Dangerous Heat in the West; Coastal Flooding & High Rip Current Risk through the Weekend on the East Coast; Flash Flooding Concerns in the Southeast and Southwest

A dangerous, record heat wave continues across portions of the West through Tuesday. High rip current risk and dangerous surf continue through the weekend. There are flash flooding concerns through the weekend for portions of the Southeast and Southwest. Read More >

Current conditions at

Genesee County Airport (KGVQ)

Lat: 43.03°NLon: 78.17°WElev: 914ft.

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 S Knowlesville NY

  • Tonight

    Tonight: A chance of showers and thunderstorms, mainly after 3am.  Mostly cloudy, with a low around 64. Southwest wind around 7 mph.  Chance of precipitation is 30%.

    Low: 64 °F

    Chance
    Showers

  • Sunday

    Sunday: A chance of showers, mainly before 8am.  Mostly sunny, with a high near 78. West wind 7 to 10 mph.  Chance of precipitation is 30%.

    High: 78 °F

    Chance
    Showers then
    Mostly Sunny

  • Sunday Night

    Sunday Night: A slight chance of showers, then a chance of showers and thunderstorms after 11pm.  Partly cloudy, with a low around 56. Southwest wind around 7 mph.  Chance of precipitation is 40%.

    Low: 56 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Monday

    Monday: A chance of showers, with thunderstorms also possible after 2pm.  Partly sunny, with a high near 71. West wind 9 to 14 mph.  Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 71 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 50. West wind 7 to 10 mph.  Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 50 °F

    Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers, with thunderstorms also possible after 5pm.  Partly sunny, with a high near 67. West wind 8 to 13 mph.  Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 67 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A chance of showers after 8pm.  Mostly cloudy, with a low around 49. West wind 6 to 8 mph.  Chance of precipitation is 30%.

    Low: 49 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Mostly sunny, with a high near 70. West wind 7 to 10 mph.

    High: 70 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 52.

    Low: 52 °F

    Partly Cloudy

Detailed Forecast

Tonight
A chance of showers and thunderstorms, mainly after 3am. Mostly cloudy, with a low around 64. Southwest wind around 7 mph. Chance of precipitation is 30%.
Sunday
A chance of showers, mainly before 8am. Mostly sunny, with a high near 78. West wind 7 to 10 mph. Chance of precipitation is 30%.
Sunday Night
A slight chance of showers, then a chance of showers and thunderstorms after 11pm. Partly cloudy, with a low around 56. Southwest wind around 7 mph. Chance of precipitation is 40%.
Monday
A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 71. West wind 9 to 14 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 50. West wind 7 to 10 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday
A chance of showers, with thunderstorms also possible after 5pm. Partly sunny, with a high near 67. West wind 8 to 13 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
A chance of showers after 8pm. Mostly cloudy, with a low around 49. West wind 6 to 8 mph. Chance of precipitation is 30%.
Wednesday
Mostly sunny, with a high near 70. West wind 7 to 10 mph.
Wednesday Night
Partly cloudy, with a low around 52.
Thursday
Partly sunny, with a high near 76.
Thursday Night
Partly cloudy, with a low around 52.
Friday
Mostly sunny, with a high near 73.
Friday Night
Partly cloudy, with a low around 51.
Saturday
Mostly sunny, with a high near 75.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S Knowlesville NY
 43.17°N 78.38°W (Elev. 627 ft)
7:36 pm EDT Aug 23, 2025
9pm EDT Aug 23, 2025-6pm EDT Aug 30, 2025
 
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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