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 66%
Wind Speed W 6 mph
Barometer 29.72 in
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill21°F (-6°C)
Last update 8 Jan 4:15 pm MST
Extended Forecast for

4 Miles N Devils Thumb Park CO

Winter Weather Advisory January 8, 04:37pm until January 9, 11:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory January 8, 04:37pm until January 9, 11:00am

    NOW until 11:00am Fri

    Winter Weather Advisory

  • This Afternoon

    High: 19 °F

    Snow Likely

  • Tonight

    Tonight: Snow. Low around 5. Wind chill values as low as -6. West wind 5 to 8 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Low: 5 °F

    Snow

  • Friday

    Friday: A 50 percent chance of snow. Mostly cloudy and cold, with a high near 10. Wind chill values as low as -9. West wind 8 to 11 mph, with gusts as high as 23 mph. New snow accumulation of less than a half inch possible.

    High: 10 °F

    Chance Snow

  • Friday Night

    Friday Night: Partly cloudy, with a low around 0. Wind chill values as low as -12. West wind around 8 mph, with gusts as high as 17 mph.

    Low: 0 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 16. West wind 8 to 10 mph, with gusts as high as 21 mph.

    High: 16 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 8.

    Low: 8 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 28.

    High: 28 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 13.

    Low: 13 °F

    Partly Cloudy

Detailed Forecast

This Afternoon
Snow likely. Cloudy, with a steady temperature around 19. West wind around 6 mph. Chance of precipitation is 70%. Total daytime snow accumulation of 1 to 3 inches possible.
Tonight
Snow. Low around 5. Wind chill values as low as -6. West wind 5 to 8 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Friday
A 50 percent chance of snow. Mostly cloudy and cold, with a high near 10. Wind chill values as low as -9. West wind 8 to 11 mph, with gusts as high as 23 mph. New snow accumulation of less than a half inch possible.
Friday Night
Partly cloudy, with a low around 0. Wind chill values as low as -12. West wind around 8 mph, with gusts as high as 17 mph.
Saturday
Mostly sunny, with a high near 16. West wind 8 to 10 mph, with gusts as high as 21 mph.
Saturday Night
Mostly clear, with a low around 8.
Sunday
Sunny, with a high near 28.
Sunday Night
Partly cloudy, with a low around 13.
Monday
Sunny, with a high near 30.
Monday Night
Mostly cloudy, with a low around 16.
Tuesday
A chance of snow. Partly sunny, with a high near 28.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 18.
Wednesday
A chance of snow. Partly sunny, with a high near 28.
Wednesday Night
Partly cloudy, with a low around 16.
Thursday
A slight chance of snow. Mostly sunny, with a high near 29.
Basemap Options
Click map to change the forecast location
Loading map...
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:
4:06 pm MST Jan 8, 2026
Forecast Valid:
4pm MST Jan 8, 2026-6pm MST Jan 15, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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