Pacific Northwest & Alaska Region•Capital: Boise
Idaho Snow Day Predictor
ID
Idaho experiences dry powder in the mountains and variable conditions in the Treasure Valley. Rural student bus routes can span tens of miles of unpaved roads.
Typical Closure Threshold
5 to 10 inches
Climate Classification
Semi-Arid Intermountain / Northern Rockies
Average Annual Snow Days
10–25 days
Idaho Cities & School Districts
Select your city below for localized school closure probability forecasts and district contacts.
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Department of Transportation Plowing Operations
ITD deploys tow plows and wing plows across I-84 and mountain passes.
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School Closure Decision Framework
Superintendents rely on early morning bus driver scout reports across rural roads.
Idaho Snow Day FAQs
Q:How does Boise School District decide on snow closures?
Boise officials check arterial clearance, bus turnaround loops, and pedestrian sidewalks around neighborhood schools.