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.

Mostly Cloudy

13°F

-11°C

Humidity 83%
Wind Speed E 5 mph
Barometer 30.12 in
Dewpoint 8°F (-13°C)
Visibility 10.00 mi
Wind Chill5°F (-15°C)
Last update 3 Dec 8:55 pm MST
Extended Forecast for

Arapahoe Peak CO

  • Tonight

    Tonight: A 20 percent chance of snow before 10pm. Partly cloudy, with a low around -1. Wind chill values as low as -19. Breezy, with a west wind 8 to 16 mph, with gusts as high as 26 mph.

    Low: -1 °F

    Slight Chance
    Snow then
    Partly Cloudy
    and Breezy

  • Thursday

    Thursday: Patchy blowing snow. Mostly sunny and cold, with a high near 10. Wind chill values as low as -21. Windy, with a west wind 20 to 25 mph, with gusts as high as 41 mph.

    High: 10 °F

    Patchy
    Blowing Snow
    and Windy

  • Thursday Night

    Thursday Night: A 30 percent chance of snow after 11pm. Widespread blowing snow. Mostly cloudy, with a low around 3. Wind chill values as low as -24. Very windy, with a west wind around 37 mph, with gusts as high as 46 mph. New snow accumulation of less than a half inch possible.

    Low: 3 °F

    Chance Snow
    and Blowing
    Snow

  • Friday

    Friday: Snow likely. Widespread blowing snow, mainly before 5pm. Mostly cloudy, with a high near 11. Wind chill values as low as -22. Very windy, with a west wind 29 to 38 mph, with gusts as high as 55 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    High: 11 °F

    Snow Likely
    and Blowing
    Snow

  • Friday Night

    Friday Night: Snow likely, mainly after 11pm. Widespread blowing snow, mainly after 8pm. Mostly cloudy, with a low around 7. Very windy, with a west wind 30 to 37 mph, with gusts as high as 49 mph. Chance of precipitation is 70%.

    Low: 7 °F

    Snow Likely
    and Blowing
    Snow

  • Saturday

    Saturday: Snow. Widespread blowing snow, mainly after 4pm. High near 10. Windy. Chance of precipitation is 90%.

    High: 10 °F

    Snow and
    Blowing Snow

  • Saturday Night

    Saturday Night: Snow likely. Widespread blowing snow. Mostly cloudy, with a low around 4. Windy. Chance of precipitation is 70%.

    Low: 4 °F

    Snow Likely
    and Blowing
    Snow

  • Sunday

    Sunday: Snow likely, mainly before 11am. Partly sunny and cold, with a high near 7. Windy.

    High: 7 °F

    Snow Likely
    and Windy

  • Sunday Night

    Sunday Night: A slight chance of snow after 11pm. Mostly cloudy, with a low around 4. Very windy.

    Low: 4 °F

    Slight Chance
    Snow and Very
    Windy

Detailed Forecast

Tonight
A 20 percent chance of snow before 10pm. Partly cloudy, with a low around -1. Wind chill values as low as -19. Breezy, with a west wind 8 to 16 mph, with gusts as high as 26 mph.
Thursday
Patchy blowing snow. Mostly sunny and cold, with a high near 10. Wind chill values as low as -21. Windy, with a west wind 20 to 25 mph, with gusts as high as 41 mph.
Thursday Night
A 30 percent chance of snow after 11pm. Widespread blowing snow. Mostly cloudy, with a low around 3. Wind chill values as low as -24. Very windy, with a west wind around 37 mph, with gusts as high as 46 mph. New snow accumulation of less than a half inch possible.
Friday
Snow likely. Widespread blowing snow, mainly before 5pm. Mostly cloudy, with a high near 11. Wind chill values as low as -22. Very windy, with a west wind 29 to 38 mph, with gusts as high as 55 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Friday Night
Snow likely, mainly after 11pm. Widespread blowing snow, mainly after 8pm. Mostly cloudy, with a low around 7. Very windy, with a west wind 30 to 37 mph, with gusts as high as 49 mph. Chance of precipitation is 70%.
Saturday
Snow. Widespread blowing snow, mainly after 4pm. High near 10. Windy. Chance of precipitation is 90%.
Saturday Night
Snow likely. Widespread blowing snow. Mostly cloudy, with a low around 4. Windy. Chance of precipitation is 70%.
Sunday
Snow likely, mainly before 11am. Partly sunny and cold, with a high near 7. Windy.
Sunday Night
A slight chance of snow after 11pm. Mostly cloudy, with a low around 4. Very windy.
Monday
A chance of snow. Partly sunny, with a high near 12. Very windy.
Monday Night
Mostly cloudy, with a low around 10. Very windy.
Tuesday
A slight chance of snow. Partly sunny, with a high near 23. Very windy.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 13. Very windy.
Wednesday
A chance of snow. Partly sunny, with a high near 25. Very windy.
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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:
8:51 pm MST Dec 3, 2025
Forecast Valid:
9pm MST Dec 3, 2025-6pm MST Dec 10, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation