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

43°F

6°C

Humidity 39%
Wind Speed Calm
Barometer 30.25 in
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Last update 12 Mar 11:35 pm MDT
Extended Forecast for

LONG'S PEAK CO

Winter Weather Advisory March 14, 07:00pm until March 15, 08:00am
High Wind Warning March 12, 11:51pm until March 13, 12:00pm
Click here for hazard details and duration
Winter Weather Advisory
High Wind Warning
  •  
    High Wind Warning March 12, 11:51pm until March 13, 12:00pm

    NOW until 12:00pm Fri

    High Wind Warning

  • Tonight

    Low: 19 °F

    Partly Cloudy
    and Very
    Windy

  • Friday

    Friday: Sunny, with a high near 28. Wind chill values as low as -4. Strong and damaging winds, with a west wind 44 to 50 mph, with gusts as high as 80 mph.

    High: 28 °F

    Sunny and
    Damaging
    Winds

  • Friday Night

    Friday Night: Mostly clear, with a low around 24. Very windy, with a west wind 39 to 44 mph, with gusts as high as 70 mph.

    Low: 24 °F

    Mostly Clear
    and Very
    Windy

  • Saturday

    Saturday: A 40 percent chance of snow after noon. Mostly sunny, with a high near 29. Very windy, with a west wind 39 to 46 mph, with gusts as high as 75 mph. New snow accumulation of less than a half inch possible.

    High: 29 °F

    Very Windy.
    Mostly Sunny
    then Chance
    Snow

  • Saturday Night

    Saturday Night: Snow. The snow could be heavy at times. Low around -1. Very windy, with a west wind 40 to 44 mph, with gusts as high as 75 mph. Chance of precipitation is 90%.

    Low: -1 °F

    Heavy Snow
    and Very
    Windy

  • Sunday

    Sunday: Snow. High near 9. Very windy. Chance of precipitation is 80%.

    High: 9 °F

    Snow and Very
    Windy

  • Sunday Night

    Sunday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 3. Windy.

    Low: 3 °F

    Chance Snow
    and Windy

  • Monday

    Monday: A chance of snow. Mostly cloudy, with a high near 22. Very windy.

    High: 22 °F

    Chance Snow
    and Very
    Windy

Detailed Forecast

Tonight
Partly cloudy, with a low around 19. Wind chill values as low as -2. Very windy, with a west wind 44 to 47 mph, with gusts as high as 80 mph.
Friday
Sunny, with a high near 28. Wind chill values as low as -4. Strong and damaging winds, with a west wind 44 to 50 mph, with gusts as high as 80 mph.
Friday Night
Mostly clear, with a low around 24. Very windy, with a west wind 39 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 29. Very windy, with a west wind 39 to 46 mph, with gusts as high as 75 mph. New snow accumulation of less than a half inch possible.
Saturday Night
Snow. The snow could be heavy at times. Low around -1. Very windy, with a west wind 40 to 44 mph, with gusts as high as 75 mph. Chance of precipitation is 90%.
Sunday
Snow. High near 9. Very windy. Chance of precipitation is 80%.
Sunday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 3. Windy.
Monday
A chance of snow. Mostly cloudy, with a high near 22. Very windy.
Monday Night
A chance of snow, mainly before midnight. Mostly cloudy, with a low around 20. Very windy.
Tuesday
Mostly sunny, with a high near 29. Very windy.
Tuesday Night
Partly cloudy, with a low around 24. Windy.
Wednesday
Mostly sunny, with a high near 36. Windy.
Wednesday Night
Mostly clear, with a low around 27. Windy.
Thursday
Sunny, with a high near 41. Windy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
LONG'S PEAK CO
 40.27°N 105.62°W (Elev. 12999 ft)
Last Update:
9:31 pm MDT Mar 12, 2026
Forecast Valid:
11pm MDT Mar 12, 2026-6pm MDT Mar 19, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation