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

22°F

-6°C

Humidity 59%
Wind Speed N 5 mph
Barometer 30.09 in
Dewpoint 9°F (-13°C)
Visibility 10.00 mi
Wind Chill15°F (-9°C)
Last update 4 Dec 10:35 pm MST
Extended Forecast for

2 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

  • Tonight

    Tonight: A 30 percent chance of snow, mainly after 2am. Mostly cloudy, with a steady temperature around 14. Wind chill values as low as zero. West southwest wind 8 to 11 mph, with gusts as high as 20 mph. Total nighttime snow accumulation of less than a half inch possible.

    Low: 14 °F

    Chance Snow

  • Friday

    Friday: Snow likely. Mostly cloudy, with a high near 26. Breezy, with a west southwest wind 7 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 26 °F

    Snow Likely
    and Breezy

  • Friday Night

    Friday Night: Snow, mainly after 11pm. Low around 15. Breezy, with a west southwest wind 13 to 17 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    Low: 15 °F

    Snow and
    Breezy

  • Saturday

    Saturday: Snow. Patchy blowing snow. High near 28. Breezy, with a west wind 20 to 22 mph, with gusts as high as 36 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    High: 28 °F

    Snow and
    Patchy
    Blowing Snow

  • Saturday Night

    Saturday Night: Snow likely, mainly after 11pm. Mostly cloudy, with a low around 12. Blustery, with a west wind 13 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.

    Low: 12 °F

    Snow Likely
    and Blustery

  • Sunday

    Sunday: A 50 percent chance of snow, mainly before 11am. Partly sunny, with a high near 26. Breezy.

    High: 26 °F

    Chance Snow
    then Slight
    Chance Snow
    and Breezy

  • Sunday Night

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

    Low: 11 °F

    Slight Chance
    Snow Showers

  • Monday

    Monday: A chance of snow showers. Mostly cloudy, with a high near 30. Breezy.

    High: 30 °F

    Chance Snow
    Showers and
    Breezy

  • Monday Night

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

    Low: 14 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

Detailed Forecast

Tonight
A 30 percent chance of snow, mainly after 2am. Mostly cloudy, with a steady temperature around 14. Wind chill values as low as zero. West southwest wind 8 to 11 mph, with gusts as high as 20 mph. Total nighttime snow accumulation of less than a half inch possible.
Friday
Snow likely. Mostly cloudy, with a high near 26. Breezy, with a west southwest wind 7 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Friday Night
Snow, mainly after 11pm. Low around 15. Breezy, with a west southwest wind 13 to 17 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Saturday
Snow. Patchy blowing snow. High near 28. Breezy, with a west wind 20 to 22 mph, with gusts as high as 36 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Saturday Night
Snow likely, mainly after 11pm. Mostly cloudy, with a low around 12. Blustery, with a west wind 13 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.
Sunday
A 50 percent chance of snow, mainly before 11am. Partly sunny, with a high near 26. Breezy.
Sunday Night
A 20 percent chance of snow showers after 11pm. Mostly cloudy, with a low around 11.
Monday
A chance of snow showers. Mostly cloudy, with a high near 30. Breezy.
Monday Night
Mostly cloudy, with a low around 14. Breezy.
Tuesday
A chance of snow showers after 11am. Mostly cloudy, with a high near 35. Breezy.
Tuesday Night
A chance of snow showers. Mostly cloudy, with a low around 24. Breezy.
Wednesday
Snow showers likely. Mostly cloudy, with a high near 36. Breezy.
Wednesday Night
A chance of snow showers. Mostly cloudy, with a low around 23. Breezy.
Thursday
A chance of snow showers. Partly sunny, with a high near 36. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Grand Lake CO
 40.23°N 105.82°W (Elev. 9199 ft)
Last Update:
2:21 pm MST Dec 4, 2025
Forecast Valid:
11pm MST Dec 4, 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