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.

Mostly Cloudy

12°F

-11°C

Humidity 85%
Wind Speed N 5 mph
Barometer 30.04 in
Dewpoint 8°F (-13°C)
Visibility 10.00 mi
Wind Chill4°F (-16°C)
Last update 2 Dec 5:55 am MST
Extended Forecast for

2 Miles WSW Arapahoe Peak CO

  • Today

    Today: A 50 percent chance of snow, mainly after 7am. Mostly cloudy, with a high near 16. Wind chill values as low as -14. Breezy, with a west wind 20 to 23 mph, with gusts as high as 34 mph. Total daytime snow accumulation of 1 to 2 inches possible.

    High: 16 °F

    Chance Snow
    and Breezy

  • Tonight

    Tonight: Snow. Low around 7. Wind chill values as low as -1. West wind 9 to 14 mph becoming light after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    Low: 7 °F

    Snow

  • Wednesday

    Wednesday: Snow. Temperature rising to near 10 by noon, then falling to around 2 during the remainder of the day. Wind chill values as low as -11. East southeast wind 6 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    High: 10 °F⇓

    Snow

  • Wednesday Night

    Wednesday Night: A 30 percent chance of snow before 11pm. Mostly cloudy, with a low around -2. Wind chill values as low as -19. West wind 6 to 11 mph, with gusts as high as 22 mph. New snow accumulation of less than a half inch possible.

    Low: -2 °F

    Chance Snow
    then Mostly
    Cloudy

  • Thursday

    Thursday: Mostly sunny and cold, with a high near 10. Breezy, with a west wind 15 to 21 mph, with gusts as high as 33 mph.

    High: 10 °F

    Cold and
    Breezy

  • Thursday Night

    Thursday Night: A 30 percent chance of snow after 11pm. Mostly cloudy, with a low around 4. Breezy.

    Low: 4 °F

    Chance Snow
    and Breezy

  • Friday

    Friday: Snow likely, mainly before 11am. Mostly cloudy, with a high near 12. Breezy. Chance of precipitation is 70%.

    High: 12 °F

    Snow Likely
    and Breezy

  • Friday Night

    Friday Night: Snow likely, mainly after 11pm. Mostly cloudy, with a low around 10. Windy.

    Low: 10 °F

    Snow Likely
    and Windy

  • Saturday

    Saturday: Snow. Mostly cloudy, with a high near 17. Windy.

    High: 17 °F

    Snow and
    Windy

Detailed Forecast

Today
A 50 percent chance of snow, mainly after 7am. Mostly cloudy, with a high near 16. Wind chill values as low as -14. Breezy, with a west wind 20 to 23 mph, with gusts as high as 34 mph. Total daytime snow accumulation of 1 to 2 inches possible.
Tonight
Snow. Low around 7. Wind chill values as low as -1. West wind 9 to 14 mph becoming light after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Wednesday
Snow. Temperature rising to near 10 by noon, then falling to around 2 during the remainder of the day. Wind chill values as low as -11. East southeast wind 6 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Wednesday Night
A 30 percent chance of snow before 11pm. Mostly cloudy, with a low around -2. Wind chill values as low as -19. West wind 6 to 11 mph, with gusts as high as 22 mph. New snow accumulation of less than a half inch possible.
Thursday
Mostly sunny and cold, with a high near 10. Breezy, with a west wind 15 to 21 mph, with gusts as high as 33 mph.
Thursday Night
A 30 percent chance of snow after 11pm. Mostly cloudy, with a low around 4. Breezy.
Friday
Snow likely, mainly before 11am. Mostly cloudy, with a high near 12. Breezy. Chance of precipitation is 70%.
Friday Night
Snow likely, mainly after 11pm. Mostly cloudy, with a low around 10. Windy.
Saturday
Snow. Mostly cloudy, with a high near 17. Windy.
Saturday Night
Snow likely. Mostly cloudy, with a low around 12. Windy.
Sunday
A chance of snow. Partly sunny, with a high near 17. Breezy.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 10. Breezy.
Monday
A chance of snow. Partly sunny, with a high near 18. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WSW Arapahoe Peak CO
 40.02°N 105.68°W (Elev. 11293 ft)
Last Update:
4:16 am MST Dec 2, 2025
Forecast Valid:
6am MST Dec 2, 2025-6pm MST Dec 8, 2025
 
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Additional Resources

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High Temperature

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Chance of Precipitation