Idaho Lightning Map

Track real-time lightning strikes and thunderstorm activity across Idaho. With an average of 28 thunderstorm days per year, Idaho is a state with notable seasonal storm activity.

3,358
strikes in last 24 hours
Last 7 days
3,358 strikes
Last strike
14 hours ago
Updated
just now

Live data from NOAA GOES-19 GLM. Idaho.

Lightning strike heatmap of Idaho for the last 24 hours, rendered from NOAA GOES-19 GLM satellite data.
Server-rendered heatmap of Idaho lightning activity in the last 24 hours. Each gold glow is a flash detected by NOAA GOES-19 GLM. Updates every 5 minutes.
Map loading…
Each marker is a recent lightning flash detected by NOAA GOES-19 GLM. Darker markers are older. Tiles © OpenStreetMap contributors.
28
Avg Storm Days/Year
3
Cities Tracked
1.8M
Population

Data sourced from NOAA GOES-19 Geostationary Lightning Mapper (GLM) and the Storm Prediction Center (SPC).

About Lightning in Idaho

Idaho averages 28 thunderstorm days per year, placing it above the national average of 25 days. Located at approximately 44°N latitude, Idaho is a mountainous inland state where summer thunderstorms develop over the Sawtooth and Bitterroot ranges, with dry lightning posing significant wildfire risk.

In Idaho, afternoon solar heating of mountain slopes drives rapid orographic thunderstorm development. Peak thunderstorm activity occurs during June through August, when conditions align for the most frequent lightning strikes. With a population of 1.8 million residents, storm awareness and lightning safety are important considerations for anyone living in or visiting Idaho.

#35
out of 50 states
28
storm days/year
3 more than the US average

When Thunderstorms Peak in Idaho

Thunderstorm season in Idaho runs from June through August. Storms are typically driven by frontal systems and can develop rapidly during warm, humid afternoons. While the season is more compressed than in southern states, individual storms can be intense with frequent cloud-to-ground lightning.

Peak Season
June through August

Top Cities in Idaho

Monitor lightning activity in these Idaho cities

Lightning Safety in Idaho

Stay safe during the 28 thunderstorm days Idaho averages each year

Follow the 30-30 Rule

If the time between seeing lightning and hearing thunder is 30 seconds or less, seek shelter. Stay indoors for 30 minutes after the last thunderclap.

Stay Indoors During Storms

With 28 thunderstorm days annually in Idaho, it's still worth being prepared when storms do occur. Avoid windows and stay away from plumbing.

Monitor Lightning Activity

Use Lightning Tracker to get real-time alerts when storms approach your area in Idaho. Early awareness helps you make safer decisions.

Outdoor Safety

If caught outside, avoid open fields, hilltops, and isolated trees. Seek shelter in a substantial building or hard-topped vehicle.

Idaho Lightning FAQ

Fast answers for live maps, storm days, and lightning safety in Idaho

How many thunderstorm days does Idaho get per year?

Idaho averages 28 thunderstorm days per year, based on NOAA climate data. The national average is approximately 25 thunderstorm days per year.

What is the 30-30 rule for lightning safety?

The 30-30 rule states: if the time between seeing lightning and hearing thunder is 30 seconds or less, seek shelter immediately. Stay indoors for 30 minutes after the last thunderclap before going outside.

How can I track lightning in Idaho in real time?

Lightning Tracker uses NOAA GOES-19 GLM (Geostationary Lightning Mapper) satellite data to display real-time lightning strikes across Idaho. The iOS app provides push notification alerts when storms approach your location.

iOS app

Track Lightning in Idaho Right Now

Download the iOS app for live alerts, then use the Idaho hub, city pages, and lightning guides for local map and safety context.

Save your area on iPhone.

Download on the App Store
5.0 1 ratings Free Weather GOES-19 data
  • New
  • Free
  • Saved area
  • Storm context
  • Fast iPhone access

Use the website for live maps. Use the iOS app to keep your area ready on your phone.