National Weather Service Forecast for: Shelby MT
Issued by: National Weather Service Great Falls, MT
Updated: 12:31 am MDT Apr 6, 2026
 
Overnight

Overnight: Mostly cloudy, with a low around 27. East wind 7 to 10 mph, with gusts as high as 18 mph.
Mostly Cloudy

 Monday

Monday: Partly sunny, with a high near 54. Southeast wind 7 to 17 mph, with gusts as high as 26 mph.
Partly Sunny

 Monday
Night
Monday Night: Mostly cloudy, with a low around 36. Southeast wind 7 to 16 mph, with gusts as high as 24 mph.
Mostly Cloudy

 Tuesday

Tuesday: A chance of rain after noon, mixing with snow after 3pm. Partly sunny, with a high near 59. Windy, with a south wind 15 to 20 mph becoming west 28 to 33 mph in the afternoon. Winds could gust as high as 55 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Partly Sunny
then Chance
Rain/Snow and
Windy
 Tuesday
Night
Tuesday Night: A 30 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 24. Blustery, with a northwest wind 15 to 23 mph, with gusts as high as 34 mph. Little or no snow accumulation expected.
Chance Snow
and Blustery

 Wednesday

Wednesday: Mostly sunny, with a high near 46. Northwest wind 15 to 17 mph, with gusts as high as 28 mph.
Mostly Sunny

 Wednesday
Night
Wednesday Night: Partly cloudy, with a low around 24. North wind 5 to 11 mph becoming east southeast after midnight. Winds could gust as high as 18 mph.
Partly Cloudy

 Thursday

Thursday: Mostly sunny, with a high near 51. Light and variable wind becoming east southeast 5 to 8 mph in the afternoon.
Mostly Sunny

 Thursday
Night
Thursday Night: Mostly clear, with a low around 24.
Mostly Clear
Lo 27 °F Hi 54 °F Lo 36 °F Hi 59 °F Lo 24 °F Hi 46 °F Lo 24 °F Hi 51 °F Lo 24 °F

High Wind Warning
 

Overnight
 
 Mostly cloudy, with a low around 27. East wind 7 to 10 mph, with gusts as high as 18 mph.
Monday
 
 Partly sunny, with a high near 54. Southeast wind 7 to 17 mph, with gusts as high as 26 mph.
Monday Night
 
 Mostly cloudy, with a low around 36. Southeast wind 7 to 16 mph, with gusts as high as 24 mph.
Tuesday
 
 A chance of rain after noon, mixing with snow after 3pm. Partly sunny, with a high near 59. Windy, with a south wind 15 to 20 mph becoming west 28 to 33 mph in the afternoon. Winds could gust as high as 55 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Tuesday Night
 
 A 30 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 24. Blustery, with a northwest wind 15 to 23 mph, with gusts as high as 34 mph. Little or no snow accumulation expected.
Wednesday
 
 Mostly sunny, with a high near 46. Northwest wind 15 to 17 mph, with gusts as high as 28 mph.
Wednesday Night
 
 Partly cloudy, with a low around 24. North wind 5 to 11 mph becoming east southeast after midnight. Winds could gust as high as 18 mph.
Thursday
 
 Mostly sunny, with a high near 51. Light and variable wind becoming east southeast 5 to 8 mph in the afternoon.
Thursday Night
 
 Mostly clear, with a low around 24.
Friday
 
 Sunny, with a high near 63.
Friday Night
 
 Mostly clear, with a low around 32.
Saturday
 
 Mostly sunny, with a high near 66.
Saturday Night
 
 A chance of rain. Mostly cloudy, with a low around 35.
Sunday
 
 A chance of rain. Partly sunny, with a high near 56.

 

Forecast from NOAA-NWS for Shelby MT.