National Weather Service Forecast for: Malmstrom Afb MT
Issued by: National Weather Service Great Falls, MT
Updated: 3:11 pm MDT Jun 2, 2025
 
Tonight

Tonight: Mostly clear, with a low around 36. North wind 5 to 7 mph becoming light and variable.
Mostly Clear

 Tuesday

Tuesday: A 20 percent chance of showers after 3pm. Increasing clouds, with a high near 68. Southwest wind 5 to 8 mph becoming northwest in the afternoon.
Sunny then
Slight Chance
Showers
 Tuesday
Night
Tuesday Night: A 30 percent chance of showers between 9pm and midnight. Mostly cloudy, with a low around 42. Northwest wind 5 to 8 mph becoming light and variable after midnight.
Chance
Showers then
Mostly Cloudy
 Wednesday

Wednesday: A 30 percent chance of showers after noon. Mostly sunny, with a high near 69. Light and variable wind becoming north northeast around 5 mph in the afternoon.
Mostly Sunny
then Chance
Showers
 Wednesday
Night
Wednesday Night: Partly cloudy, with a low around 44. Northeast wind around 6 mph becoming south after midnight.
Partly Cloudy

 Thursday

Thursday: Sunny, with a high near 75. Light and variable wind becoming northeast around 6 mph in the afternoon.
Sunny

 Thursday
Night
Thursday Night: Mostly clear, with a low around 49. East wind around 8 mph becoming south after midnight.
Mostly Clear

 Friday

Friday: Sunny, with a high near 82. West wind 8 to 11 mph, with gusts as high as 18 mph.
Sunny

 Friday
Night
Friday Night: Partly cloudy, with a low around 53.
Partly Cloudy
Lo 36 °F Hi 68 °F Lo 42 °F Hi 69 °F Lo 44 °F Hi 75 °F Lo 49 °F Hi 82 °F Lo 53 °F

 

Tonight
 
 Mostly clear, with a low around 36. North wind 5 to 7 mph becoming light and variable.
Tuesday
 
 A 20 percent chance of showers after 3pm. Increasing clouds, with a high near 68. Southwest wind 5 to 8 mph becoming northwest in the afternoon.
Tuesday Night
 
 A 30 percent chance of showers between 9pm and midnight. Mostly cloudy, with a low around 42. Northwest wind 5 to 8 mph becoming light and variable after midnight.
Wednesday
 
 A 30 percent chance of showers after noon. Mostly sunny, with a high near 69. Light and variable wind becoming north northeast around 5 mph in the afternoon.
Wednesday Night
 
 Partly cloudy, with a low around 44. Northeast wind around 6 mph becoming south after midnight.
Thursday
 
 Sunny, with a high near 75. Light and variable wind becoming northeast around 6 mph in the afternoon.
Thursday Night
 
 Mostly clear, with a low around 49. East wind around 8 mph becoming south after midnight.
Friday
 
 Sunny, with a high near 82. West wind 8 to 11 mph, with gusts as high as 18 mph.
Friday Night
 
 Partly cloudy, with a low around 53.
Saturday
 
 A slight chance of showers after noon. Mostly sunny, with a high near 82.
Saturday Night
 
 A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 50.
Sunday
 
 Sunny, with a high near 76.
Sunday Night
 
 Partly cloudy, with a low around 49.
Monday
 
 Sunny, with a high near 82.

 

Forecast from NOAA-NWS for Malmstrom Afb MT.