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

27°F

-3°C

Humidity 65%
Wind Speed Calm
Barometer 29.95 in
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Last update 2 Dec 2:15 pm MST
Extended Forecast for

3 Miles WNW LONG'S PEAK CO

  • This Afternoon

    This Afternoon: Snow likely, mainly after 5pm. Mostly cloudy, with a high near 17. Wind chill values as low as -1. Breezy, with a west wind 20 to 22 mph, with gusts as high as 34 mph. Chance of precipitation is 60%. Total daytime snow accumulation of around an inch possible.

    High: 17 °F

    Snow Likely
    and Breezy

  • Tonight

    Tonight: Snow. Low around 7. Wind chill values as low as zero. West wind 5 to 13 mph becoming east northeast after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 7 °F

    Snow

  • Wednesday

    Wednesday: Snow. Temperature falling to around 4 by 5pm. Wind chill values as low as -7. East wind 6 to 9 mph, with gusts as high as 15 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    High: 10 °F⇓

    Snow

  • Wednesday Night

    Wednesday Night: A 50 percent chance of snow before 11pm. Partly cloudy, with a low around 0. Wind chill values as low as -21. Breezy, with a south wind 5 to 10 mph becoming west 11 to 16 mph after midnight. Winds could gust as high as 25 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 10. Windy, with a west wind 20 to 26 mph, with gusts as high as 40 mph.

    High: 10 °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 5. Windy.

    Low: 5 °F

    Chance Snow
    and Windy

  • Friday

    Friday: Snow likely. Mostly cloudy, with a high near 15. Windy. Chance of precipitation is 60%.

    High: 15 °F

    Snow Likely
    and Windy

  • Friday Night

    Friday Night: Snow likely, mainly after 11pm. Mostly cloudy, with a low around 9. Very windy.

    Low: 9 °F

    Snow Likely
    and Very
    Windy

  • Saturday

    Saturday: Snow. Mostly cloudy, with a high near 16. Very windy.

    High: 16 °F

    Snow and Very
    Windy

Detailed Forecast

This Afternoon
Snow likely, mainly after 5pm. Mostly cloudy, with a high near 17. Wind chill values as low as -1. Breezy, with a west wind 20 to 22 mph, with gusts as high as 34 mph. Chance of precipitation is 60%. Total daytime snow accumulation of around an inch possible.
Tonight
Snow. Low around 7. Wind chill values as low as zero. West wind 5 to 13 mph becoming east northeast after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Wednesday
Snow. Temperature falling to around 4 by 5pm. Wind chill values as low as -7. East wind 6 to 9 mph, with gusts as high as 15 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Wednesday Night
A 50 percent chance of snow before 11pm. Partly cloudy, with a low around 0. Wind chill values as low as -21. Breezy, with a south wind 5 to 10 mph becoming west 11 to 16 mph after midnight. Winds could gust as high as 25 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 10. Windy, with a west wind 20 to 26 mph, with gusts as high as 40 mph.
Thursday Night
A 50 percent chance of snow after 11pm. Mostly cloudy, with a low around 5. Windy.
Friday
Snow likely. Mostly cloudy, with a high near 15. Windy. Chance of precipitation is 60%.
Friday Night
Snow likely, mainly after 11pm. Mostly cloudy, with a low around 9. Very windy.
Saturday
Snow. Mostly cloudy, with a high near 16. Very windy.
Saturday Night
Snow. Mostly cloudy, with a low around 13. Very windy.
Sunday
Snow likely. Mostly cloudy, with a high near 15. 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 17. Windy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WNW LONG'S PEAK CO
 40.28°N 105.68°W (Elev. 11834 ft)
Last Update:
2:21 pm MST Dec 2, 2025
Forecast Valid:
2pm MST Dec 2, 2025-6pm MST Dec 8, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation