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.

Overcast

6°F

-14°C

Humidity 79%
Wind Speed SSW 3 MPH
Barometer 30.34 in (1027.43 mb)
Dewpoint 1°F (-17°C)
Visibility 10.00 mi
Last update 19 Jan 03:53 AM MST
Extended Forecast for

Glasgow Intl Arpt MT

  • M.L.King Day

    M.L.King Day: Cloudy, with a high near 20. Wind chill values between -10 and zero. Northwest wind 6 to 10 mph.

    High: 20 °F

    Cloudy

  • Tonight

    Tonight: A 40 percent chance of snow, mainly after 2am.  Cloudy, with a low around 12. Calm wind becoming east southeast around 6 mph after midnight.  New snow accumulation of less than a half inch possible.

    Low: 12 °F

    Cloudy then
    Chance Snow

  • Tuesday

    Tuesday: A 40 percent chance of snow before 11am.  Mostly cloudy, with a high near 24. Northwest wind 9 to 14 mph increasing to 16 to 21 mph in the morning. Winds could gust as high as 31 mph.  New snow accumulation of less than a half inch possible.

    High: 24 °F

    Chance Snow
    then Mostly
    Cloudy

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow after 11pm.  Mostly cloudy, with a low around 8. Wind chill values between -5 and 5. Blustery, with a northwest wind 16 to 22 mph, with gusts as high as 32 mph.

    Low: 8 °F

    Slight Chance
    Snow and
    Blustery

  • Wednesday

    Wednesday: Mostly sunny, with a high near 18. Blustery, with a northwest wind 20 to 24 mph, with gusts as high as 34 mph.

    High: 18 °F

    Mostly Sunny
    and Blustery
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 0. Northwest wind 10 to 15 mph, with gusts as high as 22 mph.

    Low: 0 °F

    Partly 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 -14. North wind 6 to 10 mph.

    Low: -14 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 2. East southeast wind around 6 mph.

    High: 2 °F

    Mostly Sunny

Detailed Forecast

M.L.King Day
Cloudy, with a high near 20. Wind chill values between -10 and zero. Northwest wind 6 to 10 mph.
Tonight
A 40 percent chance of snow, mainly after 2am. Cloudy, with a low around 12. Calm wind becoming east southeast around 6 mph after midnight. New snow accumulation of less than a half inch possible.
Tuesday
A 40 percent chance of snow before 11am. Mostly cloudy, with a high near 24. Northwest wind 9 to 14 mph increasing to 16 to 21 mph in the morning. Winds could gust as high as 31 mph. New snow accumulation of less than a half inch possible.
Tuesday Night
A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 8. Wind chill values between -5 and 5. Blustery, with a northwest wind 16 to 22 mph, with gusts as high as 32 mph.
Wednesday
Mostly sunny, with a high near 18. Blustery, with a northwest wind 20 to 24 mph, with gusts as high as 34 mph.
Wednesday Night
Partly cloudy, with a low around 0. Northwest wind 10 to 15 mph, with gusts as high as 22 mph.
Thursday
Mostly cloudy, with a high near 7. North northwest wind around 10 mph.
Thursday Night
Partly cloudy, with a low around -14. North wind 6 to 10 mph.
Friday
Mostly sunny, with a high near 2. East southeast wind around 6 mph.
Friday Night
Partly cloudy, with a low around -8. East southeast wind around 8 mph.
Saturday
Mostly sunny, with a high near 13. East wind around 8 mph becoming west in the afternoon.
Saturday Night
Mostly cloudy, with a low around 0.
Sunday
Partly sunny, with a high near 20.
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ABOUT THIS FORECAST

 
Point Forecast:
Glasgow Intl Arpt MT
 48.22°N 106.62°W (Elev. 2297 ft)
1:57 am MST Jan 19, 2026
4am 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