Nebraska Local Risk Guide: Household Hazards, Disruptions and Preparedness

Why this page exists

One state, several weather systems. Plan for the part you live in.

A household in Omaha and a ranch family north of Valentine both live in Nebraska, but they plan for different weeks of the year. In the east, the costliest days tend to be summer windstorms that take down power lines and spring rivers that rise behind ice. Along I-80 in the Platte Valley, a spring evening can bring tornado and hail warnings, and a winter afternoon can close the interstate. In the Sandhills, the southwest, and the Panhandle, grass fire, blizzards, and distance shape the plan.

This page helps you sort out which of those apply to your address, who issues warnings for your county, which months deserve extra attention, which household systems tend to fail together, and what to check locally. It is about keeping a household working through disruption and getting it back on its feet afterward. Land, water rights, growing conditions, and property questions live in the main Nebraska guide.

Start here

Find your county, your forecast office, and your emergency manager.

Nebraska has 93 counties, and emergency management, alert sign-up, and much of the local flood and fire information are organized county by county, and burn permits come from your local fire chief. Six National Weather Service offices share the state, and three of them sit across the state line. If you live in the Panhandle, the northeast corner, or the southwest corner, your warnings come from Wyoming, South Dakota, or Kansas.

Find your county emergency manager

NEMA keeps a directory of every county emergency manager with phone and email. Ask that office how to sign up for local alerts, since Nebraska has no single statewide sign-up.

NEMA county emergency management directory

Check flood and dam maps for your address

The state floodplain map shows FEMA flood hazard areas plus state flood awareness areas. The dam inventory map shows dams upstream of you.

Nebraska floodplain and dam maps

National Weather Service offices serving Nebraska

Omaha/Valley (OAX): eastern Nebraska, 30 counties including Douglas, Sarpy, Lancaster, Madison, and Platte

Hastings (GID): south-central Nebraska, 24 counties including Hall, Buffalo, Adams, and Dawson

North Platte (LBF): west-central, north-central, and the Sandhills, 26 counties including Lincoln, Cherry, Custer, and Holt

Cheyenne, WY (CYS): the Panhandle, Banner, Box Butte, Cheyenne, Dawes, Kimball, Morrill, Scotts Bluff, and Sioux counties

Goodland, KS (GLD): the southwest corner, Dundy, Hitchcock, and Red Willow counties

Sioux Falls, SD (FSD): the far northeast, Dakota and Dixon counties

County assignments from the National Weather Service zone data, checked October 2026. Forecasts, watches, and warnings for your county come from the office listed for it.

Two routes, written down. Note the road you normally take to work, school, or town and one alternate that avoids river crossings. Check both against Nebraska 511 during winter storms and spring high water.

Your power provider. Nebraska is served entirely by public power: a city utility, a public power district, or a rural cooperative. Know which one serves you and save its outage reporting number.

Statewide baseline

Ten preparations that cover most of what Nebraska sends.

The state hazard plan's highest-scoring hazards are drought, wildfire, severe thunderstorms, severe winter storms, and power and infrastructure failure, with tornadoes, flooding, and extreme temperatures close behind. These ten preparations each answer several of them.

Two ways to hear a warning indoors

Tornado, severe thunderstorm, blizzard, and flood warnings all come from the National Weather Service. Pair a NOAA Weather Radio with battery backup with Wireless Emergency Alerts on at least one phone. Outdoor sirens are meant for people outside and are not a household's indoor warning.

A shelter spot for every place you spend time

Tornadoes occur in every part of the state, about 51 a year on average over 1991 to 2020. Know the basement, storm cellar, or interior lowest-floor room without windows at home, at work, and at school. If you live in a manufactured home, the plan is a nearby sturdy building you can reach within the warning.

Heat that does not need the grid, used safely

Winter storms, early snow on leafed trees, and the February 2021 regional power shortage have all cut power in cold weather. If your heat is electric, or your furnace needs electricity for its fan or ignition, decide on a safe backup: a vented heater, a wood stove, or a warm place to go. Never heat a home with a gas oven or burn charcoal indoors.

Stored water for people and animals

Ready.gov recommends at least one gallon per person per day for several days. In rural Nebraska the well pump stops when the power does, and stock tanks freeze or run dry. Store enough for the household and plan separately for livestock and pets.

Lighting and charging for a multi-day outage

Summer windstorms have produced the largest outages in the Omaha area, and ice or heavy wet snow can stretch restoration into days. Keep battery lighting, a charged power bank, and a car charger so phones stay on for warnings and calls.

A winter vehicle kit and a no-travel rule

Blizzards close I-80 and rural highways, sometimes across much of the state. Keep a blanket, water, snacks, a charger, and a shovel in the car from October to April, and decide in advance that a blizzard warning means you do not start the trip.

Know your river, your dam, and your crossings

Nebraska flooding concentrates along the Missouri, Platte, Elkhorn, Loup, Niobrara, and Republican rivers and their creeks, and it can arrive in late winter from ice jams with little rain. Look up your address and your regular routes on the state floodplain and dam maps.

A grass-fire departure plan

Grass fires in the Sandhills, the southwest, and the Pine Ridge move with the wind, and smoke and blowing dust can make roads hard to see. Know two ways out, sign up for county alerts, and be ready to leave if authorities advise it or you feel you are in danger.

Medication and medical-power continuity

Distance to a pharmacy is real in much of the state, and a closed highway can make it farther. The CDC suggests preparing a two-week supply of prescription medications. Plan backup power for any device you cannot go without.

A reunification plan that survives a closed highway

School, work, and long commutes separate families when storms hit in the afternoon. Agree on who picks up whom, where to wait if the road home is closed, and one out-of-area contact everyone can reach.

Hazard profile

What can happen, where it matters, and your first decision.

Each row links a hazard the state plan profiles to the household disruption it tends to cause and the planning decision it asks for. The last column links to the national guide with full before, during, and after steps.

Nebraska hazard-to-disruption decision table
Hazard	Where it matters	Higher-attention period	Warning character	Likely household disruption	First planning decision	Full guide
Severe thunderstorms, hail, and damaging wind	Statewide; large hail is frequent in western Nebraska and record stones have fallen in the central counties; wind-driven outages hit the eastern metros hardest	May through July for hail; windstorms through summer	Severe thunderstorm warnings, usually minutes ahead	Roof, window, and vehicle damage; downed trees and lines; outages from hours to several days	Where do vehicles go when hail is forecast, and how does the household handle three days without power in July?	Severe storm guide →
Tornadoes	Statewide	June, then May; possible from spring into fall	Tornado warnings, minutes ahead; storms can arrive at night	Injury risk, structural damage, displacement, outages along the path	Where does each person shelter at home, work, school, and on the road?	Tornado guide →
Blizzards and severe winter storms	Statewide; longest closures and isolation in the west, the Sandhills, and along I-80	November through March in the east; October through April in the west	Winter storm watches a day or two ahead; blizzard warnings for wind, blowing snow, and near-zero visibility	Interstate and highway closures, stranded travelers, rural households snowed in, outages, livestock water and feed strain	Who stays home when a blizzard warning is issued, and what does the household need for three days without leaving?	Winter storm guide →
River, ice-jam, and flash flooding	Regional: Missouri, Platte, Elkhorn, Loup, Niobrara, and Republican valleys and their creeks; flash flooding anywhere under heavy rain	Late February and March for ice jams and snowmelt; spring and summer for rain-driven floods	River forecasts give hours to days; ice jams can raise water quickly with little rain	Road and bridge closures, evacuation, flooded wells and septic systems, damaged homes	Is your home, or either of your regular routes, in a mapped flood area or below a dam?	Flood guide →
Levee and dam failure	Localized: behind levees on the Missouri, Platte, and Elkhorn, and downstream of the state's high-hazard dams	Mostly during major floods and ice runs	Can be short; depends on local monitoring and evacuation orders	Sudden flooding of areas that felt protected, washed-out roads, evacuation	Is there a levee or dam between you and the river, and what is your county's evacuation route?	Dam failure guide →
Wildfire and grassland fire	Regional: Pine Ridge and the northwest, the Sandhills, the southwest canyons and Republican Basin; possible statewide in dry, windy weather	Spring before green-up (the state plan puts the peak from mid-February for about 13 weeks) and fall after grass cures	Red flag warnings and fire-danger ratings in advance; the fire itself can move fast with little notice	Evacuation on limited roads, smoke and dust on highways, loss of fences, hay, and outbuildings	What are your two ways out, and what leaves with you if you have ten minutes?	Wildfire guide →
Drought	Statewide; heaviest household effects on private wells, pasture, and stock water in the west	Summer and fall, can persist for years	Slow onset; the U.S. Drought Monitor updates weekly	Lower well output, watering limits, higher fire danger, hay and pasture shortages	If your well output drops in August, what is your backup water source?	Drought guide →
Extreme heat and cold	Statewide; reported heat events cluster in eastern counties; cold and wind chill everywhere	June through August for heat; December through February for cold, with January the coldest month on average	Heat and cold advisories and warnings, typically a day or more ahead	Heat illness, frostbite, frozen pipes and stock tanks, strain on the power grid	If the power fails during a heat wave or a cold snap, where does the household go?	Heat guide →
Power and infrastructure failure	Statewide; usually the result of another hazard on this list	Summer windstorms, winter storms, and extreme cold	Often none; follows the storm or a grid emergency	Loss of heat or cooling, well water, refrigeration, medical devices, and phone charging	Which household systems stop when the power stops, and what covers each one?	Power outage guide →

Operational risk regions

What changes as you cross the state.

These six operational regions group counties by the hazards, warning offices, and access problems they share. They are not the land-search regions in the main state guide, which are drawn around soil, rainfall, and land use.

Omaha, Lincoln, and the Missouri Valley

Douglas, Sarpy, Lancaster, Cass, Washington, Dodge, Saunders, Otoe, and nearby counties

Most of the state's people, and most of its largest outages. The state plan's outage history for the Omaha area is dominated by summer windstorms, including the July 2024 event that left about 221,000 OPPD customers without power at its peak. Levees line the Missouri, Platte, and Elkhorn here, and the lower Platte floods from ice jams and snowmelt in late winter. Heat events are reported more often in eastern counties than anywhere else in the state.