Heat Wave Expands to the East Coast; Flash Flooding Likely in the Central Plains into the Midwest; Severe Thunderstorms in the Northeast

Dangerous, prolonged heat is ongoing in the Mid-South to Mid-Mississippi Valley and heat expands into the Northeast for a brief period today. Widely scattered instances of flash flooding due to heavy rains are forecast from northeast Kansas to much of Indiana. Scattered strong to severe thunderstorms are possible across parts of New England, northern Mid-Atlantic, and North Dakota. Read More >

Hazardous Weather Conditions

Current conditions at

Genesee County Airport (KGVQ)

Lat: 43.03°NLon: 78.17°WElev: 914ft.

Mostly Cloudy

86°F

30°C

Humidity 51%
Wind Speed NW 7 mph
Barometer 30.03 in (1016.0 mb)
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Heat Index88°F (31°C)
Last update 26 Jul 2:56 pm EDT
Extended Forecast for

4 Miles ENE Knowlesville NY

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 89. North wind around 5 mph.

    High: 89 °F

    Mostly Cloudy

  • Tonight

    Tonight: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1am.  Low around 72. Southwest wind around 6 mph.  Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 72 °F

    Chance
    T-storms then
    Showers

  • Sunday

    Sunday: Showers and thunderstorms likely, mainly before 10am.  Mostly cloudy, then gradually becoming sunny, with a high near 89. West wind around 9 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 89 °F

    Showers
    Likely then
    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 69. West wind around 6 mph.

    Low: 69 °F

    Mostly Clear

  • Monday

    Monday: Sunny and hot, with a high near 93. West wind 5 to 8 mph.

    High: 93 °F

    Hot

  • Monday Night

    Monday Night: A slight chance of showers after 2am.  Mostly clear, with a low around 71. Southwest wind around 7 mph.  Chance of precipitation is 20%.

    Low: 71 °F

    Mostly Clear
    then Slight
    Chance
    Showers

  • Tuesday

    Tuesday: Mostly sunny and hot, with a high near 90. Northwest wind 8 to 10 mph.

    High: 90 °F

    Hot

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 67. West wind around 6 mph.

    Low: 67 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 86.

    High: 86 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 89. North wind around 5 mph.
Tonight
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1am. Low around 72. Southwest wind around 6 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday
Showers and thunderstorms likely, mainly before 10am. Mostly cloudy, then gradually becoming sunny, with a high near 89. West wind around 9 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday Night
Mostly clear, with a low around 69. West wind around 6 mph.
Monday
Sunny and hot, with a high near 93. West wind 5 to 8 mph.
Monday Night
A slight chance of showers after 2am. Mostly clear, with a low around 71. Southwest wind around 7 mph. Chance of precipitation is 20%.
Tuesday
Mostly sunny and hot, with a high near 90. Northwest wind 8 to 10 mph.
Tuesday Night
Partly cloudy, with a low around 67. West wind around 6 mph.
Wednesday
Mostly sunny, with a high near 86.
Wednesday Night
A chance of showers after 8pm. Mostly cloudy, with a low around 64. Chance of precipitation is 30%.
Thursday
Mostly sunny, with a high near 78.
Thursday Night
Mostly clear, with a low around 59.
Friday
Sunny, with a high near 76.
Friday Night
Mostly clear, with a low around 56.
Saturday
Sunny, with a high near 78.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ENE Knowlesville NY
 43.25°N 78.3°W (Elev. 469 ft)
1:36 pm EDT Jul 26, 2025
3pm EDT Jul 26, 2025-6pm EDT Aug 2, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database