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

22°F

-6°C

Humidity 93%
Wind Speed Calm
Barometer 29.93 in
Dewpoint 20°F (-7°C)
Visibility 2.50 mi
Last update 2 Dec 10:55 pm MST
Extended Forecast for

LONG'S PEAK CO

  • Tonight

    Tonight: Snow. Steady temperature around 8. Wind chill values as low as -7. West wind 7 to 9 mph becoming north northeast after midnight. Winds could gust as high as 15 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 2 to 4 inches possible.

    Low: 8 °F

    Snow

  • Wednesday

    Wednesday: Snow. Temperature rising to near 7 by 11am, then falling to around 1 during the remainder of the day. Wind chill values as low as -12. East wind 8 to 11 mph becoming south in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    High: 7 °F⇓

    Snow

  • Wednesday Night

    Wednesday Night: A 50 percent chance of snow before 11pm. Patchy blowing snow after 2am. Mostly cloudy, then gradually becoming mostly clear, with a low around 0. Wind chill values as low as -25. Breezy, with a west wind 7 to 12 mph increasing to 19 to 24 mph after midnight. Winds could gust as high as 37 mph. New snow accumulation of less than a half inch possible.

    Low: 0 °F

    Chance Snow
    then Patchy
    Blowing Snow
    and Breezy

  • Thursday

    Thursday: Widespread blowing snow before 4pm. Mostly sunny and cold, with a high near 7. Wind chill values as low as -25. Windy, with a west wind 31 to 34 mph, with gusts as high as 50 mph.

    High: 7 °F

    Blowing Snow
    and Windy

  • Thursday Night

    Thursday Night: A 40 percent chance of snow after 11pm. Mostly cloudy, with a low around 5. Very windy, with a west wind 37 to 40 mph, with gusts as high as 60 mph.

    Low: 5 °F

    Chance Snow
    and Very
    Windy

  • Friday

    Friday: A 50 percent chance of snow. Partly sunny, with a high near 14. Windy.

    High: 14 °F

    Chance Snow
    and Windy

  • Friday Night

    Friday Night: Snow likely, mainly after 11pm. Mostly cloudy, with a low around 8. Strong and damaging winds. Chance of precipitation is 60%.

    Low: 8 °F

    Snow Likely
    and Damaging
    Winds

  • Saturday

    Saturday: Snow likely. Mostly cloudy, with a high near 14. Very windy.

    High: 14 °F

    Snow Likely
    and Very
    Windy

  • Saturday Night

    Saturday Night: Snow likely. Mostly cloudy, with a low around 10. Very windy.

    Low: 10 °F

    Snow Likely
    and Very
    Windy

Detailed Forecast

Tonight
Snow. Steady temperature around 8. Wind chill values as low as -7. West wind 7 to 9 mph becoming north northeast after midnight. Winds could gust as high as 15 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 2 to 4 inches possible.
Wednesday
Snow. Temperature rising to near 7 by 11am, then falling to around 1 during the remainder of the day. Wind chill values as low as -12. East wind 8 to 11 mph becoming south in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Wednesday Night
A 50 percent chance of snow before 11pm. Patchy blowing snow after 2am. Mostly cloudy, then gradually becoming mostly clear, with a low around 0. Wind chill values as low as -25. Breezy, with a west wind 7 to 12 mph increasing to 19 to 24 mph after midnight. Winds could gust as high as 37 mph. New snow accumulation of less than a half inch possible.
Thursday
Widespread blowing snow before 4pm. Mostly sunny and cold, with a high near 7. Wind chill values as low as -25. Windy, with a west wind 31 to 34 mph, with gusts as high as 50 mph.
Thursday Night
A 40 percent chance of snow after 11pm. Mostly cloudy, with a low around 5. Very windy, with a west wind 37 to 40 mph, with gusts as high as 60 mph.
Friday
A 50 percent chance of snow. Partly sunny, with a high near 14. Windy.
Friday Night
Snow likely, mainly after 11pm. Mostly cloudy, with a low around 8. Strong and damaging winds. Chance of precipitation is 60%.
Saturday
Snow likely. Mostly cloudy, with a high near 14. Very windy.
Saturday Night
Snow likely. Mostly cloudy, with a low around 10. Very windy.
Sunday
Snow likely, mainly before 11am. Partly sunny, with a high near 12. Very windy.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 9. Very windy.
Monday
A chance of snow. Partly sunny, with a high near 13. Very windy.
Monday Night
Mostly cloudy, with a low around 10. Very windy.
Tuesday
A slight chance of snow showers. Partly sunny, with a high near 18. Very windy.
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ABOUT THIS FORECAST

 
Point Forecast:
LONG'S PEAK CO
 40.27°N 105.62°W (Elev. 12999 ft)
Last Update:
10:11 pm MST Dec 2, 2025
Forecast Valid:
11pm MST Dec 2, 2025-6pm MST Dec 9, 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