National Weather Service United States Department of Commerce

Winter weather forecast from Great Lakes to Northeast, Four Corners region

Snow is expected Thursday and Friday from the Great Lakes to the Northeast, as a clipper system moves across the region. This will be nothing like the nor'easter that brought up to three feet of snow to parts of the Northeast earlier this week, as snowfall totals of six inches or less are expected. Snow and freezing rain are forecast for parts of the Four Corners region through the weekend.
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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

This
Afternoon

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

High: 31 °F

Tonight

Snow Chance for Measurable Precipitation 80%

Snow

Low: 28 °F

Friday

Blustery

Blustery

High: 31 °F

Friday
Night

Blustery

Blustery

Low: 8 °F

Saturday

Sunny

Sunny

High: 23 °F

Saturday
Night

Partly Cloudy

Partly
Cloudy

Low: 14 °F

Sunday

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

High: 28 °F

Sunday
Night

Snow Likely Chance for Measurable Precipitation 60%

Snow
Likely

Low: 14 °F

Monday

Chance Snow Chance for Measurable Precipitation 50%

Chance
Snow

High: 25 °F

Detailed Forecast

  • This Afternoon A chance of snow, mainly after 5pm. Cloudy, with a high near 31. South wind around 8 mph. Chance of precipitation is 30%. Total daytime snow accumulation of less than a half inch possible.
  • Tonight Snow, mainly before 11pm. Low around 28. South wind 9 to 11 mph becoming west after midnight. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
  • Friday Partly sunny, with a high near 31. Blustery, with a west wind 16 to 23 mph.
  • Friday Night Mostly clear, with a low around 8. Wind chill values as low as -5. Blustery, with a northwest wind 17 to 22 mph.
  • Saturday Sunny, with a high near 23. West wind 11 to 15 mph.
  • Saturday Night Partly cloudy, with a low around 14.
  • Sunday A chance of snow after 4pm. Mostly cloudy, with a high near 28. Chance of precipitation is 40%.
  • Sunday Night Snow likely. Mostly cloudy, with a low around 14. Chance of precipitation is 60%.
  • Monday A chance of snow. Mostly cloudy, with a high near 25. Chance of precipitation is 50%.
  • Monday Night Partly cloudy, with a low around 3.
  • Tuesday Mostly sunny, with a high near 20.
  • Tuesday Night Partly cloudy, with a low around 11.
  • Wednesday Partly sunny, with a high near 30.