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Idaho · Preparedness Guide

Ready for what Idaho actually throws at you.

Wildfires that consume hundreds of thousands of acres every summer, earthquakes along the Snake River Plain, catastrophic dam failure history, and mountain communities isolated for days by winter storms.

About this guide

Built for Idaho. Not everywhere.

Idaho is one of the fastest-growing states in the country, but much of its new population is settling into wildfire-exposed foothills and valleys without fully understanding the risk. The Boise foothills burn with regularity. The Clearwater and Salmon River country loses tens of thousands of acres every summer. Eastern Idaho sits on active geology — the Snake River Plain is a volcanic rift zone, and the Teton Dam failure of 1976 killed 11 people and caused $1B+ in damage. Northern Idaho's Panhandle — stretching to the Canadian border — faces avalanche risk, prolonged winter isolation, and the unique challenges of a geography more connected to Spokane than Boise. Preparation in Idaho means knowing your specific terrain.

Local self-reliance starts with knowing your place.

Quick facts

Top hazards: Wildfires, Earthquakes & Volcanic Hazards, Flooding & Dam Safety

ID has expanded Medicaid — adults up to 138% FPL may qualify

USDA hardiness zones: 3b (central highlands / Stanley Basin) to 7a (Snake River Canyon / Lewiston)

Unemployment: up to $590/week for 26 weeks (minimum 10 weeks)

Free or low-cost soil testing available through the state extension service

Seven topics, one state

What this guide covers.

Each section focuses on one question. Find what you need without wading through what you don't.

Get specific

Make it personal to your county.

Enter your ZIP code to see real-time weather alerts, drought conditions, FEMA disaster declarations, and county-level resources.

Next steps

Where do you want to go next?

Know your risks

See what's actually likely where you live.

Flood zones, hazard maps, and the ID risks that apply to your county.

Local Risk Readiness

Build the basics

Start with three days of self-reliance.

The universal first step — before you personalize, get the 72-hour foundation in place.

First 72 Hours