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

21°F

-6°C

Humidity 66%
Wind Speed SW 3 mph
Barometer 30.07 in
Dewpoint 11°F (-12°C)
Visibility 10.00 mi
Last update 5 Dec 1:55 am 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

  • Overnight

    Overnight: A 40 percent chance of snow. Mostly cloudy, with a low around 8. Wind chill values as low as -4. West southwest wind around 9 mph, with gusts as high as 16 mph. Total nighttime snow accumulation of less than a half inch possible.

    Low: 8 °F

    Chance Snow

  • Friday

    Friday: Snow likely. Mostly cloudy, with a high near 21. Wind chill values as low as -1. Breezy, with a west wind 8 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 21 °F

    Snow Likely
    and Breezy

  • Friday Night

    Friday Night: Snow, mainly after 11pm. Patchy blowing snow after 2am. Temperature rising to around 21 by 4am. Breezy, with a west southwest wind 13 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.

    Low: 18 °F⇑

    Snow and
    Patchy
    Blowing Snow

  • Saturday

    Saturday: Snow. Patchy blowing snow. High near 23. Breezy, with a west wind 21 to 24 mph, with gusts as high as 39 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    High: 23 °F

    Snow and
    Patchy
    Blowing Snow

  • Saturday Night

    Saturday Night: Snow likely, mainly after 11pm. Patchy blowing snow before 8pm. Mostly cloudy, with a low around 13. Breezy, with a west wind 14 to 20 mph, with gusts as high as 36 mph. Chance of precipitation is 60%.

    Low: 13 °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.

    High: 20 °F

    Chance Snow
    then Slight
    Chance Snow

  • Sunday Night

    Sunday Night: A 20 percent chance of snow showers after 11pm. Mostly cloudy, with a low around 12.

    Low: 12 °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 15.

    Low: 15 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A 40 percent chance of snow. Mostly cloudy, with a low around 8. Wind chill values as low as -4. West southwest wind around 9 mph, with gusts as high as 16 mph. Total nighttime snow accumulation of less than a half inch possible.
Friday
Snow likely. Mostly cloudy, with a high near 21. Wind chill values as low as -1. Breezy, with a west wind 8 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Friday Night
Snow, mainly after 11pm. Patchy blowing snow after 2am. Temperature rising to around 21 by 4am. Breezy, with a west southwest wind 13 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.
Saturday
Snow. Patchy blowing snow. High near 23. Breezy, with a west wind 21 to 24 mph, with gusts as high as 39 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Saturday Night
Snow likely, mainly after 11pm. Patchy blowing snow before 8pm. Mostly cloudy, with a low around 13. Breezy, with a west wind 14 to 20 mph, with gusts as high as 36 mph. Chance of precipitation is 60%.
Sunday
A 50 percent chance of snow, mainly before 11am. Partly sunny, with a high near 20.
Sunday Night
A 20 percent chance of snow showers after 11pm. Mostly cloudy, with a low around 12.
Monday
A chance of snow showers. Mostly cloudy, with a high near 24.
Monday Night
Mostly cloudy, with a low around 15.
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 30. 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 30. Breezy.
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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:
2:21 pm MST Dec 4, 2025
Forecast Valid:
2am 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