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.

Overcast

25°F

-4°C

Humidity 78%
Wind Speed SW 5 mph
Barometer 29.95 in
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill19°F (-7°C)
Last update 5 Dec 9:35 pm MST
Extended Forecast for

6 Miles W Grand Lake CO

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

  • Tonight

    Tonight: Snow. The snow could be heavy at times. Patchy blowing snow after 11pm. Temperature falling to near 18 by midnight, then rising to around 22 during the remainder of the night. Breezy, with a west southwest wind 15 to 21 mph, with gusts as high as 36 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 3 to 5 inches possible.

    Low: 18 °F⇑

    Heavy Snow
    and Patchy
    Blowing Snow

  • Saturday

    Saturday: Snow. Areas of blowing snow. High near 24. Windy, with a west wind 21 to 26 mph, with gusts as high as 45 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    High: 24 °F

    Snow and
    Areas Blowing
    Snow

  • Saturday Night

    Saturday Night: Snow likely. Mostly cloudy, with a low around 13. Wind chill values as low as -2. Breezy, with a west wind around 16 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 13 °F

    Snow Likely
    and Breezy

  • Sunday

    Sunday: A 40 percent chance of snow, mainly before 11am. Partly sunny, with a high near 19. Wind chill values as low as -3. Breezy, with a west wind 14 to 17 mph, with gusts as high as 28 mph. New snow accumulation of less than a half inch possible.

    High: 19 °F

    Chance Snow
    and Breezy

  • Sunday Night

    Sunday Night: A 20 percent chance of snow after 11pm. Partly cloudy, with a low around 9. West wind 8 to 10 mph, with gusts as high as 16 mph.

    Low: 9 °F

    Slight Chance
    Snow

  • Monday

    Monday: A 40 percent chance of snow. Mostly cloudy, with a high near 23. Breezy.

    High: 23 °F

    Chance Snow
    and Breezy

  • Monday Night

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

    Low: 14 °F

    Mostly Cloudy

  • Tuesday

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

    High: 30 °F

    Chance Snow
    and Breezy

  • Tuesday Night

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

    Low: 24 °F

    Chance Snow
    and Windy

Detailed Forecast

Tonight
Snow. The snow could be heavy at times. Patchy blowing snow after 11pm. Temperature falling to near 18 by midnight, then rising to around 22 during the remainder of the night. Breezy, with a west southwest wind 15 to 21 mph, with gusts as high as 36 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 3 to 5 inches possible.
Saturday
Snow. Areas of blowing snow. High near 24. Windy, with a west wind 21 to 26 mph, with gusts as high as 45 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Saturday Night
Snow likely. Mostly cloudy, with a low around 13. Wind chill values as low as -2. Breezy, with a west wind around 16 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Sunday
A 40 percent chance of snow, mainly before 11am. Partly sunny, with a high near 19. Wind chill values as low as -3. Breezy, with a west wind 14 to 17 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. Partly cloudy, with a low around 9. West wind 8 to 10 mph, with gusts as high as 16 mph.
Monday
A 40 percent chance of snow. Mostly cloudy, with a high near 23. Breezy.
Monday Night
Mostly cloudy, with a low around 14.
Tuesday
A chance of snow, mainly after 11am. Mostly cloudy, with a high near 30. Breezy.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 24. Windy.
Wednesday
Snow likely, mainly before 11am. Mostly cloudy, with a high near 31. Breezy.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 26. Breezy.
Thursday
A chance of snow. Mostly cloudy, with a high near 32. Breezy.
Thursday Night
Mostly cloudy, with a low around 21. Breezy.
Friday
Partly sunny, with a high near 31.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles W Grand Lake CO
 40.25°N 105.94°W (Elev. 10000 ft)
Last Update:
2:47 pm MST Dec 5, 2025
Forecast Valid:
9pm MST Dec 5, 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