National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Granby-Grand County Airport (KGNB)

Lat: 40.09°NLon: 105.92°WElev: 8207ft.

Overcast

24°F

-4°C

Humidity 68%
Wind Speed S 3 mph
Barometer 30.04 in
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Last update 2 Dec 10:55 am MST
Extended Forecast for

2 Miles ENE Dillon CO

  • Today

    Today: A 40 percent chance of snow. Mostly cloudy, with a temperature falling to around 22 by 5pm. West northwest wind around 9 mph, with gusts as high as 15 mph. Total daytime snow accumulation of less than a half inch possible.

    High: 30 °F⇓

    Chance Snow

  • Tonight

    Tonight: Snow, mainly after 8pm. Low around 13. West northwest wind around 6 mph becoming light and variable. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Low: 13 °F

    Snow

  • Wednesday

    Wednesday: Snow. High near 22. Light and variable wind becoming southeast around 6 mph in the morning. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    High: 22 °F

    Snow

  • Wednesday Night

    Wednesday Night: A 30 percent chance of snow before 11pm. Mostly cloudy, with a low around 0. Wind chill values as low as -7. Light west southwest wind. New snow accumulation of less than a half inch possible.

    Low: 0 °F

    Chance Snow
    then Partly
    Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 26. West wind 5 to 9 mph, with gusts as high as 23 mph.

    High: 26 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of snow after 11pm. Partly cloudy, with a low around 7.

    Low: 7 °F

    Slight Chance
    Snow

  • Friday

    Friday: A 50 percent chance of snow. Mostly cloudy, with a high near 28.

    High: 28 °F

    Chance Snow

  • Friday Night

    Friday Night: A chance of snow. Mostly cloudy, with a low around 15.

    Low: 15 °F

    Chance Snow

  • Saturday

    Saturday: Snow likely. Mostly cloudy, with a high near 31. Breezy.

    High: 31 °F

    Snow Likely
    and Breezy

Detailed Forecast

Today
A 40 percent chance of snow. Mostly cloudy, with a temperature falling to around 22 by 5pm. West northwest wind around 9 mph, with gusts as high as 15 mph. Total daytime snow accumulation of less than a half inch possible.
Tonight
Snow, mainly after 8pm. Low around 13. West northwest wind around 6 mph becoming light and variable. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Wednesday
Snow. High near 22. Light and variable wind becoming southeast around 6 mph in the morning. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Wednesday Night
A 30 percent chance of snow before 11pm. Mostly cloudy, with a low around 0. Wind chill values as low as -7. Light west southwest wind. New snow accumulation of less than a half inch possible.
Thursday
Mostly sunny, with a high near 26. West wind 5 to 9 mph, with gusts as high as 23 mph.
Thursday Night
A 20 percent chance of snow after 11pm. Partly cloudy, with a low around 7.
Friday
A 50 percent chance of snow. Mostly cloudy, with a high near 28.
Friday Night
A chance of snow. Mostly cloudy, with a low around 15.
Saturday
Snow likely. Mostly cloudy, with a high near 31. Breezy.
Saturday Night
Snow likely, mainly before 11pm. Mostly cloudy, with a low around 18. Breezy.
Sunday
A chance of snow. Partly sunny, with a high near 32.
Sunday Night
A slight chance of snow. Mostly cloudy, with a low around 13.
Monday
A chance of snow. Partly sunny, with a high near 33.
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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:
4:16 am MST Dec 2, 2025
Forecast Valid:
11am MST Dec 2, 2025-6pm MST Dec 8, 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