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

66°F

19°C

Humidity 48%
Wind Speed NW 3 mph
Barometer 30.34 in
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 23 Jul 6:55 pm MDT
Extended Forecast for

4 Miles NW LONG'S PEAK CO

  • Tonight

    Tonight: A chance of showers and thunderstorms before midnight, then a slight chance of showers between midnight and 3am. Partly cloudy, with a low around 40. Light and variable wind becoming southwest 5 to 7 mph in the evening. Chance of precipitation is 40%.

    Low: 40 °F

    Chance
    T-storms then
    Slight Chance
    Showers

  • Thursday

    Thursday: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 3pm. High near 55. West southwest wind around 7 mph becoming east southeast in the afternoon. Chance of precipitation is 80%.

    High: 55 °F

    Slight Chance
    T-storms then
    T-storms

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Cloudy, then gradually becoming partly cloudy, with a low around 40. West southwest wind 6 to 10 mph, with gusts as high as 16 mph. Chance of precipitation is 40%.

    Low: 40 °F

    Chance
    T-storms then
    Partly Cloudy

  • Friday

    Friday: A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 57. West southwest wind 8 to 10 mph becoming south in the afternoon. Winds could gust as high as 18 mph.

    High: 57 °F

    Mostly Sunny
    then Chance
    T-storms

  • Friday Night

    Friday Night: Mostly clear, with a low around 40. South southeast wind 8 to 13 mph becoming west after midnight. Winds could gust as high as 20 mph.

    Low: 40 °F

    Mostly Clear

  • Saturday

    Saturday: A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 58.

    High: 58 °F

    Mostly Sunny
    then Chance
    T-storms

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 40.

    Low: 40 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 61.

    High: 61 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 43.

    Low: 43 °F

    Partly Cloudy

Detailed Forecast

Tonight
A chance of showers and thunderstorms before midnight, then a slight chance of showers between midnight and 3am. Partly cloudy, with a low around 40. Light and variable wind becoming southwest 5 to 7 mph in the evening. Chance of precipitation is 40%.
Thursday
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 3pm. High near 55. West southwest wind around 7 mph becoming east southeast in the afternoon. Chance of precipitation is 80%.
Thursday Night
A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Cloudy, then gradually becoming partly cloudy, with a low around 40. West southwest wind 6 to 10 mph, with gusts as high as 16 mph. Chance of precipitation is 40%.
Friday
A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 57. West southwest wind 8 to 10 mph becoming south in the afternoon. Winds could gust as high as 18 mph.
Friday Night
Mostly clear, with a low around 40. South southeast wind 8 to 13 mph becoming west after midnight. Winds could gust as high as 20 mph.
Saturday
A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 58.
Saturday Night
Mostly clear, with a low around 40.
Sunday
Mostly sunny, with a high near 61.
Sunday Night
Partly cloudy, with a low around 43.
Monday
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 62.
Monday Night
Mostly cloudy, with a low around 44.
Tuesday
A chance of showers and thunderstorms. Partly sunny, with a high near 58.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 42.
Wednesday
Showers and thunderstorms likely. Partly sunny, with a high near 54.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NW LONG'S PEAK CO
 40.28°N 105.68°W (Elev. 11834 ft)
Last Update:
2:38 pm MDT Jul 23, 2025
Forecast Valid:
7pm MDT Jul 23, 2025-6pm MDT Jul 30, 2025
 
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