National Weather Service Forecast for: Great Falls MT
Issued by: National Weather Service Great Falls, MT
Updated: 10:37 am MDT Apr 16, 2025
 
This
Afternoon
This Afternoon: Rain before 3pm, then snow. High near 45. North northeast wind 16 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Rain/Snow

 Tonight

Tonight: Snow likely before 3am, then a chance of snow after 4am. Mostly cloudy, with a low around 27. North northeast wind 9 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Snow Likely
then Chance
Snow
 Thursday

Thursday: A 50 percent chance of snow showers. Mostly cloudy, with a high near 42. North wind 10 to 16 mph, with gusts as high as 26 mph. New snow accumulation of less than a half inch possible.
Chance Snow
Showers
 Thursday
Night
Thursday Night: Partly cloudy, with a low around 23. North wind 9 to 14 mph becoming light and variable after midnight. Winds could gust as high as 23 mph.
Partly Cloudy

 Friday

Friday: Sunny, with a high near 52. Calm wind becoming west 5 to 7 mph in the morning.
Sunny

 Friday
Night
Friday Night: Mostly clear, with a low around 31. South wind 7 to 9 mph.
Mostly Clear

 Saturday

Saturday: Sunny, with a high near 66. South southwest wind 9 to 18 mph, with gusts as high as 29 mph.
Sunny

 Saturday
Night
Saturday Night: Mostly cloudy, with a low around 38. West wind 6 to 15 mph, with gusts as high as 24 mph.
Mostly Cloudy

 Sunday

Sunday: A chance of showers. Partly sunny, with a high near 56.
Chance
Showers
Hi 45 °F Lo 27 °F Hi 42 °F Lo 23 °F Hi 52 °F Lo 31 °F Hi 66 °F Lo 38 °F Hi 56 °F

 

This Afternoon
 
 Rain before 3pm, then snow. High near 45. North northeast wind 16 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Tonight
 
 Snow likely before 3am, then a chance of snow after 4am. Mostly cloudy, with a low around 27. North northeast wind 9 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Thursday
 
 A 50 percent chance of snow showers. Mostly cloudy, with a high near 42. North wind 10 to 16 mph, with gusts as high as 26 mph. New snow accumulation of less than a half inch possible.
Thursday Night
 
 Partly cloudy, with a low around 23. North wind 9 to 14 mph becoming light and variable after midnight. Winds could gust as high as 23 mph.
Friday
 
 Sunny, with a high near 52. Calm wind becoming west 5 to 7 mph in the morning.
Friday Night
 
 Mostly clear, with a low around 31. South wind 7 to 9 mph.
Saturday
 
 Sunny, with a high near 66. South southwest wind 9 to 18 mph, with gusts as high as 29 mph.
Saturday Night
 
 Mostly cloudy, with a low around 38. West wind 6 to 15 mph, with gusts as high as 24 mph.
Sunday
 
 A chance of showers. Partly sunny, with a high near 56.
Sunday Night
 
 A chance of showers. Mostly cloudy, with a low around 34.
Monday
 
 Showers likely. Partly sunny, with a high near 54.
Monday Night
 
 A chance of rain and snow showers. Mostly cloudy, with a low around 33.
Tuesday
 
 A chance of rain and snow showers. Partly sunny, with a high near 52.

 

Forecast from NOAA-NWS for Great Falls MT.