Weather in Great Falls, Montana, United States

7-Day Detailed Weather Forecast for Great Falls

Overnight

Temperature: 19°F

Wind Speed: 3 mph

Wind Direction: NE

Forecast: Patchy fog. Mostly cloudy. Low around 19, with temperatures rising to around 22 overnight. Northeast wind around 3 mph.

Wednesday

Temperature: 32°F

Wind Speed: 2 to 7 mph

Wind Direction: NE

Forecast: Patchy fog before 11am. Mostly sunny. High near 32, with temperatures falling to around 28 in the afternoon. Northeast wind 2 to 7 mph.

Wednesday Night

Temperature: 20°F

Wind Speed: 3 to 7 mph

Wind Direction: NE

Forecast: A chance of rain and snow between 9pm and 11pm, then freezing rain likely and rain and snow likely. Mostly cloudy. Low around 20, with temperatures rising to around 25 overnight. Northeast wind 3 to 7 mph. Chance of precipitation is 60%. Little or no ice accumulation expected.

Christmas Day

Temperature: 45°F

Wind Speed: 3 to 8 mph

Wind Direction: SW

Forecast: A chance of freezing rain and a chance of rain before 11am. Partly sunny, with a high near 45. Southwest wind 3 to 8 mph. Chance of precipitation is 30%. Little or no ice accumulation expected.

Thursday Night

Temperature: 34°F

Wind Speed: 7 to 10 mph

Wind Direction: SSW

Forecast: Mostly cloudy, with a low around 34. South southwest wind 7 to 10 mph, with gusts as high as 18 mph.

Friday

Temperature: 50°F

Wind Speed: 10 to 18 mph

Wind Direction: SW

Forecast: Partly sunny, with a high near 50. Southwest wind 10 to 18 mph, with gusts as high as 31 mph.

Friday Night

Temperature: 8°F

Wind Speed: 12 to 17 mph

Wind Direction: W

Forecast: A chance of snow after 11pm. Mostly cloudy, with a low around 8. West wind 12 to 17 mph, with gusts as high as 28 mph.

Saturday

Temperature: 17°F

Wind Speed: 3 to 12 mph

Wind Direction: NW

Forecast: A slight chance of snow before 11am. Mostly cloudy, with a high near 17. Northwest wind 3 to 12 mph, with gusts as high as 18 mph.

Saturday Night

Temperature: 6°F

Wind Speed: 3 to 8 mph

Wind Direction: SW

Forecast: Partly cloudy, with a low around 6.

Sunday

Temperature: 36°F

Wind Speed: 8 to 14 mph

Wind Direction: SW

Forecast: Partly sunny, with a high near 36.

Sunday Night

Temperature: 24°F

Wind Speed: 10 to 14 mph

Wind Direction: SW

Forecast: Partly cloudy, with a low around 24.

Monday

Temperature: 47°F

Wind Speed: 16 mph

Wind Direction: SW

Forecast: Partly sunny, with a high near 47.

Monday Night

Temperature: 32°F

Wind Speed: 14 mph

Wind Direction: SW

Forecast: Mostly cloudy, with a low around 32.

Tuesday

Temperature: 50°F

Wind Speed: 15 mph

Wind Direction: SW

Forecast: Partly sunny, with a high near 50.