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

28°F

-2°C

Humidity 86%
Wind Speed W 17 G 22 mph
Barometer 29.79 in
Dewpoint 24°F (-4°C)
Visibility 3.00 mi
Wind Chill16°F (-9°C)
Last update 6 Dec 2:15 am MST
Extended Forecast for

3 Miles WSW LONG'S PEAK CO

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

    NOW until 11:00pm Sat

    Winter Storm Warning

  • Overnight

    Low: 9 °F

    Heavy Snow
    and Blowing
    Snow

  • Saturday

    Saturday: Snow. The snow could be heavy at times. Widespread blowing snow. Temperature falling to around 7 by 5pm. Wind chill values as low as -18. Very windy, with a west wind 36 to 38 mph, with gusts as high as 65 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

    High: 14 °F⇓

    Heavy Snow
    and Blowing
    Snow

  • Saturday Night

    Saturday Night: Snow. Widespread blowing snow, mainly after 2am. Low around 3. Wind chill values as low as -20. Windy, with a west wind 29 to 34 mph decreasing to 23 to 28 mph after midnight. Winds could gust as high as 50 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 3 °F

    Snow and
    Blowing Snow

  • Sunday

    Sunday: Snow likely, mainly before 11am. Widespread blowing snow, mainly before 11am. Partly sunny and cold, with a high near 5. Wind chill values as low as -21. Windy, with a west wind 22 to 28 mph, with gusts as high as 41 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    High: 5 °F

    Snow Likely
    and Blowing
    Snow

  • Sunday Night

    Sunday Night: A 30 percent chance of snow after 11pm. Mostly cloudy, with a low around 5. Windy, with a west wind 23 to 26 mph, with gusts as high as 39 mph.

    Low: 5 °F

    Chance Snow
    and Windy

  • Monday

    Monday: Snow likely, mainly before 11am. Partly sunny and cold, with a high near 10. Windy. Chance of precipitation is 60%.

    High: 10 °F

    Snow Likely
    and Windy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 9. Windy.

    Low: 9 °F

    Mostly Cloudy
    and Windy

  • Tuesday

    Tuesday: A chance of snow. Mostly cloudy, with a high near 20. Very windy.

    High: 20 °F

    Chance Snow
    and Very
    Windy

Detailed Forecast

Overnight
Snow. The snow could be heavy at times. Widespread blowing snow. Low around 9. Wind chill values as low as -11. Very windy, with a west wind 33 to 36 mph, with gusts as high as 60 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 7 to 11 inches possible.
Saturday
Snow. The snow could be heavy at times. Widespread blowing snow. Temperature falling to around 7 by 5pm. Wind chill values as low as -18. Very windy, with a west wind 36 to 38 mph, with gusts as high as 65 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.
Saturday Night
Snow. Widespread blowing snow, mainly after 2am. Low around 3. Wind chill values as low as -20. Windy, with a west wind 29 to 34 mph decreasing to 23 to 28 mph after midnight. Winds could gust as high as 50 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Sunday
Snow likely, mainly before 11am. Widespread blowing snow, mainly before 11am. Partly sunny and cold, with a high near 5. Wind chill values as low as -21. Windy, with a west wind 22 to 28 mph, with gusts as high as 41 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Sunday Night
A 30 percent chance of snow after 11pm. Mostly cloudy, with a low around 5. Windy, with a west wind 23 to 26 mph, with gusts as high as 39 mph.
Monday
Snow likely, mainly before 11am. Partly sunny and cold, with a high near 10. Windy. Chance of precipitation is 60%.
Monday Night
Mostly cloudy, with a low around 9. Windy.
Tuesday
A chance of snow. Mostly cloudy, with a high near 20. Very windy.
Tuesday Night
Snow likely, mainly after 11pm. Mostly cloudy, with a low around 15. Very windy.
Wednesday
Snow likely, mainly before 11am. Mostly cloudy, with a high near 21. Very windy.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 16. Windy.
Thursday
A chance of snow. Partly sunny, with a high near 18. Windy.
Thursday Night
Mostly cloudy, with a low around 14. Windy.
Friday
Partly sunny, with a high near 17. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WSW LONG'S PEAK CO
 40.24°N 105.67°W (Elev. 12999 ft)
Last Update:
2:47 pm MST Dec 5, 2025
Forecast Valid:
2am MST Dec 6, 2025-6pm MST Dec 12, 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