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

45°F

7°C

Humidity 43%
Wind Speed Calm
Barometer 30.51 in
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Last update 8 Aug 5:15 am MDT
Extended Forecast for

4 Miles SSE LONG'S PEAK CO

  • Today

    Today: A slight chance of showers between 2pm and 3pm, then a slight chance of showers and thunderstorms after 3pm. Areas of smoke. Increasing clouds, with a high near 86. West northwest wind 7 to 9 mph, with gusts as high as 15 mph. Chance of precipitation is 20%.

    High: 86 °F

    Areas Smoke
    then Slight
    Chance
    T-storms

  • Tonight

    Tonight: Areas of smoke. Mostly cloudy, with a low around 54. West northwest wind 6 to 8 mph.

    Low: 54 °F

    Areas Smoke

  • Sunday

    Sunday: A 30 percent chance of showers and thunderstorms after noon. Areas of smoke before noon. Partly sunny, with a high near 83. West wind 5 to 8 mph, with gusts as high as 17 mph.

    High: 83 °F

    Areas Smoke
    then Chance
    T-storms

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Mostly cloudy, with a low around 52. West wind 3 to 8 mph. Winds could gust as high as 17 mph. Chance of precipitation is 30%.

    Low: 52 °F

    Chance
    Showers then
    Mostly Cloudy

  • Monday

    Monday: A 50 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 80. West wind 3 to 8 mph. Winds could gust as high as 17 mph.

    High: 80 °F

    Partly Sunny
    then Chance
    T-storms

  • Monday Night

    Monday Night: A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Mostly cloudy, with a low around 50. Chance of precipitation is 40%.

    Low: 50 °F

    Chance
    Showers then
    Partly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 80.

    High: 80 °F

    Mostly Sunny
    then Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 49.

    Low: 49 °F

    Chance
    Showers then
    Partly Cloudy

  • Wednesday

    Wednesday: Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 76.

    High: 76 °F

    Partly Sunny
    then Showers
    Likely

Detailed Forecast

Today
A slight chance of showers between 2pm and 3pm, then a slight chance of showers and thunderstorms after 3pm. Areas of smoke. Increasing clouds, with a high near 86. West northwest wind 7 to 9 mph, with gusts as high as 15 mph. Chance of precipitation is 20%.
Tonight
Areas of smoke. Mostly cloudy, with a low around 54. West northwest wind 6 to 8 mph.
Sunday
A 30 percent chance of showers and thunderstorms after noon. Areas of smoke before noon. Partly sunny, with a high near 83. West wind 5 to 8 mph, with gusts as high as 17 mph.
Sunday Night
A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Mostly cloudy, with a low around 52. West wind 3 to 8 mph. Winds could gust as high as 17 mph. Chance of precipitation is 30%.
Monday
A 50 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 80. West wind 3 to 8 mph. Winds could gust as high as 17 mph.
Monday Night
A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Mostly cloudy, with a low around 50. Chance of precipitation is 40%.
Tuesday
A 30 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 80.
Tuesday Night
A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 49.
Wednesday
Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 76.
Wednesday Night
Showers likely and possibly a thunderstorm before midnight, then a chance of showers. Mostly cloudy, with a low around 46.
Thursday
Showers and possibly a thunderstorm. Mostly cloudy, with a high near 68.
Thursday Night
Showers and possibly a thunderstorm. Mostly cloudy, with a low around 44.
Friday
Showers and possibly a thunderstorm. Mostly cloudy, with a high near 67.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSE LONG'S PEAK CO
 40.2°N 105.58°W (Elev. 9229 ft)
Last Update:
3:16 am MDT Aug 8, 2026
Forecast Valid:
5am MDT Aug 8, 2026-6pm MDT Aug 14, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation