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.

Thunderstorm in Vicinity

70°F

21°C

Humidity 31%
Wind Speed NW 13 mph
Barometer 30.48 in
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Last update 13 Jul 8:15 pm MDT
Extended Forecast for

4 Miles NW LONG'S PEAK CO

  • 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 48. South wind 6 to 9 mph becoming west southwest after midnight. Winds could gust as high as 15 mph. Chance of precipitation is 30%.

    Low: 48 °F

    Chance
    T-storms then
    Partly Cloudy

  • Monday

    Monday: Showers likely and possibly a thunderstorm after noon. Increasing clouds, with a high near 73. West southwest wind 5 to 10 mph, with gusts as high as 16 mph. Chance of precipitation is 70%.

    High: 73 °F

    Sunny then
    Showers
    Likely

  • Monday Night

    Monday Night: A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Partly cloudy, with a low around 49. Breezy, with a west wind 6 to 11 mph increasing to 12 to 17 mph after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 20%.

    Low: 49 °F

    Slight Chance
    T-storms then
    Mostly Clear
    and Breezy

  • Tuesday

    Tuesday: A 50 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 73. Breezy, with a west northwest wind 9 to 17 mph, with gusts as high as 24 mph.

    High: 73 °F

    Sunny and
    Breezy 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. Mostly cloudy, with a low around 49. Southwest wind 8 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 40%.

    Low: 49 °F

    Chance
    Showers then
    Partly Cloudy

  • Wednesday

    Wednesday: A slight chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 72. Chance of precipitation is 70%.

    High: 72 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Partly cloudy, with a low around 48. Chance of precipitation is 50%.

    Low: 48 °F

    Chance
    Showers then
    Partly Cloudy

  • Thursday

    Thursday: Showers and thunderstorms likely after noon. Partly sunny, with a high near 70.

    High: 70 °F

    Mostly Sunny
    then T-storms
    Likely

  • Thursday Night

    Thursday Night: A slight chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 49.

    Low: 49 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

Detailed Forecast

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 48. South wind 6 to 9 mph becoming west southwest after midnight. Winds could gust as high as 15 mph. Chance of precipitation is 30%.
Monday
Showers likely and possibly a thunderstorm after noon. Increasing clouds, with a high near 73. West southwest wind 5 to 10 mph, with gusts as high as 16 mph. Chance of precipitation is 70%.
Monday Night
A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Partly cloudy, with a low around 49. Breezy, with a west wind 6 to 11 mph increasing to 12 to 17 mph after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 20%.
Tuesday
A 50 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 73. Breezy, with a west northwest wind 9 to 17 mph, with gusts as high as 24 mph.
Tuesday Night
A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Mostly cloudy, with a low around 49. Southwest wind 8 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 40%.
Wednesday
A slight chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 72. Chance of precipitation is 70%.
Wednesday Night
A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Partly cloudy, with a low around 48. Chance of precipitation is 50%.
Thursday
Showers and thunderstorms likely after noon. Partly sunny, with a high near 70.
Thursday Night
A slight chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 49.
Friday
A chance of showers and thunderstorms after noon. Partly sunny, with a high near 71.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 50.
Saturday
A chance of showers and thunderstorms. Partly sunny, with a high near 72.
Saturday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 49.
Sunday
Showers and thunderstorms likely. Partly sunny, with a high near 72.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NW LONG'S PEAK CO
 40.31°N 105.65°W (Elev. 10000 ft)
Last Update:
2:21 pm MDT Jul 13, 2025
Forecast Valid:
8pm MDT Jul 13, 2025-6pm MDT Jul 20, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation