National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Granby-Grand County Airport (KGNB)

Lat: 40.09°NLon: 105.92°WElev: 8207ft.

Overcast

66°F

19°C

Humidity 52%
Wind Speed S 8 G 12 mph
Barometer 30.51 in
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 22 Aug 6:55 pm MDT
Extended Forecast for

2 Miles WSW LONG'S PEAK CO

  • Tonight

    Tonight: A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 2am. Mostly cloudy, with a low around 44. Breezy, with a west southwest wind 8 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.

    Low: 44 °F

    Chance
    T-storms then
    Slight Chance
    Showers and
    Breezy

  • Sunday

    Sunday: A 50 percent chance of showers and thunderstorms, mainly after 2pm. Increasing clouds, with a high near 58. Breezy, with a west wind 15 to 20 mph, with gusts as high as 31 mph.

    High: 58 °F

    Breezy.
    Mostly Sunny
    then Chance
    T-storms

  • Sunday Night

    Sunday 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 44. Breezy, with a west wind around 15 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.

    Low: 44 °F

    Breezy.
    Slight Chance
    T-storms then
    Partly Cloudy

  • Monday

    Monday: Showers likely and possibly a thunderstorm after noon. Increasing clouds, with a high near 57. Breezy, with a west wind 7 to 15 mph, with gusts as high as 22 mph. Chance of precipitation is 70%.

    High: 57 °F

    Mostly Sunny
    and Breezy
    then Showers
    Likely

  • 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 42. West wind 8 to 14 mph. Chance of precipitation is 50%.

    Low: 42 °F

    Chance
    Showers then
    Partly Cloudy

  • Tuesday

    Tuesday: Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 56. Chance of precipitation is 70%.

    High: 56 °F

    Mostly Sunny
    then Showers
    Likely

  • Tuesday Night

    Tuesday Night: A 40 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 41.

    Low: 41 °F

    Chance
    Showers then
    Partly Cloudy

  • Wednesday

    Wednesday: Showers likely and possibly a thunderstorm after noon. Mostly sunny, with a high near 56.

    High: 56 °F

    Sunny then
    Showers
    Likely

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 41. Breezy.

    Low: 41 °F

    Chance
    Showers then
    Partly Cloudy
    and Breezy

Detailed Forecast

Tonight
A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 2am. Mostly cloudy, with a low around 44. Breezy, with a west southwest wind 8 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.
Sunday
A 50 percent chance of showers and thunderstorms, mainly after 2pm. Increasing clouds, with a high near 58. Breezy, with a west wind 15 to 20 mph, with gusts as high as 31 mph.
Sunday 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 44. Breezy, with a west wind around 15 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Monday
Showers likely and possibly a thunderstorm after noon. Increasing clouds, with a high near 57. Breezy, with a west wind 7 to 15 mph, with gusts as high as 22 mph. Chance of precipitation is 70%.
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 42. West wind 8 to 14 mph. Chance of precipitation is 50%.
Tuesday
Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 56. Chance of precipitation is 70%.
Tuesday Night
A 40 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 41.
Wednesday
Showers likely and possibly a thunderstorm after noon. Mostly sunny, with a high near 56.
Wednesday Night
A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 41. Breezy.
Thursday
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 57. Breezy.
Thursday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 43. Breezy.
Friday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 57. Breezy.
Friday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 44. Breezy.
Saturday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 57. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WSW LONG'S PEAK CO
 40.24°N 105.65°W (Elev. 12001 ft)
Last Update:
12:46 pm MDT Aug 22, 2026
Forecast Valid:
7pm MDT Aug 22, 2026-6pm MDT Aug 29, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation