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.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

4 Miles NNW LONG'S PEAK CO

  • Tonight

    Tonight: Partly cloudy, with a low around 47. Light and variable wind becoming west southwest 5 to 7 mph after midnight.

    Low: 47 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 71. West wind 5 to 8 mph.

    High: 71 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 51. Light and variable wind becoming west southwest 6 to 11 mph in the evening. Winds could gust as high as 18 mph.

    Low: 51 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 72. West wind 9 to 13 mph, with gusts as high as 22 mph.

    High: 72 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 51. West wind 6 to 8 mph. Chance of precipitation is 30%.

    Low: 51 °F

    Chance
    T-storms then
    Slight Chance
    Showers

  • Wednesday

    Wednesday: Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 69. Chance of precipitation is 60%.

    High: 69 °F

    Mostly Sunny
    then Showers
    Likely

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 49.

    Low: 49 °F

    Chance
    Showers then
    Mostly Clear

  • Thursday

    Thursday: A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 72.

    High: 72 °F

    Sunny then
    Chance
    T-storms

  • Thursday Night

    Thursday Night: A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 51.

    Low: 51 °F

    Slight Chance
    T-storms then
    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 47. Light and variable wind becoming west southwest 5 to 7 mph after midnight.
Monday
Mostly sunny, with a high near 71. West wind 5 to 8 mph.
Monday Night
Partly cloudy, with a low around 51. Light and variable wind becoming west southwest 6 to 11 mph in the evening. Winds could gust as high as 18 mph.
Tuesday
Partly sunny, with a high near 72. West wind 9 to 13 mph, with gusts as high as 22 mph.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 51. West wind 6 to 8 mph. Chance of precipitation is 30%.
Wednesday
Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 69. Chance of precipitation is 60%.
Wednesday Night
A 40 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 49.
Thursday
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 72.
Thursday Night
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 51.
Friday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Mostly sunny, with a high near 74.
Friday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 53.
Saturday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 74.
Saturday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 52. Breezy.
Sunday
Showers and thunderstorms likely. Partly sunny, with a high near 71. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNW LONG'S PEAK CO
 40.31°N 105.65°W (Elev. 10000 ft)
Last Update:
1:27 pm MDT Aug 16, 2026
Forecast Valid:
8pm MDT Aug 16, 2026-6pm MDT Aug 23, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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