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

29°F

-2°C

Humidity 90%
Wind Speed Calm
Barometer 30.22 in
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Last update 25 Dec 5:35 am MST
Extended Forecast for

Grand Lake CO

  • Overnight

    Overnight: A 20 percent chance of rain. Mostly cloudy, with a low around 27. West southwest wind around 11 mph, with gusts as high as 20 mph.

    Low: 27 °F

    Slight Chance
    Rain

  • Christmas Day

    Christmas Day: A 40 percent chance of rain, mainly after 8am. Partly sunny, with a high near 47. Breezy, with a west southwest wind 13 to 20 mph, with gusts as high as 33 mph.

    High: 47 °F

    Chance Rain
    and Breezy

  • Thursday Night

    Thursday Night: A slight chance of rain and snow before 11pm, then a slight chance of snow. Mostly cloudy, with a low around 26. Breezy, with a west southwest wind 14 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.

    Low: 26 °F

    Breezy.
    Slight Chance
    Rain/Snow
    then Slight
    Chance Snow

  • Friday

    Friday: Mostly sunny, with a high near 44. Breezy, with a west southwest wind 10 to 16 mph, with gusts as high as 28 mph.

    High: 44 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Friday Night

    Friday Night: A 30 percent chance of snow after 11pm. Mostly cloudy, with a low around 23. West southwest wind 8 to 10 mph, with gusts as high as 21 mph.

    Low: 23 °F

    Chance Snow

  • Saturday

    Saturday: Snow likely, mainly after 11am. Mostly cloudy, with a high near 38. Chance of precipitation is 70%.

    High: 38 °F

    Snow Likely

  • Saturday Night

    Saturday Night: Snow likely. Mostly cloudy, with a low around 7. Chance of precipitation is 70%.

    Low: 7 °F

    Snow Likely

  • Sunday

    Sunday: A chance of snow. Partly sunny, with a high near 26.

    High: 26 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 0.

    Low: 0 °F

    Mostly Clear

Detailed Forecast

Overnight
A 20 percent chance of rain. Mostly cloudy, with a low around 27. West southwest wind around 11 mph, with gusts as high as 20 mph.
Christmas Day
A 40 percent chance of rain, mainly after 8am. Partly sunny, with a high near 47. Breezy, with a west southwest wind 13 to 20 mph, with gusts as high as 33 mph.
Thursday Night
A slight chance of rain and snow before 11pm, then a slight chance of snow. Mostly cloudy, with a low around 26. Breezy, with a west southwest wind 14 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
Friday
Mostly sunny, with a high near 44. Breezy, with a west southwest wind 10 to 16 mph, with gusts as high as 28 mph.
Friday Night
A 30 percent chance of snow after 11pm. Mostly cloudy, with a low around 23. West southwest wind 8 to 10 mph, with gusts as high as 21 mph.
Saturday
Snow likely, mainly after 11am. Mostly cloudy, with a high near 38. Chance of precipitation is 70%.
Saturday Night
Snow likely. Mostly cloudy, with a low around 7. Chance of precipitation is 70%.
Sunday
A chance of snow. Partly sunny, with a high near 26.
Sunday Night
Mostly clear, with a low around 0.
Monday
Sunny, with a high near 33.
Monday Night
Mostly clear, with a low around 7.
Tuesday
Sunny, with a high near 39.
Tuesday Night
Mostly clear, with a low around 13.
Wednesday
Sunny, with a high near 42.
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:
3:46 am MST Dec 25, 2025
Forecast Valid:
5am MST Dec 25, 2025-6pm MST Dec 31, 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