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

46°F

8°C

Humidity 43%
Wind Speed W 14 G 22 mph
Barometer 29.91 in
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 10 Mar 8:35 pm MDT
Extended Forecast for

Arapahoe Peak CO

  • Tonight

    Tonight: Snow showers likely, mainly before 1am. Mostly cloudy, with a low around 1. Wind chill values as low as -23. Very windy, with a west wind 32 to 37 mph, with gusts as high as 55 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of 1 to 3 inches possible.

    Low: 1 °F

    Snow Showers
    Likely and
    Very Windy

  • Wednesday

    Wednesday: Sunny, with a high near 13. Wind chill values as low as -27. Very windy, with a west wind 31 to 37 mph, with gusts as high as 55 mph.

    High: 13 °F

    Sunny and
    Very Windy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 12. Wind chill values as low as -12. Very windy, with a west wind 32 to 37 mph increasing to 40 to 45 mph after midnight. Winds could gust as high as 70 mph.

    Low: 12 °F

    Mostly Clear
    and Very
    Windy

  • Thursday

    Thursday: Mostly sunny, with a high near 25. Wind chill values as low as -12. Very windy, with a west wind 46 to 49 mph, with gusts as high as 80 mph.

    High: 25 °F

    Mostly Sunny
    and Very
    Windy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 19. Strong and damaging winds, with a west wind 45 to 50 mph decreasing to 33 to 38 mph after midnight. Winds could gust as high as 85 mph.

    Low: 19 °F

    Mostly Cloudy
    and Damaging
    Winds

  • Friday

    Friday: Mostly sunny, with a high near 29. Very windy.

    High: 29 °F

    Mostly Sunny
    and Very
    Windy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 23. Very windy.

    Low: 23 °F

    Partly Cloudy
    and Very
    Windy

  • Saturday

    Saturday: A chance of snow after noon. Mostly sunny, with a high near 31. Very windy.

    High: 31 °F

    Very Windy.
    Mostly Sunny
    then Chance
    Snow

  • Saturday Night

    Saturday Night: Snow. Mostly cloudy, with a low around 11. Very windy.

    Low: 11 °F

    Snow and Very
    Windy

Detailed Forecast

Tonight
Snow showers likely, mainly before 1am. Mostly cloudy, with a low around 1. Wind chill values as low as -23. Very windy, with a west wind 32 to 37 mph, with gusts as high as 55 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of 1 to 3 inches possible.
Wednesday
Sunny, with a high near 13. Wind chill values as low as -27. Very windy, with a west wind 31 to 37 mph, with gusts as high as 55 mph.
Wednesday Night
Mostly clear, with a low around 12. Wind chill values as low as -12. Very windy, with a west wind 32 to 37 mph increasing to 40 to 45 mph after midnight. Winds could gust as high as 70 mph.
Thursday
Mostly sunny, with a high near 25. Wind chill values as low as -12. Very windy, with a west wind 46 to 49 mph, with gusts as high as 80 mph.
Thursday Night
Mostly cloudy, with a low around 19. Strong and damaging winds, with a west wind 45 to 50 mph decreasing to 33 to 38 mph after midnight. Winds could gust as high as 85 mph.
Friday
Mostly sunny, with a high near 29. Very windy.
Friday Night
Partly cloudy, with a low around 23. Very windy.
Saturday
A chance of snow after noon. Mostly sunny, with a high near 31. Very windy.
Saturday Night
Snow. Mostly cloudy, with a low around 11. Very windy.
Sunday
Snow. Mostly cloudy, with a high near 14. Very windy.
Sunday Night
Snow likely. Mostly cloudy, with a low around 12. Windy.
Monday
A chance of snow. Cloudy, with a high near 23. Windy.
Monday Night
A chance of snow. Mostly cloudy, with a low around 22. Very windy.
Tuesday
A chance of snow. Mostly cloudy, with a high near 31. 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:
8:33 pm MDT Mar 10, 2026
Forecast Valid:
8pm MDT Mar 10, 2026-6pm MDT Mar 17, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation