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 44%
Wind Speed Calm
Barometer 30.32 in
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Last update 27 Feb 11:55 am MST
Extended Forecast for

LONG'S PEAK CO

  • This Afternoon

    This Afternoon: Sunny, with a high near 30. Very windy, with a west wind 32 to 36 mph, with gusts as high as 60 mph.

    High: 30 °F

    Sunny and
    Very Windy

  • Tonight

    Tonight: Mostly clear, with a low around 16. Wind chill values as low as -6. Very windy, with a west wind 32 to 36 mph, with gusts as high as 55 mph.

    Low: 16 °F

    Mostly Clear
    and Very
    Windy

  • Saturday

    Saturday: Mostly sunny, with a high near 29. Wind chill values as low as -3. Very windy, with a west wind 32 to 37 mph decreasing to 24 to 29 mph in the afternoon. Winds could gust as high as 60 mph.

    High: 29 °F

    Mostly Sunny
    and Very
    Windy

  • Saturday Night

    Saturday Night: A 30 percent chance of snow after 11pm. Mostly cloudy, with a low around 19. Windy, with a west wind 22 to 29 mph, with gusts as high as 38 mph. New snow accumulation of 1 to 2 inches possible.

    Low: 19 °F

    Chance Snow
    and Windy

  • Sunday

    Sunday: Snow likely, mainly after 11am. Mostly cloudy, with a high near 27. Windy, with a west wind 22 to 30 mph, with gusts as high as 41 mph. Chance of precipitation is 60%.

    High: 27 °F

    Snow Likely
    and Windy

  • Sunday Night

    Sunday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 21. Breezy.

    Low: 21 °F

    Chance Snow
    and Breezy

  • Monday

    Monday: A 50 percent chance of snow. Mostly cloudy, with a high near 30. Windy.

    High: 30 °F

    Chance Snow
    and Windy

  • Monday Night

    Monday Night: Snow likely. Mostly cloudy, with a low around 18. Breezy.

    Low: 18 °F

    Snow Likely
    and Breezy

  • Tuesday

    Tuesday: Snow. The snow could be heavy at times. Cloudy, with a high near 21. Breezy.

    High: 21 °F

    Heavy Snow
    and Breezy

Detailed Forecast

This Afternoon
Sunny, with a high near 30. Very windy, with a west wind 32 to 36 mph, with gusts as high as 60 mph.
Tonight
Mostly clear, with a low around 16. Wind chill values as low as -6. Very windy, with a west wind 32 to 36 mph, with gusts as high as 55 mph.
Saturday
Mostly sunny, with a high near 29. Wind chill values as low as -3. Very windy, with a west wind 32 to 37 mph decreasing to 24 to 29 mph in the afternoon. Winds could gust as high as 60 mph.
Saturday Night
A 30 percent chance of snow after 11pm. Mostly cloudy, with a low around 19. Windy, with a west wind 22 to 29 mph, with gusts as high as 38 mph. New snow accumulation of 1 to 2 inches possible.
Sunday
Snow likely, mainly after 11am. Mostly cloudy, with a high near 27. Windy, with a west wind 22 to 30 mph, with gusts as high as 41 mph. Chance of precipitation is 60%.
Sunday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 21. Breezy.
Monday
A 50 percent chance of snow. Mostly cloudy, with a high near 30. Windy.
Monday Night
Snow likely. Mostly cloudy, with a low around 18. Breezy.
Tuesday
Snow. The snow could be heavy at times. Cloudy, with a high near 21. Breezy.
Tuesday Night
Snow likely, mainly before 11pm. The snow could be heavy at times. Mostly cloudy, with a low around 15. Breezy.
Wednesday
A chance of snow. Partly sunny, with a high near 25. Breezy.
Wednesday Night
A slight chance of snow. Partly cloudy, with a low around 17. Breezy.
Thursday
Snow likely. Partly sunny, with a high near 24. Windy.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
LONG'S PEAK CO
 40.27°N 105.62°W (Elev. 12999 ft)
Last Update:
11:46 am MST Feb 27, 2026
Forecast Valid:
12pm MST Feb 27, 2026-6pm MST Mar 5, 2026
 
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