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

34°F

1°C

Humidity 65%
Wind Speed Calm
Barometer 30.36 in
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Last update 21 Mar 8:55 am MDT
Extended Forecast for

Arapahoe Peak CO

  • Today

    Today: Sunny, with a high near 46. Windy, with a west wind 18 to 25 mph, with gusts as high as 38 mph.

    High: 46 °F

    Sunny and
    Windy

  • Tonight

    Tonight: Mostly clear, with a low around 26. Windy, with a west wind 16 to 25 mph, with gusts as high as 38 mph.

    Low: 26 °F

    Mostly Clear
    and Windy

  • Sunday

    Sunday: A 20 percent chance of snow showers after noon. Partly sunny, with a high near 38. Breezy, with a west northwest wind 16 to 18 mph, with gusts as high as 30 mph.

    High: 38 °F

    Breezy.
    Mostly Sunny
    then Slight
    Chance Snow
    Showers

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 26. Breezy, with a west wind 15 to 20 mph becoming south in the evening. Winds could gust as high as 24 mph.

    Low: 26 °F

    Mostly Cloudy
    and Breezy

  • Monday

    Monday: A 30 percent chance of snow showers after noon. Partly sunny, with a high near 40. Windy, with a west wind 21 to 25 mph, with gusts as high as 36 mph.

    High: 40 °F

    Partly Sunny
    and Breezy
    then Chance
    Snow Showers
    and Windy

  • Monday Night

    Monday Night: A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 27. Windy.

    Low: 27 °F

    Windy. Slight
    Chance Snow
    then Partly
    Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 41. Windy.

    High: 41 °F

    Partly Sunny
    and Windy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 28. Windy.

    Low: 28 °F

    Partly Cloudy
    and Windy

  • Wednesday

    Wednesday: A slight chance of snow after noon. Mostly sunny, with a high near 43. Windy.

    High: 43 °F

    Windy. Sunny
    then Slight
    Chance Snow

Detailed Forecast

Today
Sunny, with a high near 46. Windy, with a west wind 18 to 25 mph, with gusts as high as 38 mph.
Tonight
Mostly clear, with a low around 26. Windy, with a west wind 16 to 25 mph, with gusts as high as 38 mph.
Sunday
A 20 percent chance of snow showers after noon. Partly sunny, with a high near 38. Breezy, with a west northwest wind 16 to 18 mph, with gusts as high as 30 mph.
Sunday Night
Mostly cloudy, with a low around 26. Breezy, with a west wind 15 to 20 mph becoming south in the evening. Winds could gust as high as 24 mph.
Monday
A 30 percent chance of snow showers after noon. Partly sunny, with a high near 40. Windy, with a west wind 21 to 25 mph, with gusts as high as 36 mph.
Monday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 27. Windy.
Tuesday
Partly sunny, with a high near 41. Windy.
Tuesday Night
Partly cloudy, with a low around 28. Windy.
Wednesday
A slight chance of snow after noon. Mostly sunny, with a high near 43. Windy.
Wednesday Night
Mostly clear, with a low around 27. Windy.
Thursday
A chance of snow. Mostly sunny, with a high near 40. Windy.
Thursday Night
A chance of snow. Partly cloudy, with a low around 19. Windy.
Friday
A chance of snow. Partly sunny, with a high near 35. 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:
12:46 am MDT Mar 21, 2026
Forecast Valid:
9am MDT Mar 21, 2026-6pm MDT Mar 27, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation