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.

Thunderstorm

47°F

8°C

Humidity 67%
Wind Speed S 7 mph
Barometer 29.92 in
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 4 Oct 5:55 pm MDT
Extended Forecast for

LONG'S PEAK CO

  • Tonight

    Tonight: A 30 percent chance of snow showers, mainly before 9pm. Partly cloudy, with a low around 26. Very windy, with a west wind 26 to 36 mph, with gusts as high as 55 mph. Total nighttime snow accumulation of less than one inch possible.

    Low: 26 °F

    Very Windy.
    Chance Snow
    Showers then
    Partly Cloudy

  • Sunday

    Sunday: A 50 percent chance of snow showers after noon. Partly sunny, with a high near 34. Breezy, with a west wind 18 to 23 mph becoming southwest 11 to 16 mph in the afternoon. Winds could gust as high as 34 mph. New snow accumulation of around an inch possible.

    High: 34 °F

    Mostly Sunny
    and Breezy
    then Chance
    Snow Showers

  • Sunday Night

    Sunday Night: Snow. The snow could be heavy at times. Low around 25. Southeast wind 9 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    Low: 25 °F

    Heavy Snow
    then Snow
    Likely

  • Monday

    Monday: A chance of snow before noon, then a chance of snow showers after noon. Some thunder is also possible. Partly sunny, with a high near 37. South southeast wind 9 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    High: 37 °F

    Chance Snow

  • Monday Night

    Monday Night: A 30 percent chance of snow showers before midnight. Mostly cloudy, with a low around 25. East southeast wind 6 to 9 mph becoming west southwest after midnight. Winds could gust as high as 15 mph.

    Low: 25 °F

    Chance Snow
    Showers then
    Partly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of snow showers after noon. Mostly sunny, with a high near 38.

    High: 38 °F

    Mostly Sunny
    then Slight
    Chance Snow
    Showers

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 27. Breezy.

    Low: 27 °F

    Partly Cloudy
    then Mostly
    Clear and
    Breezy

  • Wednesday

    Wednesday: Sunny, with a high near 43. Breezy.

    High: 43 °F

    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 31. Breezy.

    Low: 31 °F

    Mostly Clear
    and Breezy

Detailed Forecast

Tonight
A 30 percent chance of snow showers, mainly before 9pm. Partly cloudy, with a low around 26. Very windy, with a west wind 26 to 36 mph, with gusts as high as 55 mph. Total nighttime snow accumulation of less than one inch possible.
Sunday
A 50 percent chance of snow showers after noon. Partly sunny, with a high near 34. Breezy, with a west wind 18 to 23 mph becoming southwest 11 to 16 mph in the afternoon. Winds could gust as high as 34 mph. New snow accumulation of around an inch possible.
Sunday Night
Snow. The snow could be heavy at times. Low around 25. Southeast wind 9 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Monday
A chance of snow before noon, then a chance of snow showers after noon. Some thunder is also possible. Partly sunny, with a high near 37. South southeast wind 9 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Monday Night
A 30 percent chance of snow showers before midnight. Mostly cloudy, with a low around 25. East southeast wind 6 to 9 mph becoming west southwest after midnight. Winds could gust as high as 15 mph.
Tuesday
A 20 percent chance of snow showers after noon. Mostly sunny, with a high near 38.
Tuesday Night
Mostly clear, with a low around 27. Breezy.
Wednesday
Sunny, with a high near 43. Breezy.
Wednesday Night
Mostly clear, with a low around 31. Breezy.
Thursday
Sunny, with a high near 44. Breezy.
Thursday Night
Partly cloudy, with a low around 31.
Friday
A slight chance of rain and snow showers. Mostly sunny, with a high near 42. Breezy.
Friday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 31.
Saturday
A chance of rain and snow showers. Partly sunny, with a high near 42. Breezy.
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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:
2:20 pm MDT Oct 4, 2025
Forecast Valid:
6pm MDT Oct 4, 2025-6pm MDT Oct 11, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation