Vermont Local Risk Guide
Vermont local risk and household disruption guide.
What can go wrong where you live in Vermont, which season deserves your attention, and how your household stays functional when systems around it do not.
Last reviewed September 2026
By Dan Whelan, founder of New World Survival
Researched from government agencies, university extension services, and other published sources. See our sources
Why this page exists
Risk in Vermont varies by valley, elevation, and season.
Vermont is a small state with large internal differences. A household in the Champlain Valley faces a different hazard profile than one in the Northeast Kingdom or along the upper Connecticut River. Elevation, proximity to rivers, road network, and housing type all change what a disruption looks like and how long recovery takes.
This page helps you identify which hazards and disruptions matter where you live, how risk changes across the state, which months deserve additional attention, and what practical steps your household can take before something goes wrong.
The companion Vermont state guide covers land, laws, water rights, growing conditions, and property selection. This page focuses on warning systems, household disruption, continuity, and recovery.
Related guide
Choosing land or comparing places in Vermont? The main Vermont state guide covers water rights, zoning, cottage food law, right to farm, livestock rules, growing conditions, hazard exposure for property selection, land cost, parcel due diligence, and property tax. This Local Risk guide focuses on warning systems, household disruption, continuity planning, and recovery.
Start here
Identify your location in Vermont's warning network.
Before reading about statewide hazards, anchor yourself in the systems that will actually warn and serve your household. Vermont has 14 counties and over 250 towns, each with its own emergency management structure.
NWS forecast offices
Vermont is served by two NWS forecast offices. Most of the state falls under NWS Burlington, which covers all counties from Rutland and Windsor north to the Canadian border, plus four northern New York counties. NWS Albany (NY) covers Bennington and Windham counties in the southern part of the state.
Enter your address at weather.gov to confirm which office issues your forecasts and warnings.
Vermont Emergency Management
Vermont Emergency Management (VEM), part of the Department of Public Safety, coordinates state-level emergency response. VEM headquarters is in Waterbury. Contact: 1-800-347-0488 or (802) 244-8721. Each town has an Emergency Management Director (EMD) or Coordinator (EMC) responsible for local emergency planning.
VT-Alert
Register for free at vtalert.gov. VT-Alert delivers emergency notifications from state and local responders via text, email, phone, or the Everbridge mobile app. You can tailor alerts to specific locations and alert types. VEM can override quiet-time settings for life-safety messages such as floods, dam breaches, and tornadoes.
Flood mapping
Check whether your property is in a mapped flood hazard area at Flood Ready Vermont. Standard FEMA flood maps do not capture all of Vermont's fluvial erosion hazard areas. The state's River Corridor maps show additional land where rivers may move or erode during high water. Both matter for understanding your property's exposure.
Road conditions
Check real-time road conditions, closures, and highway cameras at New England 511 or VTrans highway webcams at vtrans.vermont.gov/operations/rwis. Local roads are not listed on the 511 map and may also be impassable during events.
Statewide baseline
Ten preparations that address several Vermont hazards at once.
These apply regardless of which part of Vermont you live in. Each addresses more than one priority hazard.
Redundant warning methods
Register for VT-Alert, enable Wireless Emergency Alerts on your phone, and keep a battery-powered or hand-crank NOAA Weather Radio tuned to your local frequency. Vermont's cellular coverage has gaps in mountain valleys and the Northeast Kingdom. A NOAA Weather Radio works when cell service does not.
Backup heat that does not depend on grid power
Extended power outages during Vermont winters are a direct threat to the household. A wood stove, pellet stove with battery backup, propane heater rated for indoor use, or generator-backed system provides heat when the grid fails. If your only heat source is electric, this is the single most important preparation you can make.
Stored water that will not freeze
Store at least three days of drinking water per person in containers rated for potable storage. In winter, store water where it will not freeze, or rotate it before temperatures drop. If you are on a private well, your water supply stops when the power goes out unless you have a backup system.
Backup lighting and device charging
Multi-day outages are routine in rural Vermont during winter storms. Flashlights, battery lanterns, and a portable battery bank or solar charger keep phones charged and houses lit when the grid is down.
Household communication and reunification plan
If roads become impassable, know where each household member will be and how you will confirm safety. Designate an out-of-state contact. Cell service may be unreliable in valleys and during widespread outages.
Route planning with alternatives
Vermont has limited road corridors, and flooding, landslides, and winter storms routinely close sections of I-89, I-91, and two-lane state highways. Know at least two routes to work, school, and essential services. Carry paper maps. During the July 2023 floods, GPS navigation routed drivers into flooded roads.
Medication continuity
Keep a current medication list, prescriber contact information, and at least a one-week supply. If a medication requires refrigeration, plan for how to maintain cold chain during a power outage. Road closures can delay pharmacy access for days in rural areas.
Food supply that does not depend on daily access
Keep at least a week of shelf-stable food and a way to cook without electricity. Vermont's road network makes supply delivery vulnerable to disruption. Grocery stores in small towns may have limited stock and may be cut off during flooding or heavy snow.
Vehicle readiness and fuel management
Keep your vehicle's fuel tank above half during winter and storm seasons. Carry a winter kit including blankets, traction aids, and a flashlight. Mountain passes can become impassable without warning during sudden weather changes.
Records and insurance documentation
Store copies of insurance policies, identification, and critical household documents in a waterproof container you can reach quickly. Photograph the contents and condition of your home before damage occurs. Standard homeowner policies do not cover flood damage; a separate flood policy through FEMA's National Flood Insurance Program or a private insurer is required.
Hazard profile
Vermont hazards, where they matter, and what they disrupt.
The Vermont State Hazard Mitigation Plan (2023) profiles 13 natural hazards. This table classifies them by household consequence and geographic relevance. The "Full guide" column links to detailed preparation guidance.
| Hazard or condition | Where it matters | Higher-attention period | Warning character | Likely household disruption | First planning decision | Full guide |
|---|---|---|---|---|---|---|
| Flooding (river and flash) | Statewide, concentrated along river corridors and steep terrain | Apr through Nov; peak Jun through Oct | Flash floods develop in under an hour in mountain hollows; river flooding provides hours to days of warning | Road closure, bridge loss, property damage, water contamination, community isolation | Determine whether your home and travel routes cross mapped flood or river corridor areas | Flooding checklist |
| Ice storms | Statewide; Champlain Valley and northern counties most exposed | Nov through Mar | NWS ice storm warnings typically 12 to 36 hours in advance | Extended power outage (days to over a week), loss of heat, road closure, tree damage, fuel delivery disruption | Identify a backup heat source that works without grid power | Winter storm checklist |
| Heavy snow and blizzards | Statewide; mountain areas receive the heaviest totals | Nov through Apr | Typically 24 to 48 hours of warning for major storms | Road closure, school and business closure, supply chain delay, isolation in rural areas | Confirm that your driveway, access road, and primary travel routes are plowed reliably | Winter storm checklist |
| Extreme cold | Statewide; Northeast Kingdom and mountain valleys most severe | Dec through Feb | Wind chill advisories and warnings from NWS | Frozen pipes, heating system strain, frostbite risk, vehicle failure, increased heating fuel use | Verify pipe insulation, heating capacity, and fuel supply before winter | Winter storm checklist |
| Severe thunderstorms | Statewide; Champlain Valley and Connecticut River valley see the most activity | May through Sep | Watches hours ahead; warnings minutes ahead | Power outage from fallen trees, localized flash flooding, hail damage, occasional tornadoes | Know your shelter location and keep devices charged during storm season | Thunderstorm checklist |
| Landslides | Regional; steep hillsides with thin soils over bedrock, especially western slopes of the Green Mountains | Spring snowmelt and heavy rain events | Little or no advance warning; triggered by saturation | Road destruction, property damage, community isolation | Assess slope, soil depth, and drainage on any hillside property | Landslide checklist |
| Extreme heat | Localized; Burlington and Champlain Valley most affected | Jul through Aug | Heat advisories from NWS days in advance | Heat illness, strain on cooling-dependent households, increased electricity demand | Identify cooling options that do not depend solely on air conditioning | Heat wave checklist |
| Drought | Statewide; private wells in thin-soil areas most vulnerable | Jul through Oct | Gradual onset; U.S. Drought Monitor tracks weekly | Private well depletion, crop loss, fire risk increase, water use restrictions | Know your well's recovery rate and identify a backup water source | Drought checklist |
| Wildfire | Localized; primarily spring before green-up in the southern Green Mountains and wildland-urban interface | Apr through May; extended dry periods | Fire weather watches from NWS; local fire warden advisories | Evacuation, air quality, property loss in WUI areas | Clear defensible space and know evacuation routes if you live in a forested area | Wildfire checklist |
| Earthquakes | Low statewide risk; occasional minor events felt | No seasonal pattern | No advance warning | Structural damage to older unreinforced buildings, chimney damage, secondary gas or water line breaks | Secure heavy items, know gas shutoff, check chimney condition | Earthquake checklist |
Operational risk regions
How risk changes across Vermont.
These operational regions group areas that share similar hazard profiles, infrastructure constraints, and disruption patterns. They are not the same as the land-suitability regions in the main state guide.
Champlain Valley and Islands
Chittenden, Grand Isle, Addison, and western Rutland counties
Vermont's most populated corridor. Ice storms are the primary extended-outage risk. Lake Champlain moderates some temperature extremes but contributes lake-effect snow and ice. Burlington and surrounding communities face urban heat during summer. The Champlain Islands can be isolated when causeway and bridge access is disrupted.
Verify locally: Flood zone status near the Winooski and Lamoille rivers. Ice storm backup heat plan. Island access alternatives if the causeway closes.
Green Mountains Spine
Mountain communities in Washington, Lamoille, and northern Rutland and Windsor counties
The Green Mountains compress rainfall into narrow valleys that flash flood with dangerous speed. Mountain passes close during heavy snow. Higher elevations receive the state's heaviest snowfall totals. Landslides affect steep terrain with thin soils, especially during rapid snowmelt or prolonged rain. Road access may depend on a single route through a valley.
Verify locally: Whether your access road has a single-route bottleneck. Slope and soil conditions on hillside property. Flash flood history in your valley.
Northeast Kingdom
Caledonia, Essex, and Orleans counties
Vermont's coldest, most rural, and most sparsely populated region. Temperatures of minus 30 degrees or lower are recorded most winters. Wind chills below minus 50 have been documented. Cellular coverage is unreliable in many areas. Power restoration after storms takes longer due to lower population density and remote distribution lines. Supply deliveries from distribution centers in southern New England can be delayed for days during major storms.
Verify locally: Cellular coverage at your property. Distance to nearest hospital and pharmacy. Fuel delivery reliability during deep winter.
Upper Connecticut River Valley
Orange, Windsor, and eastern Caledonia counties along the Connecticut River
River flooding along the Connecticut and its tributaries is the defining risk. The July 2023 floods severely damaged communities along the Winooski, Stevens, and other tributaries feeding into this corridor. I-91 runs through this region and closes during major flooding events. Bridge damage can isolate communities on either side of the river from New Hampshire services.
Verify locally: Flood zone and river corridor status for your property and travel routes. Bridge alternatives if your primary crossing is closed. Evacuation routes away from the river.
Central Vermont Valleys
Washington County including Montpelier and Barre, and surrounding communities
Vermont's capital region sits at the confluence of the Winooski River and several tributaries. Montpelier was catastrophically flooded in July 2023 when the Winooski exceeded levels recorded during Tropical Storm Irene, with water levels at some points nearly 5 feet higher than 2011. Barre also experienced severe flooding. The concentration of state government buildings in the flood zone created additional recovery complexity. I-89 passes through this corridor and is vulnerable to closure during floods.
Verify locally: Flood zone maps for Montpelier and Barre. Whether your workplace or services are in the flood-affected zone. Alternative commute routes if I-89 or Route 2 closes.
Southern Vermont
Bennington and Windham counties
Served by NWS Albany rather than NWS Burlington, so check weather.gov to confirm your forecast office. This region receives its weather systems from the south and west, with heavy rain events and nor'easters producing different patterns than northern Vermont. The Deerfield, West, and Battenkill rivers are flood-prone. Southern Vermont's mountain passes (Route 9 over the Green Mountains) close during heavy snow and ice. Tropical storms and remnants reaching Vermont tend to hit this region first.
Verify locally: That your weather alerts come from NWS Albany, not Burlington. Route 9 closure alternatives. River corridor status along the Deerfield, West, or Battenkill.
Seasonal readiness
Vermont's year, by the hazards that shape it.
Hazards do not follow a strict calendar. A late-season ice storm or an early autumn flood can occur outside typical windows. This calendar identifies the periods that deserve additional attention, not the only periods when a hazard is possible.
| Season | Higher-attention hazards | Household action |
|---|---|---|
| January through March | Ice storms, blizzards, extreme cold, wind chill, frozen pipes | Maintain heating fuel supply. Monitor pipes during extreme cold. Keep emergency kit in vehicle. Check NOAA Weather Radio batteries. Clear roof vents of snow buildup. |
| April through May | Spring snowmelt flooding, landslides, mud season road damage, wildfire (before green-up) | Check flood maps. Monitor river levels during snowmelt. Avoid back roads during mud season. Clear defensible space before fire season. Review insurance policies before storm season. |
| June through August | Severe thunderstorms, flash flooding, river flooding, extreme heat, drought onset | Confirm shelter plan for severe storms. Do not drive through flooded roads. Monitor private well levels. Identify cooling locations for extreme heat days. Review VT-Alert settings. |
| September through December | Remnant tropical storms, fall flooding, early ice storms, first hard freeze, transition to winter | Prepare heating system and chimney inspection. Rotate stored water. Winterize plumbing. Stock winter vehicle kit. Confirm medication supply. Test backup heat and backup lighting. |
Cascading disruptions
When one failure causes the next.
Vermont's infrastructure concentrations create cascading chains where a single trigger disables several household systems. Understanding these chains helps you identify the preparations that prevent the widest downstream failure.
Ice storm chain
Ice accumulation on trees and power lines → extended power outage (days to over a week) → loss of electric heat, private well pumps stop, pipes freeze → no water, no heat, no cooking without backup systems → roads blocked by fallen trees delay fuel delivery and utility restoration.
Reduce with: Backup heat source, stored water, gravity-fed or hand-pump well backup, generator or battery backup, food that requires no cooking or refrigeration.
Valley flash flood chain
Heavy rainfall in steep terrain → rapid rise in mountain streams → roads and bridges washed out in under an hour → community isolation, contaminated water supply, damaged septic systems → recovery delayed by debris and infrastructure rebuilding.
Reduce with: Property outside flood and river corridor zones, alternate routes, stored water and food for at least a week, water treatment capability, portable documents and medications.
Extreme cold chain
Sustained temperatures below minus 20 degrees → heating systems at maximum capacity, fuel consumption spikes → fuel delivery trucks delayed on icy roads → pipes freeze in older or poorly insulated homes → burst pipes cause water damage when temperatures rise.
Reduce with: Adequate insulation, pipe heat tape, fuel supply maintained above 30 percent, drip faucets in extreme cold, know your water shutoff location.
Winter isolation chain
Major snowstorm or ice event → mountain passes and back roads closed → town plowing prioritizes main roads → rural households on Class 3 or 4 roads may wait days for plowing → no access to pharmacy, grocery, or medical care → if cell service fails, no way to request help.
Reduce with: At least a week of supplies, medication buffer, NOAA Weather Radio, a neighbor communication agreement, knowledge of your road's plow priority.
Post-flood water contamination chain
Floodwater inundates wells and septic systems → private well contaminated with bacteria and sediment → boil-water advisory, but power may also be out → stored water and treatment capability become critical → well disinfection and testing required before safe use resumes.
Reduce with: Stored potable water, water treatment method (filter, tablets, or boiling with backup stove), well cap that prevents surface water entry, knowledge of well disinfection procedure.
Household situations
What changes for your household.
Different household situations change which disruptions matter most and which preparations come first. Find the situations that apply to you.
Renters and apartment residents
You may not control the heating system, backup power, or building envelope. Confirm whether your landlord has a generator or backup heat plan for the building. Keep your own portable lighting, water, and food supply. Renters insurance covers your belongings; the landlord's policy does not. Separate flood insurance is available to renters.
Rural private-well households
Your water supply stops when the power goes out. A generator, battery backup, or hand pump restores it. Know your well's recovery rate during drought. After flooding, test before drinking. Store enough potable water to bridge a multi-day outage.
Electric-only heat or cooking
A power outage during a Vermont winter is a direct household emergency if electricity is your only heat source. Identify a backup: a wood stove, a propane heater rated for indoor use, or a generator large enough to run your heating system. Have at least one way to cook without electricity.
Older adults and people living alone
Arrange a check-in system with a neighbor, family member, or community group, especially during winter storms and extreme cold. If roads close, you may not be able to reach medical care or a pharmacy for several days. Keep medications, a charged phone, and a flashlight within reach.
Daily or refrigerated medical needs
Plan for maintaining cold chain for refrigerated medications during a power outage. A small battery-powered cooler or insulated bag with frozen gel packs can maintain temperature for hours. Keep a current medication list and prescriber contact information with your emergency supplies. Road closures can delay pharmacy access for days in rural areas.
Households without vehicles
Public transit in Vermont is limited outside the Burlington area, and service is suspended during major weather events. If you rely on transit or rides, plan for how you will reach essential services during a multi-day road disruption. A neighbor ride-share arrangement or a stored supply of essentials reduces the urgency of travel during a storm.
Pets, service animals, and livestock
Animals need water, food, shelter, and temperature management during disruptions. If you have livestock, a power outage stops electric fencing, waterers, and milking equipment. Vermont shelters and hotels may not accept pets during evacuations. Keep carriers, leashes, and pet food in your emergency supplies. For livestock, plan backup water and power before your first winter.
Warning systems
How warnings reach Vermont households.
Vermont's warning chain runs from federal detection through state and local communication to the household decision. Understanding the chain helps you act on the right information at the right time.
NWS forecast offices
NWS Burlington (South Burlington, VT): Issues forecasts and warnings for all of Vermont from Rutland and Windsor counties north to Canada. Also covers Clinton, Essex, Franklin, and St. Lawrence counties in northern New York.
NWS Albany (NY): Issues forecasts and warnings for Bennington and Windham counties in southern Vermont, along with eastern New York and western Massachusetts.
Enter your address at weather.gov to confirm which office serves your location.
Alert types, in order of urgency
Outlook: Conditions may develop over the next several days. Time to review plans.
Watch: Conditions are favorable for a hazardous event. Prepare to act.
Warning: A hazardous event is occurring or imminent. Take protective action now.
Evacuation order: Issued by local or state officials. Leave the affected area immediately by the designated route.
Shelter instruction: Remain indoors or go to a designated shelter.
How to receive warnings
VT-Alert: Register at vtalert.gov. Delivers alerts via text, email, phone, or the Everbridge app. State and local responders use VT-Alert for evacuation orders, chemical spills, shelter-in-place, severe weather, boil-water advisories, and road closures.
Wireless Emergency Alerts (WEA): Sent automatically to cell phones in the affected area. No registration required. Works only where cellular service is available.
NOAA Weather Radio: Continuous broadcast from NWS. Works in areas without cell service or internet. Battery-powered or hand-crank models operate during power outages. This is the most reliable warning method in Vermont's rural valleys.
Emergency Alert System (EAS): Broadcasted over TV and radio. Vermont EAS stations are listed on the VEM website.
Prepare, endure, recover
The lifecycle of a Vermont disruption.
Prepare
Actions you can complete before the higher-attention season or within the next month:
- Register for VT-Alert at vtalert.gov and confirm your NWS forecast office
- Test your backup heat source before your first winter or before each winter season
- Store at least three days of drinking water per person where it will not freeze
- Check whether your home and regular travel routes cross mapped flood or river corridor areas
- Inspect pipes, insulation, and heating fuel levels before cold arrives
- Review and update your homeowner or renter insurance. Confirm whether you need separate flood insurance.
- Photograph the contents and condition of your home for insurance documentation
- Assemble a go-bag with medications, documents, phone charger, flashlight, and water
- Identify two routes from home to work, school, medical care, and the nearest hospital
- Establish a check-in person outside the household who expects to hear from you after a major event
Endure
Household continuity decisions during the disruption. Follow official instructions, which supersede general guidance:
- Monitor VT-Alert, NOAA Weather Radio, and your NWS forecast office for updates and changing conditions
- Do not drive through flooded roads. In Vermont, flood depths change rapidly and road surfaces wash away beneath shallow water.
- If you lose power, switch to backup heat immediately in winter. Do not wait to see if power returns quickly.
- Conserve water if you are on a private well with no backup pump
- Check on neighbors, especially those who live alone, are older, or have medical needs
- If advised to evacuate, do so. Bring medications, documents, pets, and essential supplies.
- Avoid running generators, grills, or fuel-burning heaters indoors or in enclosed spaces
Recover
First recovery steps after the event passes:
- Document all damage with photographs and written descriptions before cleaning up
- Contact your insurance company promptly. Keep records of every conversation.
- If your home was flooded, do not use well water until it has been tested and cleared
- Watch for structural damage, downed power lines, and gas leaks before reentering a damaged building
- If a federal disaster is declared, register at DisasterAssistance.gov or call FEMA at 1-800-621-3362
- Vermont 2-1-1 connects residents with recovery resources including housing, food, health, and financial assistance
- Vet any contractor before signing a contract. Verify licensing and check references. Storm-chasing fraud is common after major events.
- Mold can develop in flooded buildings within 24 to 48 hours. Address moisture before it becomes a long-term health problem.
Ten-action checklist
Ten things every Vermont household can do this month.
Each action addresses multiple Vermont hazards. All are specific, achievable, and either free or low-cost.
- Register for VT-Alert at vtalert.gov and enable Wireless Emergency Alerts on every household phone.
- Identify your NWS forecast office (Burlington or Albany) and bookmark the forecast page for your location.
- Check whether your home and two ordinary travel routes cross a mapped flood hazard area or river corridor at Flood Ready Vermont.
- Store at least three days of drinking water per person in containers that will not freeze in your storage location.
- If you heat with electricity only, identify and test a backup heat source before winter. Confirm you have fuel or wood to run it.
- Keep a flashlight, battery lantern, and portable battery bank where you can find them in the dark.
- Write down the phone numbers for your town emergency management director, utility company, and one out-of-state contact. Keep the list where you can reach it without power.
- Confirm your homeowner or renter insurance is current and determine whether you need separate flood insurance for your property.
- Assemble a one-week supply of each medication. Keep a written medication list with prescriber contact information in your emergency supplies.
- Identify a neighbor or nearby contact for mutual check-ins during storms and power outages, especially if anyone in the household lives alone or has medical needs.
Official resources
Vermont official sources, organized by what you need to do.
Receive warnings
- VT-Alert: Free statewide emergency notification system via text, email, phone, or the Everbridge app
- NWS Burlington: Forecasts and warnings for most of Vermont
- NWS Albany: Forecasts and warnings for Bennington and Windham counties
Check roads and travel conditions
- New England 511: Real-time road conditions, closures, and travel information for Vermont
- VTrans Road Weather Information: Highway cameras and weather stations
Check rivers and flood conditions
- Flood Ready Vermont: Flood zone maps, river corridor maps, community flood reports, and mitigation resources
- NWS Advanced Hydrologic Prediction Service: River level forecasts for Vermont waterways
Find emergency management
- Vermont Emergency Management: State-level coordination, planning, and preparedness resources. Phone: 1-800-347-0488
- Your town clerk or town emergency management director is the first local contact for emergency planning
Report or monitor outages
- Green Mountain Power outage map: Covers most of Vermont
- Vermont Electric Cooperative: Serves northern Vermont
Find recovery assistance
- FEMA DisasterAssistance.gov: Register for federal disaster assistance after a presidential declaration
- Vermont 2-1-1: Dial 2-1-1 or visit vermont211.org for housing, food, health, and recovery resources
Review the state hazard plan
- Vermont State Hazard Mitigation Plan (2023): The state's authoritative assessment of natural hazards, risk, and mitigation priorities. Approved November 2023, effective through November 2028.
What Vermont has learned
Three floods, one lesson.
Vermont has been reshaped by catastrophic flooding three times in a century. The Great Flood of 1927 killed 84 people and destroyed what would today total billions in infrastructure. Tropical Storm Irene in 2011 caused six deaths, damaged over 500 miles of roads and 200 bridges, and cut off a dozen communities. The July 2023 floods exceeded Irene's water levels at some points along the Winooski River and caused more than $600 million in damage, including flooding the state capital.
The lesson each event reinforced: Vermont's narrow river valleys compress heavy rainfall into fast-moving, destructive floods. A household's most consequential decision is where it sits in relation to the river. Property outside the flood zone and river corridor is the single most effective form of flood preparedness. Everything else is mitigation after the fact.
After Irene, Vermont modernized its flood planning, launched the Flood Ready Vermont program, and adopted river corridor protection standards. After 2023, the state is still rebuilding. The infrastructure gets stronger after each event, but the topography does not change.
Limits and methodology
How this page was built, and what it cannot do.
This page provides statewide and regional risk orientation for Vermont households. It cannot determine property-level risk. Flood zone status, river corridor designation, soil conditions, slope, well performance, road access, and building condition can only be assessed at the property or parcel level.
Historical frequency is not a forecast. The fact that a particular hazard has occurred at a certain rate in the past does not guarantee it will continue at the same rate. Climate conditions, land use, and infrastructure change over time.
Maps and designations change. FEMA flood maps, river corridor maps, and hazard mitigation plans are updated on varying schedules. Check the current version of any map before making a property or planning decision.
Official instructions during an active event supersede general preparedness guidance, including this page. Follow evacuation orders, shelter-in-place instructions, and boil-water advisories from state and local emergency management.
How hazards and regions were selected: Hazard classifications and emphasis follow the Vermont State Hazard Mitigation Plan (2023 edition, approved November 2023) and are supported by data from NWS Burlington, USGS, FEMA disaster declarations, and Vermont Agency of Natural Resources. Operational regions reflect common infrastructure and disruption patterns rather than the land-suitability regions used in the companion state guide.
Sources and verification: Primary sources include the Vermont 2023 State Hazard Mitigation Plan, NWS Burlington forecast office publications, FEMA disaster declarations and recovery data, USGS flood studies, Vermont Emergency Management program documentation, and VTrans road condition systems. All external links were verified as accessible in September 2026.
Common questions
Vermont local risk, answered.
What are the most consequential hazards for Vermont households?
Flooding (both river and flash), ice storms causing extended power outages, heavy snow and blizzards, extreme cold, and landslides in steep terrain. Vermont's narrow river valleys concentrate rainfall with dangerous speed, as demonstrated by Tropical Storm Irene (2011) and the July 2023 floods. Which hazards matter most depends on where in Vermont you live. The Champlain Valley faces ice storms and lake-effect snow; mountain towns face isolation, landslides, and extreme cold; and river corridor communities face repeated flood risk.
How do I find my NWS forecast office and county emergency management in Vermont?
Vermont is primarily served by NWS Burlington, which covers all counties except Bennington and Windham. Those two southern counties are served by NWS Albany (NY). Enter your address at weather.gov to confirm your local office. For county emergency management, contact Vermont Emergency Management (VEM) at 1-800-347-0488 or visit vem.vermont.gov. Register for VT-Alert at vtalert.gov for location-specific warnings from state and local responders.
What causes the longest power outages in Vermont?
Ice storms. The January 1998 ice storm deposited up to 4 inches of ice over four days, knocking out power for up to 10 days in some areas and damaging an estimated 700,000 acres of forest. Vermont's heavily forested landscape and predominantly overhead rural distribution lines make ice accumulation on trees the primary cause of extended outages. Backup heat and backup power are baseline household requirements, not optional upgrades.
How is Vermont's flood risk different from other states?
Vermont's Green Mountains compress rainfall into narrow river valleys that flood with extraordinary speed. Flash flooding in mountain hollows can develop in under an hour. The state capital, Montpelier, was catastrophically flooded in July 2023 when the Winooski River exceeded levels recorded during Tropical Storm Irene. Vermont's flood risk is concentrated along river corridors and in steep terrain where thin soils cannot absorb heavy rain. Standard FEMA flood maps do not capture all of Vermont's fluvial erosion hazard areas.
What should every Vermont household do first?
Identify your NWS forecast office (Burlington or Albany) and register for VT-Alert. Determine whether your home and regular travel routes cross mapped flood hazard areas or river corridors. Store at least three days of drinking water in containers that will not freeze. If you heat with electricity, identify and test a backup heat source before your first winter. Keep a current medication list and copies of critical documents where you can reach them if roads become impassable.
Start now
Ready to build your household plan?
The first 72 hours guide walks you through the core preparations that matter regardless of which Vermont hazard triggers them.
Start with your first 72 hours