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

11°F

-12°C

Humidity 83%
Wind Speed Calm
Barometer 30.15 in
Dewpoint 7°F (-14°C)
Visibility 7.00 mi
Last update 4 Dec 4:35 am MST
Extended Forecast for

2 Miles WSW Arapahoe Peak CO

Winter Storm Watch December 5, 05:00pm until December 7, 08:00am
Click here for hazard details and duration
Winter Storm Watch

  • Today

    Today: Patchy blowing snow after 11am. Partly sunny, with a high near 14. Wind chill values as low as -20. Windy, with a west wind 14 to 19 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 38 mph.

    High: 14 °F

    Patchy
    Blowing Snow
    and Windy

  • Tonight

    Tonight: Snow likely, mainly after 2am. Patchy blowing snow. Mostly cloudy, with a low around 4. Wind chill values as low as -19. Windy, with a west wind 24 to 26 mph, with gusts as high as 40 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 4 °F

    Snow Likely
    and Patchy
    Blowing Snow

  • Friday

    Friday: Snow likely. Areas of blowing snow. Mostly cloudy, with a high near 13. Wind chill values as low as -15. Breezy, with a west wind 21 to 23 mph, with gusts as high as 37 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.

    High: 13 °F

    Snow Likely
    and Areas
    Blowing Snow

  • Friday Night

    Friday Night: Snow, mainly after 11pm. The snow could be heavy at times. Widespread blowing snow, mainly after 11pm. Low around 11. Wind chill values as low as -10. Windy, with a west wind 25 to 29 mph, with gusts as high as 44 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 7 inches possible.

    Low: 11 °F

    Heavy Snow
    and Blowing
    Snow

  • Saturday

    Saturday: Snow. The snow could be heavy at times. Widespread blowing snow. High near 14. Windy, with a west wind 28 to 31 mph, with gusts as high as 47 mph. Chance of precipitation is 90%.

    High: 14 °F

    Heavy Snow
    and Blowing
    Snow

  • Saturday Night

    Saturday Night: Snow. Widespread blowing snow, mainly before 8pm. Low around 8. Windy. Chance of precipitation is 80%.

    Low: 8 °F

    Snow and
    Blowing Snow

  • Sunday

    Sunday: Snow likely, mainly before 11am. Patchy blowing snow. Partly sunny, with a high near 12. Breezy. Chance of precipitation is 60%.

    High: 12 °F

    Snow Likely
    and Patchy
    Blowing Snow

  • Sunday Night

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

    Low: 5 °F

    Slight Chance
    Snow and
    Windy

  • Monday

    Monday: A chance of snow. Partly sunny, with a high near 18. Windy.

    High: 18 °F

    Chance Snow
    and Windy

Detailed Forecast

Today
Patchy blowing snow after 11am. Partly sunny, with a high near 14. Wind chill values as low as -20. Windy, with a west wind 14 to 19 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 38 mph.
Tonight
Snow likely, mainly after 2am. Patchy blowing snow. Mostly cloudy, with a low around 4. Wind chill values as low as -19. Windy, with a west wind 24 to 26 mph, with gusts as high as 40 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Friday
Snow likely. Areas of blowing snow. Mostly cloudy, with a high near 13. Wind chill values as low as -15. Breezy, with a west wind 21 to 23 mph, with gusts as high as 37 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.
Friday Night
Snow, mainly after 11pm. The snow could be heavy at times. Widespread blowing snow, mainly after 11pm. Low around 11. Wind chill values as low as -10. Windy, with a west wind 25 to 29 mph, with gusts as high as 44 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 7 inches possible.
Saturday
Snow. The snow could be heavy at times. Widespread blowing snow. High near 14. Windy, with a west wind 28 to 31 mph, with gusts as high as 47 mph. Chance of precipitation is 90%.
Saturday Night
Snow. Widespread blowing snow, mainly before 8pm. Low around 8. Windy. Chance of precipitation is 80%.
Sunday
Snow likely, mainly before 11am. Patchy blowing snow. Partly sunny, with a high near 12. Breezy. Chance of precipitation is 60%.
Sunday Night
A slight chance of snow after 11pm. Mostly cloudy, with a low around 5. Windy.
Monday
A chance of snow. Partly sunny, with a high near 18. Windy.
Monday Night
A slight chance of snow. Mostly cloudy, with a low around 12. Breezy.
Tuesday
A chance of snow. Partly sunny, with a high near 21. Windy.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 18. Windy.
Wednesday
Snow likely. Mostly cloudy, with a high near 24. Windy.
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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:
3:25 am MST Dec 4, 2025
Forecast Valid:
4am MST Dec 4, 2025-6pm MST Dec 10, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation