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.

Partly Cloudy

26°C

78°F

Humidity 19%
Wind Speed W 17 G 30 km/h
Barometer 30.28 in
Dewpoint 1°C (33°F)
Visibility 16 km
Heat Index25°C (77°F)
Last update 15 Jul 6:15 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 6. Northwest wind 10 to 18 km/h becoming southwest in the evening. Winds could gust as high as 29 km/h. Chance of precipitation is 30%.

    Low: 6 °C

    Chance
    Showers then
    Partly Cloudy

  • Wednesday

    Wednesday: A slight chance of showers before 9am, then a slight chance of showers and thunderstorms between 9am and noon, then showers and possibly a thunderstorm after noon. High near 13. West wind 18 to 23 km/h, with gusts as high as 35 km/h. Chance of precipitation is 80%.

    High: 13 °C

    Slight Chance
    T-storms 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 4. West wind 14 to 18 km/h becoming south southeast in the evening. Winds could gust as high as 32 km/h. Chance of precipitation is 70%.

    Low: 4 °C

    Showers
    Likely then
    Partly Cloudy

  • Thursday

    Thursday: Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 13. West southwest wind 14 to 18 km/h becoming south southeast in the afternoon. Winds could gust as high as 32 km/h. Chance of precipitation is 70%.

    High: 13 °C

    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 7. Breezy, with a south southeast wind 14 to 19 km/h becoming west 24 to 29 km/h in the evening. Winds could gust as high as 42 km/h. Chance of precipitation is 20%.

    Low: 7 °C

    Slight Chance
    T-storms then
    Mostly Cloudy
    and Breezy

  • Friday

    Friday: Showers and thunderstorms likely after noon. Partly sunny, with a high near 14. Breezy. Chance of precipitation is 60%.

    High: 14 °C

    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 6.

    Low: 6 °C

    Chance
    T-storms then
    Partly Cloudy

  • Saturday

    Saturday: A slight chance of showers, then showers and possibly a thunderstorm after noon. Partly sunny, with a high near 13.

    High: 13 °C

    Slight Chance
    Showers then
    T-storms

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 6. Breezy.

    Low: 6 °C

    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 6. Northwest wind 10 to 18 km/h becoming southwest in the evening. Winds could gust as high as 29 km/h. Chance of precipitation is 30%.
Wednesday
A slight chance of showers before 9am, then a slight chance of showers and thunderstorms between 9am and noon, then showers and possibly a thunderstorm after noon. High near 13. West wind 18 to 23 km/h, with gusts as high as 35 km/h. 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 4. West wind 14 to 18 km/h becoming south southeast in the evening. Winds could gust as high as 32 km/h. Chance of precipitation is 70%.
Thursday
Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 13. West southwest wind 14 to 18 km/h becoming south southeast in the afternoon. Winds could gust as high as 32 km/h. 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 7. Breezy, with a south southeast wind 14 to 19 km/h becoming west 24 to 29 km/h in the evening. Winds could gust as high as 42 km/h. Chance of precipitation is 20%.
Friday
Showers and thunderstorms likely after noon. Partly sunny, with a high near 14. Breezy. Chance of precipitation is 60%.
Friday Night
A 50 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 6.
Saturday
A slight chance of showers, then showers and possibly a thunderstorm after noon. Partly sunny, with a high near 13.
Saturday Night
A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 6. Breezy.
Sunday
Showers and thunderstorms likely after noon. Partly sunny, with a high near 13. Breezy.
Sunday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 6. Breezy.
Monday
A chance of showers and thunderstorms. Mostly sunny, with a high near 14. Breezy.
Monday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 7. Breezy.
Tuesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 15. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
LONG'S PEAK CO
 40.24°N 105.62°W (Elev. 12064 m)
Last Update:
2:47 pm MDT Jul 15, 2025
Forecast Valid:
6pm MDT Jul 15, 2025-6pm MDT Jul 22, 2025
 
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Additional Resources

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Chance of Precipitation