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

49°F

9°C

Humidity 29%
Wind Speed SW 10 G 22 mph
Barometer 30.22 in
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill45°F (7°C)
Last update 12 Mar 3:15 pm MDT
Extended Forecast for

LONG'S PEAK CO

High Wind Warning March 12, 03:36pm until March 13, 12:00pm
Click here for hazard details and duration
High Wind Warning
  •  
    High Wind Warning March 12, 03:36pm until March 13, 12:00pm

    NOW until 12:00pm Fri

    High Wind Warning

  • This Afternoon

    High: 27 °F

    Sunny and
    Damaging
    Winds

  • Tonight

    Tonight: Partly cloudy, with a low around 19. Wind chill values as low as -3. Strong and damaging winds, with a west wind 43 to 50 mph, with gusts as high as 80 mph.

    Low: 19 °F

    Partly Cloudy
    and Damaging
    Winds

  • Friday

    Friday: Sunny, with a high near 30. Wind chill values as low as -4. Very windy, with a west wind 44 to 49 mph, with gusts as high as 80 mph.

    High: 30 °F

    Sunny and
    Very Windy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 24. Very windy, with a west wind 38 to 44 mph, with gusts as high as 70 mph.

    Low: 24 °F

    Partly Cloudy
    and Very
    Windy

  • Saturday

    Saturday: A 40 percent chance of snow after noon. Mostly sunny, with a high near 32. Very windy, with a west wind 37 to 46 mph, with gusts as high as 75 mph.

    High: 32 °F

    Very Windy.
    Mostly Sunny
    then Chance
    Snow

  • Saturday Night

    Saturday Night: Snow. The snow could be heavy at times. Low around 0. Very windy. Chance of precipitation is 90%.

    Low: 0 °F

    Heavy Snow
    and Very
    Windy

  • Sunday

    Sunday: Snow. High near 10. Very windy. Chance of precipitation is 80%.

    High: 10 °F

    Snow and Very
    Windy

  • Sunday Night

    Sunday Night: A chance of snow. Mostly cloudy, with a low around 2. Windy.

    Low: 2 °F

    Chance Snow
    and Windy

Detailed Forecast

This Afternoon
Sunny, with a high near 27. Strong and damaging winds, with a west wind 50 to 55 mph, with gusts as high as 80 mph.
Tonight
Partly cloudy, with a low around 19. Wind chill values as low as -3. Strong and damaging winds, with a west wind 43 to 50 mph, with gusts as high as 80 mph.
Friday
Sunny, with a high near 30. Wind chill values as low as -4. Very windy, with a west wind 44 to 49 mph, with gusts as high as 80 mph.
Friday Night
Partly cloudy, with a low around 24. Very windy, with a west wind 38 to 44 mph, with gusts as high as 70 mph.
Saturday
A 40 percent chance of snow after noon. Mostly sunny, with a high near 32. Very windy, with a west wind 37 to 46 mph, with gusts as high as 75 mph.
Saturday Night
Snow. The snow could be heavy at times. Low around 0. Very windy. Chance of precipitation is 90%.
Sunday
Snow. High near 10. Very windy. Chance of precipitation is 80%.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 2. Windy.
Monday
A chance of snow. Mostly cloudy, with a high near 22. Very windy.
Monday Night
A chance of snow. Mostly cloudy, with a low around 20. Very windy.
Tuesday
A slight chance of snow. Partly sunny, with a high near 30. Very windy.
Tuesday Night
Partly cloudy, with a low around 23. Very windy.
Wednesday
Mostly sunny, with a high near 37. 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
 40.24°N 105.62°W (Elev. 12064 ft)
Last Update:
12:47 pm MDT Mar 12, 2026
Forecast Valid:
3pm MDT Mar 12, 2026-6pm MDT Mar 18, 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