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.

Fog/Mist

31°F

-1°C

Humidity 97%
Wind Speed Calm
Barometer 30.41 in
Dewpoint 30°F (-1°C)
Visibility 2.50 mi
Last update 7 Oct 8:15 am MDT
Extended Forecast for

4 Miles WNW LONG'S PEAK CO

  • Today

    Today: Sunny, with a high near 39. West southwest wind 6 to 8 mph.

    High: 39 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 27. West southwest wind 7 to 13 mph, with gusts as high as 21 mph.

    Low: 27 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 45. Breezy, with a west southwest wind 10 to 17 mph, with gusts as high as 26 mph.

    High: 45 °F

    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 32. West wind 9 to 13 mph, with gusts as high as 21 mph.

    Low: 32 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 49. West wind 7 to 13 mph becoming south southeast in the afternoon. Winds could gust as high as 22 mph.

    High: 49 °F

    Sunny

  • Thursday Night

    Thursday Night: A slight chance of rain and snow showers between midnight and 3am, then a slight chance of rain showers after 3am. Mostly cloudy, with a low around 36. Chance of precipitation is 20%.

    Low: 36 °F

    Mostly Cloudy
    then Slight
    Chance
    Rain/Snow

  • Friday

    Friday: A 50 percent chance of showers. Mostly cloudy, with a high near 45.

    High: 45 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A chance of showers. Mostly cloudy, with a low around 36.

    Low: 36 °F

    Chance
    Showers

  • Saturday

    Saturday: A chance of showers, with thunderstorms also possible after noon. Mostly cloudy, with a high near 43. Breezy.

    High: 43 °F

    Chance
    Showers and
    Breezy

Detailed Forecast

Today
Sunny, with a high near 39. West southwest wind 6 to 8 mph.
Tonight
Mostly clear, with a low around 27. West southwest wind 7 to 13 mph, with gusts as high as 21 mph.
Wednesday
Sunny, with a high near 45. Breezy, with a west southwest wind 10 to 17 mph, with gusts as high as 26 mph.
Wednesday Night
Mostly clear, with a low around 32. West wind 9 to 13 mph, with gusts as high as 21 mph.
Thursday
Sunny, with a high near 49. West wind 7 to 13 mph becoming south southeast in the afternoon. Winds could gust as high as 22 mph.
Thursday Night
A slight chance of rain and snow showers between midnight and 3am, then a slight chance of rain showers after 3am. Mostly cloudy, with a low around 36. Chance of precipitation is 20%.
Friday
A 50 percent chance of showers. Mostly cloudy, with a high near 45.
Friday Night
A chance of showers. Mostly cloudy, with a low around 36.
Saturday
A chance of showers, with thunderstorms also possible after noon. Mostly cloudy, with a high near 43. Breezy.
Saturday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 31. Breezy.
Sunday
A chance of snow showers. Some thunder is also possible. Partly sunny, with a high near 37. Breezy.
Sunday Night
A slight chance of snow showers. Mostly clear, with a low around 23.
Columbus Day
A slight chance of snow showers. Mostly sunny, with a high near 37.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WNW LONG'S PEAK CO
 40.28°N 105.68°W (Elev. 11834 ft)
Last Update:
4:26 am MDT Oct 7, 2025
Forecast Valid:
8am MDT Oct 7, 2025-6pm MDT Oct 13, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation