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

22°F

-6°C

Humidity 71%
Wind Speed S 7 mph
Barometer 29.85 in
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Wind Chill13°F (-11°C)
Last update 24 Jan 11:35 am MST
Extended Forecast for

Arapahoe Peak CO

Winter Weather Advisory January 24, 12:00pm until January 24, 05:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory January 24, 12:00pm until January 24, 05:00pm

    NOW until 5:00pm Sat

    Winter Weather Advisory

  • This Afternoon

    High: 3 °F⇓

    Snow Likely

  • Tonight

    Tonight: A 30 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around -13. Wind chill values as low as -41. Breezy, with a west wind 15 to 22 mph, with gusts as high as 34 mph. New snow accumulation of less than a half inch possible.

    Low: -13 °F

    Chance Snow
    and Breezy

  • Sunday

    Sunday: Snow, mainly after 11am. High near -6. Wind chill values as low as -40. Breezy, with a west wind 21 to 24 mph, with gusts as high as 36 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: -6 °F

    Snow and
    Breezy

  • Sunday Night

    Sunday Night: A 50 percent chance of snow before 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around -15. Wind chill values as low as -47. Very windy, with a west wind 26 to 36 mph, with gusts as high as 44 mph. New snow accumulation of around an inch possible.

    Low: -15 °F

    Chance Snow
    and Windy
    then Partly
    Cloudy and
    Very Windy

  • Monday

    Monday: Sunny and cold, with a high near 3. Very windy, with a west wind 32 to 36 mph, with gusts as high as 48 mph.

    High: 3 °F

    Cold and Very
    Windy

  • Monday Night

    Monday Night: Partly cloudy, with a low around -3. Very windy.

    Low: -3 °F

    Partly Cloudy
    and Very
    Windy

  • Tuesday

    Tuesday: A 20 percent chance of snow after 11am. Partly sunny and cold, with a high near 8. Windy.

    High: 8 °F

    Slight Chance
    Snow and
    Windy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 0. Windy.

    Low: 0 °F

    Partly Cloudy
    and Windy

Detailed Forecast

This Afternoon
Snow likely, mainly before 3pm. Mostly cloudy and cold, with a temperature falling to around -2 by 5pm. Wind chill values as low as -21. West wind around 13 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. Total daytime snow accumulation of 2 to 4 inches possible.
Tonight
A 30 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around -13. Wind chill values as low as -41. Breezy, with a west wind 15 to 22 mph, with gusts as high as 34 mph. New snow accumulation of less than a half inch possible.
Sunday
Snow, mainly after 11am. High near -6. Wind chill values as low as -40. Breezy, with a west wind 21 to 24 mph, with gusts as high as 36 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Sunday Night
A 50 percent chance of snow before 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around -15. Wind chill values as low as -47. Very windy, with a west wind 26 to 36 mph, with gusts as high as 44 mph. New snow accumulation of around an inch possible.
Monday
Sunny and cold, with a high near 3. Very windy, with a west wind 32 to 36 mph, with gusts as high as 48 mph.
Monday Night
Partly cloudy, with a low around -3. Very windy.
Tuesday
A 20 percent chance of snow after 11am. Partly sunny and cold, with a high near 8. Windy.
Tuesday Night
Partly cloudy, with a low around 0. Windy.
Wednesday
Sunny, with a high near 13. Windy.
Wednesday Night
Partly cloudy, with a low around 2. Breezy.
Thursday
A slight chance of snow. Mostly cloudy, with a high near 14. Blustery.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 1. Breezy.
Friday
A chance of snow. Partly sunny and cold, with a high near 10. 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:
3:26 am MST Jan 24, 2026
Forecast Valid:
12pm MST Jan 24, 2026-6pm MST Jan 30, 2026
 
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