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

22°F

-6°C

Humidity 45%
Wind Speed Calm
Barometer 30.58 in
Dewpoint 4°F (-16°C)
Visibility 10.00 mi
Last update 10 Nov 2:35 am MST
Extended Forecast for

2 Miles SSW Saint Marys Glacier CO

  • Overnight

    Overnight: Mostly clear, with a low around 23. Blustery, with a west northwest wind 21 to 23 mph, with gusts as high as 34 mph.

    Low: 23 °F

    Mostly Clear
    and Blustery

  • Monday

    Monday: Mostly sunny, with a high near 40. Breezy, with a west wind 20 to 23 mph, with gusts as high as 34 mph.

    High: 40 °F

    Mostly Sunny
    and Breezy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 31. Windy, with a west wind 26 to 31 mph, with gusts as high as 47 mph.

    Low: 31 °F

    Mostly Cloudy
    and Windy

  • Veterans Day

    Veterans Day: Mostly sunny, with a high near 40. Windy, with a west northwest wind 21 to 31 mph, with gusts as high as 47 mph.

    High: 40 °F

    Mostly Sunny
    and Windy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 30. Breezy, with a west wind around 21 mph, with gusts as high as 33 mph.

    Low: 30 °F

    Mostly Clear
    and Breezy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 42. Breezy.

    High: 42 °F

    Mostly Sunny
    and Breezy
    then Partly
    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 31. Breezy.

    Low: 31 °F

    Partly Cloudy
    and Breezy

  • Thursday

    Thursday: Sunny, with a high near 41. Breezy.

    High: 41 °F

    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 29. Breezy.

    Low: 29 °F

    Partly Cloudy
    and Breezy

Detailed Forecast

Overnight
Mostly clear, with a low around 23. Blustery, with a west northwest wind 21 to 23 mph, with gusts as high as 34 mph.
Monday
Mostly sunny, with a high near 40. Breezy, with a west wind 20 to 23 mph, with gusts as high as 34 mph.
Monday Night
Mostly cloudy, with a low around 31. Windy, with a west wind 26 to 31 mph, with gusts as high as 47 mph.
Veterans Day
Mostly sunny, with a high near 40. Windy, with a west northwest wind 21 to 31 mph, with gusts as high as 47 mph.
Tuesday Night
Mostly clear, with a low around 30. Breezy, with a west wind around 21 mph, with gusts as high as 33 mph.
Wednesday
Mostly sunny, with a high near 42. Breezy.
Wednesday Night
Partly cloudy, with a low around 31. Breezy.
Thursday
Sunny, with a high near 41. Breezy.
Thursday Night
Partly cloudy, with a low around 29. Breezy.
Friday
A chance of snow showers, mainly after 11am. Partly sunny, with a high near 38. Breezy.
Friday Night
A chance of snow showers. Mostly cloudy, with a low around 20. Breezy.
Saturday
A chance of snow showers. Mostly cloudy, with a high near 25. Breezy.
Saturday Night
A chance of snow showers. Mostly cloudy, with a low around 19. Breezy.
Sunday
A chance of snow showers. Partly sunny, with a high near 26. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSW Saint Marys Glacier CO
 39.82°N 105.66°W (Elev. 10981 ft)
Last Update:
2:21 pm MST Nov 9, 2025
Forecast Valid:
2am MST Nov 10, 2025-6pm MST Nov 16, 2025
 
Forecast Discussion
 
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