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.

Partly Cloudy

20°F

-7°C

Humidity 68%
Wind Speed S 3 mph
Barometer 30.07 in
Dewpoint 11°F (-12°C)
Visibility 10.00 mi
Last update 5 Dec 1:35 am MST
Extended Forecast for

8 Miles WNW 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

  • Overnight

    Overnight: A 50 percent chance of snow. Mostly cloudy, with a low around 7. Wind chill values as low as -7. West wind 11 to 13 mph, with gusts as high as 21 mph. Total nighttime snow accumulation of less than a half inch possible.

    Low: 7 °F

    Chance Snow

  • Friday

    Friday: Snow. High near 20. Wind chill values as low as -4. Breezy, with a west wind 10 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 20 °F

    Snow and
    Breezy

  • Friday Night

    Friday Night: Snow, mainly after 11pm. The snow could be heavy at times. Patchy blowing snow after 11pm. Low around 15. Breezy, with a west southwest wind 14 to 20 mph, with gusts as high as 33 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

    Low: 15 °F

    Heavy Snow
    and Patchy
    Blowing Snow

  • Saturday

    Saturday: Snow. The snow could be heavy at times. Widespread blowing snow, mainly between 7am and 11am. High near 22. Windy, with a west wind 23 to 26 mph, with gusts as high as 37 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    High: 22 °F

    Heavy Snow
    and Blowing
    Snow

  • Saturday Night

    Saturday Night: Snow likely. Patchy blowing snow before 9pm. Mostly cloudy, with a low around 12. Blustery, with a west wind 16 to 20 mph, with gusts as high as 34 mph. Chance of precipitation is 70%.

    Low: 12 °F

    Snow Likely
    and Patchy
    Blowing Snow

  • Sunday

    Sunday: A 50 percent chance of snow, mainly before 11am. Partly sunny, with a high near 20. Breezy.

    High: 20 °F

    Chance Snow
    and Breezy
    then Slight
    Chance Snow

  • Sunday Night

    Sunday Night: A 20 percent chance of snow showers after 11pm. Mostly cloudy, with a low around 10.

    Low: 10 °F

    Slight Chance
    Snow Showers

  • Monday

    Monday: A chance of snow showers. Mostly cloudy, with a high near 24.

    High: 24 °F

    Chance Snow
    Showers

  • Monday Night

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

    Low: 14 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A 50 percent chance of snow. Mostly cloudy, with a low around 7. Wind chill values as low as -7. West wind 11 to 13 mph, with gusts as high as 21 mph. Total nighttime snow accumulation of less than a half inch possible.
Friday
Snow. High near 20. Wind chill values as low as -4. Breezy, with a west wind 10 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Friday Night
Snow, mainly after 11pm. The snow could be heavy at times. Patchy blowing snow after 11pm. Low around 15. Breezy, with a west southwest wind 14 to 20 mph, with gusts as high as 33 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 between 7am and 11am. High near 22. Windy, with a west wind 23 to 26 mph, with gusts as high as 37 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Saturday Night
Snow likely. Patchy blowing snow before 9pm. Mostly cloudy, with a low around 12. Blustery, with a west wind 16 to 20 mph, with gusts as high as 34 mph. Chance of precipitation is 70%.
Sunday
A 50 percent chance of snow, mainly before 11am. Partly sunny, with a high near 20. Breezy.
Sunday Night
A 20 percent chance of snow showers after 11pm. Mostly cloudy, with a low around 10.
Monday
A chance of snow showers. Mostly cloudy, with a high near 24.
Monday Night
Mostly cloudy, with a low around 14.
Tuesday
A chance of snow showers after 11am. Mostly cloudy, with a high near 29. Breezy.
Tuesday Night
A chance of snow showers. Mostly cloudy, with a low around 23. Breezy.
Wednesday
Snow showers likely. Mostly cloudy, with a high near 29. Breezy.
Wednesday Night
A chance of snow showers. Mostly cloudy, with a low around 22. Breezy.
Thursday
A chance of snow showers. Partly sunny, with a high near 30. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles WNW Grand Lake CO
 40.27°N 105.97°W (Elev. 10210 ft)
Last Update:
2:21 pm MST Dec 4, 2025
Forecast Valid:
1am 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