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.

Partly Cloudy

47°F

8°C

Humidity 31%
Wind Speed SW 14 G 28 mph
Barometer 30.19 in
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 12 Mar 5:35 pm MDT
Extended Forecast for

Arapahoe Peak CO

High Wind Warning March 12, 05:49pm until March 13, 12:00pm
Click here for hazard details and duration
High Wind Warning
  •  
    High Wind Warning March 12, 05:49pm until March 13, 12:00pm

    NOW until 12:00pm Fri

    High Wind Warning

  • Tonight

    Low: 17 °F

    Partly Cloudy
    and Very
    Windy

  • Friday

    Friday: Mostly sunny, with a high near 28. Wind chill values as low as -5. Very windy, with a west wind 38 to 41 mph, with gusts as high as 65 mph.

    High: 28 °F

    Mostly Sunny
    and Very
    Windy

  • Friday Night

    Friday Night: Mostly clear, with a low around 20. Very windy, with a west wind 32 to 37 mph, with gusts as high as 60 mph.

    Low: 20 °F

    Mostly Clear
    and Very
    Windy

  • Saturday

    Saturday: A 40 percent chance of snow after noon. Mostly sunny, with a high near 28. Wind chill values as low as zero. Very windy, with a west wind 32 to 39 mph, with gusts as high as 65 mph. New snow accumulation of less than a half inch possible.

    High: 28 °F

    Very Windy.
    Mostly Sunny
    then Chance
    Snow

  • Saturday Night

    Saturday Night: Snow. The snow could be heavy at times. Low around -5. Very windy, with a west wind 33 to 39 mph, with gusts as high as 65 mph. Chance of precipitation is 90%.

    Low: -5 °F

    Heavy Snow
    and Very
    Windy

  • Sunday

    Sunday: Snow. High near 7. Very windy. Chance of precipitation is 90%.

    High: 7 °F

    Snow and Very
    Windy

  • Sunday Night

    Sunday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 0. Windy.

    Low: 0 °F

    Chance Snow
    and Windy

  • Monday

    Monday: Snow likely. Mostly cloudy, with a high near 19. Very windy.

    High: 19 °F

    Snow Likely
    and Very
    Windy

Detailed Forecast

Tonight
Partly cloudy, with a low around 17. Wind chill values as low as -1. Very windy, with a west wind 34 to 44 mph, with gusts as high as 70 mph.
Friday
Mostly sunny, with a high near 28. Wind chill values as low as -5. Very windy, with a west wind 38 to 41 mph, with gusts as high as 65 mph.
Friday Night
Mostly clear, with a low around 20. Very windy, with a west wind 32 to 37 mph, with gusts as high as 60 mph.
Saturday
A 40 percent chance of snow after noon. Mostly sunny, with a high near 28. Wind chill values as low as zero. Very windy, with a west wind 32 to 39 mph, with gusts as high as 65 mph. New snow accumulation of less than a half inch possible.
Saturday Night
Snow. The snow could be heavy at times. Low around -5. Very windy, with a west wind 33 to 39 mph, with gusts as high as 65 mph. Chance of precipitation is 90%.
Sunday
Snow. High near 7. Very windy. Chance of precipitation is 90%.
Sunday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 0. Windy.
Monday
Snow likely. Mostly cloudy, with a high near 19. Very windy.
Monday Night
A chance of snow. Mostly cloudy, with a low around 18. Very windy.
Tuesday
A slight chance of snow before noon. Partly sunny, with a high near 26. Very windy.
Tuesday Night
Partly cloudy, with a low around 20. Windy.
Wednesday
Mostly sunny, with a high near 33. Windy.
Wednesday Night
Partly cloudy, with a low around 24. Windy.
Thursday
Sunny, with a high near 38. Windy.
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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:
12:47 pm MDT Mar 12, 2026
Forecast Valid:
5pm MDT Mar 12, 2026-6pm MDT Mar 19, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation