National Weather Service United States Department of Commerce

Strong winds in the Great Lakes and Ohio Valley

A developing storm system in the Upper Midwest will move through the Great Lakes into Canada on Monday. Winds will be gusty and strong around this system and extend from the Great Lakes to the Ohio and Tennessee Valleys. The strongest winds will be around Lake Ontario and Lake Erie, with gusts up to 60 mph in parts of Michigan, Ohio and Upstate New York where High Wind Warnings are in effect.
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Current Conditions

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Montchanin DE

7 Day Forecast

For More Weather Information:

Philadelphia, PA Local Forecast Office

Tonight

Heavy Rain Chance for Measurable Precipitation 100%

Heavy
Rain

Low: 48 °F

Monday

Showers Likely Chance for Measurable Precipitation 60%

Showers
Likely

High: 72 °F

Monday
Night

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

Low: 47 °F

Tuesday

Mostly Sunny

Mostly
Sunny

High: 53 °F

Tuesday
Night

Slight Chance Rain Chance for Measurable Precipitation 20%

Slight Chc
Rain

Low: 36 °F

Wednesday

Rain/Snow Chance for Measurable Precipitation 100%

Rain/Snow

High: 40 °F

Wednesday
Night

Rain/Snow Chance for Measurable Precipitation 90%

Rain/Snow

Low: 31 °F

Thanksgiving
Day

Partly Sunny

Partly
Sunny

High: 39 °F

Thursday
Night

Partly Cloudy

Partly
Cloudy

Low: 23 °F

Detailed Forecast

  • Tonight Rain. The rain could be heavy at times. Low around 48. Breezy, with a southeast wind 9 to 14 mph increasing to 17 to 22 mph after midnight. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
  • Monday Showers likely before noon, then a slight chance of showers after 3pm. Mostly cloudy, with a high near 72. Breezy, with a south wind 16 to 20 mph, with gusts as high as 34 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
  • Monday Night A chance of showers, mainly between 7pm and midnight. Partly cloudy, with a low around 47. South wind 9 to 14 mph becoming west after midnight. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
  • Tuesday Mostly sunny, with a high near 53. West wind 9 to 16 mph, with gusts as high as 28 mph.
  • Tuesday Night A slight chance of rain after 3am. Mostly cloudy, with a low around 36. West wind around 6 mph becoming north after midnight. Chance of precipitation is 20%.
  • Wednesday Rain before 4pm, then rain and snow. The rain could be heavy at times. High near 40. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
  • Wednesday Night Rain and snow before midnight, then a chance of snow. The rain could be heavy at times. Low around 31. Chance of precipitation is 90%.
  • Thanksgiving Day Partly sunny, with a high near 39.
  • Thursday Night Partly cloudy, with a low around 23.
  • Friday Mostly sunny, with a high near 36.
  • Friday Night Partly cloudy, with a low around 26.
  • Saturday Partly sunny, with a high near 40.
  • Saturday Night Partly cloudy, with a low around 29.
  • Sunday Mostly sunny, with a high near 42.