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

27°F

-3°C

Humidity 77%
Wind Speed W 13 G 20 mph
Barometer 29.96 in
Dewpoint 21°F (-6°C)
Visibility 7.00 mi
Wind Chill16°F (-9°C)
Last update 5 Dec 1:35 pm MST
Extended Forecast for

Granby CO

Winter Storm Warning December 5, 11:00pm until December 6, 11:00pm
Click here for hazard details and duration
Winter Storm Warning

  • This Afternoon

    This Afternoon: Snow likely, mainly before 3pm. Mostly cloudy, with a high near 29. Breezy, with a west wind around 15 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than one inch possible.

    High: 29 °F

    Snow Likely
    and Breezy

  • Tonight

    Tonight: Snow, mainly after 8pm. Low around 13. West wind 11 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.

    Low: 13 °F

    Snow

  • Saturday

    Saturday: Snow. The snow could be heavy at times. Patchy blowing snow after 9am. High near 32. Windy, with a west wind 13 to 18 mph increasing to 26 to 31 mph in the afternoon. Winds could gust as high as 44 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    High: 32 °F

    Heavy Snow
    and Patchy
    Blowing Snow

  • Saturday Night

    Saturday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 12. Wind chill values as low as -1. Breezy, with a west wind 10 to 20 mph, with gusts as high as 34 mph. New snow accumulation of less than a half inch possible.

    Low: 12 °F

    Chance Snow
    and Breezy

  • Sunday

    Sunday: A 40 percent chance of snow before 11am. Patchy blowing snow between noon and 3pm. Partly sunny, with a high near 30. Breezy, with a west wind 10 to 20 mph, with gusts as high as 28 mph.

    High: 30 °F

    Breezy.
    Chance Snow
    then Patchy
    Blowing Snow

  • Sunday Night

    Sunday Night: A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 6.

    Low: 6 °F

    Slight Chance
    Snow

  • Monday

    Monday: A 40 percent chance of snow, mainly before 11am. Mostly cloudy, with a high near 33. Breezy.

    High: 33 °F

    Chance Snow
    and Breezy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 10.

    Low: 10 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A slight chance of snow after 11am. Mostly cloudy, with a high near 39. Breezy.

    High: 39 °F

    Slight Chance
    Snow and
    Breezy

Detailed Forecast

This Afternoon
Snow likely, mainly before 3pm. Mostly cloudy, with a high near 29. Breezy, with a west wind around 15 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than one inch possible.
Tonight
Snow, mainly after 8pm. Low around 13. West wind 11 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.
Saturday
Snow. The snow could be heavy at times. Patchy blowing snow after 9am. High near 32. Windy, with a west wind 13 to 18 mph increasing to 26 to 31 mph in the afternoon. Winds could gust as high as 44 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Saturday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 12. Wind chill values as low as -1. Breezy, with a west wind 10 to 20 mph, with gusts as high as 34 mph. New snow accumulation of less than a half inch possible.
Sunday
A 40 percent chance of snow before 11am. Patchy blowing snow between noon and 3pm. Partly sunny, with a high near 30. Breezy, with a west wind 10 to 20 mph, with gusts as high as 28 mph.
Sunday Night
A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 6.
Monday
A 40 percent chance of snow, mainly before 11am. Mostly cloudy, with a high near 33. Breezy.
Monday Night
Mostly cloudy, with a low around 10.
Tuesday
A slight chance of snow after 11am. Mostly cloudy, with a high near 39. Breezy.
Tuesday Night
A chance of snow, mainly after 11pm. Mostly cloudy, with a low around 20. Breezy.
Wednesday
Snow likely. Mostly cloudy, with a high near 37. Breezy.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 23. Breezy.
Thursday
A chance of snow. Partly sunny, with a high near 41. 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:
3:26 am MST Dec 5, 2025
Forecast Valid:
1pm MST Dec 5, 2025-6pm MST Dec 11, 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