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

24°F

-4°C

Humidity 36%
Wind Speed W 12 G 16 mph
Barometer 29.79 in
Dewpoint 0°F (-18°C)
Visibility 10.00 mi
Wind Chill13°F (-11°C)
Last update 24 Jan 1:55 pm MST
Extended Forecast for

Arapahoe Peak CO

Winter Weather Advisory January 24, 02:09pm until January 24, 05:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory January 24, 02:09pm until January 24, 05:00pm

    NOW until 5:00pm Sat

    Winter Weather Advisory

  • This Afternoon

    High: 3 °F

    Chance Snow
    and Breezy

  • Tonight

    Tonight: A 30 percent chance of snow before 11pm. Patchy blowing snow after 1am. Mostly cloudy, with a low around -12. Wind chill values as low as -38. Blustery, with a west northwest wind 17 to 22 mph, with gusts as high as 26 mph. New snow accumulation of less than a half inch possible.

    Low: -12 °F

    Chance Snow
    and Patchy
    Blowing Snow

  • Sunday

    Sunday: Snow. Widespread blowing snow, mainly after noon. High near -6. Wind chill values as low as -40. Windy, with a west wind 22 to 25 mph, with gusts as high as 34 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: -6 °F

    Snow and
    Blowing Snow

  • Sunday Night

    Sunday Night: Snow likely, mainly before 11pm. Widespread blowing snow. Mostly cloudy, then gradually becoming mostly clear, with a low around -14. Wind chill values as low as -44. Windy, with a west wind 23 to 30 mph, with gusts as high as 44 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: -14 °F

    Snow Likely
    and Blowing
    Snow

  • Monday

    Monday: Sunny and cold, with a high near 3. Very windy, with a west wind 33 to 36 mph, with gusts as high as 49 mph.

    High: 3 °F

    Cold and Very
    Windy

  • Monday Night

    Monday Night: Partly cloudy, with a low around -2. Very windy.

    Low: -2 °F

    Partly Cloudy
    and Very
    Windy

  • Tuesday

    Tuesday: A 20 percent chance of snow after 11am. Mostly sunny and cold, with a high near 7. Windy.

    High: 7 °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
A 50 percent chance of snow. Partly sunny and cold, with a high near 3. Wind chill values as low as -23. Breezy, with a west wind around 16 mph, with gusts as high as 23 mph. Total daytime snow accumulation of 1 to 3 inches possible.
Tonight
A 30 percent chance of snow before 11pm. Patchy blowing snow after 1am. Mostly cloudy, with a low around -12. Wind chill values as low as -38. Blustery, with a west northwest wind 17 to 22 mph, with gusts as high as 26 mph. New snow accumulation of less than a half inch possible.
Sunday
Snow. Widespread blowing snow, mainly after noon. High near -6. Wind chill values as low as -40. Windy, with a west wind 22 to 25 mph, with gusts as high as 34 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Sunday Night
Snow likely, mainly before 11pm. Widespread blowing snow. Mostly cloudy, then gradually becoming mostly clear, with a low around -14. Wind chill values as low as -44. Windy, with a west wind 23 to 30 mph, with gusts as high as 44 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Monday
Sunny and cold, with a high near 3. Very windy, with a west wind 33 to 36 mph, with gusts as high as 49 mph.
Monday Night
Partly cloudy, with a low around -2. Very windy.
Tuesday
A 20 percent chance of snow after 11am. Mostly sunny and cold, with a high near 7. Windy.
Tuesday Night
Partly cloudy, with a low around 0. Windy.
Wednesday
Mostly sunny, with a high near 13. Windy.
Wednesday Night
Mostly cloudy, with a low around 2. Windy.
Thursday
A slight chance of snow. Mostly cloudy, with a high near 15. Breezy.
Thursday Night
A slight chance of snow. Mostly cloudy, with a low around 1. Blustery.
Friday
A chance of snow. Partly sunny, with a high near 12. Blustery.
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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:
12:56 pm MST Jan 24, 2026
Forecast Valid:
2pm MST Jan 24, 2026-6pm MST Jan 30, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation