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

37°F

3°C

Humidity 57%
Wind Speed SW 5 mph
Barometer 30.17 in
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 9 Dec 4:15 pm MST
Extended Forecast for

LONG'S PEAK CO

High Wind Warning December 9, 04:27pm until December 10, 12:00am
Click here for hazard details and duration
High Wind Warning
  •  
    High Wind Warning December 9, 04:27pm until December 10, 12:00am

    NOW until 12:00am Wed

    High Wind Warning

  • This Afternoon

    High: 30 °F

    Slight Chance
    Snow and
    Blowing Snow

  • Tonight

    Tonight: Snow likely, mainly after 11pm. The snow could be heavy at times. Widespread blowing snow. Mostly cloudy, with a low around 19. Wind chill values as low as zero. Strong and damaging winds, with a west wind 45 to 55 mph decreasing to 34 to 44 mph after midnight. Winds could gust as high as 100 mph. Chance of precipitation is 60%. New snow accumulation of 3 to 7 inches possible.

    Low: 19 °F

    Heavy Snow
    and Blowing
    Snow

  • Wednesday

    Wednesday: A 40 percent chance of snow. Widespread blowing snow. Partly sunny, with a high near 25. Wind chill values as low as zero. Very windy, with a west wind 37 to 42 mph increasing to 44 to 49 mph in the afternoon. Winds could gust as high as 85 mph. New snow accumulation of 3 to 5 inches possible.

    High: 25 °F

    Chance Snow
    and Blowing
    Snow

  • Wednesday Night

    Wednesday Night: Widespread blowing snow. Mostly cloudy, with a low around 22. Strong and damaging winds, with a west wind 45 to 50 mph, with gusts as high as 80 mph.

    Low: 22 °F

    Blowing Snow
    and Damaging
    Winds

  • Thursday

    Thursday: Widespread blowing snow before 11am. Mostly sunny, with a high near 26. Very windy, with a west wind around 44 mph, with gusts as high as 65 mph.

    High: 26 °F

    Very Windy.
    Blowing Snow
    then Mostly
    Sunny

  • Thursday Night

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

    Low: 18 °F

    Partly Cloudy
    and Very
    Windy

  • Friday

    Friday: Mostly sunny, with a high near 25. Windy.

    High: 25 °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

This Afternoon
A 20 percent chance of snow. Widespread blowing snow. Partly sunny, with a high near 30. Strong and damaging winds, with a west wind around 55 mph, with gusts as high as 95 mph.
Tonight
Snow likely, mainly after 11pm. The snow could be heavy at times. Widespread blowing snow. Mostly cloudy, with a low around 19. Wind chill values as low as zero. Strong and damaging winds, with a west wind 45 to 55 mph decreasing to 34 to 44 mph after midnight. Winds could gust as high as 100 mph. Chance of precipitation is 60%. New snow accumulation of 3 to 7 inches possible.
Wednesday
A 40 percent chance of snow. Widespread blowing snow. Partly sunny, with a high near 25. Wind chill values as low as zero. Very windy, with a west wind 37 to 42 mph increasing to 44 to 49 mph in the afternoon. Winds could gust as high as 85 mph. New snow accumulation of 3 to 5 inches possible.
Wednesday Night
Widespread blowing snow. Mostly cloudy, with a low around 22. Strong and damaging winds, with a west wind 45 to 50 mph, with gusts as high as 80 mph.
Thursday
Widespread blowing snow before 11am. Mostly sunny, with a high near 26. Very windy, with a west wind around 44 mph, with gusts as high as 65 mph.
Thursday Night
Partly cloudy, with a low around 18. Very windy.
Friday
Mostly sunny, with a high near 25. Windy.
Friday Night
Partly cloudy, with a low around 18. Very windy.
Saturday
Mostly sunny, with a high near 24. Very windy.
Saturday Night
Partly cloudy, with a low around 17. Windy.
Sunday
Mostly sunny, with a high near 28. Windy.
Sunday Night
Partly cloudy, with a low around 17. Windy.
Monday
Mostly sunny, with a high near 25. Windy.
Monday Night
Partly cloudy, with a low around 16. Windy.
Tuesday
A slight chance of snow. Partly sunny, with a high near 21. Windy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
LONG'S PEAK CO
 40.24°N 105.62°W (Elev. 12064 ft)
Last Update:
2:02 pm MST Dec 9, 2025
Forecast Valid:
4pm MST Dec 9, 2025-6pm MST Dec 16, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation