Weather in Great Falls, Montana, United States
7-Day Forecast Summary
7-Day Detailed Weather Forecast for Great Falls
Today |
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Temperature: 39°F Wind Speed: 17 to 29 mph Wind Direction: NW Forecast: Rain and snow before 11am, then snow and patchy blowing snow between 11am and 4pm. Cloudy. High near 39, with temperatures falling to around 20 in the afternoon. Northwest wind 17 to 29 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible. |
Tonight |
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Temperature: -6°F Wind Speed: 12 to 16 mph Wind Direction: NW Forecast: A chance of snow after 5am. Mostly cloudy. Low around -6, with temperatures rising to around 4 overnight. Wind chill values as low as -11. Northwest wind 12 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 30%. |
Wednesday |
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Temperature: 2°F Wind Speed: 13 mph Wind Direction: NNW Forecast: Snow likely. Cloudy, with a high near 2. Wind chill values as low as -14. North northwest wind around 13 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible. |
Wednesday Night |
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Temperature: -8°F Wind Speed: 5 to 10 mph Wind Direction: N Forecast: A chance of snow. Mostly cloudy, with a low around -8. Wind chill values as low as -12. North wind 5 to 10 mph. Chance of precipitation is 40%. New snow accumulation of less than half an inch possible. |
Thursday |
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Temperature: 12°F Wind Speed: 3 to 8 mph Wind Direction: NE Forecast: A slight chance of snow before 11am. Partly sunny, with a high near 12. Northeast wind 3 to 8 mph. Chance of precipitation is 20%. |
Thursday Night |
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Temperature: 2°F Wind Speed: 2 to 8 mph Wind Direction: S Forecast: Mostly cloudy, with a low around 2. South wind 2 to 8 mph. |
Friday |
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Temperature: 32°F Wind Speed: 2 to 8 mph Wind Direction: WSW Forecast: Partly sunny, with a high near 32. West southwest wind 2 to 8 mph. |
Friday Night |
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Temperature: 9°F Wind Speed: 3 to 7 mph Wind Direction: W Forecast: Partly cloudy, with a low around 9. West wind 3 to 7 mph. |
Saturday |
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Temperature: 29°F Wind Speed: 3 to 7 mph Wind Direction: NW Forecast: Mostly sunny, with a high near 29. |
Saturday Night |
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Temperature: 8°F Wind Speed: 2 to 7 mph Wind Direction: NNE Forecast: Mostly cloudy, with a low around 8. |
Sunday |
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Temperature: 30°F Wind Speed: 2 to 8 mph Wind Direction: NNE Forecast: Partly sunny, with a high near 30. |
Sunday Night |
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Temperature: 15°F Wind Speed: 7 mph Wind Direction: SSW Forecast: Partly cloudy, with a low around 15. |
Monday |
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Temperature: 46°F Wind Speed: 5 to 12 mph Wind Direction: SW Forecast: A slight chance of snow between 11am and 5pm, then a chance of rain and snow. Partly sunny, with a high near 46. |
Monday Night |
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Temperature: 22°F Wind Speed: 7 to 10 mph Wind Direction: SW Forecast: A chance of rain and snow. Mostly cloudy, with a low around 22. |