Tropical System in the Gulf; Dangerous Heat and Air Quality Concerns; Severe Thunderstorms for Midwest to mid-Atlantic

Tropical system in the Gulf expected to gradually strengthen the next couple of days off the Florida Panhandle and Alabama coasts. Instances of flash flooding will be possible through Thursday along the eastern and central Gulf Coast. Severe thunderstorms will develop and move along a cold front crossing the Upper Midwest, and through the Ohio Valley/Mid-Atlantic on Tuesday. Read More >

Current conditions at

Glasgow, Glasgow International Airport (KGGW)

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

Clear

69°F

21°C

Humidity 60%
Wind Speed WNW 6 MPH
Barometer 30.02 in (1016.59 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 20 Jul 08:53 AM MDT
Extended Forecast for

Glasgow MT

  • Today

    Today: Sunny, with a high near 87. Northwest wind 10 to 20 mph, with gusts as high as 30 mph.

    High: 87 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 60. North wind 15 to 20 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 29 mph.

    Low: 60 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Cloudy, then gradually becoming mostly sunny, with a high near 82. East wind 3 to 5 mph.

    High: 82 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 60. East wind 7 to 9 mph.

    Low: 60 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 89. East southeast wind around 8 mph.

    High: 89 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 64. East wind 6 to 9 mph.

    Low: 64 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 93. East wind around 8 mph.

    High: 93 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 67. Southeast wind 8 to 10 mph.

    Low: 67 °F

    Mostly Clear

  • Friday

    Friday: Sunny and hot, with a high near 99. Southeast wind 8 to 14 mph becoming southwest in the afternoon. Winds could gust as high as 23 mph.

    High: 99 °F

    Hot

Detailed Forecast

Today
Sunny, with a high near 87. Northwest wind 10 to 20 mph, with gusts as high as 30 mph.
Tonight
Increasing clouds, with a low around 60. North wind 15 to 20 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 29 mph.
Tuesday
Cloudy, then gradually becoming mostly sunny, with a high near 82. East wind 3 to 5 mph.
Tuesday Night
Partly cloudy, with a low around 60. East wind 7 to 9 mph.
Wednesday
Sunny, with a high near 89. East southeast wind around 8 mph.
Wednesday Night
Partly cloudy, with a low around 64. East wind 6 to 9 mph.
Thursday
Mostly sunny, with a high near 93. East wind around 8 mph.
Thursday Night
Mostly clear, with a low around 67. Southeast wind 8 to 10 mph.
Friday
Sunny and hot, with a high near 99. Southeast wind 8 to 14 mph becoming southwest in the afternoon. Winds could gust as high as 23 mph.
Friday Night
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 71. West southwest wind 6 to 10 mph becoming south southeast after midnight. Winds could gust as high as 18 mph.
Saturday
Sunny and hot, with a high near 99. West wind 6 to 14 mph, with gusts as high as 25 mph.
Saturday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 70.
Sunday
Sunny, with a high near 94.
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ABOUT THIS FORECAST

 
Point Forecast:
Glasgow MT
 48.2°N 106.62°W (Elev. 2198 ft)
7:01 am MDT Jul 20, 2026
9am MDT Jul 20, 2026-6pm MDT Jul 26, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database