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.

Overcast

40°F

4°C

Humidity 72%
Wind Speed S 6 mph
Barometer 30.08 in
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 12 Oct 11:35 am MDT
Extended Forecast for

Arapahoe Peak CO

  • Today

    Today: A 20 percent chance of snow showers before noon. Areas of blowing snow before 5pm. Mostly sunny, with a steady temperature around 24. Windy, with a west wind 27 to 32 mph decreasing to 17 to 22 mph in the afternoon. Winds could gust as high as 50 mph.

    High: 24 °F

    Slight Chance
    Snow Showers
    and Areas
    Blowing Snow

  • Tonight

    Tonight: A slight chance of snow showers between 8pm and midnight. Partly cloudy, with a low around 20. West southwest wind 9 to 14 mph becoming southeast after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 20%.

    Low: 20 °F

    Slight Chance
    Snow Showers
    then Partly
    Cloudy

  • Columbus Day

    Columbus Day: A 30 percent chance of snow showers after noon. Partly sunny, with a high near 31. Breezy, with a southwest wind 9 to 15 mph becoming east in the afternoon. Winds could gust as high as 24 mph. New snow accumulation of less than a half inch possible.

    High: 31 °F

    Mostly Sunny
    then Chance
    Snow Showers
    and Breezy

  • Monday Night

    Monday Night: A 40 percent chance of snow showers. Mostly cloudy, with a low around 27. East wind 9 to 13 mph becoming north northwest after midnight. Winds could gust as high as 20 mph. Little or no snow accumulation expected.

    Low: 27 °F

    Chance Snow
    Showers

  • Tuesday

    Tuesday: A 20 percent chance of snow showers before noon. Mostly sunny, with a high near 42. Northwest wind 9 to 11 mph becoming southeast in the afternoon. Winds could gust as high as 21 mph.

    High: 42 °F

    Slight Chance
    Snow Showers
    then Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 31. Breezy.

    Low: 31 °F

    Mostly Clear
    and Breezy

  • Wednesday

    Wednesday: Sunny, with a high near 43. Breezy.

    High: 43 °F

    Sunny then
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: A chance of snow showers, mainly after midnight. Partly cloudy, with a low around 21. Breezy.

    Low: 21 °F

    Chance Snow
    Showers and
    Breezy

  • Thursday

    Thursday: A chance of snow showers. Partly sunny, with a high near 26. Blustery.

    High: 26 °F

    Chance Snow
    Showers and
    Blustery

Detailed Forecast

Today
A 20 percent chance of snow showers before noon. Areas of blowing snow before 5pm. Mostly sunny, with a steady temperature around 24. Windy, with a west wind 27 to 32 mph decreasing to 17 to 22 mph in the afternoon. Winds could gust as high as 50 mph.
Tonight
A slight chance of snow showers between 8pm and midnight. Partly cloudy, with a low around 20. West southwest wind 9 to 14 mph becoming southeast after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 20%.
Columbus Day
A 30 percent chance of snow showers after noon. Partly sunny, with a high near 31. Breezy, with a southwest wind 9 to 15 mph becoming east in the afternoon. Winds could gust as high as 24 mph. New snow accumulation of less than a half inch possible.
Monday Night
A 40 percent chance of snow showers. Mostly cloudy, with a low around 27. East wind 9 to 13 mph becoming north northwest after midnight. Winds could gust as high as 20 mph. Little or no snow accumulation expected.
Tuesday
A 20 percent chance of snow showers before noon. Mostly sunny, with a high near 42. Northwest wind 9 to 11 mph becoming southeast in the afternoon. Winds could gust as high as 21 mph.
Tuesday Night
Mostly clear, with a low around 31. Breezy.
Wednesday
Sunny, with a high near 43. Breezy.
Wednesday Night
A chance of snow showers, mainly after midnight. Partly cloudy, with a low around 21. Breezy.
Thursday
A chance of snow showers. Partly sunny, with a high near 26. Blustery.
Thursday Night
A chance of snow showers, mainly before midnight. Partly cloudy, with a low around 18. Breezy.
Friday
A slight chance of snow showers. Mostly sunny, with a high near 25. Breezy.
Friday Night
A slight chance of snow showers. Partly cloudy, with a low around 19. Breezy.
Saturday
A chance of snow showers. Partly sunny, with a high near 25. 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:
4:26 am MDT Oct 12, 2025
Forecast Valid:
11am MDT Oct 12, 2025-6pm MDT Oct 18, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation