New Hampshire · Preparedness Guide
Ice storms that leave 400,000 without power for weeks, White Mountain blizzards, spring flooding, and one of the most extreme weather environments in the world right in your backyard.
About this guide
New Hampshire is a state of extremes. The White Mountains are home to Mount Washington — the site of the world's highest recorded wind speed (231 mph in 1934) and one of the most dangerous weather environments in the lower 48. The 2008 ice storm was the worst disaster in state history, knocking out power to 400,000 customers — nearly half the state's population — for up to three weeks before Christmas. Spring flooding from the Merrimack, Connecticut, and Saco rivers is annual. Southern NH and the seacoast get every nor'easter that tracks up the coast. The state's rural character and sparse infrastructure mean that when things go wrong, you are often your own first responder for days.
Local self-reliance starts with knowing your place.
Quick facts
Top hazards: Ice Storms & Winter Storms, Flooding, Extreme Cold
NH has expanded Medicaid — adults up to 138% FPL may qualify
USDA hardiness zones: 3b (North Country / Pittsburg) to 6a (southern NH / Nashua/Manchester area)
Unemployment: up to $427/week for 26 weeks
Free or low-cost soil testing available through the state extension service
Seven topics, one state
Each section focuses on one question. Find what you need without wading through what you don't.
Official maps and tools for flood, fire, earthquake, water, dam, river, and local hazard awareness.
Am I at risk? →
Find nearby courses, extension programs, and emergency training that build practical skills.
Where do I learn? →
Connect with local gatherings, neighbor-help efforts, civic groups, and community support networks.
What's happening near me? →
Find official alerts, emergency agencies, trauma centers, and crisis-response information near you.
Who do I call? →
Use local frost dates, planting zones, soil data, extension calendars, and composting guidance.
What can I grow? →
Find food, utility, health, unemployment, and 211 resources before hardship becomes crisis.
Where can I find help? →
Find your county transit provider, demand-response ride service, and carpool matching options.
How do I get around? →
Simple step-by-step preparedness checklists for your home, family, garden, documents, and local risks.
What do I do next? →
Get specific
Enter your ZIP code to see real-time weather alerts, drought conditions, FEMA disaster declarations, and county-level resources.
Next steps
Know your risks
Flood zones, hazard maps, and the NH risks that apply to your county.
Local Risk ReadinessBuild the basics
The universal first step — before you personalize, get the 72-hour foundation in place.
First 72 Hours