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.

Fair

37°F

3°C

Humidity 77%
Wind Speed E 6 mph
Barometer 30.47 in
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 8 Oct 5:15 am MDT
Extended Forecast for

4 Miles SSW LONG'S PEAK CO

  • Today

    Today: A slight chance of showers between noon and 2pm, then a slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 61. West wind 5 to 10 mph becoming north in the afternoon. Winds could gust as high as 17 mph. Chance of precipitation is 20%.

    High: 61 °F

    Sunny then
    Slight Chance
    T-storms

  • Tonight

    Tonight: A 20 percent chance of showers before 8pm. Mostly cloudy, then gradually becoming clear, with a low around 38. Light west wind increasing to 5 to 10 mph in the evening. Winds could gust as high as 16 mph.

    Low: 38 °F

    Slight Chance
    Showers then
    Clear

  • Friday

    Friday: A 20 percent chance of showers after 2pm. Sunny, with a high near 59. Breezy, with a west wind 11 to 17 mph, with gusts as high as 28 mph.

    High: 59 °F

    Breezy. Sunny
    then Slight
    Chance
    Showers

  • Friday Night

    Friday Night: Mostly clear, with a low around 39. Windy, with a west southwest wind 14 to 19 mph increasing to 20 to 25 mph after midnight. Winds could gust as high as 40 mph.

    Low: 39 °F

    Mostly Clear
    and Windy

  • Saturday

    Saturday: A 30 percent chance of showers after noon. Mostly sunny, with a high near 56. Breezy, with a west southwest wind 14 to 22 mph, with gusts as high as 37 mph.

    High: 56 °F

    Breezy. Sunny
    then Chance
    Showers

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 38. Breezy.

    Low: 38 °F

    Mostly Cloudy
    and Breezy

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 54.

    High: 54 °F

    Mostly Cloudy
    then Slight
    Chance
    T-storms

  • Sunday Night

    Sunday Night: A chance of showers. Mostly cloudy, with a low around 38. Breezy.

    Low: 38 °F

    Chance
    Showers and
    Breezy

  • Columbus Day

    Columbus Day: A slight chance of rain and snow showers before 9am, then a slight chance of rain showers. Mostly sunny, with a high near 54. Breezy.

    High: 54 °F

    Breezy.
    Slight Chance
    Rain/Snow
    then Slight
    Chance
    Showers

Detailed Forecast

Today
A slight chance of showers between noon and 2pm, then a slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 61. West wind 5 to 10 mph becoming north in the afternoon. Winds could gust as high as 17 mph. Chance of precipitation is 20%.
Tonight
A 20 percent chance of showers before 8pm. Mostly cloudy, then gradually becoming clear, with a low around 38. Light west wind increasing to 5 to 10 mph in the evening. Winds could gust as high as 16 mph.
Friday
A 20 percent chance of showers after 2pm. Sunny, with a high near 59. Breezy, with a west wind 11 to 17 mph, with gusts as high as 28 mph.
Friday Night
Mostly clear, with a low around 39. Windy, with a west southwest wind 14 to 19 mph increasing to 20 to 25 mph after midnight. Winds could gust as high as 40 mph.
Saturday
A 30 percent chance of showers after noon. Mostly sunny, with a high near 56. Breezy, with a west southwest wind 14 to 22 mph, with gusts as high as 37 mph.
Saturday Night
Mostly cloudy, with a low around 38. Breezy.
Sunday
A 20 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 54.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 38. Breezy.
Columbus Day
A slight chance of rain and snow showers before 9am, then a slight chance of rain showers. Mostly sunny, with a high near 54. Breezy.
Monday Night
A chance of rain showers before midnight, then a chance of rain and snow showers between midnight and 3am, then a chance of rain showers after 3am. Mostly cloudy, with a low around 35.
Tuesday
A chance of rain and snow showers. Mostly sunny, with a high near 52.
Tuesday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 33.
Wednesday
A chance of rain and snow showers. Partly sunny, with a high near 48. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSW LONG'S PEAK CO
 40.2°N 105.64°W (Elev. 10364 ft)
Last Update:
12:46 am MDT Oct 8, 2026
Forecast Valid:
5am MDT Oct 8, 2026-6pm MDT Oct 14, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation