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.

Fair

75°F

24°C

Humidity 22%
Wind Speed W 5 mph
Barometer 30.27 in
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 15 Jul 7:15 pm MDT
Extended Forecast for

LONG'S PEAK CO

  • Tonight

    Tonight: A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Partly cloudy, with a low around 45. Northwest wind 6 to 10 mph becoming southwest in the evening. Winds could gust as high as 16 mph. Chance of precipitation is 30%.

    Low: 45 °F

    Chance
    Showers then
    Partly Cloudy

  • Wednesday

    Wednesday: Showers and possibly a thunderstorm after noon. High near 64. West wind 10 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 80%.

    High: 64 °F

    Partly Sunny
    then T-storms

  • Wednesday Night

    Wednesday Night: Showers likely and possibly a thunderstorm before 9pm, then showers likely between 9pm and midnight. Mostly cloudy, with a low around 41. West northwest wind around 10 mph becoming south southeast in the evening. Winds could gust as high as 18 mph. Chance of precipitation is 70%.

    Low: 41 °F

    Showers
    Likely then
    Partly Cloudy

  • Thursday

    Thursday: Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 63. West southwest wind around 10 mph becoming southeast in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 70%.

    High: 63 °F

    Mostly Sunny
    then Showers
    Likely

  • Thursday Night

    Thursday Night: A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Mostly cloudy, with a low around 45. Breezy, with a south southeast wind 9 to 14 mph becoming west 17 to 22 mph after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 20%.

    Low: 45 °F

    Breezy.
    Slight Chance
    T-storms then
    Mostly Cloudy

  • Friday

    Friday: Showers and thunderstorms likely after noon. Partly sunny, with a high near 64. Breezy. Chance of precipitation is 60%.

    High: 64 °F

    Partly Sunny
    and Breezy
    then T-storms
    Likely

  • Friday Night

    Friday Night: A 50 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 44. Breezy.

    Low: 44 °F

    Chance
    T-storms then
    Partly Cloudy
    and Breezy

  • Saturday

    Saturday: Showers and possibly a thunderstorm after noon. Partly sunny, with a high near 62. Breezy.

    High: 62 °F

    Mostly Sunny
    and Breezy
    then T-storms

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 44. Breezy.

    Low: 44 °F

    Chance
    T-storms then
    Partly Cloudy
    and Breezy

Detailed Forecast

Tonight
A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Partly cloudy, with a low around 45. Northwest wind 6 to 10 mph becoming southwest in the evening. Winds could gust as high as 16 mph. Chance of precipitation is 30%.
Wednesday
Showers and possibly a thunderstorm after noon. High near 64. West wind 10 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 80%.
Wednesday Night
Showers likely and possibly a thunderstorm before 9pm, then showers likely between 9pm and midnight. Mostly cloudy, with a low around 41. West northwest wind around 10 mph becoming south southeast in the evening. Winds could gust as high as 18 mph. Chance of precipitation is 70%.
Thursday
Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 63. West southwest wind around 10 mph becoming southeast in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 70%.
Thursday Night
A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Mostly cloudy, with a low around 45. Breezy, with a south southeast wind 9 to 14 mph becoming west 17 to 22 mph after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 20%.
Friday
Showers and thunderstorms likely after noon. Partly sunny, with a high near 64. Breezy. Chance of precipitation is 60%.
Friday Night
A 50 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 44. Breezy.
Saturday
Showers and possibly a thunderstorm after noon. Partly sunny, with a high near 62. Breezy.
Saturday Night
A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 44. Breezy.
Sunday
Showers and thunderstorms likely after noon. Partly sunny, with a high near 63. Breezy.
Sunday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 45. Windy.
Monday
A chance of showers and thunderstorms. Mostly sunny, with a high near 65. Windy.
Monday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 45. Breezy.
Tuesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 67. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
LONG'S PEAK CO
 40.25°N 105.59°W (Elev. 11841 ft)
Last Update:
2:47 pm MDT Jul 15, 2025
Forecast Valid:
7pm MDT Jul 15, 2025-6pm MDT Jul 22, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation