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.

Fair

17°F

-8°C

Humidity 74%
Wind Speed SE 6 mph
Barometer 30.15 in
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Wind Chill8°F (-13°C)
Last update 1 Dec 6:15 pm MST
Extended Forecast for

2 Miles ENE Dillon CO

  • Tonight

    Tonight: Mostly clear, with a low around 8. Wind chill values as low as -3. West wind 6 to 8 mph.

    Low: 8 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 50 percent chance of snow after 11am. Increasing clouds, with a high near 31. Wind chill values as low as -3. West southwest wind 7 to 9 mph, with gusts as high as 15 mph. New snow accumulation of less than a half inch possible.

    High: 31 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: Snow. Low around 13. West northwest wind around 6 mph becoming calm in the evening. Winds could gust as high as 15 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    Low: 13 °F

    Snow

  • Wednesday

    Wednesday: Snow. High near 24. Calm wind becoming southeast around 6 mph in the afternoon. Winds could gust as high as 16 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    High: 24 °F

    Snow

  • Wednesday Night

    Wednesday Night: A 30 percent chance of snow before 11pm. Mostly cloudy, with a low around -1. Light west southwest wind.

    Low: -1 °F

    Chance Snow
    then Partly
    Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 24.

    High: 24 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 5.

    Low: 5 °F

    Partly Cloudy

  • Friday

    Friday: A chance of snow. Partly sunny, with a high near 29.

    High: 29 °F

    Chance Snow

  • Friday Night

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

    Low: 15 °F

    Chance Snow

Detailed Forecast

Tonight
Mostly clear, with a low around 8. Wind chill values as low as -3. West wind 6 to 8 mph.
Tuesday
A 50 percent chance of snow after 11am. Increasing clouds, with a high near 31. Wind chill values as low as -3. West southwest wind 7 to 9 mph, with gusts as high as 15 mph. New snow accumulation of less than a half inch possible.
Tuesday Night
Snow. Low around 13. West northwest wind around 6 mph becoming calm in the evening. Winds could gust as high as 15 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Wednesday
Snow. High near 24. Calm wind becoming southeast around 6 mph in the afternoon. Winds could gust as high as 16 mph. 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 -1. Light west southwest wind.
Thursday
Mostly sunny, with a high near 24.
Thursday Night
Partly cloudy, with a low around 5.
Friday
A chance of snow. Partly sunny, with a high near 29.
Friday Night
A chance of snow. Mostly cloudy, with a low around 15.
Saturday
Snow likely, mainly after 11am. Mostly cloudy, with a high near 32.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 16.
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 12.
Monday
A chance of snow. Mostly sunny, with a high near 31.
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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:
2:16 pm MST Dec 1, 2025
Forecast Valid:
6pm MST Dec 1, 2025-6pm MST Dec 8, 2025
 
Forecast Discussion
 
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Additional Resources

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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