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

60°F

16°C

Humidity 16%
Wind Speed W 9 G 17 mph
Barometer 30.39 in
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Last update 2 Nov 12:35 pm MST
Extended Forecast for

3 Miles WNW Saint Marys Glacier CO

  • This Afternoon

    This Afternoon: Sunny, with a high near 39. Breezy, with a west wind 16 to 20 mph, with gusts as high as 31 mph.

    High: 39 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 26. Breezy, with a southwest wind 9 to 16 mph, with gusts as high as 22 mph.

    Low: 26 °F

    Mostly Clear
    and Breezy
    then Partly
    Cloudy

  • Monday

    Monday: Partly sunny, with a high near 40. West southwest wind 9 to 13 mph, with gusts as high as 25 mph.

    High: 40 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 27. Breezy, with a west wind 17 to 22 mph, with gusts as high as 40 mph.

    Low: 27 °F

    Mostly Clear
    and Breezy

  • Tuesday

    Tuesday: Sunny, with a high near 37. Breezy, with a west wind 14 to 18 mph, with gusts as high as 32 mph.

    High: 37 °F

    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 26. Breezy.

    Low: 26 °F

    Partly Cloudy
    and Breezy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 38.

    High: 38 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 24. Breezy.

    Low: 24 °F

    Partly Cloudy
    and Breezy

  • Thursday

    Thursday: A slight chance of snow showers. Mostly sunny, with a high near 28. Windy.

    High: 28 °F

    Slight Chance
    Snow Showers
    and Windy

Detailed Forecast

This Afternoon
Sunny, with a high near 39. Breezy, with a west wind 16 to 20 mph, with gusts as high as 31 mph.
Tonight
Mostly clear, with a low around 26. Breezy, with a southwest wind 9 to 16 mph, with gusts as high as 22 mph.
Monday
Partly sunny, with a high near 40. West southwest wind 9 to 13 mph, with gusts as high as 25 mph.
Monday Night
Mostly clear, with a low around 27. Breezy, with a west wind 17 to 22 mph, with gusts as high as 40 mph.
Tuesday
Sunny, with a high near 37. Breezy, with a west wind 14 to 18 mph, with gusts as high as 32 mph.
Tuesday Night
Partly cloudy, with a low around 26. Breezy.
Wednesday
Mostly sunny, with a high near 38.
Wednesday Night
Partly cloudy, with a low around 24. Breezy.
Thursday
A slight chance of snow showers. Mostly sunny, with a high near 28. Windy.
Thursday Night
Partly cloudy, with a low around 22. Breezy.
Friday
Mostly sunny, with a high near 31. Windy.
Friday Night
A slight chance of snow showers. Partly cloudy, with a low around 21. Breezy.
Saturday
Mostly sunny, with a high near 27. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WNW Saint Marys Glacier CO
 39.84°N 105.69°W (Elev. 12507 ft)
Last Update:
3:26 am MST Nov 2, 2025
Forecast Valid:
12pm MST Nov 2, 2025-6pm MST Nov 8, 2025
 
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