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

52°F

11°C

Humidity 50%
Wind Speed Calm
Barometer 30.49 in
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 8 Oct 10:15 am MDT
Extended Forecast for

LONG'S PEAK CO

  • Today

    Today: A slight chance of showers between noon and 2pm, then a chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 51. West wind 6 to 8 mph. Chance of precipitation is 30%.

    High: 51 °F

    Sunny then
    Chance
    Showers

  • Tonight

    Tonight: A 20 percent chance of showers before 8pm. Mostly cloudy, then gradually becoming clear, with a low around 35. South wind 5 to 10 mph becoming west in the evening. Winds could gust as high as 17 mph.

    Low: 35 °F

    Slight Chance
    Showers then
    Clear

  • Friday

    Friday: A slight chance of rain showers after 2pm, mixing with snow after 3pm. Sunny, with a high near 50. Breezy, with a west southwest wind 11 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.

    High: 50 °F

    Breezy. Sunny
    then Slight
    Chance
    Rain/Snow

  • Friday Night

    Friday Night: Mostly clear, with a low around 36. Breezy, with a west southwest wind 15 to 23 mph, with gusts as high as 37 mph.

    Low: 36 °F

    Mostly Clear
    and Breezy

  • Saturday

    Saturday: A 30 percent chance of showers after noon. Mostly sunny, with a high near 48. Breezy, with a west southwest wind 15 to 21 mph, with gusts as high as 36 mph.

    High: 48 °F

    Breezy. Sunny
    then Chance
    Showers

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 35. Breezy.

    Low: 35 °F

    Mostly Cloudy
    and Breezy

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 46.

    High: 46 °F

    Mostly Cloudy
    then Slight
    Chance
    T-storms

  • Sunday Night

    Sunday Night: A chance of showers. Mostly cloudy, with a low around 36. Breezy.

    Low: 36 °F

    Chance
    Showers and
    Breezy

  • Columbus Day

    Columbus Day: A slight chance of showers. Mostly sunny, with a high near 46. Breezy.

    High: 46 °F

    Slight Chance
    Showers and
    Breezy

Detailed Forecast

Today
A slight chance of showers between noon and 2pm, then a chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 51. West wind 6 to 8 mph. Chance of precipitation is 30%.
Tonight
A 20 percent chance of showers before 8pm. Mostly cloudy, then gradually becoming clear, with a low around 35. South wind 5 to 10 mph becoming west in the evening. Winds could gust as high as 17 mph.
Friday
A slight chance of rain showers after 2pm, mixing with snow after 3pm. Sunny, with a high near 50. Breezy, with a west southwest wind 11 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.
Friday Night
Mostly clear, with a low around 36. Breezy, with a west southwest wind 15 to 23 mph, with gusts as high as 37 mph.
Saturday
A 30 percent chance of showers after noon. Mostly sunny, with a high near 48. Breezy, with a west southwest wind 15 to 21 mph, with gusts as high as 36 mph.
Saturday Night
Mostly cloudy, with a low around 35. Breezy.
Sunday
A 20 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 46.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 36. Breezy.
Columbus Day
A slight chance of showers. Mostly sunny, with a high near 46. Breezy.
Monday Night
A chance of rain showers before midnight, then a chance of snow showers. Mostly cloudy, with a low around 33.
Tuesday
A chance of rain and snow showers. Mostly sunny, with a high near 44.
Tuesday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 32.
Wednesday
A chance of snow showers. Some thunder is also possible. Partly sunny, with a high near 39. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
LONG'S PEAK CO
 40.26°N 105.65°W (Elev. 11535 ft)
Last Update:
12:46 am MDT Oct 8, 2026
Forecast Valid:
10am MDT Oct 8, 2026-6pm MDT Oct 14, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation