National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Granby-Grand County Airport (KGNB)

Lat: 40.09°NLon: 105.92°WElev: 8207ft.

Fair

44°F

7°C

Humidity 69%
Wind Speed Calm
Barometer 30.43 in
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 1 Oct 11:15 pm MDT
Extended Forecast for

LONG'S PEAK CO

  • Tonight

    Tonight: Mostly clear, with a low around 33. Southwest wind 9 to 11 mph, with gusts as high as 18 mph.

    Low: 33 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 46. South wind 8 to 13 mph, with gusts as high as 21 mph.

    High: 46 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 37. Breezy, with a west southwest wind 7 to 17 mph, with gusts as high as 22 mph.

    Low: 37 °F

    Mostly Clear
    then Mostly
    Clear and
    Breezy

  • Friday

    Friday: Sunny, with a high near 47. Breezy, with a west southwest wind 15 to 20 mph decreasing to 8 to 13 mph in the afternoon. Winds could gust as high as 26 mph.

    High: 47 °F

    Sunny and
    Breezy

  • Friday Night

    Friday Night: A slight chance of rain and snow showers before 9pm, then a slight chance of snow showers between 9pm and midnight. Partly cloudy, with a low around 36. Breezy, with a west southwest wind 8 to 13 mph increasing to 15 to 20 mph after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 20%.

    Low: 36 °F

    Breezy.
    Slight Chance
    Rain/Snow
    then Partly
    Cloudy

  • Saturday

    Saturday: Snow showers, mainly after noon. Some thunder is also possible. High near 39. Breezy. Chance of precipitation is 80%.

    High: 39 °F

    Breezy.
    Chance Snow
    Showers then
    Snow Showers

  • Saturday Night

    Saturday Night: A 40 percent chance of snow showers before midnight. Partly cloudy, with a low around 25. Windy.

    Low: 25 °F

    Chance Snow
    Showers and
    Windy then
    Partly Cloudy
    and Breezy

  • Sunday

    Sunday: A chance of snow showers after noon. Mostly sunny, with a high near 29. Breezy.

    High: 29 °F

    Breezy.
    Mostly Sunny
    then Chance
    Snow Showers

  • Sunday Night

    Sunday Night: A chance of snow showers, mainly before midnight. Mostly cloudy, with a low around 25.

    Low: 25 °F

    Chance Snow
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 33. Southwest wind 9 to 11 mph, with gusts as high as 18 mph.
Thursday
Sunny, with a high near 46. South wind 8 to 13 mph, with gusts as high as 21 mph.
Thursday Night
Mostly clear, with a low around 37. Breezy, with a west southwest wind 7 to 17 mph, with gusts as high as 22 mph.
Friday
Sunny, with a high near 47. Breezy, with a west southwest wind 15 to 20 mph decreasing to 8 to 13 mph in the afternoon. Winds could gust as high as 26 mph.
Friday Night
A slight chance of rain and snow showers before 9pm, then a slight chance of snow showers between 9pm and midnight. Partly cloudy, with a low around 36. Breezy, with a west southwest wind 8 to 13 mph increasing to 15 to 20 mph after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 20%.
Saturday
Snow showers, mainly after noon. Some thunder is also possible. High near 39. Breezy. Chance of precipitation is 80%.
Saturday Night
A 40 percent chance of snow showers before midnight. Partly cloudy, with a low around 25. Windy.
Sunday
A chance of snow showers after noon. Mostly sunny, with a high near 29. Breezy.
Sunday Night
A chance of snow showers, mainly before midnight. Mostly cloudy, with a low around 25.
Monday
A slight chance of snow showers after noon. Mostly sunny, with a high near 34.
Monday Night
A slight chance of snow showers. Partly cloudy, with a low around 28.
Tuesday
A chance of snow showers. Some thunder is also possible. Mostly sunny, with a high near 35.
Tuesday Night
A chance of snow showers. Mostly cloudy, with a low around 28. Breezy.
Wednesday
A chance of snow showers. Some thunder is also possible. Partly sunny, with a high near 36. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
LONG'S PEAK CO
 40.27°N 105.62°W (Elev. 12999 ft)
Last Update:
2:07 pm MDT Oct 1, 2025
Forecast Valid:
11pm MDT Oct 1, 2025-6pm MDT Oct 8, 2025
 
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Additional Resources

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High Temperature

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Chance of Precipitation