National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

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.

Overcast

31°F

-1°C

Humidity 75%
Wind Speed NNW 8 MPH
Barometer 30.17 in (1021.67 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Wind Chill24°F (-4°C)
Last update 22 Mar 01:53 AM MDT
Extended Forecast for

Glasgow Intl Arpt MT

  • Overnight

    Overnight: Mostly cloudy, with a low around 27. Light and variable wind becoming southeast around 5 mph.

    Low: 27 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 30 percent chance of snow, mainly between 7am and 9am. Patchy freezing fog between 8am and 9am. Mostly cloudy, then gradually becoming sunny, with a high near 50. Southeast wind 6 to 11 mph becoming west 12 to 17 mph in the afternoon. Winds could gust as high as 25 mph. New snow accumulation of less than a half inch possible.

    High: 50 °F

    Chance Snow
    and Patchy
    Freezing Fog
    then Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 27. Northwest wind 6 to 11 mph becoming east southeast after midnight.

    Low: 27 °F

    Mostly Clear

  • Monday

    Monday: Partly sunny, with a high near 51. East northeast wind 6 to 8 mph becoming north in the morning.

    High: 51 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 29. East wind around 11 mph.

    Low: 29 °F

    Mostly Cloudy

  • Tuesday

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

    High: 51 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Rain likely before 9pm, then rain and snow likely between 9pm and 3am, then a slight chance of snow after 3am. Mostly cloudy, with a low around 34. East wind 10 to 13 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 34 °F

    Rain/Snow
    Likely then
    Slight Chance
    Rain/Snow

  • Wednesday

    Wednesday: A slight chance of snow before 9am, then a slight chance of rain. Partly sunny, with a high near 61. Breezy, with a south wind 10 to 15 mph becoming west 17 to 22 mph in the afternoon. Winds could gust as high as 32 mph. Chance of precipitation is 20%.

    High: 61 °F

    Slight Chance
    Rain/Snow
    then Slight
    Chance Rain
    and Breezy

  • Wednesday Night

    Wednesday Night: A slight chance of rain, mixing with snow after 9pm, then gradually ending. Mostly cloudy, with a low around 22. North wind 13 to 21 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.

    Low: 22 °F

    Slight Chance
    Rain/Snow
    then Partly
    Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 27. Light and variable wind becoming southeast around 5 mph.
Sunday
A 30 percent chance of snow, mainly between 7am and 9am. Patchy freezing fog between 8am and 9am. Mostly cloudy, then gradually becoming sunny, with a high near 50. Southeast wind 6 to 11 mph becoming west 12 to 17 mph in the afternoon. Winds could gust as high as 25 mph. New snow accumulation of less than a half inch possible.
Sunday Night
Mostly clear, with a low around 27. Northwest wind 6 to 11 mph becoming east southeast after midnight.
Monday
Partly sunny, with a high near 51. East northeast wind 6 to 8 mph becoming north in the morning.
Monday Night
Mostly cloudy, with a low around 29. East wind around 11 mph.
Tuesday
Mostly cloudy, with a high near 51. East wind around 11 mph.
Tuesday Night
Rain likely before 9pm, then rain and snow likely between 9pm and 3am, then a slight chance of snow after 3am. Mostly cloudy, with a low around 34. East wind 10 to 13 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Wednesday
A slight chance of snow before 9am, then a slight chance of rain. Partly sunny, with a high near 61. Breezy, with a south wind 10 to 15 mph becoming west 17 to 22 mph in the afternoon. Winds could gust as high as 32 mph. Chance of precipitation is 20%.
Wednesday Night
A slight chance of rain, mixing with snow after 9pm, then gradually ending. Mostly cloudy, with a low around 22. North wind 13 to 21 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
Thursday
Mostly sunny, with a high near 39. North northeast wind around 11 mph.
Thursday Night
Mostly clear, with a low around 20. North wind 6 to 11 mph becoming east northeast after midnight.
Friday
Sunny, with a high near 49.
Friday Night
Mostly clear, with a low around 25.
Saturday
Mostly sunny, with a high near 55.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Glasgow Intl Arpt MT
 48.22°N 106.62°W (Elev. 2297 ft)
Last Update:
12:41 am MDT Mar 22, 2026
Forecast Valid:
2am MDT Mar 22, 2026-6pm MDT Mar 28, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation