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

Late January Extreme Cold; Watching East Coast Storm Threat This Weekend

The next blast of Arctic air surges south down the Plains, across the Great Lakes and through the Southeast and East Friday through Saturday. This could be longest duration of cold in several decades. Forecast models are being closely monitored for potential of another significant winter storm to impact the eastern United States this coming weekend. Confidence in coastal impacts has increased. Read More >

Current conditions at

Glasgow, Glasgow International Airport (KGGW)

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

Clear

11°F

-12°C

Humidity 69%
Wind Speed SSE 11 MPH
Barometer 30.2 in (1022.69 mb)
Dewpoint 3°F (-16°C)
Visibility 10.00 mi
Wind Chill-3°F (-19°C)
Last update 27 Jan 06:53 PM MST
Extended Forecast for

Glasgow Intl Arpt MT

  • Tonight

    Tonight: Partly cloudy, with a low around 3. Calm wind.

    Low: 3 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 18. Wind chill values between -5 and 5. East wind 5 to 9 mph.

    High: 18 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A 50 percent chance of snow. Cloudy, with a low around 11. East wind 6 to 9 mph. New snow accumulation of less than a half inch possible.

    Low: 11 °F

    Chance Snow

  • Thursday

    Thursday: A 20 percent chance of snow before 11am. Mostly cloudy, with a high near 23. East southeast wind around 6 mph.

    High: 23 °F

    Slight Chance
    Snow then
    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 10. East wind 8 to 10 mph.

    Low: 10 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 24. East southeast wind around 10 mph.

    High: 24 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: A chance of freezing rain, mainly between 11pm and 5am. Mostly cloudy, with a low around 19. Southeast wind around 11 mph. Chance of precipitation is 30%.

    Low: 19 °F

    Chance
    Freezing Rain

  • Saturday

    Saturday: A slight chance of freezing rain before 8am, then a slight chance of snow between 8am and 11am. Partly sunny, with a high near 37. South southwest wind 11 to 15 mph becoming west northwest in the morning. Winds could gust as high as 23 mph. Chance of precipitation is 20%.

    High: 37 °F

    Slight Chance
    Wintry Mix
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 18. West northwest wind 7 to 14 mph, with gusts as high as 20 mph.

    Low: 18 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 3. Calm wind.
Wednesday
Mostly cloudy, with a high near 18. Wind chill values between -5 and 5. East wind 5 to 9 mph.
Wednesday Night
A 50 percent chance of snow. Cloudy, with a low around 11. East wind 6 to 9 mph. New snow accumulation of less than a half inch possible.
Thursday
A 20 percent chance of snow before 11am. Mostly cloudy, with a high near 23. East southeast wind around 6 mph.
Thursday Night
Mostly cloudy, with a low around 10. East wind 8 to 10 mph.
Friday
Mostly cloudy, with a high near 24. East southeast wind around 10 mph.
Friday Night
A chance of freezing rain, mainly between 11pm and 5am. Mostly cloudy, with a low around 19. Southeast wind around 11 mph. Chance of precipitation is 30%.
Saturday
A slight chance of freezing rain before 8am, then a slight chance of snow between 8am and 11am. Partly sunny, with a high near 37. South southwest wind 11 to 15 mph becoming west northwest in the morning. Winds could gust as high as 23 mph. Chance of precipitation is 20%.
Saturday Night
Partly cloudy, with a low around 18. West northwest wind 7 to 14 mph, with gusts as high as 20 mph.
Sunday
Partly sunny, with a high near 34. West northwest wind around 6 mph.
Sunday Night
Mostly cloudy, with a low around 17. East wind around 6 mph.
Monday
Partly sunny, with a high near 34.
Monday Night
Mostly cloudy, with a low around 19.
Tuesday
Partly sunny, with a high near 35.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Glasgow Intl Arpt MT
 48.22°N 106.62°W (Elev. 2297 ft)
Last Update:
1:49 pm MST Jan 27, 2026
Forecast Valid:
7pm MST Jan 27, 2026-6pm MST Feb 3, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation