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 77%
Wind Speed E 6 mph
Barometer 30.56 in
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 1 Sep 1:55 am MDT
Extended Forecast for

6 Miles WNW Arapahoe Peak CO

  • Overnight

    Overnight: Clear, with a low around 40. Light south wind.

    Low: 40 °F

    Clear

  • Labor Day

    Labor Day: Sunny, with a high near 63. Calm wind becoming north northwest 5 to 9 mph in the afternoon. Winds could gust as high as 15 mph.

    High: 63 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 42. East northeast wind 5 to 8 mph becoming light and variable after midnight. Winds could gust as high as 16 mph.

    Low: 42 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 62. Calm wind becoming northwest 5 to 7 mph in the afternoon. Winds could gust as high as 17 mph.

    High: 62 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 43. East northeast wind 5 to 7 mph becoming west southwest after midnight.

    Low: 43 °F

    Mostly Clear

  • Wednesday

    Wednesday: A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 61.

    High: 61 °F

    Sunny then
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 41.

    Low: 41 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 62.

    High: 62 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 41.

    Low: 41 °F

    Partly Cloudy

Detailed Forecast

Overnight
Clear, with a low around 40. Light south wind.
Labor Day
Sunny, with a high near 63. Calm wind becoming north northwest 5 to 9 mph in the afternoon. Winds could gust as high as 15 mph.
Monday Night
Mostly clear, with a low around 42. East northeast wind 5 to 8 mph becoming light and variable after midnight. Winds could gust as high as 16 mph.
Tuesday
Mostly sunny, with a high near 62. Calm wind becoming northwest 5 to 7 mph in the afternoon. Winds could gust as high as 17 mph.
Tuesday Night
Mostly clear, with a low around 43. East northeast wind 5 to 7 mph becoming west southwest after midnight.
Wednesday
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 61.
Wednesday Night
Mostly clear, with a low around 41.
Thursday
Sunny, with a high near 62.
Thursday Night
Partly cloudy, with a low around 41.
Friday
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 61.
Friday Night
Partly cloudy, with a low around 42.
Saturday
A chance of showers and thunderstorms. Mostly sunny, with a high near 62.
Saturday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 43.
Sunday
A chance of showers and thunderstorms. Partly sunny, with a high near 60.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles WNW Arapahoe Peak CO
 40.06°N 105.74°W (Elev. 10095 ft)
Last Update:
1:58 am MDT Sep 1, 2025
Forecast Valid:
2am MDT Sep 1, 2025-6pm MDT Sep 7, 2025
 
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Additional Resources

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Chance of Precipitation