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.

Partly Cloudy

48°F

9°C

Humidity 83%
Wind Speed E 8 mph
Barometer 30.41 in
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 16 Sep 3:55 am MDT
Extended Forecast for

LONG'S PEAK CO

  • Overnight

    Overnight: A chance of rain and snow showers. Mostly cloudy, with a steady temperature around 41. Breezy, with a west southwest wind 15 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 41 °F

    Chance
    Rain/Snow and
    Breezy

  • Wednesday

    Wednesday: A chance of showers before noon, then a chance of showers and thunderstorms between noon and 4pm, then showers likely and possibly a thunderstorm after 4pm. Mostly cloudy, with a high near 46. Breezy, with a west southwest wind 13 to 18 mph becoming south 7 to 12 mph in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 60%.

    High: 46 °F

    Chance
    Showers and
    Breezy then
    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Showers likely and possibly a thunderstorm before midnight, then a chance of showers. Cloudy, with a steady temperature around 43. Southeast wind 7 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 70%.

    Low: 43 °F

    Showers
    Likely

  • Thursday

    Thursday: A chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 42. South southwest wind around 10 mph, with gusts as high as 16 mph. Chance of precipitation is 70%.

    High: 42 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 39. Breezy, with a west wind 8 to 13 mph increasing to 15 to 20 mph after midnight. Winds could gust as high as 30 mph.

    Low: 39 °F

    Breezy.
    Slight Chance
    Showers then
    Mostly Cloudy

  • Friday

    Friday: Showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 43. Breezy. Chance of precipitation is 70%.

    High: 43 °F

    Mostly Cloudy
    and Breezy
    then Showers
    Likely

  • Friday Night

    Friday Night: A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Partly cloudy, with a low around 36. Breezy. Chance of precipitation is 20%.

    Low: 36 °F

    Breezy.
    Slight Chance
    T-storms then
    Partly Cloudy

  • Saturday

    Saturday: Snow showers likely after noon. Some thunder is also possible. Partly sunny, with a high near 41. Breezy.

    High: 41 °F

    Mostly Sunny
    and Breezy
    then Snow
    Showers
    Likely

  • Saturday Night

    Saturday Night: A chance of rain and snow showers before 9pm, then a chance of rain showers between 9pm and midnight. Some thunder is also possible. Partly cloudy, with a low around 31.

    Low: 31 °F

    Chance
    Rain/Snow
    then Mostly
    Clear

Detailed Forecast

Overnight
A chance of rain and snow showers. Mostly cloudy, with a steady temperature around 41. Breezy, with a west southwest wind 15 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Wednesday
A chance of showers before noon, then a chance of showers and thunderstorms between noon and 4pm, then showers likely and possibly a thunderstorm after 4pm. Mostly cloudy, with a high near 46. Breezy, with a west southwest wind 13 to 18 mph becoming south 7 to 12 mph in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 60%.
Wednesday Night
Showers likely and possibly a thunderstorm before midnight, then a chance of showers. Cloudy, with a steady temperature around 43. Southeast wind 7 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 70%.
Thursday
A chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 42. South southwest wind around 10 mph, with gusts as high as 16 mph. Chance of precipitation is 70%.
Thursday Night
A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 39. Breezy, with a west wind 8 to 13 mph increasing to 15 to 20 mph after midnight. Winds could gust as high as 30 mph.
Friday
Showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 43. Breezy. Chance of precipitation is 70%.
Friday Night
A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Partly cloudy, with a low around 36. Breezy. Chance of precipitation is 20%.
Saturday
Snow showers likely after noon. Some thunder is also possible. Partly sunny, with a high near 41. Breezy.
Saturday Night
A chance of rain and snow showers before 9pm, then a chance of rain showers between 9pm and midnight. Some thunder is also possible. Partly cloudy, with a low around 31.
Sunday
A chance of rain and snow showers after noon. Some thunder is also possible. Mostly sunny, with a high near 40.
Sunday Night
A slight chance of rain and snow showers. Partly cloudy, with a low around 30.
Monday
A chance of rain and snow showers. Some thunder is also possible. Mostly sunny, with a high near 40.
Monday Night
A slight chance of rain and snow showers. Partly cloudy, with a low around 31.
Tuesday
A chance of rain and snow showers. Some thunder is also possible. Partly sunny, with a high near 42.
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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 am MDT Sep 16, 2026
Forecast Valid:
4am MDT Sep 16, 2026-6pm MDT Sep 22, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation