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.

Light Snow

11°F

-12°C

Humidity 83%
Wind Speed E 5 mph
Barometer 30.14 in
Dewpoint 7°F (-14°C)
Visibility 5.00 mi
Wind Chill2°F (-17°C)
Last update 4 Dec 3:35 am MST
Extended Forecast for

LONG'S PEAK CO

Winter Storm Watch December 5, 05:00pm until December 7, 08:00am
Click here for hazard details and duration
Winter Storm Watch

  • Overnight

    Overnight: Partly cloudy, with a steady temperature around 6. Wind chill values as low as -14. Breezy, with a west wind 16 to 18 mph, with gusts as high as 30 mph.

    Low: 6 °F

    Partly Cloudy
    and Breezy

  • Thursday

    Thursday: Widespread blowing snow, mainly after 11am. Mostly sunny, with a high near 14. Wind chill values as low as -16. Very windy, with a west wind 25 to 30 mph increasing to 32 to 37 mph in the afternoon. Winds could gust as high as 55 mph.

    High: 14 °F

    Blowing Snow
    and Very
    Windy

  • Thursday Night

    Thursday Night: A 50 percent chance of snow, mainly after 11pm. Widespread blowing snow. Mostly cloudy, with a low around 11. Wind chill values as low as -14. Very windy, with a west wind 40 to 44 mph, with gusts as high as 65 mph. New snow accumulation of less than a half inch possible.

    Low: 11 °F

    Chance Snow
    and Blowing
    Snow

  • Friday

    Friday: Snow likely, mainly before 11am. Widespread blowing snow, mainly before noon. Partly sunny, with a high near 18. Wind chill values as low as -10. Very windy, with a west wind 32 to 37 mph decreasing to 23 to 28 mph in the afternoon. Winds could gust as high as 55 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    High: 18 °F

    Snow Likely
    and Blowing
    Snow

  • Friday Night

    Friday Night: Snow, mainly after 11pm. Widespread blowing snow. Low around 14. Very windy, with a west wind 31 to 41 mph, with gusts as high as 60 mph. Chance of precipitation is 80%.

    Low: 14 °F

    Snow and
    Blowing Snow

  • Saturday

    Saturday: Snow. Widespread blowing snow. High near 19. Very windy. Chance of precipitation is 90%.

    High: 19 °F

    Snow and
    Blowing Snow

  • Saturday Night

    Saturday Night: Snow likely. Widespread blowing snow. Mostly cloudy, with a low around 12. Very windy. Chance of precipitation is 60%.

    Low: 12 °F

    Snow Likely
    and Blowing
    Snow

  • Sunday

    Sunday: A chance of snow, mainly before 11am. Widespread blowing snow, mainly before 11am. Partly sunny, with a high near 14. Very windy.

    High: 14 °F

    Chance Snow
    and Blowing
    Snow

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 11. Very windy.

    Low: 11 °F

    Partly Cloudy
    and Very
    Windy

Detailed Forecast

Overnight
Partly cloudy, with a steady temperature around 6. Wind chill values as low as -14. Breezy, with a west wind 16 to 18 mph, with gusts as high as 30 mph.
Thursday
Widespread blowing snow, mainly after 11am. Mostly sunny, with a high near 14. Wind chill values as low as -16. Very windy, with a west wind 25 to 30 mph increasing to 32 to 37 mph in the afternoon. Winds could gust as high as 55 mph.
Thursday Night
A 50 percent chance of snow, mainly after 11pm. Widespread blowing snow. Mostly cloudy, with a low around 11. Wind chill values as low as -14. Very windy, with a west wind 40 to 44 mph, with gusts as high as 65 mph. New snow accumulation of less than a half inch possible.
Friday
Snow likely, mainly before 11am. Widespread blowing snow, mainly before noon. Partly sunny, with a high near 18. Wind chill values as low as -10. Very windy, with a west wind 32 to 37 mph decreasing to 23 to 28 mph in the afternoon. Winds could gust as high as 55 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Friday Night
Snow, mainly after 11pm. Widespread blowing snow. Low around 14. Very windy, with a west wind 31 to 41 mph, with gusts as high as 60 mph. Chance of precipitation is 80%.
Saturday
Snow. Widespread blowing snow. High near 19. Very windy. Chance of precipitation is 90%.
Saturday Night
Snow likely. Widespread blowing snow. Mostly cloudy, with a low around 12. Very windy. Chance of precipitation is 60%.
Sunday
A chance of snow, mainly before 11am. Widespread blowing snow, mainly before 11am. Partly sunny, with a high near 14. Very windy.
Sunday Night
Partly cloudy, with a low around 11. Very windy.
Monday
A chance of snow, mainly before 11am. Partly sunny, with a high near 20. Very windy.
Monday Night
Mostly cloudy, with a low around 17. Very windy.
Tuesday
A slight chance of snow. Partly sunny, with a high near 27. Very windy.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 22. Strong and damaging winds.
Wednesday
A chance of snow. Partly sunny, with a high near 27. Strong and damaging winds.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
LONG'S PEAK CO
 40.25°N 105.59°W (Elev. 11841 ft)
Last Update:
3:25 am MST Dec 4, 2025
Forecast Valid:
3am MST Dec 4, 2025-6pm MST Dec 10, 2025
 
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Additional Resources

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High Temperature

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Chance of Precipitation