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.

Overcast

27°F

-3°C

Humidity 66%
Wind Speed Calm
Barometer 29.91 in
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Last update 14 Nov 8:15 am MST
Extended Forecast for

Arapahoe Peak CO

  • Today

    Today: A 40 percent chance of snow showers, mainly after 2pm. Mostly cloudy, with a high near 26. Southeast wind 6 to 8 mph becoming northwest in the afternoon. Total daytime snow accumulation of 1 to 2 inches possible.

    High: 26 °F

    Chance Snow
    Showers

  • Tonight

    Tonight: A 50 percent chance of snow showers, mainly before 11pm. Mostly cloudy, with a low around 21. Blustery, with a west northwest wind 8 to 16 mph, with gusts as high as 25 mph. New snow accumulation of less than one inch possible.

    Low: 21 °F

    Chance Snow
    Showers and
    Blustery

  • Sunday

    Sunday: Mostly sunny, with a high near 28. Breezy, with a west wind 6 to 15 mph, with gusts as high as 24 mph.

    High: 28 °F

    Mostly Sunny
    and Breezy
    then Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 24. Breezy, with a west wind 13 to 17 mph, with gusts as high as 28 mph.

    Low: 24 °F

    Mostly Clear
    and Breezy

  • Monday

    Monday: Mostly sunny, with a high near 37. Breezy, with a west northwest wind 10 to 15 mph becoming light in the afternoon. Winds could gust as high as 24 mph.

    High: 37 °F

    Sunny and
    Breezy then
    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 27. Breezy.

    Low: 27 °F

    Partly Cloudy
    then Partly
    Cloudy and
    Breezy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 36. Breezy.

    High: 36 °F

    Mostly Sunny
    and Breezy
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: A chance of snow showers, mainly after 11pm. Mostly cloudy, with a low around 21. Breezy.

    Low: 21 °F

    Chance Snow
    Showers and
    Breezy

  • Wednesday

    Wednesday: A chance of snow showers. Partly sunny, with a high near 22. Breezy.

    High: 22 °F

    Chance Snow
    Showers and
    Breezy

Detailed Forecast

Today
A 40 percent chance of snow showers, mainly after 2pm. Mostly cloudy, with a high near 26. Southeast wind 6 to 8 mph becoming northwest in the afternoon. Total daytime snow accumulation of 1 to 2 inches possible.
Tonight
A 50 percent chance of snow showers, mainly before 11pm. Mostly cloudy, with a low around 21. Blustery, with a west northwest wind 8 to 16 mph, with gusts as high as 25 mph. New snow accumulation of less than one inch possible.
Sunday
Mostly sunny, with a high near 28. Breezy, with a west wind 6 to 15 mph, with gusts as high as 24 mph.
Sunday Night
Mostly clear, with a low around 24. Breezy, with a west wind 13 to 17 mph, with gusts as high as 28 mph.
Monday
Mostly sunny, with a high near 37. Breezy, with a west northwest wind 10 to 15 mph becoming light in the afternoon. Winds could gust as high as 24 mph.
Monday Night
Partly cloudy, with a low around 27. Breezy.
Tuesday
Mostly sunny, with a high near 36. Breezy.
Tuesday Night
A chance of snow showers, mainly after 11pm. Mostly cloudy, with a low around 21. Breezy.
Wednesday
A chance of snow showers. Partly sunny, with a high near 22. Breezy.
Wednesday Night
A chance of snow showers before 11pm. Partly cloudy, with a low around 16. Breezy.
Thursday
Mostly sunny, with a high near 25.
Thursday Night
A chance of snow showers. Mostly cloudy, with a low around 18.
Friday
Snow showers likely. Partly sunny, with a high near 21. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Arapahoe Peak CO
 40.02°N 105.65°W (Elev. 12680 ft)
Last Update:
4:13 am MST Nov 14, 2026
Forecast Valid:
8am MST Nov 14, 2026-6pm MST Nov 20, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation