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 78%
Wind Speed W 13 mph
Barometer 29.95 in
Dewpoint 21°F (-6°C)
Visibility 7.00 mi
Wind Chill16°F (-9°C)
Last update 5 Dec 2:55 pm MST
Extended Forecast for

6 Miles SSE 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

  • This Afternoon

    This Afternoon: A 50 percent chance of snow. Mostly cloudy, with a high near 20. Breezy, with a west wind around 16 mph, with gusts as high as 25 mph. Total daytime snow accumulation of 1 to 2 inches possible.

    High: 20 °F

    Chance Snow
    and Breezy

  • Tonight

    Tonight: Snow, mainly after 9pm. The snow could be heavy at times. Widespread blowing snow, mainly after 1am. Low around 16. Wind chill values as low as zero. Breezy, with a west wind 17 to 24 mph, with gusts as high as 41 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

    Low: 16 °F

    Heavy Snow
    and Blowing
    Snow

  • Saturday

    Saturday: Snow. The snow could be heavy at times. Widespread blowing snow, mainly before 11am. High near 23. Windy, with a west wind around 26 mph, with gusts as high as 45 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    High: 23 °F

    Heavy Snow
    and Blowing
    Snow

  • Saturday Night

    Saturday Night: Snow. Patchy blowing snow before 9pm. Low around 12. Wind chill values as low as -2. Breezy, with a west wind 13 to 21 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    Low: 12 °F

    Snow and
    Patchy
    Blowing Snow

  • Sunday

    Sunday: Snow likely, mainly before 11am. Partly sunny, with a high near 18. Breezy, with a west wind 14 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 60%.

    High: 18 °F

    Breezy. Snow
    Likely then
    Chance Snow

  • Sunday Night

    Sunday Night: A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 9.

    Low: 9 °F

    Slight Chance
    Snow

  • Monday

    Monday: A 40 percent chance of snow. Mostly cloudy, with a high near 22. Breezy.

    High: 22 °F

    Chance Snow
    and Breezy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 15. Breezy.

    Low: 15 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: A chance of snow. Mostly cloudy, with a high near 30. Windy.

    High: 30 °F

    Chance Snow
    and Windy

Detailed Forecast

This Afternoon
A 50 percent chance of snow. Mostly cloudy, with a high near 20. Breezy, with a west wind around 16 mph, with gusts as high as 25 mph. Total daytime snow accumulation of 1 to 2 inches possible.
Tonight
Snow, mainly after 9pm. The snow could be heavy at times. Widespread blowing snow, mainly after 1am. Low around 16. Wind chill values as low as zero. Breezy, with a west wind 17 to 24 mph, with gusts as high as 41 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.
Saturday
Snow. The snow could be heavy at times. Widespread blowing snow, mainly before 11am. High near 23. Windy, with a west wind around 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. Patchy blowing snow before 9pm. Low around 12. Wind chill values as low as -2. Breezy, with a west wind 13 to 21 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Sunday
Snow likely, mainly before 11am. Partly sunny, with a high near 18. Breezy, with a west wind 14 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 60%.
Sunday Night
A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 9.
Monday
A 40 percent chance of snow. Mostly cloudy, with a high near 22. Breezy.
Monday Night
Mostly cloudy, with a low around 15. Breezy.
Tuesday
A chance of snow. Mostly cloudy, with a high near 30. Windy.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 24. Windy.
Wednesday
Snow likely. 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 31. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SSE Grand Lake CO
 40.17°N 105.78°W (Elev. 10200 ft)
Last Update:
2:47 pm MST Dec 5, 2025
Forecast Valid:
3pm 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