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

15°F

-9°C

Humidity 82%
Wind Speed SE 5 mph
Barometer 30.06 in
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Wind Chill7°F (-14°C)
Last update 2 Dec 7:15 am MST
Extended Forecast for

LONG'S PEAK CO

  • Today

    Today: A 50 percent chance of snow. Partly sunny, with a high near 16. Wind chill values as low as -17. Very windy, with a west wind 32 to 37 mph decreasing to 26 to 31 mph in the afternoon. Winds could gust as high as 55 mph. Total daytime snow accumulation of around an inch possible.

    High: 16 °F

    Chance Snow
    and Very
    Windy

  • Tonight

    Tonight: Snow. Low around 5. Wind chill values as low as -6. Breezy, with a west wind 7 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    Low: 5 °F

    Snow and
    Breezy

  • Wednesday

    Wednesday: Snow. Temperature falling to around -1 by 5pm. Wind chill values as low as -15. East wind 7 to 11 mph becoming southwest 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: 9 °F⇓

    Snow

  • Wednesday Night

    Wednesday Night: A 20 percent chance of snow before 11pm. Partly cloudy, with a low around -2. Wind chill values as low as -26. Breezy, with a west wind 8 to 13 mph increasing to 19 to 24 mph after midnight. Winds could gust as high as 33 mph.

    Low: -2 °F

    Slight Chance
    Snow then
    Partly Cloudy
    and Breezy

  • Thursday

    Thursday: Mostly sunny and cold, with a high near 7. Windy, with a west wind 28 to 30 mph, with gusts as high as 41 mph.

    High: 7 °F

    Cold and
    Windy

  • Thursday Night

    Thursday Night: A 30 percent chance of snow after 11pm. Mostly cloudy, with a low around 6. Very windy.

    Low: 6 °F

    Chance Snow
    and Very
    Windy

  • Friday

    Friday: Snow likely, mainly before 11am. Mostly cloudy, with a high near 13. Windy. Chance of precipitation is 60%.

    High: 13 °F

    Snow Likely
    and Windy

  • Friday Night

    Friday Night: Snow likely, mainly after 11pm. Mostly cloudy, with a low around 11. Very windy.

    Low: 11 °F

    Snow Likely
    and Very
    Windy

  • Saturday

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

    High: 14 °F

    Snow and Very
    Windy

Detailed Forecast

Today
A 50 percent chance of snow. Partly sunny, with a high near 16. Wind chill values as low as -17. Very windy, with a west wind 32 to 37 mph decreasing to 26 to 31 mph in the afternoon. Winds could gust as high as 55 mph. Total daytime snow accumulation of around an inch possible.
Tonight
Snow. Low around 5. Wind chill values as low as -6. Breezy, with a west wind 7 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Wednesday
Snow. Temperature falling to around -1 by 5pm. Wind chill values as low as -15. East wind 7 to 11 mph becoming southwest 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 20 percent chance of snow before 11pm. Partly cloudy, with a low around -2. Wind chill values as low as -26. Breezy, with a west wind 8 to 13 mph increasing to 19 to 24 mph after midnight. Winds could gust as high as 33 mph.
Thursday
Mostly sunny and cold, with a high near 7. Windy, with a west wind 28 to 30 mph, with gusts as high as 41 mph.
Thursday Night
A 30 percent chance of snow after 11pm. Mostly cloudy, with a low around 6. Very windy.
Friday
Snow likely, mainly before 11am. Mostly cloudy, with a high near 13. Windy. Chance of precipitation is 60%.
Friday Night
Snow likely, mainly after 11pm. Mostly cloudy, with a low around 11. Very windy.
Saturday
Snow. Mostly cloudy, with a high near 14. Very windy.
Saturday Night
Snow likely. Mostly cloudy, with a low around 12. Very windy.
Sunday
A chance of snow. Partly sunny, with a high near 14. Windy.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 10. Windy.
Monday
A chance of snow. Partly sunny, with a high near 15. 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:
4:16 am MST Dec 2, 2025
Forecast Valid:
7am MST Dec 2, 2025-6pm MST Dec 8, 2025
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation