Thunderstorms and Heavy Rain in the Mid-South; Heat Continues in the Southeast and Southwest

Severe thunderstorms and heavy rain are expected across portions of the mid-Mississippi Valley into the Ohio Valley and portions of Arizona. Dangerous heat persists in the South and Southeast while building into the Southwest. Overnight lows will be so warm that, when combined with oppressive dew points, little-to-no relief from the scorching daytime highs will be available. Read More >

Last Update: 1003 AM EDT Wed Aug 19 2026

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Buffalo, NY Local Forecast Office

9NM W Henderson Harbor NY

Marine Zone Forecast

Rest Of Today
Southwest winds 10 to 15 knots becoming west. Showers with a chance of thunderstorms, then a chance of showers and thunderstorms late. Waves 2 feet or less.
Tonight
West winds 5 to 10 knots. Partly cloudy. Waves 2 feet or less.
Thursday
Northwest winds 10 knots or less becoming west. Partly to mostly sunny. Waves 2 feet or less.
Thursday Night
West winds 10 knots or less becoming northeast. Mainly clear. Waves 1 foot or less.
Friday
Northeast winds 10 knots or less becoming southeast. Mainly clear, then becoming partly cloudy. Waves 1 foot or less.
Saturday
Southeast winds 5 to 15 knots becoming south 15 to 20 knots. A chance of showers during the day, then showers with a chance of thunderstorms saturday night. Waves 1 to 3 feet.
Sunday
Southwest winds 15 to 20 knots becoming west 10 to 15 knots. Showers with a chance of thunderstorms. Waves 1 to 3 feet building to 2 to 4 feet.

winds and waves higher in and near thunderstorms.



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1003 AM EDT Wed Aug 19 2026
 
 

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