National Weather Service United States Department of Commerce

Severe thunderstorms forecast this evening into tonight

Scattered severe storms with wind and hail will occur this evening and tonight from the central Plains east-northeast to southern Lake Michigan. A cluster of severe storms is possible over the Black Hills region, and more isolated wind and hail storms may occur over interior portions of the Pacific Northwest.
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Hazardous Weather Conditions

Current Conditions

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Downingtown PA

7 Day Forecast

For More Weather Information:

Philadelphia, PA Local Forecast Office

Today

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

High: 91 °F

Tonight

Heavy Rain Chance for Measurable Precipitation 60%

Heavy
Rain

Low: 71 °F

Thursday

Chance Thunderstorms Chance for Measurable Precipitation 40%

Chance
Thunderstorms

High: 84 °F

Thursday
Night

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

Low: 59 °F

Friday

Sunny

Sunny

High: 85 °F

Friday
Night

Mostly Clear

Mostly
Clear

Low: 60 °F

Saturday

Mostly Sunny

Mostly
Sunny

High: 85 °F

Saturday
Night

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

Low: 67 °F

Sunday

Chance Thunderstorms Chance for Measurable Precipitation 40%

Chance
Thunderstorms

High: 84 °F

Detailed Forecast

  • Today A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 91. Calm wind becoming southwest 5 to 8 mph in the morning. Chance of precipitation is 20%.
  • Tonight Showers and thunderstorms likely, mainly between 10pm and midnight. Some of the storms could produce gusty winds, heavy rain, and frequent lightning. Increasing clouds, with a low around 71. Southwest wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
  • Thursday A chance of showers and thunderstorms. Mostly cloudy, with a high near 84. North wind 6 to 8 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
  • Thursday Night A chance of showers and thunderstorms before 9pm. Partly cloudy, with a low around 59. Northwest wind around 6 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
  • Friday Sunny, with a high near 85. Northwest wind 5 to 7 mph.
  • Friday Night Mostly clear, with a low around 60.
  • Saturday Mostly sunny, with a high near 85.
  • Saturday Night A chance of showers and thunderstorms. Mostly cloudy, with a low around 67. Chance of precipitation is 30%.
  • Sunday A chance of showers and thunderstorms. Partly sunny, with a high near 84. Chance of precipitation is 40%.
  • Sunday Night A chance of showers and thunderstorms. Mostly cloudy, with a low around 68. Chance of precipitation is 40%.
  • Monday A chance of showers and thunderstorms. Partly sunny, with a high near 84. Chance of precipitation is 30%.
  • Monday Night A chance of showers and thunderstorms. Mostly cloudy, with a low around 61. Chance of precipitation is 30%.
  • Tuesday Mostly sunny, with a high near 81.