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.

Overcast

26°F

-3°C

Humidity 74%
Wind Speed NW 5 mph
Barometer 30.36 in
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill20°F (-7°C)
Last update 31 Jan 4:55 am MST
Extended Forecast for

4 Miles N Devils Thumb Park CO

  • Overnight

    Overnight: A 30 percent chance of snow. Mostly cloudy, with a steady temperature around 16. West wind around 10 mph, with gusts as high as 18 mph. Total nighttime snow accumulation of less than one inch possible.

    Low: 16 °F

    Chance Snow

  • Saturday

    Saturday: A 20 percent chance of snow before 11am. Mostly cloudy, then gradually becoming sunny, with a high near 27. Breezy, with a west wind 11 to 16 mph, with gusts as high as 28 mph.

    High: 27 °F

    Breezy.
    Slight Chance
    Snow then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 12. West wind 7 to 10 mph, with gusts as high as 16 mph.

    Low: 12 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 33. West wind around 7 mph, with gusts as high as 16 mph.

    High: 33 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 17. West wind around 6 mph.

    Low: 17 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 32.

    High: 32 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 12.

    Low: 12 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A chance of snow, mainly after 11am. Partly sunny, with a high near 26.

    High: 26 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: A chance of snow. Mostly cloudy, with a low around 12.

    Low: 12 °F

    Chance Snow

Detailed Forecast

Overnight
A 30 percent chance of snow. Mostly cloudy, with a steady temperature around 16. West wind around 10 mph, with gusts as high as 18 mph. Total nighttime snow accumulation of less than one inch possible.
Saturday
A 20 percent chance of snow before 11am. Mostly cloudy, then gradually becoming sunny, with a high near 27. Breezy, with a west wind 11 to 16 mph, with gusts as high as 28 mph.
Saturday Night
Partly cloudy, with a low around 12. West wind 7 to 10 mph, with gusts as high as 16 mph.
Sunday
Sunny, with a high near 33. West wind around 7 mph, with gusts as high as 16 mph.
Sunday Night
Partly cloudy, with a low around 17. West wind around 6 mph.
Monday
Mostly sunny, with a high near 32.
Monday Night
Partly cloudy, with a low around 12.
Tuesday
A chance of snow, mainly after 11am. Partly sunny, with a high near 26.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 12.
Wednesday
A slight chance of snow before 11am. Mostly sunny, with a high near 28.
Wednesday Night
Mostly clear, with a low around 13.
Thursday
Sunny, with a high near 36.
Thursday Night
Mostly clear, with a low around 16.
Friday
Sunny, with a high near 38.
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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:
3:26 am MST Jan 31, 2026
Forecast Valid:
5am MST Jan 31, 2026-6pm MST Feb 6, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation