Idaho winter storm map Live alerts · snow depth · average snowfall by city

1 winter, cold or freeze alert is in effect in Idaho right now (updated 22:07 UTC).

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Idaho cities by average snowfall

City	Avg. snowfall	Days 1″+	Freezing nights
Post Falls	45.4″	15	121
Pocatello	29.7″	13	132
Coeur d'Alene	27.2″	10	121
Twin Falls	24.2″	9	140
Boise	17.6″	6	108
Meridian	17.6″	6	108
Eagle Foothills	17.6″	6	108
Idaho Falls	14.7″	7	182
Lewiston	12.7″	4	80
Lewiston Orchards	12.7″	4	80
Nampa	9.7″	5	132
Caldwell	9.7″	5	132

Cities with at least 30,000 people. Yearly averages 1991–2020 from the NOAA U.S. Climate Normals, at the best-matching station near each city (distance and elevation considered).