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

22°F

-6°C

Humidity 67%
Wind Speed SW 6 mph
Barometer 30.05 in
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Wind Chill14°F (-10°C)
Last update 5 Dec 2:35 am MST
Extended Forecast for

2 Miles W Devils Thumb Park CO

  • Overnight

    Overnight: A 30 percent chance of snow. Mostly cloudy, with a low around 11. Wind chill values as low as zero. Northwest wind around 10 mph, with gusts as high as 16 mph. Total nighttime snow accumulation of less than a half inch possible.

    Low: 11 °F

    Chance Snow

  • Friday

    Friday: Snow likely, mainly before 4pm. Mostly cloudy, with a high near 27. West northwest wind 7 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    High: 27 °F

    Snow Likely

  • Friday Night

    Friday Night: Snow, mainly after 8pm. Low around 15. West wind around 14 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    Low: 15 °F

    Snow

  • Saturday

    Saturday: Snow. The snow could be heavy at times. Patchy blowing snow after 9am. High near 30. Breezy, with a west wind 10 to 15 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 37 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

    High: 30 °F

    Heavy Snow
    and Patchy
    Blowing Snow

  • Saturday Night

    Saturday Night: Snow likely. Mostly cloudy, with a low around 10. Breezy, with a west wind 9 to 17 mph, with gusts as high as 33 mph. Chance of precipitation is 60%.

    Low: 10 °F

    Snow Likely
    and Breezy

  • Sunday

    Sunday: A 40 percent chance of snow before 11am. Partly sunny, with a high near 28. Breezy.

    High: 28 °F

    Breezy.
    Chance Snow
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of snow after 11pm. Partly cloudy, with a low around 10.

    Low: 10 °F

    Slight Chance
    Snow

  • Monday

    Monday: A chance of snow, mainly before 11am. Mostly cloudy, with a high near 31. Breezy.

    High: 31 °F

    Chance Snow
    and Breezy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 13.

    Low: 13 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A 30 percent chance of snow. Mostly cloudy, with a low around 11. Wind chill values as low as zero. Northwest wind around 10 mph, with gusts as high as 16 mph. Total nighttime snow accumulation of less than a half inch possible.
Friday
Snow likely, mainly before 4pm. Mostly cloudy, with a high near 27. West northwest wind 7 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Friday Night
Snow, mainly after 8pm. Low around 15. West wind around 14 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Saturday
Snow. The snow could be heavy at times. Patchy blowing snow after 9am. High near 30. Breezy, with a west wind 10 to 15 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 37 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
Saturday Night
Snow likely. Mostly cloudy, with a low around 10. Breezy, with a west wind 9 to 17 mph, with gusts as high as 33 mph. Chance of precipitation is 60%.
Sunday
A 40 percent chance of snow before 11am. Partly sunny, with a high near 28. Breezy.
Sunday Night
A 20 percent chance of snow after 11pm. Partly cloudy, with a low around 10.
Monday
A chance of snow, mainly before 11am. Mostly cloudy, with a high near 31. Breezy.
Monday Night
Mostly cloudy, with a low around 13.
Tuesday
A slight chance of snow after 11am. Partly sunny, with a high near 39. Windy.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 20. Breezy.
Wednesday
Snow likely. Mostly cloudy, with a high near 37. Breezy.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 24. Breezy.
Thursday
A chance of snow. Partly sunny, with a high near 40. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles W Devils Thumb Park CO
 39.97°N 105.79°W (Elev. 8596 ft)
Last Update:
2:26 am MST Dec 5, 2025
Forecast Valid:
2am MST Dec 5, 2025-6pm MST Dec 11, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation