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Improving weather on Long Island now following today's scattered storms

The threat for additional severe weather on Long Island is over, but watch out for lingering flooding and storm-related debris.

Matt Hammer

Jul 21, 2026, 7:42 PM

Updated

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SEVERE WEATHER THREAT IS OVER

Scattered showers continue this evening, but the threat for severe thunderstorms is over on Long Island. Northern Nassau County, the North Shore of Suffolk County and the East End got hit the hardest today with scattered wind gusts up to 60 mph, times of flooding downpours and frequent lightning. Thankfully, the worst of today's scattered stormy weather is behind us.

EXTENDED FORECAST

OVERNIGHT: Mostly cloudy with a passing shower. Lows in the upper 60s to low 70s into Wednesday morning. Wind: southwest 10 to 20 mph.

WEDNESDAY: Clouds with breaks of sun. A few showers or an isolated thunderstorm is possible, but most of the day will be dry. Highs around 82 degrees and still humid. Lows near 64 degrees.

THURSDAY: Sunny with highs around 78 degrees. Low humidity. Lows near 63 degrees.

FRIDAY: Mostly sunny and still comfortable, with highs around 82 degrees and low humidity. Lows near 64 degrees.

SATURDAY: Mostly sunny. Highs around 80 degrees. Lows near 66 degrees.

SUNDAY: Sun and clouds. A bit more humid. Highs around 82 degrees. Lows near 68 degrees.

MONDAY: Sun and clouds. Highs around 83 degrees. Lows near 67 degrees.

TUESDAY: Mostly cloudy with scattered rain showers likely. Highs around 78 degrees. Lows near 67 degrees.

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