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

74°F

23°C

Humidity 28%
Wind Speed Calm
Barometer 30.25 in
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 3 Jul 11:15 am MDT
Extended Forecast for

3 Miles SSE Grand Lake CO

  • Today

    Today: A 50 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 74. Calm wind becoming southeast 5 to 7 mph in the afternoon. Winds could gust as high as 17 mph.

    High: 74 °F

    Chance
    T-storms

  • Tonight

    Tonight: A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 44. West southwest wind around 8 mph, with gusts as high as 15 mph. Chance of precipitation is 50%.

    Low: 44 °F

    Chance
    T-storms then
    Slight Chance
    Showers

  • Independence Day

    Independence Day: A chance of showers, with thunderstorms also possible after 9am. Mostly cloudy, with a high near 64. West wind 7 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 50%.

    High: 64 °F

    Chance
    T-storms

  • Friday Night

    Friday Night: Mostly clear, with a low around 44. West southwest wind 6 to 14 mph, with gusts as high as 23 mph.

    Low: 44 °F

    Mostly Clear

  • Saturday

    Saturday: A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 69. West southwest wind 6 to 10 mph, with gusts as high as 20 mph.

    High: 69 °F

    Sunny then
    Chance
    T-storms

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 45.

    Low: 45 °F

    Mostly Clear

  • Sunday

    Sunday: A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 71.

    High: 71 °F

    Sunny then
    Chance
    T-storms

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 46.

    Low: 46 °F

    Mostly Clear

  • Monday

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

    High: 72 °F

    Sunny then
    Chance
    T-storms

Detailed Forecast

Today
A 50 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 74. Calm wind becoming southeast 5 to 7 mph in the afternoon. Winds could gust as high as 17 mph.
Tonight
A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 44. West southwest wind around 8 mph, with gusts as high as 15 mph. Chance of precipitation is 50%.
Independence Day
A chance of showers, with thunderstorms also possible after 9am. Mostly cloudy, with a high near 64. West wind 7 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 50%.
Friday Night
Mostly clear, with a low around 44. West southwest wind 6 to 14 mph, with gusts as high as 23 mph.
Saturday
A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 69. West southwest wind 6 to 10 mph, with gusts as high as 20 mph.
Saturday Night
Mostly clear, with a low around 45.
Sunday
A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 71.
Sunday Night
Mostly clear, with a low around 46.
Monday
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 72.
Monday Night
Mostly clear, with a low around 46.
Tuesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 73.
Tuesday Night
Mostly clear, with a low around 47.
Wednesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 74.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSE Grand Lake CO
 40.21°N 105.79°W (Elev. 11194 ft)
Last Update:
4:21 am MDT Jul 3, 2025
Forecast Valid:
11am MDT Jul 3, 2025-6pm MDT Jul 9, 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