National Weather Service United States Department of Commerce

Severe storms and heavy rain possible from parts of Plains to Great Lakes on Labor Day

Isolated severe thunderstorms are forecast to develop on Labor Day along and ahead of a cold front from parts of the southern Great Lakes southwestward across Illinois and Missouri into southeast Kansas. Damaging winds, large hail and heavy rainfall will be possible with these storms.
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Hazardous Weather Conditions

Current Conditions

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Ronkonkoma NY

7 Day Forecast

For More Weather Information:

New York, NY Local Forecast Office

Labor
Day

Heavy Rain Chance for Measurable Precipitation 50%

Heavy
Rain

High: 84 °F

Tonight

Heavy Rain Chance for Measurable Precipitation 40%

Heavy
Rain

Low: 70 °F

Tuesday

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

High: 87 °F

Tuesday
Night

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

Low: 70 °F

Wednesday

Mostly Sunny

Mostly
Sunny

High: 84 °F

Wednesday
Night

Mostly Clear

Mostly
Clear

Low: 64 °F

Thursday

Sunny

Sunny

High: 82 °F

Thursday
Night

Mostly Clear

Mostly
Clear

Low: 64 °F

Friday

Sunny

Sunny

High: 82 °F

Detailed Forecast

  • Labor Day Scattered showers and thunderstorms, mainly after 1pm. Some of the storms could produce heavy rainfall. Cloudy, with a high near 84. Southwest wind 5 to 9 mph. Chance of precipitation is 50%.
  • Tonight Scattered showers and thunderstorms, mainly before 11pm. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 70. South wind 5 to 7 mph. Chance of precipitation is 40%.
  • Tuesday A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 87. Southwest wind 5 to 11 mph. Chance of precipitation is 20%.
  • Tuesday Night A slight chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 70. Southwest wind 8 to 10 mph. Chance of precipitation is 20%.
  • Wednesday Mostly sunny, with a high near 84. Northwest wind around 9 mph.
  • Wednesday Night Mostly clear, with a low around 64.
  • Thursday Sunny, with a high near 82.
  • Thursday Night Mostly clear, with a low around 64.
  • Friday Sunny, with a high near 82.
  • Friday Night Partly cloudy, with a low around 68.
  • Saturday A chance of showers and thunderstorms. Partly sunny, with a high near 82. Chance of precipitation is 30%.
  • Saturday Night A chance of showers and thunderstorms. Mostly cloudy, with a low around 63. Chance of precipitation is 40%.
  • Sunday Partly sunny, with a high near 74.