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

23°F

-5°C

Humidity 44%
Wind Speed W 12 G 17 mph
Barometer 30.32 in
Dewpoint 4°F (-16°C)
Visibility 10.00 mi
Wind Chill11°F (-12°C)
Last update 11 Mar 7:35 am MDT
Extended Forecast for

Arapahoe Peak CO

High Wind Watch March 12, 03:00am until March 13, 06:00am
Click here for hazard details and duration
High Wind Watch

  • Today

    Today: A 30 percent chance of snow showers before 9am. Sunny, with a high near 14. Wind chill values as low as -27. Very windy, with a west wind 31 to 37 mph, with gusts as high as 55 mph. Little or no snow accumulation expected.

    High: 14 °F

    Chance Snow
    Showers and
    Very Windy
    then Sunny
    and Windy

  • Tonight

    Tonight: Mostly clear, with a low around 10. Wind chill values as low as -14. Very windy, with a west wind 34 to 43 mph, with gusts as high as 65 mph.

    Low: 10 °F

    Mostly Clear
    and Very
    Windy

  • Thursday

    Thursday: Mostly sunny, with a high near 24. Wind chill values as low as -11. Strong and damaging winds, with a west wind 46 to 55 mph, with gusts as high as 85 mph.

    High: 24 °F

    Mostly Sunny
    and Damaging
    Winds

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 18. Wind chill values as low as -1. 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: 18 °F

    Mostly Cloudy
    and Damaging
    Winds

  • Friday

    Friday: Mostly sunny, with a high near 27. Very windy, with a west wind 33 to 37 mph, with gusts as high as 60 mph.

    High: 27 °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 30 percent chance of snow showers after noon. Partly sunny, with a high near 30. Very windy.

    High: 30 °F

    Very Windy.
    Partly Sunny
    then Chance
    Snow Showers

  • Saturday Night

    Saturday Night: Snow. Mostly cloudy, with a low around 9. Very windy.

    Low: 9 °F

    Snow and Very
    Windy

  • Sunday

    Sunday: Snow. Mostly cloudy, with a high near 14. Very windy.

    High: 14 °F

    Snow and Very
    Windy

Detailed Forecast

Today
A 30 percent chance of snow showers before 9am. Sunny, with a high near 14. Wind chill values as low as -27. Very windy, with a west wind 31 to 37 mph, with gusts as high as 55 mph. Little or no snow accumulation expected.
Tonight
Mostly clear, with a low around 10. Wind chill values as low as -14. Very windy, with a west wind 34 to 43 mph, with gusts as high as 65 mph.
Thursday
Mostly sunny, with a high near 24. Wind chill values as low as -11. Strong and damaging winds, with a west wind 46 to 55 mph, with gusts as high as 85 mph.
Thursday Night
Mostly cloudy, with a low around 18. Wind chill values as low as -1. 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 27. Very windy, with a west wind 33 to 37 mph, with gusts as high as 60 mph.
Friday Night
Partly cloudy, with a low around 23. Very windy.
Saturday
A 30 percent chance of snow showers after noon. Partly sunny, with a high near 30. Very windy.
Saturday Night
Snow. Mostly cloudy, with a low around 9. Very windy.
Sunday
Snow. Mostly cloudy, with a high near 14. Very windy.
Sunday Night
Snow likely. Cloudy, with a low around 12. Very windy.
Monday
Snow likely. Mostly cloudy, with a high near 24. Very windy.
Monday Night
A chance of snow. Mostly cloudy, with a low around 22. Very windy.
Tuesday
A slight chance of snow. Partly sunny, with a high near 32. 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:
3:36 am MDT Mar 11, 2026
Forecast Valid:
7am MDT Mar 11, 2026-6pm MDT Mar 17, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation