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

21°F

-6°C

Humidity 93%
Wind Speed Calm
Barometer 29.92 in
Dewpoint 19°F (-7°C)
Visibility 7.00 mi
Last update 3 Dec 5:15 am MST
Extended Forecast for

LONG'S PEAK CO

  • Overnight

    Overnight: Snow. Low around 6. Wind chill values as low as -4. East northeast wind around 8 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 2 to 4 inches possible.

    Low: 6 °F

    Snow

  • Wednesday

    Wednesday: Snow. Temperature falling to around 3 by 5pm. Wind chill values as low as -9. East wind 6 to 10 mph, with gusts as high as 16 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    High: 6 °F⇓

    Snow

  • Wednesday Night

    Wednesday Night: A 40 percent chance of snow, mainly before 9pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 1. Wind chill values as low as -21. Breezy, with a west wind 5 to 10 mph increasing to 13 to 18 mph after midnight. Winds could gust as high as 30 mph. New snow accumulation of less than a half inch possible.

    Low: 1 °F

    Chance Snow
    then Mostly
    Clear and
    Breezy

  • Thursday

    Thursday: A 20 percent chance of snow after 11am. Widespread blowing snow, mainly between 3pm and 4pm. Mostly sunny and cold, with a high near 7. Wind chill values as low as -22. Windy, with a west wind 24 to 31 mph, with gusts as high as 47 mph.

    High: 7 °F

    Slight Chance
    Snow and
    Blowing Snow

  • 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 32 to 39 mph, with gusts as high as 55 mph.

    Low: 5 °F

    Chance Snow
    and Very
    Windy

  • Friday

    Friday: Snow likely, mainly before 11am. Mostly cloudy and cold, with a high near 10. Windy. Chance of precipitation is 70%.

    High: 10 °F

    Snow Likely
    and Windy

  • Friday Night

    Friday Night: Snow likely, mainly after 11pm. Mostly cloudy, with a low around 9. Very windy. Chance of precipitation is 60%.

    Low: 9 °F

    Snow Likely
    and Very
    Windy

  • Saturday

    Saturday: Snow. Cloudy, with a high near 13. Very windy.

    High: 13 °F

    Snow and Very
    Windy

  • Saturday Night

    Saturday Night: Snow. Mostly cloudy, with a low around 10. Windy.

    Low: 10 °F

    Snow and
    Windy

Detailed Forecast

Overnight
Snow. Low around 6. Wind chill values as low as -4. East northeast wind around 8 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 2 to 4 inches possible.
Wednesday
Snow. Temperature falling to around 3 by 5pm. Wind chill values as low as -9. East wind 6 to 10 mph, with gusts as high as 16 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Wednesday Night
A 40 percent chance of snow, mainly before 9pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 1. Wind chill values as low as -21. Breezy, with a west wind 5 to 10 mph increasing to 13 to 18 mph after midnight. Winds could gust as high as 30 mph. New snow accumulation of less than a half inch possible.
Thursday
A 20 percent chance of snow after 11am. Widespread blowing snow, mainly between 3pm and 4pm. Mostly sunny and cold, with a high near 7. Wind chill values as low as -22. Windy, with a west wind 24 to 31 mph, with gusts as high as 47 mph.
Thursday Night
A 40 percent chance of snow after 11pm. Mostly cloudy, with a low around 5. Very windy, with a west wind 32 to 39 mph, with gusts as high as 55 mph.
Friday
Snow likely, mainly before 11am. Mostly cloudy and cold, with a high near 10. Windy. Chance of precipitation is 70%.
Friday Night
Snow likely, mainly after 11pm. Mostly cloudy, with a low around 9. Very windy. Chance of precipitation is 60%.
Saturday
Snow. Cloudy, with a high near 13. Very windy.
Saturday Night
Snow. Mostly cloudy, with a low around 10. Windy.
Sunday
Snow likely, mainly before 11am. Partly sunny, with a high near 12. Windy.
Sunday Night
A slight chance of snow. Mostly cloudy, with a low around 11. Very windy.
Monday
A chance of snow. Partly sunny, with a high near 15. Very windy.
Monday Night
A slight chance of snow. Mostly cloudy, with a low around 13. Very windy.
Tuesday
A slight chance of snow. Partly sunny, with a high near 21. Very windy.
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ABOUT THIS FORECAST

 
Point Forecast:
LONG'S PEAK CO
 40.24°N 105.62°W (Elev. 12064 ft)
Last Update:
3:25 am MST Dec 3, 2025
Forecast Valid:
5am MST Dec 3, 2025-6pm MST Dec 9, 2025
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation