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

Rapid Warm-Up Forecast Across Much of the Lower 48 Today and Tuesday

Most of the U.S. starts the week calm and unseasonably warm. The Heartland will be warmest, with highs 25–30° above average. Only the Gulf Coast stays chilly. Rain today is limited to western Washington while lake effect snow continues east of Lake Ontario. Cooler air returns after Tuesday, bringing a wintry mix to the Midwest and Northeast by Wednesday. Read More >

Current conditions at

Glasgow, Glasgow International Airport (KGGW)

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

Clear

43°F

6°C

Humidity 62%
Wind Speed WNW 11 MPH
Barometer 29.87 in (1011.51 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill37°F (3°C)
Last update 12 Jan 03:53 PM MST
Extended Forecast for

Glasgow Intl Arpt MT

  • Tonight

    Tonight: Mostly cloudy, with a low around 32. Breezy, with a west northwest wind 15 to 25 mph, with gusts as high as 34 mph.

    Low: 32 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 41. West northwest wind 14 to 18 mph, with gusts as high as 28 mph.

    High: 41 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 25. Northwest wind 6 to 16 mph, with gusts as high as 24 mph.

    Low: 25 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, then gradually becoming sunny, with a high near 39. Light and variable wind becoming south around 6 mph in the afternoon.

    High: 39 °F

    Decreasing
    Clouds

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 26. South wind 7 to 12 mph becoming northwest 13 to 18 mph in the evening. Winds could gust as high as 26 mph.

    Low: 26 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 38. Breezy, with a west northwest wind 18 to 26 mph, with gusts as high as 44 mph.

    High: 38 °F

    Mostly Sunny
    and Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 17. Blustery, with a northwest wind 24 to 26 mph, with gusts as high as 41 mph.

    Low: 17 °F

    Partly Cloudy
    and Blustery

  • Friday

    Friday: Partly sunny, with a high near 27. Blustery, with a northwest wind 17 to 22 mph, with gusts as high as 30 mph.

    High: 27 °F

    Partly Sunny
    and Blustery
    then Partly
    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 13. Northwest wind 11 to 14 mph, with gusts as high as 20 mph.

    Low: 13 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 32. Breezy, with a west northwest wind 15 to 25 mph, with gusts as high as 34 mph.
Tuesday
Mostly cloudy, with a high near 41. West northwest wind 14 to 18 mph, with gusts as high as 28 mph.
Tuesday Night
Mostly cloudy, with a low around 25. Northwest wind 6 to 16 mph, with gusts as high as 24 mph.
Wednesday
Mostly cloudy, then gradually becoming sunny, with a high near 39. Light and variable wind becoming south around 6 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 26. South wind 7 to 12 mph becoming northwest 13 to 18 mph in the evening. Winds could gust as high as 26 mph.
Thursday
Mostly sunny, with a high near 38. Breezy, with a west northwest wind 18 to 26 mph, with gusts as high as 44 mph.
Thursday Night
Partly cloudy, with a low around 17. Blustery, with a northwest wind 24 to 26 mph, with gusts as high as 41 mph.
Friday
Partly sunny, with a high near 27. Blustery, with a northwest wind 17 to 22 mph, with gusts as high as 30 mph.
Friday Night
Partly cloudy, with a low around 13. Northwest wind 11 to 14 mph, with gusts as high as 20 mph.
Saturday
Mostly sunny, with a high near 30. North northwest wind around 11 mph becoming west in the morning.
Saturday Night
Partly cloudy, with a low around 17. West northwest wind around 14 mph.
Sunday
Mostly sunny, with a high near 34.
Sunday Night
Mostly cloudy, with a low around 14.
M.L.King Day
Mostly sunny, with a high near 30.
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ABOUT THIS FORECAST

 
Point Forecast:
Glasgow Intl Arpt MT
 48.22°N 106.62°W (Elev. 2297 ft)
Last Update:
1:25 pm MST Jan 12, 2026
Forecast Valid:
4pm MST Jan 12, 2026-6pm MST Jan 19, 2026
 
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