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.

Fair

58°F

14°C

Humidity 29%
Wind Speed W 7 mph
Barometer 30.19 in
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Last update 15 Nov 3:15 pm MST
Extended Forecast for

Grand Lake CO

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 57. Southwest wind around 8 mph.

    High: 57 °F

    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 24. Light and variable wind.

    Low: 24 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 57. Calm wind becoming southwest 5 to 7 mph in the morning.

    High: 57 °F

    Sunny

  • Sunday Night

    Sunday Night: A chance of rain showers before 9pm, then a chance of rain and snow showers between 9pm and 11pm, then snow showers after 11pm. Low around 21. East southeast wind 5 to 10 mph becoming west southwest after midnight. Winds could gust as high as 15 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    Low: 21 °F

    Rain/Snow
    then Snow
    Showers

  • Monday

    Monday: A 50 percent chance of snow showers, mainly before 11am. Mostly cloudy, with a high near 41. Breezy, with a west wind 10 to 18 mph, with gusts as high as 31 mph.

    High: 41 °F

    Breezy.
    Chance Snow
    Showers then
    Slight Chance
    Snow Showers

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 18.

    Low: 18 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of snow showers after 11am. Partly sunny, with a high near 45.

    High: 45 °F

    Slight Chance
    Snow Showers

  • Tuesday Night

    Tuesday Night: A chance of snow showers, mainly after 11pm. Mostly cloudy, with a low around 16.

    Low: 16 °F

    Chance Snow
    Showers

  • Wednesday

    Wednesday: Snow showers likely, mainly after 11am. Mostly cloudy, with a high near 43.

    High: 43 °F

    Snow Showers
    Likely

Detailed Forecast

This Afternoon
Partly sunny, with a high near 57. Southwest wind around 8 mph.
Tonight
Partly cloudy, with a low around 24. Light and variable wind.
Sunday
Sunny, with a high near 57. Calm wind becoming southwest 5 to 7 mph in the morning.
Sunday Night
A chance of rain showers before 9pm, then a chance of rain and snow showers between 9pm and 11pm, then snow showers after 11pm. Low around 21. East southeast wind 5 to 10 mph becoming west southwest after midnight. Winds could gust as high as 15 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Monday
A 50 percent chance of snow showers, mainly before 11am. Mostly cloudy, with a high near 41. Breezy, with a west wind 10 to 18 mph, with gusts as high as 31 mph.
Monday Night
Mostly cloudy, with a low around 18.
Tuesday
A 20 percent chance of snow showers after 11am. Partly sunny, with a high near 45.
Tuesday Night
A chance of snow showers, mainly after 11pm. Mostly cloudy, with a low around 16.
Wednesday
Snow showers likely, mainly after 11am. Mostly cloudy, with a high near 43.
Wednesday Night
A chance of snow showers. Mostly cloudy, with a low around 14.
Thursday
A chance of snow. Partly sunny, with a high near 38.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 12.
Friday
A chance of snow. Partly sunny, with a high near 37.
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:
2:46 pm MST Nov 15, 2025
Forecast Valid:
3pm MST Nov 15, 2025-6pm MST Nov 21, 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