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

72°F

22°C

Humidity 19%
Wind Speed SW 8 mph
Barometer 30.47 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 3 Oct 3:55 pm MDT
Extended Forecast for

LONG'S PEAK CO

  • Tonight

    Tonight: Mostly clear, with a low around 33. East wind 7 to 10 mph becoming west southwest after midnight. Winds could gust as high as 16 mph.

    Low: 33 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 52. West northwest wind 6 to 11 mph, with gusts as high as 18 mph.

    High: 52 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 37. Breezy, with a west wind 6 to 16 mph, with gusts as high as 25 mph.

    Low: 37 °F

    Mostly Clear
    then Mostly
    Clear and
    Breezy

  • Monday

    Monday: Sunny, with a high near 52. Breezy, with a west wind 16 to 21 mph decreasing to 7 to 12 mph in the afternoon. Winds could gust as high as 28 mph.

    High: 52 °F

    Sunny and
    Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 39. Breezy, with a west wind 6 to 11 mph increasing to 12 to 17 mph after midnight. Winds could gust as high as 22 mph.

    Low: 39 °F

    Partly Cloudy
    and Breezy

  • Tuesday

    Tuesday: A slight chance of rain and snow showers after noon. Partly sunny, with a high near 50. Breezy. Chance of precipitation is 20%.

    High: 50 °F

    Partly Sunny
    and Breezy
    then Slight
    Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 36.

    Low: 36 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 49.

    High: 49 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 36. Breezy.

    Low: 36 °F

    Partly Cloudy
    then Mostly
    Clear and
    Breezy

Detailed Forecast

Tonight
Mostly clear, with a low around 33. East wind 7 to 10 mph becoming west southwest after midnight. Winds could gust as high as 16 mph.
Sunday
Sunny, with a high near 52. West northwest wind 6 to 11 mph, with gusts as high as 18 mph.
Sunday Night
Mostly clear, with a low around 37. Breezy, with a west wind 6 to 16 mph, with gusts as high as 25 mph.
Monday
Sunny, with a high near 52. Breezy, with a west wind 16 to 21 mph decreasing to 7 to 12 mph in the afternoon. Winds could gust as high as 28 mph.
Monday Night
Partly cloudy, with a low around 39. Breezy, with a west wind 6 to 11 mph increasing to 12 to 17 mph after midnight. Winds could gust as high as 22 mph.
Tuesday
A slight chance of rain and snow showers after noon. Partly sunny, with a high near 50. Breezy. Chance of precipitation is 20%.
Tuesday Night
Partly cloudy, with a low around 36.
Wednesday
Sunny, with a high near 49.
Wednesday Night
Mostly clear, with a low around 36. Breezy.
Thursday
Sunny, with a high near 48. Breezy.
Thursday Night
Mostly clear, with a low around 36. Breezy.
Friday
Sunny, with a high near 48. Breezy.
Friday Night
Mostly clear, with a low around 37. Breezy.
Saturday
Mostly sunny, with a high near 46. Windy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
LONG'S PEAK CO
 40.24°N 105.62°W (Elev. 12064 ft)
Last Update:
12:46 pm MDT Oct 3, 2026
Forecast Valid:
4pm MDT Oct 3, 2026-6pm MDT Oct 10, 2026
 
Forecast Discussion
 
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Additional Resources

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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