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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Collingdale PA

7 Day Forecast

For More Weather Information:

Philadelphia, PA Local Forecast Office

Overnight

Scattered Thunderstorms Chance for Measurable Precipitation 30%

Scattered
Thunderstorms

Low: 72 °F

Wednesday

Sunny

Sunny

High: 87 °F

Wednesday
Night

Clear

Clear

Low: 66 °F

Thursday

Sunny

Sunny

High: 90 °F

Thursday
Night

Mostly Clear

Mostly
Clear

Low: 66 °F

Friday

Sunny

Sunny

High: 89 °F

Friday
Night

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

Low: 70 °F

Saturday

Chance Thunderstorms Chance for Measurable Precipitation 50%

Chance
Thunderstorms

High: 90 °F

Saturday
Night

Chance Thunderstorms Chance for Measurable Precipitation 40%

Chance
Thunderstorms

Low: 68 °F

Detailed Forecast

  • Overnight Scattered showers and thunderstorms before midnight, then isolated showers between midnight and 1am. Mostly cloudy, with a low around 72. West wind 5 to 14 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
  • Wednesday Sunny, with a high near 87. Northwest wind 6 to 8 mph.
  • Wednesday Night Clear, with a low around 66. West wind around 5 mph becoming calm in the evening.
  • Thursday Sunny, with a high near 90. Calm wind becoming south around 6 mph in the afternoon.
  • Thursday Night Mostly clear, with a low around 66. South wind around 5 mph becoming calm in the evening.
  • Friday Sunny, with a high near 89.
  • Friday Night A chance of showers and thunderstorms. Partly cloudy, with a low around 70. Chance of precipitation is 30%.
  • Saturday A chance of showers and thunderstorms. Partly sunny, with a high near 90. Chance of precipitation is 50%.
  • Saturday Night A chance of showers and thunderstorms. Mostly cloudy, with a low around 68. Chance of precipitation is 40%.
  • Sunday A chance of showers. Partly sunny, with a high near 77. Chance of precipitation is 40%.
  • Sunday Night Mostly cloudy, with a low around 60.
  • Monday Mostly sunny, with a high near 77.
  • Monday Night Partly cloudy, with a low around 57.
  • Tuesday Mostly sunny, with a high near 76.