National Weather Service United States Department of Commerce

Flash flooding threat continues from the Great Basin across the southern Plains

The wet pattern in place will continue from the Great Basin across the central and southern Rockies into the southern Plains into Wednesday. Ample monsoonal moisture with a frontal boundary in place will allow for shower and thunderstorm development with locally heavy rainfall at times. The heavier showers could lead to flash flooding in some areas, especially urban areas and burn scars.
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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

Today

Sunny

Sunny

High: 80 °F

Tonight

Mostly Clear

Mostly
Clear

Low: 64 °F

Thursday

Scattered Showers Chance for Measurable Precipitation 30%

Scattered
Showers

High: 79 °F

Thursday
Night

Scattered Showers Chance for Measurable Precipitation 30%

Scattered
Showers

Low: 65 °F

Friday

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

High: 83 °F

Friday
Night

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

Low: 65 °F

Saturday

Chance Showers Chance for Measurable Precipitation 40%

Chance
Showers

High: 81 °F

Saturday
Night

Chance Showers Chance for Measurable Precipitation 40%

Chance
Showers

Low: 66 °F

Sunday

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

High: 79 °F

Detailed Forecast

  • Today Sunny, with a high near 80. Light and variable wind becoming west 5 to 7 mph in the afternoon.
  • Tonight Mostly clear, with a low around 64. Southwest wind 5 to 8 mph.
  • Thursday Isolated showers between 9am and 1pm, then scattered showers and thunderstorms after 1pm. Partly sunny, with a high near 79. Light southwest wind increasing to 9 to 14 mph in the morning. Chance of precipitation is 30%.
  • Thursday Night Scattered showers and thunderstorms before 9pm. Partly cloudy, with a low around 65. South wind 5 to 10 mph. Chance of precipitation is 30%.
  • Friday A slight chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 83. Calm wind becoming south 5 to 9 mph in the morning. Chance of precipitation is 20%.
  • Friday Night A slight chance of showers and thunderstorms before 9pm, then a chance of showers after 1am. Mostly cloudy, with a low around 65. Chance of precipitation is 30%.
  • Saturday A chance of showers. Mostly cloudy, with a high near 81. Chance of precipitation is 40%.
  • Saturday Night A chance of showers. Mostly cloudy, with a low around 66. Chance of precipitation is 40%.
  • Sunday A chance of showers. Mostly cloudy, with a high near 79. Chance of precipitation is 30%.
  • Sunday Night Mostly cloudy, with a low around 67.
  • Monday Partly sunny, with a high near 81.
  • Monday Night Mostly cloudy, with a low around 67.
  • Tuesday Mostly sunny, with a high near 83.