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

40°F

4°C

Humidity 60%
Wind Speed Calm
Barometer 30.01 in
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 20 Nov 11:35 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 25 by 5pm. East southeast wind 9 to 11 mph, with gusts as high as 18 mph. Total daytime snow accumulation of less than one inch possible.

    High: 30 °F⇓

    Chance Snow

  • Tonight

    Tonight: Snow. Low around 20. East northeast wind 5 to 7 mph becoming northwest after midnight. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    Low: 20 °F

    Snow

  • Friday

    Friday: Snow likely, mainly before 2pm. Cloudy, with a high near 26. West 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. Mostly cloudy, with a low around 16. Breezy, with a west wind 9 to 17 mph, with gusts as high as 25 mph. New snow accumulation of less than a half inch possible.

    Low: 16 °F

    Chance Snow
    Showers and
    Breezy

  • Saturday

    Saturday: Sunny, with a high near 28. Breezy, with a west wind 7 to 16 mph, with gusts as high as 24 mph.

    High: 28 °F

    Mostly Sunny
    and Breezy
    then Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 16.

    Low: 16 °F

    Partly Cloudy

  • Sunday

    Sunday: A 30 percent chance of snow showers, mainly after 11am. Mostly sunny, with a high near 27.

    High: 27 °F

    Chance Snow
    Showers

  • Sunday Night

    Sunday Night: A chance of snow showers. Mostly cloudy, with a low around 15. Breezy.

    Low: 15 °F

    Chance Snow
    Showers and
    Breezy

  • Monday

    Monday: A slight chance of snow showers before 11am. Mostly sunny, with a high near 24. Breezy.

    High: 24 °F

    Breezy.
    Slight Chance
    Snow Showers
    then Sunny

Detailed Forecast

Today
A 50 percent chance of snow, mainly after 1pm. Mostly cloudy, with a temperature falling to around 25 by 5pm. East southeast wind 9 to 11 mph, with gusts as high as 18 mph. Total daytime snow accumulation of less than one inch possible.
Tonight
Snow. Low around 20. East northeast wind 5 to 7 mph becoming northwest after midnight. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Friday
Snow likely, mainly before 2pm. Cloudy, with a high near 26. West 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. Mostly cloudy, with a low around 16. Breezy, with a west wind 9 to 17 mph, with gusts as high as 25 mph. New snow accumulation of less than a half inch possible.
Saturday
Sunny, with a high near 28. Breezy, with a west wind 7 to 16 mph, with gusts as high as 24 mph.
Saturday Night
Partly cloudy, with a low around 16.
Sunday
A 30 percent chance of snow showers, mainly after 11am. Mostly sunny, with a high near 27.
Sunday Night
A chance of snow showers. Mostly cloudy, with a low around 15. Breezy.
Monday
A slight chance of snow showers before 11am. Mostly sunny, with a high near 24. Breezy.
Monday Night
A slight chance of snow showers after 11pm. Partly cloudy, with a low around 11. Breezy.
Tuesday
A chance of snow showers. Partly sunny, with a high near 16. Breezy.
Tuesday Night
A chance of snow showers. Mostly cloudy, with a low around 6.
Wednesday
A chance of snow showers. Partly sunny, with a high near 13. Breezy.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
LONG'S PEAK CO
 40.26°N 105.65°W (Elev. 11535 ft)
Last Update:
3:26 am MST Nov 20, 2025
Forecast Valid:
11am MST Nov 20, 2025-6pm MST Nov 26, 2025
 
Forecast Discussion
 
Get as KML Get as XML

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