Showers and Thunderstorms for the Eastern Third of the Country; Fire Weather Concerns; Flooding Issues for the Great Lakes Region

Showers and thunderstorms will continue along and ahead of a cold front for the eastern third of the country. The rainfall for the Great Lakes region could prolong the ongoing flooding. Much cooler weather will filter in behind this cold front along and east of the Rockies. Where the rain is needed, the Southern High Plains, critical fire weather concerns through this weekend. Read More >

Current conditions at

Glasgow, Glasgow International Airport (KGGW)

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

Mostly Cloudy

53°F

12°C

Humidity 32%
Wind Speed NW 12 MPH
Barometer 30.03 in (1016.93 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Last update 18 Apr 03:53 PM MDT
Extended Forecast for

Glasgow MT

  • Tonight

    Tonight: Partly cloudy, with a low around 27. North northwest wind 12 to 17 mph becoming northeast 6 to 11 mph in the evening. Winds could gust as high as 25 mph.

    Low: 27 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 66. South southeast wind 8 to 14 mph.

    High: 66 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 37. South southeast wind 6 to 11 mph.

    Low: 37 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 75. North northwest wind 6 to 9 mph.

    High: 75 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 42. North northwest wind 6 to 8 mph becoming east southeast after midnight.

    Low: 42 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 84. East southeast wind around 7 mph becoming west southwest in the afternoon.

    High: 84 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 50. Southwest wind 7 to 11 mph becoming east in the evening.

    Low: 50 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers after noon.  Partly sunny, with a high near 79. East wind 10 to 15 mph, with gusts as high as 21 mph.

    High: 79 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A chance of showers, then showers likely and possibly a thunderstorm after midnight.  Mostly cloudy, with a low around 35. Breezy, with a north wind 20 to 25 mph, with gusts as high as 32 mph.  Chance of precipitation is 70%.

    Low: 35 °F

    Showers
    Likely and
    Breezy

Detailed Forecast

Tonight
Partly cloudy, with a low around 27. North northwest wind 12 to 17 mph becoming northeast 6 to 11 mph in the evening. Winds could gust as high as 25 mph.
Sunday
Sunny, with a high near 66. South southeast wind 8 to 14 mph.
Sunday Night
Partly cloudy, with a low around 37. South southeast wind 6 to 11 mph.
Monday
Sunny, with a high near 75. North northwest wind 6 to 9 mph.
Monday Night
Mostly clear, with a low around 42. North northwest wind 6 to 8 mph becoming east southeast after midnight.
Tuesday
Sunny, with a high near 84. East southeast wind around 7 mph becoming west southwest in the afternoon.
Tuesday Night
Partly cloudy, with a low around 50. Southwest wind 7 to 11 mph becoming east in the evening.
Wednesday
A 20 percent chance of showers after noon. Partly sunny, with a high near 79. East wind 10 to 15 mph, with gusts as high as 21 mph.
Wednesday Night
A chance of showers, then showers likely and possibly a thunderstorm after midnight. Mostly cloudy, with a low around 35. Breezy, with a north wind 20 to 25 mph, with gusts as high as 32 mph. Chance of precipitation is 70%.
Thursday
Rain showers likely before 9am, then rain and snow showers likely between 9am and 3pm, then a chance of rain showers after 3pm. Mostly cloudy, with a high near 48. Windy, with a north northwest wind 25 to 33 mph, with gusts as high as 44 mph. Chance of precipitation is 70%.
Thursday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 26. Blustery, with a north northwest wind 24 to 29 mph decreasing to 16 to 21 mph after midnight. Winds could gust as high as 41 mph. Chance of precipitation is 30%.
Friday
A slight chance of snow showers. Partly sunny, with a high near 44. Breezy.
Friday Night
Partly cloudy, with a low around 25.
Saturday
Mostly sunny, with a high near 47.
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ABOUT THIS FORECAST

 
Point Forecast:
Glasgow MT
 48.19°N 106.65°W (Elev. 2070 ft)
3:51 pm MDT Apr 18, 2026
4pm MDT Apr 18, 2026-6pm MDT Apr 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