Severe Weather Possible from Tenn. Valley to New England

The NWS Storm Prediction Center is forecasting a risk of severe thunderstorms Wednesday afternoon and evening across parts of the Tennessee Valley northeastward across the lower Great Lakes and into New England. The main threats will be damaging winds and large hail, especially across the lower Great Lakes region.
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Islandia NY

This
Afternoon

Mostly Cloudy

Mostly
Cloudy

High: 71 °F

Tonight

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

Low: 64 °F

Thursday

Thunderstorms Likely Chance for Measurable Precipitation 60%

Thunderstorms
Likely

High: 73 °F

Thursday
Night

Heavy Rain Chance for Measurable Precipitation 70%

Heavy
Rain

Low: 60 °F

Friday

Heavy Rain Chance for Measurable Precipitation 70%

Heavy
Rain

High: 70 °F

Friday
Night

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

Low: 48 °F

Saturday

Mostly Sunny

Mostly
Sunny

High: 68 °F

Saturday
Night

Partly Cloudy

Partly
Cloudy

Low: 50 °F

Sunday

Mostly Sunny

Mostly
Sunny

High: 67 °F

7-DAY FORECAST

  • This Afternoon Mostly cloudy, with a high near 71. South wind around 6 mph.
  • Tonight A chance of showers and thunderstorms, mainly after 10pm. Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 64. South wind around 11 mph. Chance of precipitation is 30%.
  • Thursday Showers and thunderstorms likely, mainly after 3pm. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 73. South wind 14 to 16 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
  • Thursday Night Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rain. Cloudy, with a low around 60. South wind 7 to 14 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
  • Friday Showers likely and possibly a thunderstorm before noon, then a chance of showers. Some of the storms could produce heavy rain. Mostly cloudy, with a high near 70. South wind 7 to 9 mph becoming west in the afternoon. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
  • Friday Night A chance of showers, mainly before 1am. Mostly cloudy, with a low around 48. Chance of precipitation is 30%.
  • Saturday Mostly sunny, with a high near 68.
  • Saturday Night Partly cloudy, with a low around 50.
  • Sunday Mostly sunny, with a high near 67.
  • Sunday Night Partly cloudy, with a low around 51.
  • Memorial Day Mostly sunny, with a high near 69.
  • Monday Night Mostly clear, with a low around 54.
  • Tuesday Sunny, with a high near 72.

 

ADDITIONAL FORECASTS AND INFORMATION

Zone Area Forecast for Southwest Suffolk, NY