Current conditions at

Granby-Grand County Airport (KGNB)

Lat: 40.09°NLon: 105.92°WElev: 8207ft.

Overcast

27°F

-3°C

Humidity 69%
Wind Speed E 8 mph
Barometer 30.30 in
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill19°F (-7°C)
Last update 8 Dec 8:55 pm 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
  • Tonight

    Tonight: A 30 percent chance of snow, mainly after 11pm.  Widespread blowing snow. Mostly cloudy, with a low around 10. Wind chill values as low as -16. Strong and damaging winds, with a west wind 45 to 55 mph, with gusts as high as 90 mph.  Little or no snow accumulation expected.

    Low: 10 °F

    Chance Snow
    and Blowing
    Snow

  • Tuesday

    Tuesday: A 50 percent chance of snow.  Widespread blowing snow. Partly sunny, with a high near 28. Wind chill values as low as -11. Strong and damaging winds, with a west wind 46 to 55 mph, with gusts as high as 90 mph.  New snow accumulation of less than a half inch possible.

    High: 28 °F

    Chance Snow
    and Blowing
    Snow

  • Tuesday Night

    Tuesday Night: Snow likely, mainly after 11pm.  Widespread blowing snow. Mostly cloudy, with a low around 21. Wind chill values as low as -1. Strong and damaging winds, with a west wind 45 to 50 mph decreasing to 36 to 41 mph after midnight. Winds could gust as high as 90 mph.  Chance of precipitation is 60%. New snow accumulation of 3 to 5 inches possible.

    Low: 21 °F

    Snow Likely
    and Blowing
    Snow

  • Wednesday

    Wednesday: A 50 percent chance of snow.  Widespread blowing snow. Mostly cloudy, with a high near 23. Wind chill values as low as -1. Very windy, with a west wind 37 to 44 mph, with gusts as high as 65 mph.  New snow accumulation of 1 to 3 inches possible.

    High: 23 °F

    Chance Snow
    and Blowing
    Snow

  • Wednesday Night

    Wednesday Night: A 20 percent chance of snow before 11pm.  Widespread blowing snow. Mostly cloudy, with a low around 18. Strong and damaging winds, with a west wind 44 to 50 mph, with gusts as high as 75 mph.

    Low: 18 °F

    Slight Chance
    Snow and
    Blowing Snow

  • Thursday

    Thursday: Widespread blowing snow, mainly before 10am. Mostly sunny, with a high near 22. Very windy.

    High: 22 °F

    Very Windy.
    Blowing Snow
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 15. Very windy.

    Low: 15 °F

    Partly Cloudy
    and Very
    Windy

  • Friday

    Friday: Mostly sunny, with a high near 22. Windy.

    High: 22 °F

    Mostly Sunny
    and Windy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 15. Windy.

    Low: 15 °F

    Partly Cloudy
    and Windy

Detailed Forecast

Tonight
A 30 percent chance of snow, mainly after 11pm. Widespread blowing snow. Mostly cloudy, with a low around 10. Wind chill values as low as -16. Strong and damaging winds, with a west wind 45 to 55 mph, with gusts as high as 90 mph. Little or no snow accumulation expected.
Tuesday
A 50 percent chance of snow. Widespread blowing snow. Partly sunny, with a high near 28. Wind chill values as low as -11. Strong and damaging winds, with a west wind 46 to 55 mph, with gusts as high as 90 mph. New snow accumulation of less than a half inch possible.
Tuesday Night
Snow likely, mainly after 11pm. Widespread blowing snow. Mostly cloudy, with a low around 21. Wind chill values as low as -1. Strong and damaging winds, with a west wind 45 to 50 mph decreasing to 36 to 41 mph after midnight. Winds could gust as high as 90 mph. Chance of precipitation is 60%. New snow accumulation of 3 to 5 inches possible.
Wednesday
A 50 percent chance of snow. Widespread blowing snow. Mostly cloudy, with a high near 23. Wind chill values as low as -1. Very windy, with a west wind 37 to 44 mph, with gusts as high as 65 mph. New snow accumulation of 1 to 3 inches possible.
Wednesday Night
A 20 percent chance of snow before 11pm. Widespread blowing snow. Mostly cloudy, with a low around 18. Strong and damaging winds, with a west wind 44 to 50 mph, with gusts as high as 75 mph.
Thursday
Widespread blowing snow, mainly before 10am. Mostly sunny, with a high near 22. Very windy.
Thursday Night
Partly cloudy, with a low around 15. Very windy.
Friday
Mostly sunny, with a high near 22. Windy.
Friday Night
Partly cloudy, with a low around 15. Windy.
Saturday
Mostly sunny, with a high near 22. Windy.
Saturday Night
Mostly cloudy, with a low around 15. Windy.
Sunday
Mostly sunny, with a high near 22. Windy.
Sunday Night
Partly cloudy, with a low around 12. Windy.
Monday
Mostly sunny, with a high near 19. Windy.
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ABOUT THIS FORECAST

 
Point Forecast:
Arapahoe Peak CO
 40.02°N 105.65°W (Elev. 12680 ft)
2:11 pm MST Dec 8, 2025
9pm MST Dec 8, 2025-6pm MST Dec 15, 2025
 
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Additional Resources

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