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

9°F

-13°C

Humidity 87%
Wind Speed Calm
Barometer 30.14 in
Dewpoint 5°F (-15°C)
Visibility 10.00 mi
Last update 1 Dec 10:55 pm MST
Extended Forecast for

Granby CO

  • Tonight

    Tonight: Partly cloudy, with a low around 5. Wind chill values as low as -4. Southwest wind 3 to 5 mph.

    Low: 5 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 40 percent chance of snow after 11am. Mostly cloudy, with a high near 32. Wind chill values as low as -4. West wind 5 to 13 mph, with gusts as high as 21 mph. New snow accumulation of less than a half inch possible.

    High: 32 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: Snow likely, mainly after 11pm. Cloudy, with a low around 11. West southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

    Low: 11 °F

    Snow Likely

  • Wednesday

    Wednesday: Snow likely. Cloudy, with a high near 27. Calm wind becoming east 5 to 7 mph in the afternoon. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    High: 27 °F

    Snow Likely

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around -2. Light and variable wind.

    Low: -2 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 27.

    High: 27 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 3.

    Low: 3 °F

    Partly Cloudy

  • Friday

    Friday: A chance of snow. Mostly cloudy, with a high near 29. Breezy.

    High: 29 °F

    Chance Snow
    and Breezy

  • Friday Night

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

    Low: 13 °F

    Chance Snow

Detailed Forecast

Tonight
Partly cloudy, with a low around 5. Wind chill values as low as -4. Southwest wind 3 to 5 mph.
Tuesday
A 40 percent chance of snow after 11am. Mostly cloudy, with a high near 32. Wind chill values as low as -4. West wind 5 to 13 mph, with gusts as high as 21 mph. New snow accumulation of less than a half inch possible.
Tuesday Night
Snow likely, mainly after 11pm. Cloudy, with a low around 11. West southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Wednesday
Snow likely. Cloudy, with a high near 27. Calm wind becoming east 5 to 7 mph in the afternoon. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Wednesday Night
Mostly cloudy, with a low around -2. Light and variable wind.
Thursday
Mostly sunny, with a high near 27.
Thursday Night
Partly cloudy, with a low around 3.
Friday
A chance of snow. Mostly cloudy, with a high near 29. Breezy.
Friday Night
A chance of snow, mainly after 11pm. Mostly cloudy, with a low around 13.
Saturday
Snow likely. Mostly cloudy, with a high near 35. Breezy.
Saturday Night
Snow likely. Mostly cloudy, with a low around 13. Breezy.
Sunday
A chance of snow. Partly sunny, with a high near 35. Breezy.
Sunday Night
A slight chance of snow. Mostly cloudy, with a low around 8.
Monday
A chance of snow. Partly sunny, with a high near 34. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Granby CO
 40.09°N 105.92°W (Elev. 8159 ft)
Last Update:
2:16 pm MST Dec 1, 2025
Forecast Valid:
11pm MST Dec 1, 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