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.

Partly Cloudy

20°F

-7°C

Humidity 71%
Wind Speed Calm
Barometer 30.20 in
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Last update 4 Dec 10:15 am MST
Extended Forecast for

2 Miles N 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. Mostly sunny, with a high near 14. Wind chill values as low as -17. Windy, with a west wind 23 to 28 mph, with gusts as high as 41 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 -20. Windy, with a west wind around 29 mph, with gusts as high as 44 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. Widespread blowing snow, mainly before noon. Mostly cloudy, with a high near 15. Wind chill values as low as -18. Windy, with a west wind 23 to 28 mph, with gusts as high as 41 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.

    High: 15 °F

    Snow Likely
    and Blowing
    Snow

  • Friday Night

    Friday Night: Snow, mainly after 11pm. The snow could be heavy at times. Widespread blowing snow. Low around 10. Wind chill values as low as -10. Windy, with a west wind 28 to 32 mph, with gusts as high as 48 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 7 inches possible.

    Low: 10 °F

    Heavy Snow
    and Blowing
    Snow

  • Saturday

    Saturday: Snow. The snow could be heavy at times. Widespread blowing snow. High near 15. Windy, with a west wind 30 to 34 mph, with gusts as high as 50 mph. Chance of precipitation is 90%.

    High: 15 °F

    Heavy Snow
    and Blowing
    Snow

  • Saturday Night

    Saturday Night: Snow. Widespread blowing snow, mainly before 9pm. Low around 8. Windy. Chance of precipitation is 80%.

    Low: 8 °F

    Snow and
    Blowing Snow

  • Sunday

    Sunday: Snow likely, mainly before 11am. Widespread blowing snow, mainly between 9am and 11am. Partly sunny, with a high near 13. Windy. Chance of precipitation is 60%.

    High: 13 °F

    Snow Likely
    and 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 19. Windy.

    High: 19 °F

    Chance Snow
    and Windy

Detailed Forecast

Today
Patchy blowing snow after 11am. Mostly sunny, with a high near 14. Wind chill values as low as -17. Windy, with a west wind 23 to 28 mph, with gusts as high as 41 mph.
Tonight
Snow likely, mainly after 2am. Patchy blowing snow. Mostly cloudy, with a low around 4. Wind chill values as low as -20. Windy, with a west wind around 29 mph, with gusts as high as 44 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Friday
Snow likely. Widespread blowing snow, mainly before noon. Mostly cloudy, with a high near 15. Wind chill values as low as -18. Windy, with a west wind 23 to 28 mph, with gusts as high as 41 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. Low around 10. Wind chill values as low as -10. Windy, with a west wind 28 to 32 mph, with gusts as high as 48 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 15. Windy, with a west wind 30 to 34 mph, with gusts as high as 50 mph. Chance of precipitation is 90%.
Saturday Night
Snow. Widespread blowing snow, mainly before 9pm. Low around 8. Windy. Chance of precipitation is 80%.
Sunday
Snow likely, mainly before 11am. Widespread blowing snow, mainly between 9am and 11am. Partly sunny, with a high near 13. Windy. 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 19. Windy.
Monday Night
A slight chance of snow. Mostly cloudy, with a low around 11. Windy.
Tuesday
A chance of snow. Partly sunny, with a high near 23. Windy.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 18. Very windy.
Wednesday
Snow likely. Mostly cloudy, 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:
3:25 am MST Dec 4, 2025
Forecast Valid:
10am MST Dec 4, 2025-6pm MST Dec 10, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation