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.

Light Snow

24°F

-4°C

Humidity 84%
Wind Speed Calm
Barometer 29.93 in
Dewpoint 19°F (-7°C)
Visibility 7.00 mi
Last update 2 Dec 7:55 pm MST
Extended Forecast for

2 Miles ENE Dillon CO

  • Tonight

    Tonight: Snow. Steady temperature around 18. Light and variable wind becoming southeast around 6 mph after midnight. Chance of precipitation is 90%. Total nighttime snow accumulation of around an inch possible.

    Low: 18 °F

    Snow

  • Wednesday

    Wednesday: Snow. High near 22. East southeast wind around 7 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    High: 22 °F

    Snow

  • Wednesday Night

    Wednesday Night: A 50 percent chance of snow before 11pm. Partly cloudy, with a low around 5. Wind chill values as low as -3. Southeast wind around 6 mph becoming light and variable in the evening. New snow accumulation of less than a half inch possible.

    Low: 5 °F

    Chance Snow
    then Partly
    Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 25. Wind chill values as low as -4. West wind 5 to 11 mph, with gusts as high as 18 mph.

    High: 25 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 8. West wind around 8 mph.

    Low: 8 °F

    Slight Chance
    Snow

  • Friday

    Friday: A 30 percent chance of snow. Mostly cloudy, with a high near 25.

    High: 25 °F

    Chance Snow

  • Friday Night

    Friday Night: A 40 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 13.

    Low: 13 °F

    Chance Snow

  • Saturday

    Saturday: Snow likely. Mostly cloudy, with a high near 30. Blustery.

    High: 30 °F

    Snow Likely
    and Blustery

  • Saturday Night

    Saturday Night: Snow likely. Mostly cloudy, with a low around 20. Breezy.

    Low: 20 °F

    Snow Likely
    and Breezy

Detailed Forecast

Tonight
Snow. Steady temperature around 18. Light and variable wind becoming southeast around 6 mph after midnight. Chance of precipitation is 90%. Total nighttime snow accumulation of around an inch possible.
Wednesday
Snow. High near 22. East southeast wind around 7 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Wednesday Night
A 50 percent chance of snow before 11pm. Partly cloudy, with a low around 5. Wind chill values as low as -3. Southeast wind around 6 mph becoming light and variable in the evening. New snow accumulation of less than a half inch possible.
Thursday
Mostly sunny, with a high near 25. Wind chill values as low as -4. West wind 5 to 11 mph, with gusts as high as 18 mph.
Thursday Night
A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 8. West wind around 8 mph.
Friday
A 30 percent chance of snow. Mostly cloudy, with a high near 25.
Friday Night
A 40 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 13.
Saturday
Snow likely. Mostly cloudy, with a high near 30. Blustery.
Saturday Night
Snow likely. Mostly cloudy, with a low around 20. Breezy.
Sunday
A chance of snow, mainly before 11am. Mostly cloudy, with a high near 32. Breezy.
Sunday Night
Mostly cloudy, with a low around 12.
Monday
A slight chance of snow. Partly sunny, with a high near 32.
Monday Night
Partly cloudy, with a low around 13.
Tuesday
Mostly sunny, with a high near 37.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ENE Dillon CO
 39.64°N 106.02°W (Elev. 10197 ft)
Last Update:
2:21 pm MST Dec 2, 2025
Forecast Valid:
8pm MST Dec 2, 2025-6pm MST Dec 9, 2025
 
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