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

24°F

-4°C

Humidity 84%
Wind Speed N 9 mph
Barometer 29.99 in
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill14°F (-10°C)
Last update 3 Dec 9:35 am MST
Extended Forecast for

LONG'S PEAK CO

  • Today

    Today: Snow. Temperature falling to around 4 by 5pm. Wind chill values as low as -7. East wind 7 to 10 mph, with gusts as high as 16 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 2 to 4 inches possible.

    High: 9 °F⇓

    Snow

  • Tonight

    Tonight: A 40 percent chance of snow, mainly before 9pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 0. Wind chill values as low as -20. Breezy, with a west wind 5 to 10 mph increasing to 12 to 17 mph after midnight. Winds could gust as high as 28 mph. New snow accumulation of less than a half inch possible.

    Low: 0 °F

    Chance Snow
    then Partly
    Cloudy and
    Breezy

  • Thursday

    Thursday: A 20 percent chance of snow. Patchy blowing snow before 4pm. Mostly sunny and cold, with a high near 9. Wind chill values as low as -22. Windy, with a west wind 23 to 29 mph, with gusts as high as 44 mph.

    High: 9 °F

    Slight Chance
    Snow and
    Patchy
    Blowing Snow

  • Thursday Night

    Thursday Night: A 50 percent chance of snow after 11pm. Mostly cloudy, with a low around 6. Wind chill values as low as -18. Windy, with a west wind 28 to 32 mph, with gusts as high as 47 mph. New snow accumulation of less than a half inch possible.

    Low: 6 °F

    Chance Snow
    and Windy

  • Friday

    Friday: Snow likely. Mostly cloudy, with a high near 12. Windy, with a west wind 20 to 25 mph, with gusts as high as 38 mph. Chance of precipitation is 70%.

    High: 12 °F

    Snow Likely
    and Windy

  • Friday Night

    Friday Night: Snow likely, mainly after 11pm. Mostly cloudy, with a low around 9. Windy. Chance of precipitation is 70%.

    Low: 9 °F

    Snow Likely
    and Windy

  • Saturday

    Saturday: Snow. High near 15. Windy. Chance of precipitation is 90%.

    High: 15 °F

    Snow and
    Windy

  • Saturday Night

    Saturday Night: Snow. Mostly cloudy, with a low around 11. Windy.

    Low: 11 °F

    Snow and
    Windy

  • Sunday

    Sunday: Snow likely, mainly before 11am. Partly sunny, with a high near 14. Windy.

    High: 14 °F

    Snow Likely
    and Windy

Detailed Forecast

Today
Snow. Temperature falling to around 4 by 5pm. Wind chill values as low as -7. East wind 7 to 10 mph, with gusts as high as 16 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 2 to 4 inches possible.
Tonight
A 40 percent chance of snow, mainly before 9pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 0. Wind chill values as low as -20. Breezy, with a west wind 5 to 10 mph increasing to 12 to 17 mph after midnight. Winds could gust as high as 28 mph. New snow accumulation of less than a half inch possible.
Thursday
A 20 percent chance of snow. Patchy blowing snow before 4pm. Mostly sunny and cold, with a high near 9. Wind chill values as low as -22. Windy, with a west wind 23 to 29 mph, with gusts as high as 44 mph.
Thursday Night
A 50 percent chance of snow after 11pm. Mostly cloudy, with a low around 6. Wind chill values as low as -18. Windy, with a west wind 28 to 32 mph, with gusts as high as 47 mph. New snow accumulation of less than a half inch possible.
Friday
Snow likely. Mostly cloudy, with a high near 12. Windy, with a west wind 20 to 25 mph, with gusts as high as 38 mph. Chance of precipitation is 70%.
Friday Night
Snow likely, mainly after 11pm. Mostly cloudy, with a low around 9. Windy. Chance of precipitation is 70%.
Saturday
Snow. High near 15. Windy. Chance of precipitation is 90%.
Saturday Night
Snow. Mostly cloudy, with a low around 11. Windy.
Sunday
Snow likely, mainly before 11am. Partly sunny, with a high near 14. Windy.
Sunday Night
A slight chance of snow after 11pm. Mostly cloudy, with a low around 11. Windy.
Monday
A chance of snow. Partly sunny, with a high near 18. Windy.
Monday Night
A slight chance of snow. Mostly cloudy, with a low around 13. 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
 40.26°N 105.65°W (Elev. 11535 ft)
Last Update:
7:44 am MST Dec 3, 2025
Forecast Valid:
9am MST Dec 3, 2025-6pm MST Dec 9, 2025
 
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Additional Resources

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Chance of Precipitation