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

Granby-Grand County Airport (KGNB)

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

Light Snow

19°F

-7°C

Humidity 76%
Wind Speed Calm
Barometer 30.28 in
Dewpoint 13°F (-11°C)
Visibility 5.00 mi
Last update 7 Mar 9:35 am MST
Extended Forecast for

4 Miles N Devils Thumb Park CO

  • Today

    Today: Sunny, with a high near 26. West wind 5 to 11 mph, with gusts as high as 18 mph.

    High: 26 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 12. West southwest wind 6 to 9 mph, with gusts as high as 15 mph.

    Low: 12 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 35. West wind 6 to 13 mph, with gusts as high as 23 mph.

    High: 35 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 20. West wind 8 to 10 mph, with gusts as high as 21 mph.

    Low: 20 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 41. West wind 6 to 11 mph, with gusts as high as 24 mph.

    High: 41 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 23.

    Low: 23 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 30 percent chance of snow after 11am. Partly sunny, with a high near 40. Breezy.

    High: 40 °F

    Chance Snow
    and Breezy

  • Tuesday Night

    Tuesday Night: A chance of snow. Mostly cloudy, with a low around 17. Breezy.

    Low: 17 °F

    Chance Snow
    and Breezy

  • Wednesday

    Wednesday: A slight chance of snow. Partly sunny, with a high near 30. Breezy.

    High: 30 °F

    Slight Chance
    Snow and
    Breezy

Detailed Forecast

Today
Sunny, with a high near 26. West wind 5 to 11 mph, with gusts as high as 18 mph.
Tonight
Mostly clear, with a low around 12. West southwest wind 6 to 9 mph, with gusts as high as 15 mph.
Sunday
Sunny, with a high near 35. West wind 6 to 13 mph, with gusts as high as 23 mph.
Sunday Night
Mostly clear, with a low around 20. West wind 8 to 10 mph, with gusts as high as 21 mph.
Monday
Sunny, with a high near 41. West wind 6 to 11 mph, with gusts as high as 24 mph.
Monday Night
Mostly clear, with a low around 23.
Tuesday
A 30 percent chance of snow after 11am. Partly sunny, with a high near 40. Breezy.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 17. Breezy.
Wednesday
A slight chance of snow. Partly sunny, with a high near 30. Breezy.
Wednesday Night
Mostly clear, with a low around 21. Breezy.
Thursday
Partly sunny, with a high near 39. Breezy.
Thursday Night
Mostly cloudy, with a low around 28. Breezy.
Friday
A slight chance of snow. Partly sunny, with a high near 41. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles N Devils Thumb Park CO
 40.04°N 105.77°W (Elev. 9757 ft)
Last Update:
3:12 am MST Mar 7, 2026
Forecast Valid:
9am MST Mar 7, 2026-6pm MDT Mar 13, 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