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.

Mostly Cloudy

75°F

24°C

Humidity 25%
Wind Speed NW 7 mph
Barometer 30.38 in
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 18 Aug 6:55 pm MDT
Extended Forecast for

LONG'S PEAK CO

  • Tonight

    Tonight: A 50 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 43. West wind 9 to 13 mph, with gusts as high as 21 mph.

    Low: 43 °F

    Chance
    T-storms then
    Partly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of showers and thunderstorms, mainly between noon and 3pm. Mostly sunny, with a high near 58. West northwest wind 10 to 13 mph, with gusts as high as 21 mph.

    High: 58 °F

    Mostly Sunny
    then Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 45. Breezy, with a west wind 6 to 15 mph, with gusts as high as 20 mph.

    Low: 45 °F

    Partly Cloudy
    then Mostly
    Clear and
    Breezy

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 61. Breezy, with a west wind 7 to 16 mph becoming north northeast in the afternoon. Winds could gust as high as 22 mph.

    High: 61 °F

    Sunny and
    Breezy then
    Slight Chance
    T-storms

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 46. East northeast wind 7 to 13 mph becoming west in the evening. Winds could gust as high as 17 mph.

    Low: 46 °F

    Partly Cloudy

  • Friday

    Friday: A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 61.

    High: 61 °F

    Mostly Sunny
    then Chance
    T-storms

  • Friday Night

    Friday Night: Partly cloudy, with a low around 47.

    Low: 47 °F

    Partly Cloudy

  • Saturday

    Saturday: A slight chance of showers, then showers and possibly a thunderstorm after noon. Partly sunny, with a high near 59.

    High: 59 °F

    Showers

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 45. Breezy.

    Low: 45 °F

    Breezy.
    Chance
    T-storms then
    Mostly Cloudy

Detailed Forecast

Tonight
A 50 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 43. West wind 9 to 13 mph, with gusts as high as 21 mph.
Wednesday
A 30 percent chance of showers and thunderstorms, mainly between noon and 3pm. Mostly sunny, with a high near 58. West northwest wind 10 to 13 mph, with gusts as high as 21 mph.
Wednesday Night
Mostly clear, with a low around 45. Breezy, with a west wind 6 to 15 mph, with gusts as high as 20 mph.
Thursday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 61. Breezy, with a west wind 7 to 16 mph becoming north northeast in the afternoon. Winds could gust as high as 22 mph.
Thursday Night
Partly cloudy, with a low around 46. East northeast wind 7 to 13 mph becoming west in the evening. Winds could gust as high as 17 mph.
Friday
A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 61.
Friday Night
Partly cloudy, with a low around 47.
Saturday
A slight chance of showers, then showers and possibly a thunderstorm after noon. Partly sunny, with a high near 59.
Saturday Night
A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 45. Breezy.
Sunday
Showers and thunderstorms likely after noon. Partly sunny, with a high near 58. Breezy.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 44. Breezy.
Monday
Showers and thunderstorms likely. Partly sunny, with a high near 57. Breezy.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 43.
Tuesday
Showers and thunderstorms likely. Partly sunny, with a high near 57. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
LONG'S PEAK CO
 40.24°N 105.62°W (Elev. 12064 ft)
Last Update:
12:46 pm MDT Aug 18, 2026
Forecast Valid:
7pm MDT Aug 18, 2026-6pm MDT Aug 25, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation