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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Hazardous Weather Conditions

Current Conditions

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Sudbury MA

7 Day Forecast

For More Weather Information:

Taunton, MA Local Forecast Office

Overnight

Heavy Rain Chance for Measurable Precipitation 20%

Heavy
Rain

Low: 20 °C

Wednesday

Sunny

Sunny

High: 30 °C

Wednesday
Night

Clear

Clear

Low: 14 °C

Thursday

Sunny

Sunny

High: 29 °C

Thursday
Night

Mostly Clear

Mostly
Clear

Low: 17 °C

Friday

Sunny

Sunny

High: 31 °C

Friday
Night

Partly Cloudy

Partly
Cloudy

Low: 20 °C

Saturday

Chance Thunderstorms Chance for Measurable Precipitation 50%

Chance
Thunderstorms

High: 28 °C

Saturday
Night

Chance Thunderstorms Chance for Measurable Precipitation 50%

Chance
Thunderstorms

Low: 15 °C

Detailed Forecast

  • Overnight A slight chance of showers and thunderstorms after 2am. Some of the storms could produce heavy rain. Partly cloudy, with a low around 20. West wind around 11 km/h. Chance of precipitation is 20%.
  • Wednesday Sunny, with a high near 30. West wind around 14 km/h.
  • Wednesday Night Clear, with a low around 14. West wind 3 to 8 km/h.
  • Thursday Sunny, with a high near 29. Light west wind becoming southwest 6 to 11 km/h in the morning.
  • Thursday Night Mostly clear, with a low around 17. South wind around 8 km/h.
  • Friday Sunny, with a high near 31.
  • Friday Night Partly cloudy, with a low around 20.
  • Saturday A chance of showers and thunderstorms. Mostly cloudy, with a high near 28. Chance of precipitation is 50%.
  • Saturday Night A chance of showers and thunderstorms. Mostly cloudy, with a low around 15. Chance of precipitation is 50%.
  • Sunday Partly sunny, with a high near 22.
  • Sunday Night Partly cloudy, with a low around 12.
  • Monday Mostly sunny, with a high near 23.
  • Monday Night Mostly clear, with a low around 11.
  • Tuesday Mostly sunny, with a high near 23.