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

28°F

-2°C

Humidity 54%
Wind Speed E 10 mph
Barometer 29.99 in
Dewpoint 13°F (-11°C)
Visibility 7.00 mi
Wind Chill19°F (-7°C)
Last update 3 Dec 11:15 am MST
Extended Forecast for

LONG'S PEAK CO

  • This Afternoon

    This Afternoon: Snow, mainly before 4pm. High near 6. Wind chill values as low as -10. East wind 7 to 10 mph, with gusts as high as 16 mph. Chance of precipitation is 80%. Total daytime snow accumulation of 2 to 4 inches possible.

    High: 6 °F

    Snow

  • Tonight

    Tonight: A 20 percent chance of snow before 9pm. Patchy blowing snow after 4am. Mostly cloudy, then gradually becoming mostly clear, with a low around 0. Wind chill values as low as -21. Breezy, with a west wind 6 to 11 mph increasing to 16 to 21 mph after midnight. Winds could gust as high as 33 mph.

    Low: 0 °F

    Slight Chance
    Snow and
    Patchy
    Blowing Snow

  • Thursday

    Thursday: Widespread blowing snow, mainly between 1pm and 4pm. Mostly sunny and cold, with a high near 6. Wind chill values as low as -24. Windy, with a west wind 29 to 33 mph, with gusts as high as 50 mph.

    High: 6 °F

    Blowing Snow
    and Windy

  • Thursday Night

    Thursday Night: A 40 percent chance of snow after 11pm. Mostly cloudy, with a low around 5. Wind chill values as low as -22. Very windy, with a west wind 39 to 45 mph, with gusts as high as 55 mph. New snow accumulation of less than a half inch possible.

    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, with a west wind 29 to 34 mph decreasing to 23 to 28 mph in the afternoon. Winds could gust as high as 43 mph. 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. High near 13. Very windy. Chance of precipitation is 90%.

    High: 13 °F

    Snow and Very
    Windy

  • Saturday Night

    Saturday Night: Snow. Mostly cloudy, with a low around 8. Very windy.

    Low: 8 °F

    Snow and Very
    Windy

  • Sunday

    Sunday: A chance of snow. Partly sunny, with a high near 12. Very windy.

    High: 12 °F

    Chance Snow
    and Very
    Windy

Detailed Forecast

This Afternoon
Snow, mainly before 4pm. High near 6. Wind chill values as low as -10. East wind 7 to 10 mph, with gusts as high as 16 mph. Chance of precipitation is 80%. Total daytime snow accumulation of 2 to 4 inches possible.
Tonight
A 20 percent chance of snow before 9pm. Patchy blowing snow after 4am. Mostly cloudy, then gradually becoming mostly clear, with a low around 0. Wind chill values as low as -21. Breezy, with a west wind 6 to 11 mph increasing to 16 to 21 mph after midnight. Winds could gust as high as 33 mph.
Thursday
Widespread blowing snow, mainly between 1pm and 4pm. Mostly sunny and cold, with a high near 6. Wind chill values as low as -24. Windy, with a west wind 29 to 33 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. Wind chill values as low as -22. Very windy, with a west wind 39 to 45 mph, with gusts as high as 55 mph. New snow accumulation of less than a half inch possible.
Friday
Snow likely, mainly before 11am. Mostly cloudy and cold, with a high near 10. Windy, with a west wind 29 to 34 mph decreasing to 23 to 28 mph in the afternoon. Winds could gust as high as 43 mph. 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. High near 13. Very windy. Chance of precipitation is 90%.
Saturday Night
Snow. Mostly cloudy, with a low around 8. Very windy.
Sunday
A chance of snow. Partly sunny, with a high near 12. Very windy.
Sunday Night
A slight chance of snow after 11pm. Mostly cloudy, with a low around 11. Very windy.
Monday
A chance of snow. Partly sunny, with a high near 14. 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 20. 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:
10:09 am MST Dec 3, 2025
Forecast Valid:
1pm MST Dec 3, 2025-6pm MST Dec 9, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation