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.

Mostly Cloudy

68°F

20°C

Humidity 46%
Wind Speed SE 10 mph
Barometer 30.36 in
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 5 Sep 6:15 pm MDT
Extended Forecast for

LONG'S PEAK CO

  • Tonight

    Tonight: Partly cloudy, with a low around 44. South southeast wind 6 to 9 mph becoming west southwest after midnight. Winds could gust as high as 15 mph.

    Low: 44 °F

    Partly Cloudy

  • Sunday

    Sunday: A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 59. West southwest wind around 9 mph becoming southeast in the afternoon. Winds could gust as high as 15 mph.

    High: 59 °F

    Mostly Sunny
    then Chance
    Showers

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 45. Breezy, with a south southeast wind 8 to 16 mph becoming west after midnight. Winds could gust as high as 23 mph.

    Low: 45 °F

    Mostly Cloudy
    then Partly
    Cloudy and
    Breezy

  • Labor Day

    Labor Day: A 20 percent chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 54. Windy, with a west southwest wind 17 to 22 mph increasing to 23 to 28 mph in the morning. Winds could gust as high as 43 mph.

    High: 54 °F

    Windy. Mostly
    Cloudy then
    Slight Chance
    T-storms

  • Monday Night

    Monday Night: Partly cloudy, with a low around 40. Breezy, with a west wind 13 to 18 mph, with gusts as high as 29 mph.

    Low: 40 °F

    Partly Cloudy
    and Breezy

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 55. Breezy.

    High: 55 °F

    Breezy.
    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 40.

    Low: 40 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 55.

    High: 55 °F

    Mostly Sunny
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: A slight chance of showers before midnight. Partly cloudy, with a low around 41.

    Low: 41 °F

    Slight Chance
    Showers then
    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 44. South southeast wind 6 to 9 mph becoming west southwest after midnight. Winds could gust as high as 15 mph.
Sunday
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 59. West southwest wind around 9 mph becoming southeast in the afternoon. Winds could gust as high as 15 mph.
Sunday Night
Mostly cloudy, with a low around 45. Breezy, with a south southeast wind 8 to 16 mph becoming west after midnight. Winds could gust as high as 23 mph.
Labor Day
A 20 percent chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 54. Windy, with a west southwest wind 17 to 22 mph increasing to 23 to 28 mph in the morning. Winds could gust as high as 43 mph.
Monday Night
Partly cloudy, with a low around 40. Breezy, with a west wind 13 to 18 mph, with gusts as high as 29 mph.
Tuesday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 55. Breezy.
Tuesday Night
Partly cloudy, with a low around 40.
Wednesday
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 55.
Wednesday Night
A slight chance of showers before midnight. Partly cloudy, with a low around 41.
Thursday
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 55. Breezy.
Thursday Night
Partly cloudy, with a low around 41. Breezy.
Friday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 55. Breezy.
Friday Night
Mostly clear, with a low around 41.
Saturday
A chance of showers and thunderstorms. Mostly sunny, with a high near 54. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
LONG'S PEAK CO
 40.24°N 105.62°W (Elev. 12064 ft)
Last Update:
3:11 pm MDT Sep 5, 2026
Forecast Valid:
6pm MDT Sep 5, 2026-6pm MDT Sep 12, 2026
 
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Additional Resources

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