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

Hazardous Weather Conditions

Current conditions at

Granby-Grand County Airport (KGNB)

Lat: 40.09°NLon: 105.92°WElev: 8207ft.

Fair

12°F

-11°C

Humidity 84%
Wind Speed E 3 mph
Barometer 30.57 in
Dewpoint 8°F (-13°C)
Visibility 10.00 mi
Last update 5 Feb 5:15 am MST
Extended Forecast for

3 Miles W Saint Marys Glacier CO

  • Today

    Today: Sunny, with a high near 29. Wind chill values as low as zero. Northwest wind 6 to 11 mph, with gusts as high as 24 mph.

    High: 29 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 14. West wind 6 to 8 mph, with gusts as high as 22 mph.

    Low: 14 °F

    Mostly Clear

  • Friday

    Friday: Increasing clouds, with a high near 30. West wind around 10 mph, with gusts as high as 21 mph.

    High: 30 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 16. Wind chill values as low as -1. Blustery, with a west northwest wind 11 to 20 mph, with gusts as high as 33 mph.

    Low: 16 °F

    Mostly Cloudy
    and Blustery

  • Saturday

    Saturday: Mostly sunny, with a high near 23. Blustery, with a west northwest wind 21 to 24 mph, with gusts as high as 39 mph.

    High: 23 °F

    Mostly Sunny
    and Blustery

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 12. Blustery.

    Low: 12 °F

    Mostly Clear
    and Blustery

  • Sunday

    Sunday: Sunny, with a high near 24. Breezy.

    High: 24 °F

    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 12. Breezy.

    Low: 12 °F

    Mostly Clear
    and Breezy

  • Monday

    Monday: Sunny, with a high near 25. Breezy.

    High: 25 °F

    Sunny and
    Breezy

Detailed Forecast

Today
Sunny, with a high near 29. Wind chill values as low as zero. Northwest wind 6 to 11 mph, with gusts as high as 24 mph.
Tonight
Mostly clear, with a low around 14. West wind 6 to 8 mph, with gusts as high as 22 mph.
Friday
Increasing clouds, with a high near 30. West wind around 10 mph, with gusts as high as 21 mph.
Friday Night
Mostly cloudy, with a low around 16. Wind chill values as low as -1. Blustery, with a west northwest wind 11 to 20 mph, with gusts as high as 33 mph.
Saturday
Mostly sunny, with a high near 23. Blustery, with a west northwest wind 21 to 24 mph, with gusts as high as 39 mph.
Saturday Night
Mostly clear, with a low around 12. Blustery.
Sunday
Sunny, with a high near 24. Breezy.
Sunday Night
Mostly clear, with a low around 12. Breezy.
Monday
Sunny, with a high near 25. Breezy.
Monday Night
A chance of snow, mainly after 11pm. Mostly cloudy, with a low around 11. Breezy.
Tuesday
A chance of snow. Mostly cloudy, with a high near 20. Breezy.
Tuesday Night
Snow likely. Cloudy, with a low around 8. Breezy.
Wednesday
Snow. Cloudy, with a high near 14. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles W Saint Marys Glacier CO
 39.84°N 105.69°W (Elev. 12507 ft)
Last Update:
2:05 am MST Feb 5, 2026
Forecast Valid:
5am MST Feb 5, 2026-6pm MST Feb 11, 2026
 
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