Prolonged Atmospheric River Will Impact the Northwest Early this Week

A weather system in the Pacific Northwest will produce rain throughout the day, before a potent atmospheric river produces a prolonged round of heavy rainfall, widespread urban and river flooding, and high elevation snow to the region Monday through Wednesday. Showers and thunderstorms may produce isolated damaging winds, a brief tornado, and locally heavy rainfall across parts of Florida today. Read More >

Current conditions at

Glasgow, Glasgow International Airport (KGGW)

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

Overcast

15°F

-9°C

Humidity 90%
Wind Speed N 0 MPH
Barometer 29.78 in (1008.47 mb)
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Last update 08 Dec 03:53 AM MST
Extended Forecast for

Glasgow MT

Winter Weather Advisory December 8, 11:00pm until December 9, 02:00pm
High Wind Warning December 8, 11:00pm until December 9, 05:00pm
Click here for hazard details and duration
Winter Weather Advisory
High Wind Warning
  • Today

    Today: Patchy blowing snow between 7am and 10am. Patchy fog before 11am.  Otherwise, mostly cloudy, with a high near 39. West northwest wind 14 to 21 mph, with gusts as high as 29 mph.

    High: 39 °F

    Patchy
    Blowing Snow
    and Patchy
    Fog then
    Mostly Cloudy

  • Tonight

    Tonight: A 40 percent chance of rain, mainly between 11pm and 4am.  Cloudy, with a temperature falling to near 29 by 9pm, then rising to around 38 during the remainder of the night. Breezy, with a southwest wind 13 to 23 mph, with gusts as high as 31 mph.

    Low: 29 °F

    Chance Rain
    and Breezy

  • Tuesday

    Tuesday: A 30 percent chance of rain before 11am.  Patchy fog between 8am and 2pm.  Otherwise, cloudy, then gradually becoming mostly sunny, with a temperature rising to near 42 by 10am, then falling to around 32 during the remainder of the day. Windy, with a west northwest wind 28 to 32 mph, with gusts as high as 49 mph.

    High: 42 °F

    Chance Rain
    and Patchy
    Fog then
    Patchy Fog
    and Windy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 12. West northwest wind 15 to 20 mph becoming north 6 to 11 mph after midnight. Winds could gust as high as 30 mph.

    Low: 12 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Snow, mainly after 11am.  Patchy fog after 5pm. High near 29. East southeast wind 6 to 13 mph, with gusts as high as 20 mph.  Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    High: 29 °F

    Snow and
    Patchy Fog

  • Wednesday Night

    Wednesday Night: A 50 percent chance of snow, mainly before 11pm.  Patchy fog before 8pm.  Otherwise, mostly cloudy, with a low around 6. East southeast wind 11 to 13 mph becoming northwest in the evening. Winds could gust as high as 18 mph.  New snow accumulation of less than a half inch possible.

    Low: 6 °F

    Chance Snow
    and Patchy
    Fog then
    Slight Chance
    Snow

  • Thursday

    Thursday: A 50 percent chance of snow.  Mostly cloudy, with a high near 16. North wind around 14 mph, with gusts as high as 22 mph.  New snow accumulation of less than one inch possible.

    High: 16 °F

    Chance Snow

  • Thursday Night

    Thursday Night: A 30 percent chance of snow, mainly before 11pm.  Mostly cloudy, with a low around -13. North northwest wind 10 to 14 mph, with gusts as high as 22 mph.

    Low: -13 °F

    Chance Snow

  • Friday

    Friday: A 30 percent chance of snow.  Mostly cloudy, with a high near 2. North northwest wind 6 to 8 mph becoming east in the afternoon.

    High: 2 °F

    Chance Snow

Detailed Forecast

Today
Patchy blowing snow between 7am and 10am. Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 39. West northwest wind 14 to 21 mph, with gusts as high as 29 mph.
Tonight
A 40 percent chance of rain, mainly between 11pm and 4am. Cloudy, with a temperature falling to near 29 by 9pm, then rising to around 38 during the remainder of the night. Breezy, with a southwest wind 13 to 23 mph, with gusts as high as 31 mph.
Tuesday
A 30 percent chance of rain before 11am. Patchy fog between 8am and 2pm. Otherwise, cloudy, then gradually becoming mostly sunny, with a temperature rising to near 42 by 10am, then falling to around 32 during the remainder of the day. Windy, with a west northwest wind 28 to 32 mph, with gusts as high as 49 mph.
Tuesday Night
Mostly cloudy, with a low around 12. West northwest wind 15 to 20 mph becoming north 6 to 11 mph after midnight. Winds could gust as high as 30 mph.
Wednesday
Snow, mainly after 11am. Patchy fog after 5pm. High near 29. East southeast wind 6 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Wednesday Night
A 50 percent chance of snow, mainly before 11pm. Patchy fog before 8pm. Otherwise, mostly cloudy, with a low around 6. East southeast wind 11 to 13 mph becoming northwest in the evening. Winds could gust as high as 18 mph. New snow accumulation of less than a half inch possible.
Thursday
A 50 percent chance of snow. Mostly cloudy, with a high near 16. North wind around 14 mph, with gusts as high as 22 mph. New snow accumulation of less than one inch possible.
Thursday Night
A 30 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around -13. North northwest wind 10 to 14 mph, with gusts as high as 22 mph.
Friday
A 30 percent chance of snow. Mostly cloudy, with a high near 2. North northwest wind 6 to 8 mph becoming east in the afternoon.
Friday Night
A 50 percent chance of snow. Cloudy, with a low around -7. East southeast wind around 9 mph.
Saturday
A 40 percent chance of snow. Mostly cloudy, with a high near 8. East wind around 9 mph becoming north in the afternoon.
Saturday Night
Mostly cloudy, with a low around -4.
Sunday
Partly sunny, with a high near 26.
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ABOUT THIS FORECAST

 
Point Forecast:
Glasgow MT
 48.19°N 106.65°W (Elev. 2070 ft)
2:14 am MST Dec 8, 2025
4am MST Dec 8, 2025-6pm MST Dec 14, 2025
 
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Additional Resources

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Hourly Weather Forecast

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