National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Heavy Rain and Mountain Snow Lingers in California; Winter Storm Impacting the Great Lakes and Northeast U.S.

An atmospheric river will wind down through today across California with lingering heavy rainfall, heavy mountain snow, and gusty winds. A wintry mix of freezing rain, sleet, and snow will cause hazardous travel conditions for the Great Lakes into the northern Mid-Atlantic and southern New England today through Saturday morning. Areas of tree damage and power outages are possible. Read More >

Current conditions at

Glasgow, Glasgow International Airport (KGGW)

Lat: 48.21389°NLon: 106.62139°WElev: 2293.0ft.

Mist

21°F

-6°C

Humidity 91%
Wind Speed ESE 10 MPH
Barometer 29.64 in (1003.73 mb)
Dewpoint 19°F (-7°C)
Visibility 6.00 mi
Wind Chill10°F (-12°C)
Last update 26 Dec 06:53 AM MST
Extended Forecast for

Glasgow MT

  • Today

    Today: Patchy freezing fog before 8am. Cloudy, with a high near 31. East southeast wind 5 to 8 mph.

    High: 31 °F

    Patchy
    Freezing Fog
    then Mostly
    Cloudy

  • Tonight

    Tonight: Freezing rain likely after 5am. Mostly cloudy, with a low around 12. Southwest wind 6 to 8 mph becoming north after midnight. Chance of precipitation is 60%. Little or no ice accumulation expected.

    Low: 12 °F

    Mostly Cloudy
    then Freezing
    Rain Likely

  • Saturday

    Saturday: Snow and freezing rain likely, becoming all snow after 8am. Mostly cloudy, with a temperature rising to near 18 by 9am, then falling to around 1 during the remainder of the day. Wind chill values between -10 and -20. Blustery, with a northeast wind 7 to 12 mph becoming northwest 19 to 24 mph in the morning. Winds could gust as high as 36 mph. Chance of precipitation is 70%. Little or no ice accumulation expected. New snow accumulation of less than a half inch possible.

    High: 18 °F⇓

    Wintry Mix
    Likely then
    Snow Likely
    and Blustery

  • Saturday Night

    Saturday Night: A 20 percent chance of snow before 11pm. Mostly cloudy, with a low around -10. Wind chill values between -25 and -30. Blustery, with a northwest wind 17 to 23 mph, with gusts as high as 33 mph.

    Low: -10 °F

    Slight Chance
    Snow and
    Blustery then
    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 2. Northwest wind 6 to 14 mph, with gusts as high as 20 mph.

    High: 2 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around -9. Light east southeast wind.

    Low: -9 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 21. Calm wind becoming west around 6 mph in the afternoon.

    High: 21 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 10. West wind 7 to 9 mph.

    Low: 10 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 30. West northwest wind 7 to 9 mph.

    High: 30 °F

    Partly Sunny

Detailed Forecast

Today
Patchy freezing fog before 8am. Cloudy, with a high near 31. East southeast wind 5 to 8 mph.
Tonight
Freezing rain likely after 5am. Mostly cloudy, with a low around 12. Southwest wind 6 to 8 mph becoming north after midnight. Chance of precipitation is 60%. Little or no ice accumulation expected.
Saturday
Snow and freezing rain likely, becoming all snow after 8am. Mostly cloudy, with a temperature rising to near 18 by 9am, then falling to around 1 during the remainder of the day. Wind chill values between -10 and -20. Blustery, with a northeast wind 7 to 12 mph becoming northwest 19 to 24 mph in the morning. Winds could gust as high as 36 mph. Chance of precipitation is 70%. Little or no ice accumulation expected. New snow accumulation of less than a half inch possible.
Saturday Night
A 20 percent chance of snow before 11pm. Mostly cloudy, with a low around -10. Wind chill values between -25 and -30. Blustery, with a northwest wind 17 to 23 mph, with gusts as high as 33 mph.
Sunday
Mostly sunny, with a high near 2. Northwest wind 6 to 14 mph, with gusts as high as 20 mph.
Sunday Night
Partly cloudy, with a low around -9. Light east southeast wind.
Monday
Partly sunny, with a high near 21. Calm wind becoming west around 6 mph in the afternoon.
Monday Night
Mostly cloudy, with a low around 10. West wind 7 to 9 mph.
Tuesday
Partly sunny, with a high near 30. West northwest wind 7 to 9 mph.
Tuesday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 9. North northwest wind around 8 mph becoming east northeast in the evening.
Wednesday
A 30 percent chance of snow. Cloudy, with a high near 21. East northeast wind around 8 mph.
Wednesday Night
A slight chance of snow. Mostly cloudy, with a low around -1.
New Year's Day
A slight chance of snow. Mostly cloudy, with a high near 13.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Glasgow MT
 48.19°N 106.65°W (Elev. 2070 ft)
Last Update:
3:04 am MST Dec 26, 2025
Forecast Valid:
7am MST Dec 26, 2025-6pm MST Jan 1, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation