National Weather Service United States Department of Commerce

Snow for Ohio Valley and northern mid-Atlantic Sunday into Monday

A clipper system will strengthen as it moves from the Midwest to the Ohio Valley on Sunday. Snow, some heavy, will spread from the Ohio Valley into parts of the lower Great Lakes and northern mid-Atlantic Sunday into Monday morning. The heaviest snow is expected from central Ohio into southwest Pennsylvania. Winter Weather Advisories are in effect for many of these locations.
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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

Mostly Cloudy

Mostly
Cloudy

High: 38 °F

Tonight

Snow Likely Chance for Measurable Precipitation 70%

Snow
Likely

Low: 21 °F

Monday

Snow Chance for Measurable Precipitation 100%

Snow

High: 28 °F

Monday
Night

Snow Chance for Measurable Precipitation 90%

Snow

Low: 23 °F

Tuesday

Snow Likely Chance for Measurable Precipitation 60%

Snow
Likely

High: 27 °F

Tuesday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 15 °F

Wednesday

Sunny

Sunny

High: 28 °F

Wednesday
Night

Mostly Clear

Mostly
Clear

Low: 12 °F

Thursday

Mostly Cloudy

Mostly
Cloudy

High: 33 °F

Detailed Forecast

  • Today Mostly cloudy, with a high near 38. West wind 7 to 10 mph.
  • Tonight Snow likely, mainly after midnight. Cloudy, with a low around 21. Northeast wind 5 to 11 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
  • Monday Snow. High near 28. Northeast wind 11 to 13 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
  • Monday Night Snow. Low around 23. North wind around 14 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
  • Tuesday Snow likely, mainly before 9am. Cloudy, with a high near 27. Northwest wind 13 to 15 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.
  • Tuesday Night Mostly cloudy, with a low around 15.
  • Wednesday Sunny, with a high near 28.
  • Wednesday Night Mostly clear, with a low around 12.
  • Thursday Mostly cloudy, with a high near 33.
  • Thursday Night A chance of snow showers. Mostly cloudy, with a low around 25. Chance of precipitation is 30%.
  • Friday A chance of snow showers. Partly sunny, with a high near 33. Chance of precipitation is 30%.
  • Friday Night Partly cloudy, with a low around 10.
  • Saturday Mostly sunny, with a high near 25.