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.

Light Snow

21°F

-6°C

Humidity 86%
Wind Speed SW 3 mph
Barometer 30.01 in
Dewpoint 17°F (-8°C)
Visibility 1.25 mi
Last update 5 Dec 8:55 am MST
Extended Forecast for

2 Miles N Arapahoe Peak CO

Winter Storm Warning December 5, 11:00pm until December 6, 11:00pm
Click here for hazard details and duration
Winter Storm Warning

  • Today

    Today: Snow likely, mainly before 4pm. Areas of blowing snow. Mostly cloudy, with a high near 14. Wind chill values as low as -11. Breezy, with a west wind 21 to 23 mph, with gusts as high as 34 mph. Chance of precipitation is 70%. Total daytime snow accumulation of 3 to 5 inches possible.

    High: 14 °F

    Snow Likely
    and Areas
    Blowing Snow

  • Tonight

    Tonight: Snow, mainly after 8pm. The snow could be heavy at times. Widespread blowing snow, mainly after 7pm. Temperature falling to near 10 by 8pm, then rising to around 14 during the remainder of the night. Wind chill values as low as -11. Windy, with a west wind 26 to 31 mph, with gusts as high as 47 mph. Chance of precipitation is 80%. New snow accumulation of 7 to 11 inches possible.

    Low: 10 °F⇑

    Heavy Snow
    and Blowing
    Snow

  • Saturday

    Saturday: Snow. The snow could be heavy at times. Widespread blowing snow. Temperature rising to near 16 by 9am, then falling to around 10 during the remainder of the day. Wind chill values as low as -13. Windy, with a west wind 30 to 34 mph, with gusts as high as 55 mph. Chance of precipitation is 90%. New snow accumulation of 8 to 12 inches possible.

    High: 16 °F⇓

    Heavy Snow
    and Blowing
    Snow

  • Saturday Night

    Saturday Night: Snow likely. Widespread blowing snow, mainly before 5am. Mostly cloudy, with a low around 6. Wind chill values as low as -16. Windy, with a west wind 24 to 30 mph, with gusts as high as 49 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    Low: 6 °F

    Snow Likely
    and Blowing
    Snow

  • Sunday

    Sunday: A 50 percent chance of snow, mainly before 11am. Areas of blowing snow. Partly sunny, with a high near 12. Windy, with a west wind 25 to 30 mph, with gusts as high as 47 mph.

    High: 12 °F

    Chance Snow
    and Areas
    Blowing Snow

  • Sunday Night

    Sunday Night: A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 5. Windy.

    Low: 5 °F

    Slight Chance
    Snow and
    Windy

  • Monday

    Monday: A 50 percent chance of snow. Mostly cloudy, with a high near 17. Windy.

    High: 17 °F

    Chance Snow
    and Windy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 11. Windy.

    Low: 11 °F

    Mostly Cloudy
    and Windy

  • Tuesday

    Tuesday: A chance of snow, mainly after 11am. Partly sunny, with a high near 23. Very windy.

    High: 23 °F

    Chance Snow
    and Very
    Windy

Detailed Forecast

Today
Snow likely, mainly before 4pm. Areas of blowing snow. Mostly cloudy, with a high near 14. Wind chill values as low as -11. Breezy, with a west wind 21 to 23 mph, with gusts as high as 34 mph. Chance of precipitation is 70%. Total daytime snow accumulation of 3 to 5 inches possible.
Tonight
Snow, mainly after 8pm. The snow could be heavy at times. Widespread blowing snow, mainly after 7pm. Temperature falling to near 10 by 8pm, then rising to around 14 during the remainder of the night. Wind chill values as low as -11. Windy, with a west wind 26 to 31 mph, with gusts as high as 47 mph. Chance of precipitation is 80%. New snow accumulation of 7 to 11 inches possible.
Saturday
Snow. The snow could be heavy at times. Widespread blowing snow. Temperature rising to near 16 by 9am, then falling to around 10 during the remainder of the day. Wind chill values as low as -13. Windy, with a west wind 30 to 34 mph, with gusts as high as 55 mph. Chance of precipitation is 90%. New snow accumulation of 8 to 12 inches possible.
Saturday Night
Snow likely. Widespread blowing snow, mainly before 5am. Mostly cloudy, with a low around 6. Wind chill values as low as -16. Windy, with a west wind 24 to 30 mph, with gusts as high as 49 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Sunday
A 50 percent chance of snow, mainly before 11am. Areas of blowing snow. Partly sunny, with a high near 12. Windy, with a west wind 25 to 30 mph, with gusts as high as 47 mph.
Sunday Night
A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 5. Windy.
Monday
A 50 percent chance of snow. Mostly cloudy, with a high near 17. Windy.
Monday Night
Mostly cloudy, with a low around 11. Windy.
Tuesday
A chance of snow, mainly after 11am. Partly sunny, with a high near 23. Very windy.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 15. Very windy.
Wednesday
Snow likely. Mostly cloudy, with a high near 22. Windy.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 19. Windy.
Thursday
A chance of snow. Partly sunny, with a high near 25. Windy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles N Arapahoe Peak CO
 40.04°N 105.65°W (Elev. 11270 ft)
Last Update:
3:26 am MST Dec 5, 2025
Forecast Valid:
9am MST Dec 5, 2025-6pm MST Dec 11, 2025
 
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Additional Resources

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