National Weather Service United States Department of Commerce

Severe weather expected for Upper Midwest on Wednesday

A potent storm system will bring a chance of severe thunderstorms to parts of the Upper Midwest on Wednesday and Wednesday night. Very large hail, damaging wind gusts, tornadoes and heavy rain are possible with these storms.
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Current Conditions

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Sayville NY

7 Day Forecast

For More Weather Information:

New York, NY Local Forecast Office

Overnight

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

Low: 70 °F

Wednesday

Sunny

Sunny

High: 86 °F

Wednesday
Night

Clear

Clear

Low: 65 °F

Thursday

Sunny

Sunny

High: 83 °F

Thursday
Night

Mostly Clear

Mostly
Clear

Low: 68 °F

Friday

Sunny

Sunny

High: 80 °F

Friday
Night

Partly Cloudy

Partly
Cloudy

Low: 70 °F

Saturday

Chance Thunderstorms Chance for Measurable Precipitation 40%

Chance
Thunderstorms

High: 81 °F

Saturday
Night

Chance Thunderstorms Chance for Measurable Precipitation 40%

Chance
Thunderstorms

Low: 65 °F

Detailed Forecast

  • Overnight A slight chance of showers before 2am. Mostly cloudy, with a low around 70. West wind around 10 mph. Chance of precipitation is 20%.
  • Wednesday Sunny, with a high near 86. Northwest wind around 10 mph.
  • Wednesday Night Clear, with a low around 65. West wind around 5 mph becoming calm after midnight.
  • Thursday Sunny, with a high near 83. Northeast wind 6 to 8 mph becoming south in the afternoon.
  • Thursday Night Mostly clear, with a low around 68. South wind around 9 mph.
  • Friday Sunny, with a high near 80.
  • Friday Night Partly cloudy, with a low around 70.
  • Saturday A chance of showers and thunderstorms. Mostly sunny, with a high near 81. Chance of precipitation is 40%.
  • Saturday Night A chance of showers and thunderstorms. Mostly cloudy, with a low around 65. Chance of precipitation is 40%.
  • Sunday A chance of showers. Mostly cloudy, with a high near 74. Chance of precipitation is 30%.
  • Sunday Night Mostly cloudy, with a low around 61.
  • Monday Mostly sunny, with a high near 73.
  • Monday Night Partly cloudy, with a low around 60.
  • Tuesday Mostly sunny, with a high near 71.