National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Granby-Grand County Airport (KGNB)

Lat: 40.09°NLon: 105.92°WElev: 8207ft.

Fair

69°F

21°C

Humidity 20%
Wind Speed NW 3 mph
Barometer 30.52 in
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 8 Aug 10:15 am MDT
Extended Forecast for

6 Miles WNW Grand Lake CO

  • Today

    Today: A 20 percent chance of showers after 2pm. Areas of smoke. Mostly sunny, with a high near 76. Breezy, with a light west southwest wind becoming west northwest 12 to 17 mph in the afternoon. Winds could gust as high as 28 mph.

    High: 76 °F

    Areas Smoke
    then Slight
    Chance
    Showers and
    Breezy

  • Tonight

    Tonight: Areas of smoke. Partly cloudy, with a low around 49. Breezy, with a northwest wind 10 to 15 mph becoming light north northwest in the evening. Winds could gust as high as 24 mph.

    Low: 49 °F

    Areas Smoke
    and Breezy

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms after 3pm. Areas of smoke before noon. Increasing clouds, with a high near 75. Calm wind becoming west 5 to 9 mph in the afternoon. Winds could gust as high as 22 mph.

    High: 75 °F

    Areas Smoke
    then Slight
    Chance
    T-storms

  • Sunday Night

    Sunday Night: A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Mostly cloudy, with a low around 49. West southwest wind around 6 mph becoming calm in the evening. Winds could gust as high as 17 mph. Chance of precipitation is 20%.

    Low: 49 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Monday

    Monday: A 30 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 73. Calm wind becoming west 5 to 7 mph in the afternoon. Winds could gust as high as 18 mph.

    High: 73 °F

    Mostly Sunny
    then Chance
    T-storms

  • Monday Night

    Monday Night: A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Mostly cloudy, with a low around 47. Chance of precipitation is 40%.

    Low: 47 °F

    Chance
    Showers then
    Partly Cloudy

  • Tuesday

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

    High: 72 °F

    Mostly Sunny
    then Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A slight chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 47.

    Low: 47 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Wednesday

    Wednesday: Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 70.

    High: 70 °F

    Partly Sunny
    then Showers
    Likely

Detailed Forecast

Today
A 20 percent chance of showers after 2pm. Areas of smoke. Mostly sunny, with a high near 76. Breezy, with a light west southwest wind becoming west northwest 12 to 17 mph in the afternoon. Winds could gust as high as 28 mph.
Tonight
Areas of smoke. Partly cloudy, with a low around 49. Breezy, with a northwest wind 10 to 15 mph becoming light north northwest in the evening. Winds could gust as high as 24 mph.
Sunday
A 20 percent chance of showers and thunderstorms after 3pm. Areas of smoke before noon. Increasing clouds, with a high near 75. Calm wind becoming west 5 to 9 mph in the afternoon. Winds could gust as high as 22 mph.
Sunday Night
A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Mostly cloudy, with a low around 49. West southwest wind around 6 mph becoming calm in the evening. Winds could gust as high as 17 mph. Chance of precipitation is 20%.
Monday
A 30 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 73. Calm wind becoming west 5 to 7 mph in the afternoon. Winds could gust as high as 18 mph.
Monday Night
A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Mostly cloudy, with a low around 47. Chance of precipitation is 40%.
Tuesday
A 30 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 72.
Tuesday Night
A slight chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 47.
Wednesday
Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 70.
Wednesday Night
A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 45.
Thursday
Showers and possibly a thunderstorm. Mostly cloudy, with a high near 64.
Thursday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 43.
Friday
Showers and thunderstorms likely. Mostly cloudy, with a high near 63.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles WNW Grand Lake CO
 40.29°N 105.91°W (Elev. 10167 ft)
Last Update:
8:06 am MDT Aug 8, 2026
Forecast Valid:
10am MDT Aug 8, 2026-6pm MDT Aug 14, 2026
 
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