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.

Fair

30°F

-1°C

Humidity 66%
Wind Speed NE 5 mph
Barometer 29.96 in
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 10 Mar 6:55 am MDT
Extended Forecast for

Arapahoe Peak CO

  • Today

    Today: Mostly sunny, with a high near 27. Windy, with a west wind 32 to 34 mph, with gusts as high as 55 mph.

    High: 27 °F

    Mostly Sunny
    and Windy

  • Tonight

    Tonight: Snow showers likely, mainly between 9pm and 3am. Mostly cloudy, with a low around 7. Wind chill values as low as -14. Windy, with a west wind 32 to 34 mph, with gusts as high as 50 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    Low: 7 °F

    Snow Showers
    Likely and
    Windy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 16. Wind chill values as low as -18. Very windy, with a west wind 31 to 36 mph, with gusts as high as 55 mph.

    High: 16 °F

    Mostly Sunny
    and Very
    Windy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 13. 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 50 mph.

    Low: 13 °F

    Partly Cloudy
    and Very
    Windy

  • Thursday

    Thursday: Partly sunny, with a high near 24. Strong and damaging winds, with a west wind 46 to 50 mph, with gusts as high as 70 mph.

    High: 24 °F

    Partly Sunny
    and Damaging
    Winds

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 20. Strong and damaging winds.

    Low: 20 °F

    Mostly Cloudy
    and Damaging
    Winds

  • Friday

    Friday: Mostly sunny, with a high near 28. Very windy.

    High: 28 °F

    Mostly Sunny
    and Very
    Windy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 22. Very windy.

    Low: 22 °F

    Partly Cloudy
    and Very
    Windy

  • Saturday

    Saturday: A chance of snow after noon. Mostly sunny, with a high near 30. Very windy.

    High: 30 °F

    Very Windy.
    Mostly Sunny
    then Chance
    Snow

Detailed Forecast

Today
Mostly sunny, with a high near 27. Windy, with a west wind 32 to 34 mph, with gusts as high as 55 mph.
Tonight
Snow showers likely, mainly between 9pm and 3am. Mostly cloudy, with a low around 7. Wind chill values as low as -14. Windy, with a west wind 32 to 34 mph, with gusts as high as 50 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Wednesday
Mostly sunny, with a high near 16. Wind chill values as low as -18. Very windy, with a west wind 31 to 36 mph, with gusts as high as 55 mph.
Wednesday Night
Partly cloudy, with a low around 13. 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 50 mph.
Thursday
Partly sunny, with a high near 24. Strong and damaging winds, with a west wind 46 to 50 mph, with gusts as high as 70 mph.
Thursday Night
Mostly cloudy, with a low around 20. Strong and damaging winds.
Friday
Mostly sunny, with a high near 28. Very windy.
Friday Night
Partly cloudy, with a low around 22. Very windy.
Saturday
A chance of snow after noon. Mostly sunny, with a high near 30. Very windy.
Saturday Night
Snow likely. Mostly cloudy, with a low around 11. Very windy.
Sunday
Snow likely. Mostly cloudy, with a high near 15. Windy.
Sunday Night
Snow likely. Mostly cloudy, with a low around 12. Windy.
Monday
A chance of snow. Mostly cloudy, with a high near 22. 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:
3:11 am MDT Mar 10, 2026
Forecast Valid:
7am MDT Mar 10, 2026-6pm MDT Mar 16, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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