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

47°F

8°C

Humidity 74%
Wind Speed SE 3 mph
Barometer 30.31 in
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Last update 7 Sep 6:35 am MDT
Extended Forecast for

4 Miles NNW LONG'S PEAK CO

  • Labor Day

    Labor Day: A slight chance of showers, with thunderstorms also possible after noon. Mostly cloudy, with a high near 66. Breezy, with a west southwest wind 14 to 20 mph, with gusts as high as 37 mph. Chance of precipitation is 20%.

    High: 66 °F

    Breezy.
    Slight Chance
    Showers then
    Slight Chance
    T-storms

  • Tonight

    Tonight: Mostly cloudy, with a low around 50. West southwest wind 8 to 11 mph, with gusts as high as 26 mph.

    Low: 50 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 68. West southwest wind 9 to 13 mph, with gusts as high as 25 mph.

    High: 68 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 47. West wind 3 to 8 mph. Winds could gust as high as 16 mph.

    Low: 47 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 69. West wind 6 to 10 mph, with gusts as high as 23 mph.

    High: 69 °F

    Sunny

  • Wednesday Night

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

    Low: 45 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 70. Breezy.

    High: 70 °F

    Sunny then
    Mostly Sunny
    and Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 48. Breezy.

    Low: 48 °F

    Partly Cloudy
    then Mostly
    Clear and
    Breezy

  • Friday

    Friday: Sunny, with a high near 68. Breezy.

    High: 68 °F

    Sunny and
    Breezy

Detailed Forecast

Labor Day
A slight chance of showers, with thunderstorms also possible after noon. Mostly cloudy, with a high near 66. Breezy, with a west southwest wind 14 to 20 mph, with gusts as high as 37 mph. Chance of precipitation is 20%.
Tonight
Mostly cloudy, with a low around 50. West southwest wind 8 to 11 mph, with gusts as high as 26 mph.
Tuesday
Sunny, with a high near 68. West southwest wind 9 to 13 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly clear, with a low around 47. West wind 3 to 8 mph. Winds could gust as high as 16 mph.
Wednesday
Sunny, with a high near 69. West wind 6 to 10 mph, with gusts as high as 23 mph.
Wednesday Night
Mostly clear, with a low around 45.
Thursday
Sunny, with a high near 70. Breezy.
Thursday Night
Mostly clear, with a low around 48. Breezy.
Friday
Sunny, with a high near 68. Breezy.
Friday Night
Partly cloudy, with a low around 48. Breezy.
Saturday
A chance of showers and thunderstorms. Mostly sunny, with a high near 67. Breezy.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 47.
Sunday
A chance of showers and thunderstorms. Partly sunny, with a high near 62. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNW LONG'S PEAK CO
 40.31°N 105.65°W (Elev. 10000 ft)
Last Update:
2:56 am MDT Sep 7, 2026
Forecast Valid:
6am MDT Sep 7, 2026-6pm MDT Sep 13, 2026
 
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Additional Resources

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National Digital Forecast Database Weather Element Forecast

Chance of Precipitation