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

58°F

14°C

Humidity 37%
Wind Speed SE 5 mph
Barometer 30.50 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 8 Sep 10:35 pm MDT
Extended Forecast for

2 Miles N Arapahoe Peak CO

  • Tonight

    Tonight: Mostly clear, with a low around 40. West wind 8 to 10 mph, with gusts as high as 16 mph.

    Low: 40 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 56. Breezy, with a west wind 7 to 15 mph, with gusts as high as 24 mph.

    High: 56 °F

    Sunny then
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 36. West wind 6 to 11 mph, with gusts as high as 20 mph.

    Low: 36 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 60. Breezy, with a west wind 7 to 16 mph, with gusts as high as 26 mph.

    High: 60 °F

    Sunny then
    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 42. Breezy, with a west wind 14 to 16 mph, with gusts as high as 25 mph.

    Low: 42 °F

    Mostly Clear
    and Breezy

  • Friday

    Friday: Mostly sunny, with a high near 61. Breezy.

    High: 61 °F

    Mostly Sunny
    and Breezy

  • Friday Night

    Friday Night: A 20 percent chance of showers. Partly cloudy, with a low around 38. Breezy.

    Low: 38 °F

    Slight Chance
    Showers and
    Breezy

  • Saturday

    Saturday: A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 54. Breezy.

    High: 54 °F

    Slight Chance
    Showers then
    Chance
    T-storms and
    Breezy

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms before midnight, then a slight chance of showers. Partly cloudy, with a low around 39.

    Low: 39 °F

    Chance
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 40. West wind 8 to 10 mph, with gusts as high as 16 mph.
Wednesday
Sunny, with a high near 56. Breezy, with a west wind 7 to 15 mph, with gusts as high as 24 mph.
Wednesday Night
Mostly clear, with a low around 36. West wind 6 to 11 mph, with gusts as high as 20 mph.
Thursday
Sunny, with a high near 60. Breezy, with a west wind 7 to 16 mph, with gusts as high as 26 mph.
Thursday Night
Mostly clear, with a low around 42. Breezy, with a west wind 14 to 16 mph, with gusts as high as 25 mph.
Friday
Mostly sunny, with a high near 61. Breezy.
Friday Night
A 20 percent chance of showers. Partly cloudy, with a low around 38. Breezy.
Saturday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 54. Breezy.
Saturday Night
A chance of showers and thunderstorms before midnight, then a slight chance of showers. Partly cloudy, with a low around 39.
Sunday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 55. Breezy.
Sunday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 36. Breezy.
Monday
Mostly sunny, with a high near 51. Breezy.
Monday Night
Mostly clear, with a low around 35. Breezy.
Tuesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 53. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles N Arapahoe Peak CO
 40.06°N 105.66°W (Elev. 12014 ft)
Last Update:
2:22 pm MDT Sep 8, 2026
Forecast Valid:
10pm MDT Sep 8, 2026-6pm MDT Sep 15, 2026
 
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Additional Resources

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