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.

Fair

63°F

17°C

Humidity 51%
Wind Speed Calm
Barometer 30.55 in
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Last update 24 Aug 9:55 am MDT
Extended Forecast for

2 Miles WNW LONG'S PEAK CO

  • Today

    Today: A 50 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 60. West wind 6 to 9 mph, with gusts as high as 15 mph.

    High: 60 °F

    Mostly Sunny
    then Chance
    T-storms

  • Tonight

    Tonight: A chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Partly cloudy, with a low around 43. West wind 6 to 10 mph, with gusts as high as 16 mph. Chance of precipitation is 40%.

    Low: 43 °F

    Chance
    T-storms then
    Partly Cloudy

  • Tuesday

    Tuesday: A 50 percent chance of showers and thunderstorms, mainly after 2pm. Increasing clouds, with a high near 58. West wind 7 to 11 mph, with gusts as high as 18 mph.

    High: 58 °F

    Mostly Sunny
    then Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Partly cloudy, with a low around 40. Northwest wind 5 to 9 mph becoming east in the evening. Chance of precipitation is 40%.

    Low: 40 °F

    Chance
    Showers then
    Partly Cloudy

  • Wednesday

    Wednesday: Showers and possibly a thunderstorm after noon. High near 58. West wind 6 to 9 mph becoming northeast in the afternoon. Chance of precipitation is 80%.

    High: 58 °F

    Mostly Sunny
    then Showers

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Mostly cloudy, with a low around 41. Chance of precipitation is 40%.

    Low: 41 °F

    Chance
    Showers then
    Partly Cloudy

  • Thursday

    Thursday: A 50 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 59.

    High: 59 °F

    Mostly Sunny
    then Chance
    T-storms

  • Thursday Night

    Thursday Night: A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 42. Breezy.

    Low: 42 °F

    Slight Chance
    T-storms then
    Partly Cloudy
    and Breezy

  • Friday

    Friday: A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 60. Breezy.

    High: 60 °F

    Breezy.
    Mostly Sunny
    then Chance
    T-storms

Detailed Forecast

Today
A 50 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 60. West wind 6 to 9 mph, with gusts as high as 15 mph.
Tonight
A chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Partly cloudy, with a low around 43. West wind 6 to 10 mph, with gusts as high as 16 mph. Chance of precipitation is 40%.
Tuesday
A 50 percent chance of showers and thunderstorms, mainly after 2pm. Increasing clouds, with a high near 58. West wind 7 to 11 mph, with gusts as high as 18 mph.
Tuesday Night
A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Partly cloudy, with a low around 40. Northwest wind 5 to 9 mph becoming east in the evening. Chance of precipitation is 40%.
Wednesday
Showers and possibly a thunderstorm after noon. High near 58. West wind 6 to 9 mph becoming northeast in the afternoon. Chance of precipitation is 80%.
Wednesday Night
A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Mostly cloudy, with a low around 41. Chance of precipitation is 40%.
Thursday
A 50 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 59.
Thursday Night
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 42. Breezy.
Friday
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 60. Breezy.
Friday Night
A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 43. Breezy.
Saturday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 60. Breezy.
Saturday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 43. Breezy.
Sunday
A chance of showers and thunderstorms. Mostly sunny, with a high near 59. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW LONG'S PEAK CO
 40.26°N 105.65°W (Elev. 11535 ft)
Last Update:
12:46 am MDT Aug 24, 2026
Forecast Valid:
10am MDT Aug 24, 2026-6pm MDT Aug 30, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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