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

41°F

5°C

Humidity 41%
Wind Speed SW 5 mph
Barometer 30.22 in
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 13 Mar 1:35 am MDT
Extended Forecast for

LONG'S PEAK CO

Winter Weather Advisory March 14, 07:00pm until March 15, 08:00am
High Wind Warning March 13, 01:57am until March 13, 12:00pm
Click here for hazard details and duration
Winter Weather Advisory
High Wind Warning
  •  
    High Wind Warning March 13, 01:57am until March 13, 12:00pm

    NOW until 12:00pm Fri

    High Wind Warning

  • Overnight

    Low: 20 °F

    Mostly Clear
    and Damaging
    Winds

  • Friday

    Friday: Sunny, with a high near 27. Wind chill values as low as -3. Strong and damaging winds, with a west wind 45 to 55 mph, with gusts as high as 80 mph.

    High: 27 °F

    Sunny and
    Damaging
    Winds

  • Friday Night

    Friday Night: Mostly clear, with a low around 21. Wind chill values as low as zero. Very windy, with a west wind 41 to 45 mph, with gusts as high as 70 mph.

    Low: 21 °F

    Mostly Clear
    and Very
    Windy

  • Saturday

    Saturday: A 40 percent chance of snow after noon. Increasing clouds, with a high near 31. Wind chill values as low as zero. Very windy, with a west wind 44 to 48 mph, with gusts as high as 80 mph. Little or no snow accumulation expected.

    High: 31 °F

    Very Windy.
    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 41 to 46 mph, with gusts as high as 85 mph. Chance of precipitation is 100%.

    Low: -1 °F

    Heavy Snow
    and Very
    Windy

  • Sunday

    Sunday: Snow. High near 3. Very windy. Chance of precipitation is 80%.

    High: 3 °F

    Snow and Very
    Windy

  • Sunday Night

    Sunday Night: A 30 percent chance of snow. Mostly cloudy, with a low around 1. Windy.

    Low: 1 °F

    Chance Snow
    and Windy

  • Monday

    Monday: A chance of snow. Partly sunny, with a high near 21. Very windy.

    High: 21 °F

    Chance Snow
    and Very
    Windy

Detailed Forecast

Overnight
Mostly clear, with a low around 20. Wind chill values as low as -2. Strong and damaging winds, with a west wind around 50 mph, with gusts as high as 80 mph.
Friday
Sunny, with a high near 27. Wind chill values as low as -3. Strong and damaging winds, with a west wind 45 to 55 mph, with gusts as high as 80 mph.
Friday Night
Mostly clear, with a low around 21. Wind chill values as low as zero. Very windy, with a west wind 41 to 45 mph, with gusts as high as 70 mph.
Saturday
A 40 percent chance of snow after noon. Increasing clouds, with a high near 31. Wind chill values as low as zero. Very windy, with a west wind 44 to 48 mph, with gusts as high as 80 mph. Little or no snow accumulation expected.
Saturday Night
Snow. The snow could be heavy at times. Low around -1. Very windy, with a west wind 41 to 46 mph, with gusts as high as 85 mph. Chance of precipitation is 100%.
Sunday
Snow. High near 3. Very windy. Chance of precipitation is 80%.
Sunday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 1. Windy.
Monday
A chance of snow. Partly sunny, with a high near 21. Very windy.
Monday Night
A chance of snow, mainly before midnight. Mostly cloudy, with a low around 19. Very windy.
Tuesday
A slight chance of snow before noon. Mostly sunny, with a high near 30. Very windy.
Tuesday Night
Partly cloudy, with a low around 25. Windy.
Wednesday
Sunny, with a high near 37. Windy.
Wednesday Night
Mostly clear, with a low around 28. Windy.
Thursday
Sunny, with a high near 42. Windy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
LONG'S PEAK CO
 40.27°N 105.62°W (Elev. 12999 ft)
Last Update:
12:47 am MDT Mar 13, 2026
Forecast Valid:
1am MDT Mar 13, 2026-6pm MDT Mar 19, 2026
 
Forecast Discussion
 
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Additional Resources

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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