Idaho lightning map
Idaho's mountains spark afternoon thunderstorms in summer, sometimes producing dry lightning that drives wildfire risk across the high terrain.
Cities in Idaho
Track lightning anywhere in Idaho.
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Frequently asked
How many thunderstorm days does Idaho get?
Idaho averages about 30 thunderstorm days a year, versus a US average near 25. Activity peaks May–August.
When is thunderstorm season in Idaho?
Lightning is most frequent May–August in Idaho.