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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Greenwich CT

7 Day Forecast

For More Weather Information:

New York, NY Local Forecast Office

Overnight

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

Low: 68 °F

Wednesday

Sunny

Sunny

High: 84 °F

Wednesday
Night

Clear

Clear

Low: 63 °F

Thursday

Sunny

Sunny

High: 86 °F

Thursday
Night

Mostly Clear

Mostly
Clear

Low: 65 °F

Friday

Sunny

Sunny

High: 85 °F

Friday
Night

Partly Cloudy

Partly
Cloudy

Low: 70 °F

Saturday

Chance Thunderstorms Chance for Measurable Precipitation 50%

Chance
Thunderstorms

High: 85 °F

Saturday
Night

Chance Thunderstorms Chance for Measurable Precipitation 40%

Chance
Thunderstorms

Low: 63 °F

Detailed Forecast

  • Overnight A chance of showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 68. Northwest wind 8 to 11 mph. Chance of precipitation is 30%.
  • Wednesday Sunny, with a high near 84. Northwest wind 8 to 11 mph.
  • Wednesday Night Clear, with a low around 63. Light west wind.
  • Thursday Sunny, with a high near 86. Calm wind becoming south 5 to 8 mph in the afternoon.
  • Thursday Night Mostly clear, with a low around 65. South wind around 6 mph.
  • Friday Sunny, with a high near 85.
  • Friday Night Partly cloudy, with a low around 70.
  • Saturday A chance of showers and thunderstorms. Partly sunny, with a high near 85. Chance of precipitation is 50%.
  • Saturday Night A chance of showers and thunderstorms. Mostly cloudy, with a low around 63. Chance of precipitation is 40%.
  • Sunday A chance of showers. Partly sunny, with a high near 75. Chance of precipitation is 30%.
  • Sunday Night Mostly cloudy, with a low around 59.
  • Monday Mostly sunny, with a high near 75.
  • Monday Night Partly cloudy, with a low around 56.
  • Tuesday Mostly sunny, with a high near 73.