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 88%
Wind Speed Calm
Barometer 30.27 in
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 3 Mar 11:35 pm MST
Extended Forecast for

3 Miles SW LONG'S PEAK CO

  • Tonight

    Tonight: A 20 percent chance of snow. Partly cloudy, with a low around 14. West wind 7 to 11 mph, with gusts as high as 18 mph.

    Low: 14 °F

    Slight Chance
    Snow

  • Wednesday

    Wednesday: Sunny, with a high near 25. West southwest wind 10 to 13 mph, with gusts as high as 21 mph.

    High: 25 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 17. Wind chill values as low as zero. Breezy, with a west southwest wind 14 to 21 mph, with gusts as high as 33 mph.

    Low: 17 °F

    Mostly Clear
    and Breezy

  • Thursday

    Thursday: A 50 percent chance of snow after 11am. Partly sunny, with a high near 32. Breezy, with a southwest wind 15 to 18 mph, with gusts as high as 30 mph. New snow accumulation of less than a half inch possible.

    High: 32 °F

    Chance Snow
    and Breezy

  • Thursday Night

    Thursday Night: Snow. The snow could be heavy at times. Low around 8. Breezy, with a west wind around 17 mph becoming north after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 80%.

    Low: 8 °F

    Heavy Snow
    and Breezy

  • Friday

    Friday: Snow. The snow could be heavy at times. High near 13. Blustery. Chance of precipitation is 100%.

    High: 13 °F

    Heavy Snow
    and Blustery

  • Friday Night

    Friday Night: Snow, mainly before 11pm. Low around 1. Breezy. Chance of precipitation is 80%.

    Low: 1 °F

    Snow and
    Blustery then
    Chance Snow
    and Breezy

  • Saturday

    Saturday: A slight chance of snow before 11am. Sunny, with a high near 18. Breezy.

    High: 18 °F

    Breezy.
    Slight Chance
    Snow then
    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 9. Windy.

    Low: 9 °F

    Mostly Clear
    and Windy

Detailed Forecast

Tonight
A 20 percent chance of snow. Partly cloudy, with a low around 14. West wind 7 to 11 mph, with gusts as high as 18 mph.
Wednesday
Sunny, with a high near 25. West southwest wind 10 to 13 mph, with gusts as high as 21 mph.
Wednesday Night
Mostly clear, with a low around 17. Wind chill values as low as zero. Breezy, with a west southwest wind 14 to 21 mph, with gusts as high as 33 mph.
Thursday
A 50 percent chance of snow after 11am. Partly sunny, with a high near 32. Breezy, with a southwest wind 15 to 18 mph, with gusts as high as 30 mph. New snow accumulation of less than a half inch possible.
Thursday Night
Snow. The snow could be heavy at times. Low around 8. Breezy, with a west wind around 17 mph becoming north after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 80%.
Friday
Snow. The snow could be heavy at times. High near 13. Blustery. Chance of precipitation is 100%.
Friday Night
Snow, mainly before 11pm. Low around 1. Breezy. Chance of precipitation is 80%.
Saturday
A slight chance of snow before 11am. Sunny, with a high near 18. Breezy.
Saturday Night
Mostly clear, with a low around 9. Windy.
Sunday
Sunny, with a high near 26. Windy.
Sunday Night
Mostly clear, with a low around 17. Windy.
Monday
Sunny, with a high near 30. Windy.
Monday Night
A slight chance of snow. Partly cloudy, with a low around 18. Windy.
Tuesday
Snow likely. Mostly cloudy, with a high near 23. Windy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW LONG'S PEAK CO
 40.24°N 105.65°W (Elev. 12001 ft)
Last Update:
11:46 pm MST Mar 3, 2026
Forecast Valid:
11pm MST Mar 3, 2026-6pm MDT Mar 10, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation