National Weather Service United States Department of Commerce

The flash flooding threat will begin moving east out of the Plains into the Upper Midwest and Great Lakes on Thursday

Flash flooding will continue to be possible on Thursday but will begin moving out of the central and northern Plains. The area of concern will be the Upper Midwest edging into the the eastern Great Lakes region. 1 to 2 inches of rainfall will be possible into Friday.
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Current Conditions

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Downingtown PA

7 Day Forecast

For More Weather Information:

Philadelphia, PA Local Forecast Office

Today

Sunny

Sunny

High: 81 °F

Tonight

Mostly Clear

Mostly
Clear

Low: 55 °F

Friday

Sunny

Sunny

High: 80 °F

Friday
Night

Partly Cloudy

Partly
Cloudy

Low: 61 °F

Saturday

Partly Sunny

Partly
Sunny

High: 81 °F

Saturday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 68 °F

Sunday

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

High: 88 °F

Sunday
Night

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

Low: 70 °F

Labor
Day

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

High: 87 °F

Detailed Forecast

  • Today Sunny, with a high near 81. Northwest wind 8 to 11 mph.
  • Tonight Mostly clear, with a low around 55. North wind around 7 mph.
  • Friday Sunny, with a high near 80. Light and variable wind.
  • Friday Night Partly cloudy, with a low around 61. Southeast wind around 5 mph becoming calm in the evening.
  • Saturday Partly sunny, with a high near 81. Calm wind becoming south 5 to 7 mph in the afternoon.
  • Saturday Night Mostly cloudy, with a low around 68.
  • Sunday A chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 88. Chance of precipitation is 30%.
  • Sunday Night A chance of showers and thunderstorms. Mostly cloudy, with a low around 70. Chance of precipitation is 30%.
  • Labor Day A chance of showers and thunderstorms. Partly sunny, with a high near 87. Chance of precipitation is 30%.
  • Monday Night Partly cloudy, with a low around 68.
  • Tuesday A chance of showers and thunderstorms. Mostly sunny, with a high near 87. Chance of precipitation is 30%.
  • Tuesday Night Partly cloudy, with a low around 68.
  • Wednesday Mostly sunny, with a high near 86.