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

44°F

7°C

Humidity 62%
Wind Speed E 3 mph
Barometer 30.41 in
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Last update 15 Jun 2:55 am MDT
Extended Forecast for

Grand Lake CO

  • Overnight

    Overnight: Clear, with a steady temperature around 45. Light east wind.

    Low: 45 °F

    Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 80. Calm wind becoming southwest 5 to 7 mph in the afternoon.

    High: 80 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 45. West wind 5 to 7 mph becoming calm in the evening.

    Low: 45 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 80. Light and variable wind becoming west southwest 6 to 11 mph in the afternoon. Winds could gust as high as 23 mph.

    High: 80 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 44. West wind 5 to 10 mph becoming light in the evening. Winds could gust as high as 22 mph.

    Low: 44 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 72.

    High: 72 °F

    Mostly Sunny
    then Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 38.

    Low: 38 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 76.

    High: 76 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 43.

    Low: 43 °F

    Clear

Detailed Forecast

Overnight
Clear, with a steady temperature around 45. Light east wind.
Sunday
Mostly sunny, with a high near 80. Calm wind becoming southwest 5 to 7 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 45. West wind 5 to 7 mph becoming calm in the evening.
Monday
Sunny, with a high near 80. Light and variable wind becoming west southwest 6 to 11 mph in the afternoon. Winds could gust as high as 23 mph.
Monday Night
Partly cloudy, with a low around 44. West wind 5 to 10 mph becoming light in the evening. Winds could gust as high as 22 mph.
Tuesday
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 72.
Tuesday Night
Mostly clear, with a low around 38.
Wednesday
Sunny, with a high near 76.
Wednesday Night
Clear, with a low around 43.
Juneteenth
Sunny, with a high near 82.
Thursday Night
Mostly clear, with a low around 49.
Friday
Sunny, with a high near 82. Breezy.
Friday Night
Mostly clear, with a low around 48.
Saturday
Sunny, with a high near 81.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Grand Lake CO
 40.25°N 105.82°W (Elev. 8386 ft)
Last Update:
11:59 pm MDT Jun 14, 2025
Forecast Valid:
3am MDT Jun 15, 2025-6pm MDT Jun 21, 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