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

46°F

8°C

Humidity 58%
Wind Speed Calm
Barometer 29.97 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 15 Oct 11:15 pm MDT
Extended Forecast for

Arapahoe Peak CO

  • Tonight

    Tonight: A 50 percent chance of snow showers, mainly after midnight. Some thunder is also possible. Mostly cloudy, with a low around 21. Breezy, with a west southwest wind around 16 mph, with gusts as high as 25 mph. Total nighttime snow accumulation of less than a half inch possible.

    Low: 21 °F

    Chance Snow
    Showers and
    Breezy

  • Thursday

    Thursday: A 40 percent chance of snow showers, mainly before noon. Partly sunny, with a steady temperature around 26. Breezy, with a west wind 16 to 22 mph, with gusts as high as 34 mph. New snow accumulation of less than a half inch possible.

    High: 26 °F

    Chance Snow
    Showers and
    Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 20. Breezy, with a west wind 20 to 24 mph, with gusts as high as 31 mph.

    Low: 20 °F

    Mostly Clear
    and Breezy

  • Friday

    Friday: Sunny, with a high near 26. Windy, with a west wind 20 to 25 mph, with gusts as high as 34 mph.

    High: 26 °F

    Sunny and
    Windy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 19. Windy, with a west wind 20 to 28 mph, with gusts as high as 37 mph.

    Low: 19 °F

    Partly Cloudy
    and Windy

  • Saturday

    Saturday: A 30 percent chance of snow showers before noon. Mostly sunny, with a high near 25. Windy.

    High: 25 °F

    Windy. Chance
    Snow Showers
    then Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 21. Windy.

    Low: 21 °F

    Mostly Clear
    and Windy

  • Sunday

    Sunday: Sunny, with a high near 37. Windy.

    High: 37 °F

    Sunny and
    Windy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 28. Windy.

    Low: 28 °F

    Mostly Clear
    and Windy

Detailed Forecast

Tonight
A 50 percent chance of snow showers, mainly after midnight. Some thunder is also possible. Mostly cloudy, with a low around 21. Breezy, with a west southwest wind around 16 mph, with gusts as high as 25 mph. Total nighttime snow accumulation of less than a half inch possible.
Thursday
A 40 percent chance of snow showers, mainly before noon. Partly sunny, with a steady temperature around 26. Breezy, with a west wind 16 to 22 mph, with gusts as high as 34 mph. New snow accumulation of less than a half inch possible.
Thursday Night
Mostly clear, with a low around 20. Breezy, with a west wind 20 to 24 mph, with gusts as high as 31 mph.
Friday
Sunny, with a high near 26. Windy, with a west wind 20 to 25 mph, with gusts as high as 34 mph.
Friday Night
Partly cloudy, with a low around 19. Windy, with a west wind 20 to 28 mph, with gusts as high as 37 mph.
Saturday
A 30 percent chance of snow showers before noon. Mostly sunny, with a high near 25. Windy.
Saturday Night
Mostly clear, with a low around 21. Windy.
Sunday
Sunny, with a high near 37. Windy.
Sunday Night
Mostly clear, with a low around 28. Windy.
Monday
A chance of snow showers, mainly after noon. Mostly sunny, with a high near 34. Windy.
Monday Night
A chance of snow showers. Mostly cloudy, with a low around 19. Blustery.
Tuesday
A slight chance of snow showers. Mostly sunny, with a high near 29. Blustery.
Tuesday Night
Partly cloudy, with a low around 21. Breezy.
Wednesday
A slight chance of snow showers. Mostly sunny, with a high near 27. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Arapahoe Peak CO
 40.02°N 105.65°W (Elev. 12680 ft)
Last Update:
2:06 pm MDT Oct 15, 2025
Forecast Valid:
11pm MDT Oct 15, 2025-6pm MDT Oct 22, 2025
 
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