National Weather Service United States Department of Commerce

Slight Risk of severe thunderstorms Saturday

Severe thunderstorms capable of producing damaging winds appear likely across parts of the upper Midwest, Ohio Valley and southern Great Lakes Saturday afternoon and evening. Marginally severe wind gusts and hail will also be possible across much of Kansas and southern Nebraska and in Pennsylvania, southern New York State and New Jersey Saturday afternoon.
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Current Conditions

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Stony Brook NY

7 Day Forecast

For More Weather Information:

New York, NY Local Forecast Office

Tonight

Clear

Clear

Low: 65 °F

Saturday

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

High: 82 °F

Saturday
Night

Chance Thunderstorms Chance for Measurable Precipitation 50%

Chance
Thunderstorms

Low: 69 °F

Sunday

Chance Thunderstorms Chance for Measurable Precipitation 50%

Chance
Thunderstorms

High: 82 °F

Sunday
Night

Thunderstorms Likely Chance for Measurable Precipitation 60%

Thunderstorms
Likely

Low: 72 °F

Monday

Chance Thunderstorms Chance for Measurable Precipitation 50%

Chance
Thunderstorms

High: 83 °F

Monday
Night

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

Low: 66 °F

Tuesday

Partly Sunny

Partly
Sunny

High: 80 °F

Tuesday
Night

Partly Cloudy

Partly
Cloudy

Low: 64 °F

Detailed Forecast

  • Tonight Clear, with a low around 65. Southwest wind 5 to 7 mph.
  • Saturday A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 82. Light southwest wind becoming south 8 to 13 mph in the morning. Chance of precipitation is 20%.
  • Saturday Night A chance of showers and thunderstorms, mainly after midnight. Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 69. South wind 7 to 10 mph. Chance of precipitation is 50%.
  • Sunday A chance of showers and thunderstorms. Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 82. Southwest wind 9 to 11 mph. Chance of precipitation is 50%.
  • Sunday Night Showers and thunderstorms likely, mainly after 10pm. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 72. South wind around 8 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
  • Monday A chance of showers and thunderstorms. Patchy fog before 7am. Otherwise, mostly cloudy, with a high near 83. Chance of precipitation is 50%.
  • Monday Night A chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 66. Chance of precipitation is 30%.
  • Tuesday Partly sunny, with a high near 80.
  • Tuesday Night Partly cloudy, with a low around 64.
  • Wednesday Mostly sunny, with a high near 80.
  • Wednesday Night Mostly clear, with a low around 65.
  • Thursday Sunny, with a high near 80.
  • Thursday Night Mostly clear, with a low around 64.
  • Friday Mostly sunny, with a high near 81.