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

33°F

1°C

Humidity 61%
Wind Speed W 7 mph
Barometer 30.34 in
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 8 Dec 11:55 am MST
Extended Forecast for

Arapahoe Peak CO

High Wind Warning December 9, 12:00am until December 10, 12:00am
Click here for hazard details and duration
High Wind Warning

  • This Afternoon

    This Afternoon: A 20 percent chance of snow. Partly sunny, with a high near 13. Wind chill values as low as -13. Very windy, with a west wind 34 to 37 mph, with gusts as high as 55 mph.

    High: 13 °F

    Slight Chance
    Snow and Very
    Windy

  • Tonight

    Tonight: Mostly cloudy, with a steady temperature around 12. Wind chill values as low as -18. Strong and damaging winds, with a west wind 40 to 45 mph increasing to 50 to 55 mph after midnight. Winds could gust as high as 90 mph.

    Low: 12 °F

    Mostly Cloudy
    and Damaging
    Winds

  • Tuesday

    Tuesday: A 20 percent chance of snow after 11am. Partly sunny, with a high near 19. Wind chill values as low as -16. Strong and damaging winds, with a west wind 46 to 55 mph, with gusts as high as 90 mph.

    High: 19 °F

    Slight Chance
    Snow and
    Damaging
    Winds

  • Tuesday Night

    Tuesday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 18. Wind chill values as low as -4. Strong and damaging winds, with a west wind 45 to 50 mph, with gusts as high as 90 mph. New snow accumulation of less than one inch possible.

    Low: 18 °F

    Chance Snow
    and Damaging
    Winds

  • Wednesday

    Wednesday: A 50 percent chance of snow. Mostly cloudy, with a high near 24. Very windy, with a west wind 37 to 43 mph, with gusts as high as 60 mph.

    High: 24 °F

    Chance Snow
    and Very
    Windy

  • Wednesday Night

    Wednesday Night: A 20 percent chance of snow. Mostly cloudy, with a low around 19. Very windy.

    Low: 19 °F

    Slight Chance
    Snow and Very
    Windy

  • Thursday

    Thursday: A 20 percent chance of snow. Mostly sunny, with a high near 22. Very windy.

    High: 22 °F

    Slight Chance
    Snow and Very
    Windy

  • Thursday Night

    Thursday Night: A slight chance of snow. Partly cloudy, with a low around 16. Very windy.

    Low: 16 °F

    Slight Chance
    Snow and Very
    Windy

  • Friday

    Friday: A slight chance of snow before 11am. Mostly sunny, with a high near 21. Windy.

    High: 21 °F

    Slight Chance
    Snow and
    Windy then
    Mostly Sunny
    and Breezy

Detailed Forecast

This Afternoon
A 20 percent chance of snow. Partly sunny, with a high near 13. Wind chill values as low as -13. Very windy, with a west wind 34 to 37 mph, with gusts as high as 55 mph.
Tonight
Mostly cloudy, with a steady temperature around 12. Wind chill values as low as -18. Strong and damaging winds, with a west wind 40 to 45 mph increasing to 50 to 55 mph after midnight. Winds could gust as high as 90 mph.
Tuesday
A 20 percent chance of snow after 11am. Partly sunny, with a high near 19. Wind chill values as low as -16. Strong and damaging winds, with a west wind 46 to 55 mph, with gusts as high as 90 mph.
Tuesday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 18. Wind chill values as low as -4. Strong and damaging winds, with a west wind 45 to 50 mph, with gusts as high as 90 mph. New snow accumulation of less than one inch possible.
Wednesday
A 50 percent chance of snow. Mostly cloudy, with a high near 24. Very windy, with a west wind 37 to 43 mph, with gusts as high as 60 mph.
Wednesday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 19. Very windy.
Thursday
A 20 percent chance of snow. Mostly sunny, with a high near 22. Very windy.
Thursday Night
A slight chance of snow. Partly cloudy, with a low around 16. Very windy.
Friday
A slight chance of snow before 11am. Mostly sunny, with a high near 21. Windy.
Friday Night
Partly cloudy, with a low around 14. Windy.
Saturday
Mostly sunny, with a high near 21. Windy.
Saturday Night
Partly cloudy, with a low around 11. Windy.
Sunday
Mostly sunny, with a high near 21. 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:
11:12 am MST Dec 8, 2025
Forecast Valid:
12pm MST Dec 8, 2025-6pm MST Dec 14, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation