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

31°F

-1°C

Humidity 82%
Wind Speed Calm
Barometer 30.25 in
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Last update 10 Apr 3:35 am MDT
Extended Forecast for

Grand Lake CO

  • Today

    Today: A chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 62. Light southwest wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 17 mph. Chance of precipitation is 40%.

    High: 62 °F

    Mostly Sunny
    then Chance
    Showers

  • Tonight

    Tonight: A 20 percent chance of showers before 9pm. Mostly cloudy, with a low around 31. Southwest wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 15 mph.

    Low: 31 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Saturday

    Saturday: Showers likely and possibly a thunderstorm, mainly after 3pm. Partly sunny, with a high near 59. Light and variable wind becoming west southwest 5 to 10 mph in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 70%.

    High: 59 °F

    Partly Sunny
    then Showers
    Likely

  • Saturday Night

    Saturday Night: A 20 percent chance of showers before midnight. Partly cloudy, with a low around 28. West southwest wind 5 to 10 mph becoming light after midnight. Winds could gust as high as 21 mph.

    Low: 28 °F

    Slight Chance
    Showers then
    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 59. Light west southwest wind increasing to 8 to 13 mph in the morning. Winds could gust as high as 25 mph.

    High: 59 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 27.

    Low: 27 °F

    Partly Cloudy

  • Monday

    Monday: A 50 percent chance of snow showers, mainly after noon. Partly sunny, with a high near 55. Breezy.

    High: 55 °F

    Chance Snow
    Showers and
    Breezy

  • Monday Night

    Monday Night: A chance of snow showers. Mostly cloudy, with a low around 24. Breezy.

    Low: 24 °F

    Chance Snow
    Showers and
    Breezy

  • Tuesday

    Tuesday: Snow showers. Mostly cloudy, with a high near 44. Breezy.

    High: 44 °F

    Snow Showers
    and Breezy

Detailed Forecast

Today
A chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 62. Light southwest wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 17 mph. Chance of precipitation is 40%.
Tonight
A 20 percent chance of showers before 9pm. Mostly cloudy, with a low around 31. Southwest wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 15 mph.
Saturday
Showers likely and possibly a thunderstorm, mainly after 3pm. Partly sunny, with a high near 59. Light and variable wind becoming west southwest 5 to 10 mph in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 70%.
Saturday Night
A 20 percent chance of showers before midnight. Partly cloudy, with a low around 28. West southwest wind 5 to 10 mph becoming light after midnight. Winds could gust as high as 21 mph.
Sunday
Mostly sunny, with a high near 59. Light west southwest wind increasing to 8 to 13 mph in the morning. Winds could gust as high as 25 mph.
Sunday Night
Partly cloudy, with a low around 27.
Monday
A 50 percent chance of snow showers, mainly after noon. Partly sunny, with a high near 55. Breezy.
Monday Night
A chance of snow showers. Mostly cloudy, with a low around 24. Breezy.
Tuesday
Snow showers. Mostly cloudy, with a high near 44. Breezy.
Tuesday Night
A chance of snow showers, mainly before midnight. Mostly cloudy, with a low around 22. Breezy.
Wednesday
A slight chance of snow showers. Mostly sunny, with a high near 51. Breezy.
Wednesday Night
Partly cloudy, with a low around 24. Breezy.
Thursday
A chance of rain and snow showers. Mostly sunny, with a high near 55.
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:
3:32 am MDT Apr 10, 2026
Forecast Valid:
4am MDT Apr 10, 2026-6pm MDT Apr 16, 2026
 
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