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

66°F

19°C

Humidity 18%
Wind Speed SW 5 mph
Barometer 30.32 in
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Last update 11 Sep 11:35 am MDT
Extended Forecast for

LONG'S PEAK CO

  • Today

    Today: A slight chance of rain and snow showers between 2pm and 3pm, then a slight chance of rain showers after 3pm. Mostly sunny, with a high near 50. Breezy, with a west wind 20 to 22 mph, with gusts as high as 36 mph. Chance of precipitation is 20%.

    High: 50 °F

    Slight Chance
    Rain/Snow and
    Breezy

  • Tonight

    Tonight: A 20 percent chance of showers before 9pm. Mostly clear, with a low around 40. Breezy, with a west wind 10 to 18 mph, with gusts as high as 30 mph.

    Low: 40 °F

    Slight Chance
    Showers and
    Breezy then
    Mostly Clear

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 48. Breezy, with a west southwest wind 11 to 17 mph, with gusts as high as 28 mph.

    High: 48 °F

    Breezy.
    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 41. Breezy, with a west southwest wind 10 to 15 mph increasing to 18 to 23 mph after midnight. Winds could gust as high as 33 mph.

    Low: 41 °F

    Mostly Clear
    and Breezy

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 51. Windy, with a west southwest wind 22 to 28 mph, with gusts as high as 45 mph.

    High: 51 °F

    Windy. Mostly
    Sunny then
    Slight Chance
    T-storms

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Partly cloudy, with a low around 40. Windy. Chance of precipitation is 30%.

    Low: 40 °F

    Chance
    Showers and
    Breezy then
    Partly Cloudy
    and Windy

  • Monday

    Monday: A chance of rain and snow showers after noon. Some thunder is also possible. Partly sunny, with a high near 48. Windy. Chance of precipitation is 40%.

    High: 48 °F

    Windy. Mostly
    Sunny then
    Chance
    Rain/Snow

  • Monday Night

    Monday Night: Rain likely, possibly mixed with snow showers, becoming all rain after 7pm. Some thunder is also possible. Mostly cloudy, with a low around 35.

    Low: 35 °F

    Rain/Snow
    Likely then
    Chance
    Showers

  • Tuesday

    Tuesday: A chance of rain showers before 9am, then a chance of rain and snow showers between 9am and noon, then rain showers after noon. Some thunder is also possible. Mostly cloudy, with a high near 41.

    High: 41 °F

    Chance
    Rain/Snow
    then Showers

Detailed Forecast

Today
A slight chance of rain and snow showers between 2pm and 3pm, then a slight chance of rain showers after 3pm. Mostly sunny, with a high near 50. Breezy, with a west wind 20 to 22 mph, with gusts as high as 36 mph. Chance of precipitation is 20%.
Tonight
A 20 percent chance of showers before 9pm. Mostly clear, with a low around 40. Breezy, with a west wind 10 to 18 mph, with gusts as high as 30 mph.
Saturday
A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 48. Breezy, with a west southwest wind 11 to 17 mph, with gusts as high as 28 mph.
Saturday Night
Mostly clear, with a low around 41. Breezy, with a west southwest wind 10 to 15 mph increasing to 18 to 23 mph after midnight. Winds could gust as high as 33 mph.
Sunday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 51. Windy, with a west southwest wind 22 to 28 mph, with gusts as high as 45 mph.
Sunday Night
A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Partly cloudy, with a low around 40. Windy. Chance of precipitation is 30%.
Monday
A chance of rain and snow showers after noon. Some thunder is also possible. Partly sunny, with a high near 48. Windy. Chance of precipitation is 40%.
Monday Night
Rain likely, possibly mixed with snow showers, becoming all rain after 7pm. Some thunder is also possible. Mostly cloudy, with a low around 35.
Tuesday
A chance of rain showers before 9am, then a chance of rain and snow showers between 9am and noon, then rain showers after noon. Some thunder is also possible. Mostly cloudy, with a high near 41.
Tuesday Night
A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 38. Breezy.
Wednesday
A chance of showers and thunderstorms. Partly sunny, with a high near 47. Breezy.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 38.
Thursday
A chance of showers and thunderstorms. Partly sunny, with a high near 44.
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ABOUT THIS FORECAST

 
Point Forecast:
LONG'S PEAK CO
 40.27°N 105.62°W (Elev. 12999 ft)
Last Update:
12:46 am MDT Sep 11, 2026
Forecast Valid:
11am MDT Sep 11, 2026-6pm MDT Sep 17, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation