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.

Overcast

22°F

-6°C

Humidity 60%
Wind Speed W 5 mph
Barometer 30.08 in
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Wind Chill15°F (-9°C)
Last update 4 Dec 11:55 pm MST
Extended Forecast for

LONG'S PEAK CO

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

  • Overnight

    Overnight: A 50 percent chance of snow. Widespread blowing snow. Mostly cloudy, with a low around 6. Wind chill values as low as -18. Windy, with a west wind 31 to 33 mph, with gusts as high as 55 mph. Total nighttime snow accumulation of around an inch possible.

    Low: 6 °F

    Chance Snow
    and Blowing
    Snow

  • Friday

    Friday: Snow likely. Widespread blowing snow, mainly before 8am. Mostly cloudy, with a high near 12. Wind chill values as low as -15. Windy, with a west wind 21 to 26 mph, with gusts as high as 45 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.

    High: 12 °F

    Snow Likely
    and Blowing
    Snow

  • Friday Night

    Friday Night: Snow, mainly after 11pm. The snow could be heavy at times. Widespread blowing snow, mainly after 7pm. Temperature rising to around 14 by 5am. Wind chill values as low as -12. Windy, with a west wind 26 to 33 mph, with gusts as high as 55 mph. Chance of precipitation is 80%. New snow accumulation of 5 to 9 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 15. Wind chill values as low as -11. Very windy, with a west wind 32 to 37 mph, with gusts as high as 55 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

    High: 15 °F

    Heavy Snow
    and Blowing
    Snow

  • Saturday Night

    Saturday Night: Snow likely. Widespread blowing snow. Mostly cloudy, with a low around 7. Windy, with a west wind 28 to 30 mph, with gusts as high as 49 mph. Chance of precipitation is 70%.

    Low: 7 °F

    Snow Likely
    and Blowing
    Snow

  • Sunday

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

    High: 11 °F

    Snow Likely
    and Blowing
    Snow

  • Sunday Night

    Sunday Night: A 30 percent chance of snow showers after 11pm. Mostly cloudy, with a low around 8. Very windy.

    Low: 8 °F

    Chance Snow
    Showers and
    Very Windy

  • Monday

    Monday: A chance of snow showers. Partly sunny, with a high near 15. Windy.

    High: 15 °F

    Chance Snow
    Showers and
    Windy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 12. Very windy.

    Low: 12 °F

    Mostly Cloudy
    and Very
    Windy

Detailed Forecast

Overnight
A 50 percent chance of snow. Widespread blowing snow. Mostly cloudy, with a low around 6. Wind chill values as low as -18. Windy, with a west wind 31 to 33 mph, with gusts as high as 55 mph. Total nighttime snow accumulation of around an inch possible.
Friday
Snow likely. Widespread blowing snow, mainly before 8am. Mostly cloudy, with a high near 12. Wind chill values as low as -15. Windy, with a west wind 21 to 26 mph, with gusts as high as 45 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 7pm. Temperature rising to around 14 by 5am. Wind chill values as low as -12. Windy, with a west wind 26 to 33 mph, with gusts as high as 55 mph. Chance of precipitation is 80%. New snow accumulation of 5 to 9 inches possible.
Saturday
Snow. The snow could be heavy at times. Widespread blowing snow. High near 15. Wind chill values as low as -11. Very windy, with a west wind 32 to 37 mph, with gusts as high as 55 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.
Saturday Night
Snow likely. Widespread blowing snow. Mostly cloudy, with a low around 7. Windy, with a west wind 28 to 30 mph, with gusts as high as 49 mph. Chance of precipitation is 70%.
Sunday
Snow likely, mainly before 11am. Widespread blowing snow, mainly before 11am. Partly sunny, with a high near 11. Windy. Chance of precipitation is 60%.
Sunday Night
A 30 percent chance of snow showers after 11pm. Mostly cloudy, with a low around 8. Very windy.
Monday
A chance of snow showers. Partly sunny, with a high near 15. Windy.
Monday Night
Mostly cloudy, with a low around 12. Very windy.
Tuesday
A chance of snow showers, mainly after 11am. Partly sunny, with a high near 23. Very windy.
Tuesday Night
A chance of snow showers. Mostly cloudy, with a low around 18. Very windy.
Wednesday
Snow showers likely. Mostly cloudy, with a high near 22. Very windy.
Wednesday Night
A chance of snow showers. Mostly cloudy, with a low around 19. Very windy.
Thursday
A chance of snow showers. Partly sunny, with a high near 22. Very windy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
LONG'S PEAK CO
 40.26°N 105.65°W (Elev. 11535 ft)
Last Update:
2:21 pm MST Dec 4, 2025
Forecast Valid:
12am MST Dec 5, 2025-6pm MST Dec 11, 2025
 
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