National Weather Service Forecast for: Glasgow MT
Issued by: National Weather Service Glasgow, MT
Updated: 2:27 pm MST Dec 4, 2025
 
Overnight

Overnight: Mostly cloudy, with a steady temperature around 30. West northwest wind around 15 mph, with gusts as high as 23 mph.
Mostly Cloudy

 Friday

Friday: Mostly cloudy, with a temperature rising to near 27 by noon, then falling to around 18 during the remainder of the day. Northwest wind 6 to 14 mph becoming north northeast in the afternoon. Winds could gust as high as 22 mph.
Mostly Cloudy

 Friday
Night
Friday Night: Snow, mainly after 11pm. Patchy fog after 8pm. Low around 2. Wind chill values between -5 and -15. East wind 7 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Snow and
Patchy Fog
 Saturday

Saturday: A 50 percent chance of snow before 11am. Cloudy, with a high near 12. Wind chill values between -5 and -15. East northeast wind 8 to 14 mph, with gusts as high as 21 mph. New snow accumulation of around an inch possible.
Chance Snow
then Mostly
Cloudy
 Saturday
Night
Saturday Night: A 40 percent chance of snow, mainly after 11pm. Cloudy, with a low around -1. East wind around 9 mph. New snow accumulation of less than one inch possible.
Chance Snow

 Sunday

Sunday: Mostly cloudy, with a high near 19. East southeast wind around 6 mph.
Mostly Cloudy

 Sunday
Night
Sunday Night: A 20 percent chance of snow before 11pm. Mostly cloudy, with a low around 6. East southeast wind 6 to 10 mph becoming west after midnight.
Slight Chance
Snow then
Mostly Cloudy
 Monday

Monday: Mostly sunny, with a high near 33. West northwest wind 13 to 15 mph, with gusts as high as 23 mph.
Mostly Sunny

 Monday
Night
Monday Night: Snow likely, mainly after 5am. Mostly cloudy, with a low around 20. Southwest wind 8 to 10 mph. Chance of precipitation is 60%.
Slight Chance
Snow then
Snow Likely
Lo 30 °F Hi 27 °F⇓ Lo 2 °F Hi 12 °F Lo -1 °F Hi 19 °F Lo 6 °F Hi 33 °F Lo 20 °F

 

Overnight
 
 Mostly cloudy, with a steady temperature around 30. West northwest wind around 15 mph, with gusts as high as 23 mph.
Friday
 
 Mostly cloudy, with a temperature rising to near 27 by noon, then falling to around 18 during the remainder of the day. Northwest wind 6 to 14 mph becoming north northeast in the afternoon. Winds could gust as high as 22 mph.
Friday Night
 
 Snow, mainly after 11pm. Patchy fog after 8pm. Low around 2. Wind chill values between -5 and -15. East wind 7 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Saturday
 
 A 50 percent chance of snow before 11am. Cloudy, with a high near 12. Wind chill values between -5 and -15. East northeast wind 8 to 14 mph, with gusts as high as 21 mph. New snow accumulation of around an inch possible.
Saturday Night
 
 A 40 percent chance of snow, mainly after 11pm. Cloudy, with a low around -1. East wind around 9 mph. New snow accumulation of less than one inch possible.
Sunday
 
 Mostly cloudy, with a high near 19. East southeast wind around 6 mph.
Sunday Night
 
 A 20 percent chance of snow before 11pm. Mostly cloudy, with a low around 6. East southeast wind 6 to 10 mph becoming west after midnight.
Monday
 
 Mostly sunny, with a high near 33. West northwest wind 13 to 15 mph, with gusts as high as 23 mph.
Monday Night
 
 Snow likely, mainly after 5am. Mostly cloudy, with a low around 20. Southwest wind 8 to 10 mph. Chance of precipitation is 60%.
Tuesday
 
 Snow likely before 8am, then rain likely. Mostly cloudy, with a high near 39. West northwest wind 13 to 20 mph, with gusts as high as 33 mph. Chance of precipitation is 60%.
Tuesday Night
 
 A chance of rain and snow. Mostly cloudy, with a low around 12. Northwest wind 10 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.
Wednesday
 
 A chance of snow. Partly sunny, with a high near 28.
Wednesday Night
 
 A chance of snow. Mostly cloudy, with a low around 11.
Thursday
 
 A chance of snow. Mostly cloudy, with a high near 29.

 

Forecast from NOAA-NWS for Glasgow MT.