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

31°F

-1°C

Humidity 83%
Wind Speed W 18 G 29 mph
Barometer 29.81 in
Dewpoint 27°F (-3°C)
Visibility 1.75 mi
Wind Chill19°F (-7°C)
Last update 6 Dec 8:35 am MST
Extended Forecast for

Granby CO

Winter Storm Warning December 6, 08:45am until December 6, 11:00pm
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning December 6, 08:45am until December 6, 11:00pm

    NOW until 11:00pm Sat

    Winter Storm Warning

  • Today

    High: 32 °F

    Heavy Snow
    and Patchy
    Blowing Snow

  • Tonight

    Tonight: Snow likely, mainly after 11pm. Mostly cloudy, with a low around 12. West wind 10 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 12 °F

    Snow Likely

  • Sunday

    Sunday: A 40 percent chance of snow before 11am. Patchy blowing snow between 1pm and 2pm. Cloudy, then gradually becoming mostly sunny, with a high near 30. Wind chill values as low as zero. Breezy, with a west wind 9 to 18 mph, with gusts as high as 28 mph. New snow accumulation of less than a half inch possible.

    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. Wind chill values as low as -2. West southwest wind around 6 mph.

    Low: 6 °F

    Slight Chance
    Snow

  • Monday

    Monday: A 40 percent chance of snow, mainly before 11am. Mostly cloudy, with a high near 35. Breezy, with a west wind 5 to 10 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 28 mph.

    High: 35 °F

    Chance Snow
    and Breezy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 14.

    Low: 14 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of snow after 11am. Mostly cloudy, with a high near 40. Breezy.

    High: 40 °F

    Chance Snow
    and Breezy

  • Tuesday Night

    Tuesday Night: A chance of snow. Mostly cloudy, with a low around 24. Breezy.

    Low: 24 °F

    Chance Snow
    and Breezy

Detailed Forecast

Today
Snow. The snow could be heavy at times. Patchy blowing snow. High near 32. Windy, with a west wind 22 to 31 mph, with gusts as high as 47 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 2 to 4 inches possible.
Tonight
Snow likely, mainly after 11pm. Mostly cloudy, with a low around 12. West wind 10 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Sunday
A 40 percent chance of snow before 11am. Patchy blowing snow between 1pm and 2pm. Cloudy, then gradually becoming mostly sunny, with a high near 30. Wind chill values as low as zero. Breezy, with a west wind 9 to 18 mph, with gusts as high as 28 mph. New snow accumulation of less than a half inch possible.
Sunday Night
A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 6. Wind chill values as low as -2. West southwest wind around 6 mph.
Monday
A 40 percent chance of snow, mainly before 11am. Mostly cloudy, with a high near 35. Breezy, with a west wind 5 to 10 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 28 mph.
Monday Night
Mostly cloudy, with a low around 14.
Tuesday
A 30 percent chance of snow after 11am. Mostly cloudy, with a high near 40. Breezy.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 24. Breezy.
Wednesday
Snow likely before 11am, then a chance of rain and snow. Mostly cloudy, with a high near 43. Windy.
Wednesday Night
A chance of rain and snow. Mostly cloudy, with a low around 25. Breezy.
Thursday
A chance of rain and snow. Mostly cloudy, with a high near 42. Breezy.
Thursday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 21. Breezy.
Friday
A slight chance of snow. Partly sunny, with a high near 42.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Granby CO
 40.09°N 105.95°W (Elev. 7999 ft)
Last Update:
4:12 am MST Dec 6, 2025
Forecast Valid:
8am MST Dec 6, 2025-6pm MST Dec 12, 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