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Great Falls Great Falls Havre Havre Billings Billings Helena Helena Glasgow Glasgow Dillon Missoula Kalispell Miles Sheridan Sheridan Sidney Glasgow Glasgow Lewistown West Yellowstone road conditions  USA Forecast maps
Last updated: Thu 13 May 08:04 EDT
Note: Temperature forecast is minimum temperature at ground/road surface - NOT air temperature. See also Driving in winter.

Key to WeatherOnline's road forecast symbols showing the effects of the weather forecast on road conditions.
symbol: dry roads dry roads symbol: damp roads damp roads
symbol: wet roads wet roads symbol: aquaplaning aquaplaning
symbol: hard-packed snow hard-packed snow symbol: freezing rain/moisture freezing rain/moisture
symbol: hoar frost hoar frost symbol: black ice black ice
symbol: fog fog    



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