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

40°F

4°C

Humidity 45%
Wind Speed E 3 mph
Barometer 30.39 in
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Last update 7 Oct 10:35 pm MDT
Extended Forecast for

Devils Thumb Park CO

  • Tonight

    Tonight: Mostly clear, with a low around 33. South southwest wind 3 to 6 mph.

    Low: 33 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 62. Light west northwest wind becoming west 9 to 14 mph in the morning. Winds could gust as high as 23 mph.

    High: 62 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 40. West wind 6 to 10 mph becoming south southwest in the evening. Winds could gust as high as 17 mph.

    Low: 40 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 63. West wind 3 to 7 mph.

    High: 63 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 45. South southeast wind around 6 mph becoming calm after midnight.

    Low: 45 °F

    Mostly Cloudy

  • Friday

    Friday: A chance of showers, with thunderstorms also possible after noon. Mostly cloudy, with a high near 57. Chance of precipitation is 40%.

    High: 57 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 45.

    Low: 45 °F

    Chance
    Showers

  • Saturday

    Saturday: A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 58.

    High: 58 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A chance of showers. Mostly cloudy, with a low around 39.

    Low: 39 °F

    Chance
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 33. South southwest wind 3 to 6 mph.
Wednesday
Sunny, with a high near 62. Light west northwest wind becoming west 9 to 14 mph in the morning. Winds could gust as high as 23 mph.
Wednesday Night
Mostly clear, with a low around 40. West wind 6 to 10 mph becoming south southwest in the evening. Winds could gust as high as 17 mph.
Thursday
Mostly sunny, with a high near 63. West wind 3 to 7 mph.
Thursday Night
Mostly cloudy, with a low around 45. South southeast wind around 6 mph becoming calm after midnight.
Friday
A chance of showers, with thunderstorms also possible after noon. Mostly cloudy, with a high near 57. Chance of precipitation is 40%.
Friday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 45.
Saturday
A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 58.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 39.
Sunday
A chance of showers. Partly sunny, with a high near 50.
Sunday Night
Mostly clear, with a low around 33.
Columbus Day
A slight chance of showers. Mostly sunny, with a high near 52.
Monday Night
Partly cloudy, with a low around 33.
Tuesday
A slight chance of showers. Mostly sunny, with a high near 53.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Devils Thumb Park CO
 39.95°N 105.76°W (Elev. 8848 ft)
Last Update:
2:26 pm MDT Oct 7, 2025
Forecast Valid:
10pm MDT Oct 7, 2025-6pm MDT Oct 14, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation