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

28°F

-2°C

Humidity 85%
Wind Speed Calm
Barometer 30.27 in
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Last update 4 Mar 12:35 am MST
Extended Forecast for

4 Miles N Devils Thumb Park CO

  • Overnight

    Overnight: Partly cloudy, with a low around 19. West wind 3 to 5 mph.

    Low: 19 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 39. West wind 5 to 7 mph.

    High: 39 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 21. Southwest wind 3 to 5 mph.

    Low: 21 °F

    Mostly Clear

  • Thursday

    Thursday: A 40 percent chance of snow after 11am. Partly sunny, with a high near 43. Southwest wind 3 to 7 mph. Winds could gust as high as 15 mph. New snow accumulation of less than a half inch possible.

    High: 43 °F

    Chance Snow

  • Thursday Night

    Thursday Night: Snow. Low around 16. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 80%.

    Low: 16 °F

    Snow

  • Friday

    Friday: Snow. The snow could be heavy at times. High near 24. Chance of precipitation is 100%.

    High: 24 °F

    Heavy Snow

  • Friday Night

    Friday Night: Snow likely, mainly before 11pm. Mostly cloudy, with a low around 8. Chance of precipitation is 70%.

    Low: 8 °F

    Snow Likely
    then Chance
    Snow

  • Saturday

    Saturday: A slight chance of snow before 11am. Sunny, with a high near 29.

    High: 29 °F

    Slight Chance
    Snow then
    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 15.

    Low: 15 °F

    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 19. West wind 3 to 5 mph.
Wednesday
Sunny, with a high near 39. West wind 5 to 7 mph.
Wednesday Night
Mostly clear, with a low around 21. Southwest wind 3 to 5 mph.
Thursday
A 40 percent chance of snow after 11am. Partly sunny, with a high near 43. Southwest wind 3 to 7 mph. Winds could gust as high as 15 mph. New snow accumulation of less than a half inch possible.
Thursday Night
Snow. Low around 16. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 80%.
Friday
Snow. The snow could be heavy at times. High near 24. Chance of precipitation is 100%.
Friday Night
Snow likely, mainly before 11pm. Mostly cloudy, with a low around 8. Chance of precipitation is 70%.
Saturday
A slight chance of snow before 11am. Sunny, with a high near 29.
Saturday Night
Mostly clear, with a low around 15.
Sunday
Sunny, with a high near 37.
Sunday Night
Mostly clear, with a low around 20.
Monday
Sunny, with a high near 42.
Monday Night
A slight chance of snow. Partly cloudy, with a low around 24.
Tuesday
Snow likely. Partly sunny, with a high near 35. Breezy.
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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:
11:46 pm MST Mar 3, 2026
Forecast Valid:
12am MST Mar 4, 2026-6pm MDT Mar 10, 2026
 
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