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

Grand Lake CO

  • Overnight

    Overnight: A 30 percent chance of snow. Mostly cloudy, with a steady temperature around 14. Southwest wind around 8 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 29. Breezy, with a west southwest wind 6 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 29 °F

    Snow Likely
    and Breezy

  • Friday Night

    Friday Night: Snow, mainly after 11pm. Low around 12. Wind chill values as low as zero. Breezy, with a west southwest wind 10 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Low: 12 °F

    Snow and
    Breezy

  • Saturday

    Saturday: Snow. Patchy blowing snow after 8am. High near 32. Breezy, with a west wind 17 to 22 mph, with gusts as high as 36 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: 32 °F

    Snow and
    Patchy
    Blowing Snow

  • Saturday Night

    Saturday Night: Snow likely, mainly after 11pm. Mostly cloudy, with a low around 10. Blustery, with a west wind 11 to 16 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.

    Low: 10 °F

    Snow Likely
    and Blustery

  • Sunday

    Sunday: A 50 percent chance of snow, mainly before 11am. Partly sunny, with a high near 28. Breezy.

    High: 28 °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 8.

    Low: 8 °F

    Slight Chance
    Snow Showers

  • Monday

    Monday: A chance of snow showers. Mostly cloudy, with a high near 33. Breezy.

    High: 33 °F

    Chance Snow
    Showers and
    Breezy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 12.

    Low: 12 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A 30 percent chance of snow. Mostly cloudy, with a steady temperature around 14. Southwest wind around 8 mph. Total nighttime snow accumulation of less than a half inch possible.
Friday
Snow likely. Mostly cloudy, with a high near 29. Breezy, with a west southwest wind 6 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Friday Night
Snow, mainly after 11pm. Low around 12. Wind chill values as low as zero. Breezy, with a west southwest wind 10 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Saturday
Snow. Patchy blowing snow after 8am. High near 32. Breezy, with a west wind 17 to 22 mph, with gusts as high as 36 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Saturday Night
Snow likely, mainly after 11pm. Mostly cloudy, with a low around 10. Blustery, with a west wind 11 to 16 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 28. Breezy.
Sunday Night
A 20 percent chance of snow showers after 11pm. Mostly cloudy, with a low around 8.
Monday
A chance of snow showers. Mostly cloudy, with a high near 33. Breezy.
Monday Night
Mostly cloudy, with a low around 12.
Tuesday
A chance of snow showers after 11am. Mostly cloudy, with a high near 38. Breezy.
Tuesday Night
A chance of snow showers. Mostly cloudy, with a low around 22. Breezy.
Wednesday
Snow showers likely. Mostly cloudy, with a high near 39. Breezy.
Wednesday Night
A chance of snow showers. Mostly cloudy, with a low around 21. Breezy.
Thursday
A chance of snow showers. Partly sunny, with a high near 39. Breezy.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Grand Lake CO
 40.25°N 105.85°W (Elev. 8599 ft)
Last Update:
2:21 pm MST Dec 4, 2025
Forecast Valid:
2am MST Dec 5, 2025-6pm MST Dec 11, 2025
 
Forecast Discussion
 
Get as KML Get as XML

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