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

24°F

-4°C

Humidity 63%
Wind Speed SE 3 mph
Barometer 30.38 in
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Last update 15 Dec 7:55 pm MST
Extended Forecast for

7 Miles NW Arapahoe Peak CO

High Wind Watch December 17, 11:00am until December 18, 12:00am
Click here for hazard details and duration
High Wind Watch

  • Tonight

    Tonight: Mostly clear, with a low around 20. West wind around 10 mph, with gusts as high as 16 mph.

    Low: 20 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 31. West wind 10 to 14 mph, with gusts as high as 22 mph.

    High: 31 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 21. West wind 10 to 14 mph, with gusts as high as 17 mph.

    Low: 21 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 50 percent chance of snow after 11am. Partly sunny, with a high near 33. Windy, with a west wind 15 to 20 mph increasing to 24 to 29 mph in the afternoon. Winds could gust as high as 44 mph. New snow accumulation of less than one inch possible.

    High: 33 °F

    Chance Snow
    and Windy

  • Wednesday Night

    Wednesday Night: Snow, mainly before 11pm. Low around 12. Windy, with a west wind 22 to 31 mph, with gusts as high as 47 mph. Chance of precipitation is 80%.

    Low: 12 °F

    Windy. Snow
    then Chance
    Snow

  • Thursday

    Thursday: A 30 percent chance of snow, mainly after 11am. Partly sunny, with a high near 27. Breezy.

    High: 27 °F

    Chance Snow
    and Breezy

  • Thursday Night

    Thursday Night: A 20 percent chance of snow. Mostly cloudy, with a low around 24. Breezy.

    Low: 24 °F

    Slight Chance
    Snow and
    Breezy

  • Friday

    Friday: Mostly sunny, with a high near 36. Breezy.

    High: 36 °F

    Mostly Sunny
    and Breezy

  • Friday Night

    Friday Night: A chance of snow, mainly after 11pm. Mostly cloudy, with a low around 28. Breezy.

    Low: 28 °F

    Chance Snow
    and Breezy

Detailed Forecast

Tonight
Mostly clear, with a low around 20. West wind around 10 mph, with gusts as high as 16 mph.
Tuesday
Mostly sunny, with a high near 31. West wind 10 to 14 mph, with gusts as high as 22 mph.
Tuesday Night
Partly cloudy, with a low around 21. West wind 10 to 14 mph, with gusts as high as 17 mph.
Wednesday
A 50 percent chance of snow after 11am. Partly sunny, with a high near 33. Windy, with a west wind 15 to 20 mph increasing to 24 to 29 mph in the afternoon. Winds could gust as high as 44 mph. New snow accumulation of less than one inch possible.
Wednesday Night
Snow, mainly before 11pm. Low around 12. Windy, with a west wind 22 to 31 mph, with gusts as high as 47 mph. Chance of precipitation is 80%.
Thursday
A 30 percent chance of snow, mainly after 11am. Partly sunny, with a high near 27. Breezy.
Thursday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 24. Breezy.
Friday
Mostly sunny, with a high near 36. Breezy.
Friday Night
A chance of snow, mainly after 11pm. Mostly cloudy, with a low around 28. Breezy.
Saturday
Snow likely. Mostly cloudy, with a high near 31. Breezy.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 24.
Sunday
A chance of snow. Partly sunny, with a high near 32.
Sunday Night
A slight chance of snow. Mostly cloudy, with a low around 25.
Monday
A slight chance of snow. Mostly sunny, with a high near 33.
Basemap Options
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles NW Arapahoe Peak CO
 40.08°N 105.74°W (Elev. 10371 ft)
Last Update:
2:41 pm MST Dec 15, 2025
Forecast Valid:
8pm MST Dec 15, 2025-6pm MST Dec 22, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation