National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Granby-Grand County Airport (KGNB)

Lat: 40.09°NLon: 105.92°WElev: 8207ft.

Overcast

32°F

0°C

Humidity 90%
Wind Speed Calm
Barometer 30.25 in
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Last update 28 Apr 11:35 pm MDT
Extended Forecast for

LONG'S PEAK CO

  • Tonight

    Tonight: Partly cloudy, with a low around 14. Wind chill values as low as zero. Breezy, with a west southwest wind around 16 mph, with gusts as high as 28 mph.

    Low: 14 °F

    Partly Cloudy
    and Breezy

  • Wednesday

    Wednesday: Snow showers likely, mainly after 11am. Some thunder is also possible. Mostly cloudy, with a high near 25. Wind chill values as low as -2. Breezy, with a west wind 11 to 16 mph becoming north northwest in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    High: 25 °F

    Snow Showers
    Likely and
    Breezy

  • Wednesday Night

    Wednesday Night: Snow showers likely. Cloudy, with a low around 15. North northwest wind 9 to 13 mph becoming east after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.

    Low: 15 °F

    Snow Showers
    Likely

  • Thursday

    Thursday: Snow showers. The snow could be heavy at times. Some thunder is also possible. High near 18. Wind chill values as low as zero. Blustery, with an east wind 11 to 21 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

    High: 18 °F

    Heavy Snow
    and Blustery

  • Thursday Night

    Thursday Night: Snow showers. The snow could be heavy at times. Low around 13. Blustery, with a northeast wind 17 to 20 mph becoming west northwest after midnight. Winds could gust as high as 31 mph. Chance of precipitation is 80%.

    Low: 13 °F

    Heavy Snow
    and Blustery

  • Friday

    Friday: Snow showers likely. Some thunder is also possible. Mostly cloudy, with a high near 21. Breezy. Chance of precipitation is 60%.

    High: 21 °F

    Snow Showers
    Likely and
    Breezy

  • Friday Night

    Friday Night: A 20 percent chance of snow showers before midnight. Partly cloudy, with a low around 12. Breezy.

    Low: 12 °F

    Slight Chance
    Snow Showers
    then Mostly
    Clear and
    Breezy

  • Saturday

    Saturday: A slight chance of snow showers after noon. Sunny, with a high near 31. Breezy.

    High: 31 °F

    Sunny and
    Breezy then
    Slight Chance
    Snow Showers

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 19. Breezy.

    Low: 19 °F

    Mostly Clear
    then Mostly
    Clear and
    Breezy

Detailed Forecast

Tonight
Partly cloudy, with a low around 14. Wind chill values as low as zero. Breezy, with a west southwest wind around 16 mph, with gusts as high as 28 mph.
Wednesday
Snow showers likely, mainly after 11am. Some thunder is also possible. Mostly cloudy, with a high near 25. Wind chill values as low as -2. Breezy, with a west wind 11 to 16 mph becoming north northwest in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Wednesday Night
Snow showers likely. Cloudy, with a low around 15. North northwest wind 9 to 13 mph becoming east after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.
Thursday
Snow showers. The snow could be heavy at times. Some thunder is also possible. High near 18. Wind chill values as low as zero. Blustery, with an east wind 11 to 21 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.
Thursday Night
Snow showers. The snow could be heavy at times. Low around 13. Blustery, with a northeast wind 17 to 20 mph becoming west northwest after midnight. Winds could gust as high as 31 mph. Chance of precipitation is 80%.
Friday
Snow showers likely. Some thunder is also possible. Mostly cloudy, with a high near 21. Breezy. Chance of precipitation is 60%.
Friday Night
A 20 percent chance of snow showers before midnight. Partly cloudy, with a low around 12. Breezy.
Saturday
A slight chance of snow showers after noon. Sunny, with a high near 31. Breezy.
Saturday Night
Mostly clear, with a low around 19. Breezy.
Sunday
A chance of snow showers after noon. Some thunder is also possible. Mostly sunny, with a high near 35. Breezy.
Sunday Night
A chance of snow showers. Mostly cloudy, with a low around 22.
Monday
Snow showers. Some thunder is also possible. Mostly cloudy, with a high near 31. Breezy.
Monday Night
Snow showers likely. Some thunder is also possible. Mostly cloudy, with a low around 24. Breezy.
Tuesday
Snow showers likely. Some thunder is also possible. Mostly cloudy, with a high near 32. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
LONG'S PEAK CO
 40.27°N 105.62°W (Elev. 12999 ft)
Last Update:
12:46 pm MDT Apr 28, 2026
Forecast Valid:
11pm MDT Apr 28, 2026-6pm MDT May 5, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation