Heat the Southwest; Fire Weather in the Central U.S.; Kona Low Impacting Hawaii

A rare March heat wave is ongoing with much above-normal temperatures over the Southwest U.S. through this weekend. Periods of critical fire weather will persist from the central Rockies to the central and southern Plains through the weekend as gusty winds and low relative humidity continue. A Kona low will continue to bring several rounds of moderate to heavy rainfall to Hawaii through Sunday. Read More >

Current conditions at

Glasgow, Glasgow International Airport (KGGW)

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

Clear

76°F

24°C

Humidity 25%
Wind Speed WNW 19 MPH
Barometer 29.76 in (1007.79 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Heat Index77°F (25°C)
Last update 20 Mar 03:53 PM MDT
Extended Forecast for

Glasgow Intl Arpt MT

  • Tonight

    Tonight: Increasing clouds, with a low around 48. West wind 10 to 18 mph, with gusts as high as 36 mph.

    Low: 48 °F

    Increasing
    Clouds

  • Saturday

    Saturday: A slight chance of rain between 1pm and 2pm.  Cloudy, with a high near 59. Northwest wind 10 to 18 mph, with gusts as high as 34 mph.  Chance of precipitation is 20%.

    High: 59 °F

    Cloudy then
    Slight Chance
    Rain

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 29. North wind 13 to 18 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 24 mph.

    Low: 29 °F

    Increasing
    Clouds

  • Sunday

    Sunday: A 20 percent chance of snow before noon.  Mostly sunny, with a high near 50. East northeast wind 6 to 10 mph becoming west in the afternoon.

    High: 50 °F

    Slight Chance
    Snow then
    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 29. Northwest wind 8 to 10 mph becoming southeast after midnight.

    Low: 29 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 54. East wind 6 to 8 mph becoming west northwest in the afternoon.

    High: 54 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 28. North wind 8 to 10 mph becoming east after midnight.

    Low: 28 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 51. East northeast wind around 11 mph.

    High: 51 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A slight chance of rain before 9pm, then a slight chance of rain and snow.  Cloudy, with a low around 34. East wind 10 to 13 mph, with gusts as high as 18 mph.  Chance of precipitation is 20%.

    Low: 34 °F

    Slight Chance
    Rain/Snow

Detailed Forecast

Tonight
Increasing clouds, with a low around 48. West wind 10 to 18 mph, with gusts as high as 36 mph.
Saturday
A slight chance of rain between 1pm and 2pm. Cloudy, with a high near 59. Northwest wind 10 to 18 mph, with gusts as high as 34 mph. Chance of precipitation is 20%.
Saturday Night
Increasing clouds, with a low around 29. North wind 13 to 18 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 24 mph.
Sunday
A 20 percent chance of snow before noon. Mostly sunny, with a high near 50. East northeast wind 6 to 10 mph becoming west in the afternoon.
Sunday Night
Partly cloudy, with a low around 29. Northwest wind 8 to 10 mph becoming southeast after midnight.
Monday
Partly sunny, with a high near 54. East wind 6 to 8 mph becoming west northwest in the afternoon.
Monday Night
Mostly cloudy, with a low around 28. North wind 8 to 10 mph becoming east after midnight.
Tuesday
Mostly cloudy, with a high near 51. East northeast wind around 11 mph.
Tuesday Night
A slight chance of rain before 9pm, then a slight chance of rain and snow. Cloudy, with a low around 34. East wind 10 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.
Wednesday
Mostly cloudy, with a high near 63. Breezy, with a southeast wind 9 to 14 mph becoming west 17 to 22 mph in the afternoon. Winds could gust as high as 30 mph.
Wednesday Night
Mostly cloudy, with a low around 26. Blustery, with a north northwest wind 15 to 22 mph, with gusts as high as 31 mph.
Thursday
Mostly sunny, with a high near 41.
Thursday Night
Mostly clear, with a low around 22.
Friday
Sunny, with a high near 49.
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ABOUT THIS FORECAST

 
Point Forecast:
Glasgow Intl Arpt MT
 48.22°N 106.62°W (Elev. 2297 ft)
1:01 pm MDT Mar 20, 2026
4pm MDT Mar 20, 2026-6pm MDT Mar 27, 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