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.

Partly Cloudy

28°F

-2°C

Humidity 59%
Wind Speed SE 5 mph
Barometer 30.29 in
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 7 Dec 4:35 pm MST
Extended Forecast for

LONG'S PEAK CO

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

  • This Afternoon

    This Afternoon: A 20 percent chance of snow. Widespread blowing snow. Mostly sunny, with a high near 11. Wind chill values as low as -14. Windy, with a west wind around 34 mph, with gusts as high as 48 mph.

    High: 11 °F

    Slight Chance
    Snow and
    Blowing Snow

  • Tonight

    Tonight: A 30 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 8. Wind chill values as low as -16. Very windy, with a west wind 37 to 41 mph, with gusts as high as 55 mph. New snow accumulation of around an inch possible.

    Low: 8 °F

    Chance Snow
    and Very
    Windy

  • Monday

    Monday: A 30 percent chance of snow before 11am. Partly sunny, with a high near 14. Wind chill values as low as -13. Very windy, with a west wind 37 to 39 mph, with gusts as high as 55 mph. New snow accumulation of 1 to 2 inches possible.

    High: 14 °F

    Very Windy.
    Chance Snow
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 12. Wind chill values as low as -15. Strong and damaging winds, with a west wind 39 to 44 mph increasing to 50 to 55 mph after midnight. Winds could gust as high as 75 mph.

    Low: 12 °F

    Mostly Cloudy
    and Damaging
    Winds

  • Tuesday

    Tuesday: A 20 percent chance of snow after 11am. Partly sunny, with a high near 22. Strong and damaging winds, with a west wind 55 to 60 mph, with gusts as high as 80 mph.

    High: 22 °F

    Slight Chance
    Snow and
    Damaging
    Winds

  • Tuesday Night

    Tuesday Night: A 40 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 20. Strong and damaging winds.

    Low: 20 °F

    Chance Snow
    and Damaging
    Winds

  • Wednesday

    Wednesday: Snow likely, mainly before 11am. Mostly cloudy, with a high near 27. Strong and damaging winds. Chance of precipitation is 60%.

    High: 27 °F

    Snow Likely
    and Damaging
    Winds

  • Wednesday Night

    Wednesday Night: A chance of snow. Mostly cloudy, with a low around 22. Strong and damaging winds.

    Low: 22 °F

    Chance Snow
    and Damaging
    Winds

  • Thursday

    Thursday: A chance of snow. Mostly cloudy, with a high near 23. Very windy.

    High: 23 °F

    Chance Snow
    and Very
    Windy

Detailed Forecast

This Afternoon
A 20 percent chance of snow. Widespread blowing snow. Mostly sunny, with a high near 11. Wind chill values as low as -14. Windy, with a west wind around 34 mph, with gusts as high as 48 mph.
Tonight
A 30 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 8. Wind chill values as low as -16. Very windy, with a west wind 37 to 41 mph, with gusts as high as 55 mph. New snow accumulation of around an inch possible.
Monday
A 30 percent chance of snow before 11am. Partly sunny, with a high near 14. Wind chill values as low as -13. Very windy, with a west wind 37 to 39 mph, with gusts as high as 55 mph. New snow accumulation of 1 to 2 inches possible.
Monday Night
Mostly cloudy, with a low around 12. Wind chill values as low as -15. Strong and damaging winds, with a west wind 39 to 44 mph increasing to 50 to 55 mph after midnight. Winds could gust as high as 75 mph.
Tuesday
A 20 percent chance of snow after 11am. Partly sunny, with a high near 22. Strong and damaging winds, with a west wind 55 to 60 mph, with gusts as high as 80 mph.
Tuesday Night
A 40 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 20. Strong and damaging winds.
Wednesday
Snow likely, mainly before 11am. Mostly cloudy, with a high near 27. Strong and damaging winds. Chance of precipitation is 60%.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 22. Strong and damaging winds.
Thursday
A chance of snow. Mostly cloudy, with a high near 23. Very windy.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 20. Very windy.
Friday
A chance of snow. Partly sunny, with a high near 21. Windy.
Friday Night
Partly cloudy, with a low around 17. Windy.
Saturday
Mostly sunny, with a high near 22. Windy.
Saturday Night
Mostly clear, with a low around 14. Windy.
Sunday
Sunny, with a high near 23. 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:
1:27 pm MST Dec 7, 2025
Forecast Valid:
4pm MST Dec 7, 2025-6pm MST Dec 14, 2025
 
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