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

-4°F

-20°C

Humidity 77%
Wind Speed Calm
Barometer 30.40 in
Dewpoint -9°F (-23°C)
Visibility 10.00 mi
Last update 27 Jan 3:15 am MST
Extended Forecast for

4 Miles N Devils Thumb Park CO

  • Overnight

    Overnight: Patchy blowing snow. Mostly cloudy, with a low around 2. Wind chill values as low as -15. West wind 11 to 13 mph.

    Low: 2 °F

    Patchy
    Blowing Snow

  • Tuesday

    Tuesday: Mostly cloudy, then gradually becoming sunny, with a high near 22. Wind chill values as low as -16. Breezy, with a west wind 14 to 17 mph, with gusts as high as 24 mph.

    High: 22 °F

    Decreasing
    Clouds and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 6. Wind chill values as low as -6. West wind 8 to 11 mph, with gusts as high as 18 mph.

    Low: 6 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 27. Wind chill values as low as -3. West wind 6 to 8 mph, with gusts as high as 17 mph.

    High: 27 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 40 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 10. West wind 6 to 8 mph, with gusts as high as 18 mph.

    Low: 10 °F

    Chance Snow

  • Thursday

    Thursday: A 40 percent chance of snow. Mostly cloudy, with a high near 19.

    High: 19 °F

    Chance Snow

  • Thursday Night

    Thursday Night: A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 9.

    Low: 9 °F

    Slight Chance
    Snow

  • Friday

    Friday: A chance of snow, mainly after 11am. Mostly cloudy, with a high near 22.

    High: 22 °F

    Chance Snow

  • Friday Night

    Friday Night: A slight chance of snow. Mostly cloudy, with a low around 14.

    Low: 14 °F

    Slight Chance
    Snow

Detailed Forecast

Overnight
Patchy blowing snow. Mostly cloudy, with a low around 2. Wind chill values as low as -15. West wind 11 to 13 mph.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a high near 22. Wind chill values as low as -16. Breezy, with a west wind 14 to 17 mph, with gusts as high as 24 mph.
Tuesday Night
Mostly clear, with a low around 6. Wind chill values as low as -6. West wind 8 to 11 mph, with gusts as high as 18 mph.
Wednesday
Mostly sunny, with a high near 27. Wind chill values as low as -3. West wind 6 to 8 mph, with gusts as high as 17 mph.
Wednesday Night
A 40 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 10. West wind 6 to 8 mph, with gusts as high as 18 mph.
Thursday
A 40 percent chance of snow. Mostly cloudy, with a high near 19.
Thursday Night
A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 9.
Friday
A chance of snow, mainly after 11am. Mostly cloudy, with a high near 22.
Friday Night
A slight chance of snow. Mostly cloudy, with a low around 14.
Saturday
A slight chance of snow. Partly sunny, with a high near 27.
Saturday Night
Partly cloudy, with a low around 13.
Sunday
Mostly sunny, with a high near 31.
Sunday Night
Mostly cloudy, with a low around 15.
Monday
Partly sunny, with a high near 33.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles N Devils Thumb Park CO
 40.04°N 105.77°W (Elev. 9757 ft)
Last Update:
3:16 am MST Jan 27, 2026
Forecast Valid:
3am MST Jan 27, 2026-6pm MST Feb 2, 2026
 
Forecast Discussion
 
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Additional Resources

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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