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

32°F

0°C

Humidity 59%
Wind Speed S 3 mph
Barometer 30.22 in
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Last update 9 Dec 10:35 am MST
Extended Forecast for

LONG'S PEAK CO

High Wind Warning December 9, 10:47am until December 10, 12:00am
Click here for hazard details and duration
High Wind Warning
  •  
    High Wind Warning December 9, 10:47am until December 10, 12:00am

    NOW until 12:00am Wed

    High Wind Warning

  • Today

    High: 30 °F

    Chance Snow
    and Blowing
    Snow

  • Tonight

    Tonight: Snow likely, mainly after 11pm. Widespread blowing snow. Mostly cloudy, with a low around 21. Wind chill values as low as zero. Strong and damaging winds, with a west wind 55 to 60 mph decreasing to 41 to 46 mph after midnight. Winds could gust as high as 105 mph. Chance of precipitation is 60%. New snow accumulation of 2 to 4 inches possible.

    Low: 21 °F

    Snow Likely
    and Blowing
    Snow

  • Wednesday

    Wednesday: A 40 percent chance of snow, mainly before 11am. Widespread blowing snow. Partly sunny, with a high near 25. Wind chill values as low as -1. Strong and damaging winds, with a west wind 43 to 50 mph, with gusts as high as 65 mph. New snow accumulation of 1 to 3 inches possible.

    High: 25 °F

    Chance Snow
    and Blowing
    Snow

  • Wednesday Night

    Wednesday Night: Widespread blowing snow. Partly cloudy, with a low around 21. Wind chill values as low as -1. Strong and damaging winds, with a west wind around 55 mph, with gusts as high as 75 mph.

    Low: 21 °F

    Blowing Snow
    and Damaging
    Winds

  • Thursday

    Thursday: Widespread blowing snow before 11am. Mostly sunny, with a high near 23. Strong and damaging winds, with a west wind 45 to 50 mph decreasing to 41 to 46 mph in the afternoon. Winds could gust as high as 65 mph.

    High: 23 °F

    Blowing Snow
    and Damaging
    Winds then
    Sunny and
    Very Windy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 18. Very windy.

    Low: 18 °F

    Mostly Clear
    and Very
    Windy

  • Friday

    Friday: Mostly sunny, with a high near 23. Windy.

    High: 23 °F

    Mostly Sunny
    and Windy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 18. Very windy.

    Low: 18 °F

    Partly Cloudy
    and Very
    Windy

Detailed Forecast

Today
A 50 percent chance of snow. Widespread blowing snow. Partly sunny, with a high near 30. Wind chill values as low as -2. Strong and damaging winds, with a west wind 60 to 65 mph, with gusts as high as 110 mph. Total daytime snow accumulation of less than a half inch possible.
Tonight
Snow likely, mainly after 11pm. Widespread blowing snow. Mostly cloudy, with a low around 21. Wind chill values as low as zero. Strong and damaging winds, with a west wind 55 to 60 mph decreasing to 41 to 46 mph after midnight. Winds could gust as high as 105 mph. Chance of precipitation is 60%. New snow accumulation of 2 to 4 inches possible.
Wednesday
A 40 percent chance of snow, mainly before 11am. Widespread blowing snow. Partly sunny, with a high near 25. Wind chill values as low as -1. Strong and damaging winds, with a west wind 43 to 50 mph, with gusts as high as 65 mph. New snow accumulation of 1 to 3 inches possible.
Wednesday Night
Widespread blowing snow. Partly cloudy, with a low around 21. Wind chill values as low as -1. Strong and damaging winds, with a west wind around 55 mph, with gusts as high as 75 mph.
Thursday
Widespread blowing snow before 11am. Mostly sunny, with a high near 23. Strong and damaging winds, with a west wind 45 to 50 mph decreasing to 41 to 46 mph in the afternoon. Winds could gust as high as 65 mph.
Thursday Night
Mostly clear, with a low around 18. Very windy.
Friday
Mostly sunny, with a high near 23. Windy.
Friday Night
Partly cloudy, with a low around 18. Very windy.
Saturday
Mostly sunny, with a high near 22. Very windy.
Saturday Night
Partly cloudy, with a low around 16. Windy.
Sunday
Mostly sunny, with a high near 25. Windy.
Sunday Night
Partly cloudy, with a low around 15. Windy.
Monday
Mostly sunny, with a high near 22. 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:
3:26 am MST Dec 9, 2025
Forecast Valid:
10am MST Dec 9, 2025-6pm MST Dec 15, 2025
 
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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