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.

Fair

38°F

3°C

Humidity 69%
Wind Speed Calm
Barometer 30.02 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 20 Nov 11:15 am MST
Extended Forecast for

LONG'S PEAK CO

  • Today

    Today: A 50 percent chance of snow, mainly after 1pm. Mostly cloudy, with a temperature falling to around 24 by 5pm. East southeast wind 8 to 10 mph, with gusts as high as 16 mph. Total daytime snow accumulation of less than one inch possible.

    High: 31 °F⇓

    Chance Snow

  • Tonight

    Tonight: Snow likely. Cloudy, with a steady temperature around 26. East northeast wind around 6 mph becoming northwest after midnight. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.

    Low: 26 °F

    Snow Likely

  • Friday

    Friday: Snow likely, mainly before 11am. Cloudy, with a temperature falling to around 22 by 8am. Northwest wind around 7 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.

    High: 26 °F⇓

    Snow Likely

  • Friday Night

    Friday Night: A 30 percent chance of snow showers, mainly before 11pm. Mostly cloudy, with a low around 19. Breezy, with a west wind 10 to 15 mph increasing to 18 to 23 mph after midnight. Winds could gust as high as 31 mph. New snow accumulation of less than a half inch possible.

    Low: 19 °F

    Chance Snow
    Showers and
    Breezy

  • Saturday

    Saturday: Sunny, with a high near 31. Breezy, with a west wind 17 to 22 mph decreasing to 6 to 11 mph in the afternoon. Winds could gust as high as 29 mph.

    High: 31 °F

    Mostly Sunny
    and Breezy
    then Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 19.

    Low: 19 °F

    Partly Cloudy

  • Sunday

    Sunday: A 20 percent chance of snow showers after 11am. Partly sunny, with a high near 28.

    High: 28 °F

    Slight Chance
    Snow Showers

  • Sunday Night

    Sunday Night: A chance of snow showers. Mostly cloudy, with a low around 19. Breezy.

    Low: 19 °F

    Chance Snow
    Showers and
    Breezy

  • Monday

    Monday: A slight chance of snow showers before 11am. Mostly sunny, with a high near 26. Windy.

    High: 26 °F

    Slight Chance
    Snow Showers
    and Windy

Detailed Forecast

Today
A 50 percent chance of snow, mainly after 1pm. Mostly cloudy, with a temperature falling to around 24 by 5pm. East southeast wind 8 to 10 mph, with gusts as high as 16 mph. Total daytime snow accumulation of less than one inch possible.
Tonight
Snow likely. Cloudy, with a steady temperature around 26. East northeast wind around 6 mph becoming northwest after midnight. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.
Friday
Snow likely, mainly before 11am. Cloudy, with a temperature falling to around 22 by 8am. Northwest wind around 7 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.
Friday Night
A 30 percent chance of snow showers, mainly before 11pm. Mostly cloudy, with a low around 19. Breezy, with a west wind 10 to 15 mph increasing to 18 to 23 mph after midnight. Winds could gust as high as 31 mph. New snow accumulation of less than a half inch possible.
Saturday
Sunny, with a high near 31. Breezy, with a west wind 17 to 22 mph decreasing to 6 to 11 mph in the afternoon. Winds could gust as high as 29 mph.
Saturday Night
Partly cloudy, with a low around 19.
Sunday
A 20 percent chance of snow showers after 11am. Partly sunny, with a high near 28.
Sunday Night
A chance of snow showers. Mostly cloudy, with a low around 19. Breezy.
Monday
A slight chance of snow showers before 11am. Mostly sunny, with a high near 26. Windy.
Monday Night
Partly cloudy, with a low around 15. Windy.
Tuesday
A chance of snow showers. Partly sunny, with a high near 18. Windy.
Tuesday Night
A chance of snow showers. Mostly cloudy, with a low around 9.
Wednesday
A chance of snow showers. Partly sunny, with a high near 15. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
LONG'S PEAK CO
 40.25°N 105.59°W (Elev. 11841 ft)
Last Update:
3:26 am MST Nov 20, 2025
Forecast Valid:
11am MST Nov 20, 2025-6pm MST Nov 26, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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