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Rocky Mountains Region•Capital: Helena

Montana Snow Day Predictor

MT

Montana communities have exceptionally high winter thresholds. Students regularly attend class in sub-zero cold and deep snow; closures are reserved for severe blizzards.

Typical Closure Threshold
8 to 14 inches (or wind chill below -30°F)
Climate Classification
Semi-Arid Continental / Northern Rockies
Average Annual Snow Days
20–40 days

Montana 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

MDT maintains 24/7 winter patrols across mountain passes (Lookout, Bozeman, Homestake) with heavy sanders and plows.

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School Closure Decision Framework

Rural districts check bus fuel gelling temperatures and highway pass closures before calling cancellations.

Montana Snow Day FAQs

Q:Do Montana schools close for cold weather?

Yes, when wind chills dip below -30°F to -40°F, diesel school buses may suffer fuel gelling and frostbite risk becomes critical, prompting delays or cancellations.

Explore Winter Weather Science Guides