Severe Thunderstorms in the Ohio Valley and Mid-Atlantic; Heat Continuing in the Central U.S.

Widespread strong to severe thunderstorms are expected from the Upper Ohio Valley into the Mid-Atlantic through Friday, with damaging winds as the primary threat. Dangerous heat will continue from the South-Central U.S. to the Midwest, Ohio/Tennessee valleys, and Mid-Atlantic. Widespread Major to Extreme Heat Risk is forecast into the weekend and will confine to the South-Central U.S. by Labor Day Read More >

Current conditions at

Glasgow, Glasgow International Airport (KGGW)

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

NA

62°F

17°C

Humidity 45%
Wind Speed SE 11 MPH
Barometer 29.82 in (1009.82 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 04 Sep 12:53 AM MDT
Extended Forecast for

Glasgow MT

Lake Wind Advisory September 4, 06:00am until September 4, 02:00pm
Click here for hazard details and duration
Lake Wind Advisory
  • Overnight

    Overnight: Mostly clear, with a low around 58. East wind 10 to 15 mph, with gusts as high as 22 mph.

    Low: 58 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 93. Breezy, with an east southeast wind 18 to 23 mph becoming south 11 to 16 mph in the afternoon. Winds could gust as high as 32 mph.

    High: 93 °F

    Sunny and
    Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 59. West southwest wind 7 to 11 mph becoming north northwest in the evening. Winds could gust as high as 21 mph.

    Low: 59 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 89. North northwest wind around 9 mph becoming east northeast in the afternoon.

    High: 89 °F

    Sunny

  • Saturday Night

    Saturday Night: A chance of showers between midnight and 3am, then a chance of showers and thunderstorms after 3am.  Partly cloudy, with a low around 61. Northeast wind 10 to 13 mph, with gusts as high as 21 mph.  Chance of precipitation is 30%.

    Low: 61 °F

    Mostly Clear
    then Chance
    Showers

  • Sunday

    Sunday: A chance of showers and thunderstorms before 9am, then a chance of showers between 9am and noon.  Mostly sunny, with a high near 83. North wind 10 to 13 mph, with gusts as high as 21 mph.  Chance of precipitation is 30%.

    High: 83 °F

    Chance
    Showers then
    Mostly Sunny

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after midnight.  Low around 58. East northeast wind 16 to 20 mph, with gusts as high as 31 mph.  Chance of precipitation is 90%.

    Low: 58 °F

    Chance
    Showers then
    Showers

  • Labor Day

    Labor Day: Showers and possibly a thunderstorm before noon, then a chance of showers and thunderstorms after noon.  High near 76. East northeast wind 16 to 20 mph becoming west in the afternoon. Winds could gust as high as 29 mph.  Chance of precipitation is 80%.

    High: 76 °F

    Showers then
    Chance
    T-storms

  • Monday Night

    Monday Night: Showers likely and possibly a thunderstorm before midnight, then a chance of showers.  Mostly cloudy, with a low around 52. West wind 11 to 15 mph, with gusts as high as 22 mph.  Chance of precipitation is 60%.

    Low: 52 °F

    Showers
    Likely

Detailed Forecast

Overnight
Mostly clear, with a low around 58. East wind 10 to 15 mph, with gusts as high as 22 mph.
Friday
Sunny, with a high near 93. Breezy, with an east southeast wind 18 to 23 mph becoming south 11 to 16 mph in the afternoon. Winds could gust as high as 32 mph.
Friday Night
Mostly clear, with a low around 59. West southwest wind 7 to 11 mph becoming north northwest in the evening. Winds could gust as high as 21 mph.
Saturday
Sunny, with a high near 89. North northwest wind around 9 mph becoming east northeast in the afternoon.
Saturday Night
A chance of showers between midnight and 3am, then a chance of showers and thunderstorms after 3am. Partly cloudy, with a low around 61. Northeast wind 10 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Sunday
A chance of showers and thunderstorms before 9am, then a chance of showers between 9am and noon. Mostly sunny, with a high near 83. North wind 10 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Sunday Night
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after midnight. Low around 58. East northeast wind 16 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 90%.
Labor Day
Showers and possibly a thunderstorm before noon, then a chance of showers and thunderstorms after noon. High near 76. East northeast wind 16 to 20 mph becoming west in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 80%.
Monday Night
Showers likely and possibly a thunderstorm before midnight, then a chance of showers. Mostly cloudy, with a low around 52. West wind 11 to 15 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.
Tuesday
A 20 percent chance of showers before noon. Mostly sunny, with a high near 72. Breezy, with a west wind 15 to 20 mph increasing to 23 to 28 mph in the afternoon. Winds could gust as high as 41 mph.
Tuesday Night
Mostly clear, with a low around 48. Breezy, with a west wind 19 to 24 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 39 mph.
Wednesday
Mostly sunny, with a high near 74.
Wednesday Night
Partly cloudy, with a low around 49.
Thursday
Mostly sunny, with a high near 78.
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ABOUT THIS FORECAST

 
Point Forecast:
Glasgow MT
 48.2°N 106.62°W (Elev. 2198 ft)
12:46 am MDT Sep 4, 2026
1am MDT Sep 4, 2026-6pm MDT Sep 10, 2026
 
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