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

28°F

-2°C

Humidity 88%
Wind Speed Calm
Barometer 30.18 in
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Last update 23 Nov 9:35 am MST
Extended Forecast for

Arapahoe Peak CO

  • Today

    Today: A 30 percent chance of snow showers, mainly after 4pm. Mostly cloudy, with a temperature falling to around 23 by 5pm. East southeast wind 6 to 9 mph becoming north northeast in the afternoon. Winds could gust as high as 15 mph. Total daytime snow accumulation of less than a half inch possible.

    High: 28 °F⇓

    Mostly Cloudy
    then Chance
    Snow Showers

  • Tonight

    Tonight: A 50 percent chance of snow showers, mainly before 10pm. Cloudy, then gradually becoming partly cloudy, with a low around 13. Wind chill values as low as -7. Windy, with a west northwest wind 11 to 16 mph increasing to 20 to 25 mph after midnight. Winds could gust as high as 38 mph. New snow accumulation of less than one inch possible.

    Low: 13 °F

    Chance Snow
    Showers and
    Windy

  • Monday

    Monday: Mostly sunny, with a high near 18. Wind chill values as low as -7. Windy, with a west wind 22 to 28 mph, with gusts as high as 38 mph.

    High: 18 °F

    Mostly Sunny
    and Windy

  • Monday Night

    Monday Night: A 20 percent chance of snow showers after 11pm. Mostly cloudy, with a low around 6. Wind chill values as low as -13. Windy, with a west wind 29 to 33 mph, with gusts as high as 46 mph.

    Low: 6 °F

    Slight Chance
    Snow Showers
    and Windy

  • Tuesday

    Tuesday: A 30 percent chance of snow showers, mainly before 11am. Partly sunny and cold, with a high near 10. Windy, with a west wind 20 to 25 mph decreasing to 13 to 18 mph in the afternoon. Winds could gust as high as 36 mph.

    High: 10 °F

    Chance Snow
    Showers and
    Windy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 5. Breezy.

    Low: 5 °F

    Partly Cloudy
    and Breezy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 16. Windy.

    High: 16 °F

    Mostly Sunny
    and Windy

  • Wednesday Night

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

    Low: 13 °F

    Partly Cloudy
    and Windy

  • Thanksgiving Day

    Thanksgiving Day: Mostly sunny, with a high near 22. Windy.

    High: 22 °F

    Mostly Sunny
    and Windy

Detailed Forecast

Today
A 30 percent chance of snow showers, mainly after 4pm. Mostly cloudy, with a temperature falling to around 23 by 5pm. East southeast wind 6 to 9 mph becoming north northeast in the afternoon. Winds could gust as high as 15 mph. Total daytime snow accumulation of less than a half inch possible.
Tonight
A 50 percent chance of snow showers, mainly before 10pm. Cloudy, then gradually becoming partly cloudy, with a low around 13. Wind chill values as low as -7. Windy, with a west northwest wind 11 to 16 mph increasing to 20 to 25 mph after midnight. Winds could gust as high as 38 mph. New snow accumulation of less than one inch possible.
Monday
Mostly sunny, with a high near 18. Wind chill values as low as -7. Windy, with a west wind 22 to 28 mph, with gusts as high as 38 mph.
Monday Night
A 20 percent chance of snow showers after 11pm. Mostly cloudy, with a low around 6. Wind chill values as low as -13. Windy, with a west wind 29 to 33 mph, with gusts as high as 46 mph.
Tuesday
A 30 percent chance of snow showers, mainly before 11am. Partly sunny and cold, with a high near 10. Windy, with a west wind 20 to 25 mph decreasing to 13 to 18 mph in the afternoon. Winds could gust as high as 36 mph.
Tuesday Night
Partly cloudy, with a low around 5. Breezy.
Wednesday
Mostly sunny, with a high near 16. Windy.
Wednesday Night
Partly cloudy, with a low around 13. Windy.
Thanksgiving Day
Mostly sunny, with a high near 22. Windy.
Thursday Night
Partly cloudy, with a low around 14. Breezy.
Friday
Mostly sunny, with a high near 21. Breezy.
Friday Night
A slight chance of snow showers. Mostly cloudy, with a low around 10. Breezy.
Saturday
A chance of snow showers. Partly sunny, with a high near 15. Breezy.
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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:
9:31 am MST Nov 23, 2025
Forecast Valid:
10am MST Nov 23, 2025-6pm MST Nov 29, 2025
 
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Additional Resources

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High Temperature

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Chance of Precipitation