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

15°C

59°F

Humidity 46%
Wind Speed Calm
Barometer 30.49 in
Dewpoint 3°C (38°F)
Visibility 16 km
Last update 13 Jul 8:55 am MDT
Extended Forecast for

LONG'S PEAK CO

  • Today

    Today: A slight chance of showers between 11am and noon, then a chance of showers and thunderstorms after noon. Mostly sunny, with a high near 14. East northeast wind 10 to 14 km/h, with gusts as high as 24 km/h. Chance of precipitation is 30%.

    High: 14 °C

    Slight Chance
    Showers then
    Chance
    T-storms

  • 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. East southeast wind 13 to 16 km/h becoming west southwest after midnight. Winds could gust as high as 26 km/h. Chance of precipitation is 30%.

    Low: 6 °C

    Chance
    T-storms then
    Mostly Clear

  • Monday

    Monday: Showers likely and possibly a thunderstorm after noon. Sunny through mid morning, then becoming mostly cloudy, with a high near 16. West wind 11 to 16 km/h, with gusts as high as 26 km/h. Chance of precipitation is 70%.

    High: 16 °C

    Sunny then
    Showers
    Likely

  • Monday Night

    Monday Night: A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 6. Breezy, with a west wind 14 to 19 km/h increasing to 21 to 26 km/h after midnight. Winds could gust as high as 39 km/h. Chance of precipitation is 20%.

    Low: 6 °C

    Slight Chance
    T-storms then
    Mostly Clear
    and Breezy

  • Tuesday

    Tuesday: Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 15. Breezy, with a west wind 18 to 26 km/h, with gusts as high as 39 km/h. Chance of precipitation is 70%.

    High: 15 °C

    Mostly Sunny
    and Breezy
    then Showers
    Likely

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 4. Chance of precipitation is 50%.

    Low: 4 °C

    Chance
    Showers then
    Slight Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers, then showers and possibly a thunderstorm after noon. High near 13. Chance of precipitation is 90%.

    High: 13 °C

    Chance
    Showers then
    T-storms

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 4.

    Low: 4 °C

    Chance
    T-storms then
    Mostly Cloudy

  • Thursday

    Thursday: Showers and thunderstorms likely after noon. Partly sunny, with a high near 14.

    High: 14 °C

    Mostly Sunny
    then T-storms
    Likely

Detailed Forecast

Today
A slight chance of showers between 11am and noon, then a chance of showers and thunderstorms after noon. Mostly sunny, with a high near 14. East northeast wind 10 to 14 km/h, with gusts as high as 24 km/h. Chance of precipitation is 30%.
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. East southeast wind 13 to 16 km/h becoming west southwest after midnight. Winds could gust as high as 26 km/h. Chance of precipitation is 30%.
Monday
Showers likely and possibly a thunderstorm after noon. Sunny through mid morning, then becoming mostly cloudy, with a high near 16. West wind 11 to 16 km/h, with gusts as high as 26 km/h. Chance of precipitation is 70%.
Monday Night
A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 6. Breezy, with a west wind 14 to 19 km/h increasing to 21 to 26 km/h after midnight. Winds could gust as high as 39 km/h. Chance of precipitation is 20%.
Tuesday
Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 15. Breezy, with a west wind 18 to 26 km/h, with gusts as high as 39 km/h. Chance of precipitation is 70%.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 4. Chance of precipitation is 50%.
Wednesday
A chance of showers, then showers and possibly a thunderstorm after noon. High near 13. Chance of precipitation is 90%.
Wednesday Night
A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 4.
Thursday
Showers and thunderstorms likely after noon. Partly sunny, with a high near 14.
Thursday Night
A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 5.
Friday
A chance of showers and thunderstorms. Partly sunny, with a high near 15.
Friday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 6.
Saturday
A chance of showers and thunderstorms. Partly sunny, with a high near 16.
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ABOUT THIS FORECAST

 
Point Forecast:
LONG'S PEAK CO
 40.26°N 105.65°W (Elev. 11535 m)
Last Update:
4:01 am MDT Jul 13, 2025
Forecast Valid:
9am MDT Jul 13, 2025-6pm MDT Jul 19, 2025
 
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