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

67°F

19°C

Humidity 38%
Wind Speed SE 3 mph
Barometer 30.45 in
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Last update 27 Aug 8:55 pm MDT
Extended Forecast for

4 Miles NNW LONG'S PEAK CO

  • Tonight

    Tonight: Partly cloudy, with a low around 53. West southwest wind 6 to 11 mph, with gusts as high as 20 mph.

    Low: 53 °F

    Partly Cloudy

  • Friday

    Friday: A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 74. Breezy, with a west wind 13 to 16 mph, with gusts as high as 26 mph.

    High: 74 °F

    Breezy.
    Mostly Sunny
    then Chance
    T-storms

  • Friday Night

    Friday Night: A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 55. Breezy, with a west southwest wind 8 to 16 mph, with gusts as high as 24 mph.

    Low: 55 °F

    Slight Chance
    Showers then
    Mostly Cloudy
    and Breezy

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 72. Breezy, with a west southwest wind 15 to 21 mph, with gusts as high as 36 mph.

    High: 72 °F

    Breezy.
    Partly Sunny
    then Slight
    Chance
    T-storms

  • Saturday Night

    Saturday 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. Breezy, with a west wind 14 to 21 mph, with gusts as high as 34 mph. Chance of precipitation is 50%.

    Low: 52 °F

    Breezy.
    Chance
    Showers then
    Mostly Cloudy

  • Sunday

    Sunday: A 50 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 69. Breezy.

    High: 69 °F

    Breezy.
    Partly Sunny
    then Chance
    T-storms

  • Sunday Night

    Sunday Night: A 30 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 49.

    Low: 49 °F

    Chance
    Showers then
    Mostly Cloudy

  • Monday

    Monday: Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 68.

    High: 68 °F

    Partly Sunny
    then Showers
    Likely

  • Monday Night

    Monday Night: A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 47.

    Low: 47 °F

    Chance
    Showers then
    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 53. West southwest wind 6 to 11 mph, with gusts as high as 20 mph.
Friday
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 74. Breezy, with a west wind 13 to 16 mph, with gusts as high as 26 mph.
Friday Night
A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 55. Breezy, with a west southwest wind 8 to 16 mph, with gusts as high as 24 mph.
Saturday
A 20 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 72. Breezy, with a west southwest wind 15 to 21 mph, with gusts as high as 36 mph.
Saturday 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. Breezy, with a west wind 14 to 21 mph, with gusts as high as 34 mph. Chance of precipitation is 50%.
Sunday
A 50 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 69. Breezy.
Sunday Night
A 30 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 49.
Monday
Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 68.
Monday Night
A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 47.
Tuesday
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 69.
Tuesday Night
Partly cloudy, with a low around 48.
Wednesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 69. Breezy.
Wednesday Night
Partly cloudy, with a low around 49.
Thursday
A chance of showers and thunderstorms. Mostly sunny, with a high near 69.
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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:
4:36 pm MDT Aug 27, 2026
Forecast Valid:
9pm MDT Aug 27, 2026-6pm MDT Sep 3, 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