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

31°F

-1°C

Humidity 88%
Wind Speed Calm
Barometer 30.19 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 25 Dec 8:55 am MST
Extended Forecast for

LONG'S PEAK CO

  • Christmas Day

    Christmas Day: A 30 percent chance of snow, mainly after 11am. Partly sunny, with a temperature falling to around 24 by 4pm. Very windy, with a west southwest wind 31 to 36 mph, with gusts as high as 60 mph. Total daytime snow accumulation of 1 to 2 inches possible.

    High: 27 °F⇓

    Chance Snow
    and Very
    Windy

  • Tonight

    Tonight: A 30 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 21. Very windy, with a west southwest wind 30 to 38 mph, with gusts as high as 65 mph. New snow accumulation of 1 to 3 inches possible.

    Low: 21 °F

    Chance Snow
    and Very
    Windy

  • Friday

    Friday: Mostly cloudy, then gradually becoming sunny, with a high near 25. Very windy, with a west wind 33 to 38 mph, with gusts as high as 60 mph.

    High: 25 °F

    Decreasing
    Clouds and
    Very Windy

  • Friday Night

    Friday Night: A 30 percent chance of snow after 11pm. Mostly cloudy, with a low around 18. Wind chill values as low as zero. Windy, with a west wind 31 to 34 mph, with gusts as high as 55 mph. New snow accumulation of less than a half inch possible.

    Low: 18 °F

    Chance Snow
    and Windy

  • Saturday

    Saturday: Snow likely, mainly after 11am. Mostly cloudy, with a high near 20. Windy, with a west wind 23 to 30 mph, with gusts as high as 48 mph. Chance of precipitation is 70%.

    High: 20 °F

    Snow Likely
    and Windy

  • Saturday Night

    Saturday Night: Snow. The snow could be heavy at times. Low around 3. Breezy. Chance of precipitation is 90%.

    Low: 3 °F

    Heavy Snow
    and Breezy

  • Sunday

    Sunday: A 50 percent chance of snow. Partly sunny and cold, with a high near 7. Breezy.

    High: 7 °F

    Chance Snow
    and Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around -1. Windy.

    Low: -1 °F

    Mostly Clear
    and Windy

  • Monday

    Monday: Sunny, with a high near 14. Breezy.

    High: 14 °F

    Sunny and
    Breezy

Detailed Forecast

Christmas Day
A 30 percent chance of snow, mainly after 11am. Partly sunny, with a temperature falling to around 24 by 4pm. Very windy, with a west southwest wind 31 to 36 mph, with gusts as high as 60 mph. Total daytime snow accumulation of 1 to 2 inches possible.
Tonight
A 30 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 21. Very windy, with a west southwest wind 30 to 38 mph, with gusts as high as 65 mph. New snow accumulation of 1 to 3 inches possible.
Friday
Mostly cloudy, then gradually becoming sunny, with a high near 25. Very windy, with a west wind 33 to 38 mph, with gusts as high as 60 mph.
Friday Night
A 30 percent chance of snow after 11pm. Mostly cloudy, with a low around 18. Wind chill values as low as zero. Windy, with a west wind 31 to 34 mph, with gusts as high as 55 mph. New snow accumulation of less than a half inch possible.
Saturday
Snow likely, mainly after 11am. Mostly cloudy, with a high near 20. Windy, with a west wind 23 to 30 mph, with gusts as high as 48 mph. Chance of precipitation is 70%.
Saturday Night
Snow. The snow could be heavy at times. Low around 3. Breezy. Chance of precipitation is 90%.
Sunday
A 50 percent chance of snow. Partly sunny and cold, with a high near 7. Breezy.
Sunday Night
Mostly clear, with a low around -1. Windy.
Monday
Sunny, with a high near 14. Breezy.
Monday Night
Mostly clear, with a low around 6. Windy.
Tuesday
Mostly sunny, with a high near 20. Windy.
Tuesday Night
Mostly clear, with a low around 14. Windy.
Wednesday
Mostly sunny, with a high near 25. Windy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
LONG'S PEAK CO
 40.24°N 105.62°W (Elev. 12064 ft)
Last Update:
3:46 am MST Dec 25, 2025
Forecast Valid:
9am MST Dec 25, 2025-6pm MST Dec 31, 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