Lake-effect Snow and Whiteout Conditions in the Great Lakes Region; Below-average Temperatures in the East

Heavy lake-effect and lake-enhanced snow will persist downwind of the Great Lakes and produce some whiteout conditions that could cause difficult travel conditions. A coastal low will produce moderate to heavy snow over parts of southern and eastern New England into the afternoon. Below average temperatures are expected across the eastern U.S., particularly with chilly morning temperatures. Read More >

Current conditions at

Glasgow, Glasgow International Airport (KGGW)

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

Mostly Cloudy

20°F

-7°C

Humidity 70%
Wind Speed N 0 MPH
Barometer 30.14 in (1020.66 mb)
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Last update 19 Jan 01:53 PM MST
Extended Forecast for

Glasgow MT

  • M.L.King Day

    M.L.King Day: Cloudy, with a high near 19. North northwest wind 3 to 6 mph.

    High: 19 °F

    Cloudy

  • Tonight

    Tonight: A 40 percent chance of snow, mainly after 3am.  Cloudy, with a low around 10. Calm wind becoming east around 6 mph after midnight.  New snow accumulation of less than a half inch possible.

    Low: 10 °F

    Chance Snow

  • Tuesday

    Tuesday: A 50 percent chance of snow, mainly before 10am.  Patchy blowing snow after 10am. Cloudy, with a high near 22. Wind chill values between zero and 5. Blustery, with a northwest wind 13 to 18 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 37 mph.  New snow accumulation of less than a half inch possible.

    High: 22 °F

    Chance Snow
    and Patchy
    Blowing Snow

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow after 11pm.  Patchy blowing snow after 2am. Mostly cloudy, with a low around 10. Wind chill values between -5 and 5. Blustery, with a west northwest wind 15 to 24 mph, with gusts as high as 37 mph.

    Low: 10 °F

    Slight Chance
    Snow and
    Patchy
    Blowing Snow

  • Wednesday

    Wednesday: Patchy blowing snow. Mostly sunny, with a high near 21. Blustery, with a northwest wind 23 to 29 mph, with gusts as high as 43 mph.

    High: 21 °F

    Patchy
    Blowing Snow
    and Blustery

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 0. Northwest wind 10 to 14 mph, with gusts as high as 25 mph.

    Low: 0 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 7. North northwest wind around 10 mph.

    High: 7 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around -16. East northeast wind 6 to 9 mph.

    Low: -16 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 2. East northeast wind around 6 mph becoming south southeast in the afternoon.

    High: 2 °F

    Mostly Sunny

Detailed Forecast

M.L.King Day
Cloudy, with a high near 19. North northwest wind 3 to 6 mph.
Tonight
A 40 percent chance of snow, mainly after 3am. Cloudy, with a low around 10. Calm wind becoming east around 6 mph after midnight. New snow accumulation of less than a half inch possible.
Tuesday
A 50 percent chance of snow, mainly before 10am. Patchy blowing snow after 10am. Cloudy, with a high near 22. Wind chill values between zero and 5. Blustery, with a northwest wind 13 to 18 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 37 mph. New snow accumulation of less than a half inch possible.
Tuesday Night
A 20 percent chance of snow after 11pm. Patchy blowing snow after 2am. Mostly cloudy, with a low around 10. Wind chill values between -5 and 5. Blustery, with a west northwest wind 15 to 24 mph, with gusts as high as 37 mph.
Wednesday
Patchy blowing snow. Mostly sunny, with a high near 21. Blustery, with a northwest wind 23 to 29 mph, with gusts as high as 43 mph.
Wednesday Night
Mostly cloudy, with a low around 0. Northwest wind 10 to 14 mph, with gusts as high as 25 mph.
Thursday
Mostly cloudy, with a high near 7. North northwest wind around 10 mph.
Thursday Night
Partly cloudy, with a low around -16. East northeast wind 6 to 9 mph.
Friday
Mostly sunny, with a high near 2. East northeast wind around 6 mph becoming south southeast in the afternoon.
Friday Night
Partly cloudy, with a low around -10. East southeast wind around 6 mph.
Saturday
Mostly sunny, with a high near 11. North wind around 7 mph.
Saturday Night
Mostly cloudy, with a low around -2.
Sunday
Partly sunny, with a high near 20.
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ABOUT THIS FORECAST

 
Point Forecast:
Glasgow MT
 48.19°N 106.65°W (Elev. 2070 ft)
1:32 pm MST Jan 19, 2026
2pm MST Jan 19, 2026-6pm MST Jan 25, 2026
 
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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