National Weather Service United States Department of Commerce

Hazardous Weather Outlook product no longer displayed on national hazards map

NWS has made a change to the national hazard map, shown below, and will no longer be displaying the Hazardous Weather Outlook (HWO) product on the map. This change is intended to help users focus more quickly on the immediate impacts of hazards instead of those that are highlighted for the future. The Hazardous Weather Outlook will still be available on local Weather Forecast Office Web pages.
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Current Conditions

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Montchanin DE

7 Day Forecast

For More Weather Information:

Philadelphia, PA Local Forecast Office

Late
Afternoon

Scattered Showers Chance for Measurable Precipitation 50%

Scattered
Showers

High: 69 °F

Tonight

Showers Likely Chance for Measurable Precipitation 60%

Showers
Likely

Low: 51 °F

Wednesday

Rain Chance for Measurable Precipitation 80%

Rain

High: 59 °F

Wednesday
Night

Rain Likely Chance for Measurable Precipitation 60%

Rain
Likely

Low: 46 °F

Thursday

Chance Showers Chance for Measurable Precipitation 50%

Chance
Showers

High: 54 °F

Thursday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 45 °F

Friday

Partly Sunny

Partly
Sunny

High: 62 °F

Friday
Night

Partly Cloudy

Partly
Cloudy

Low: 46 °F

Saturday

Sunny

Sunny

High: 64 °F

Detailed Forecast

  • Late Afternoon Scattered showers and thunderstorms. Partly sunny, with a high near 69. Light west wind. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
  • Tonight Scattered showers and thunderstorms, then showers likely after 10pm. Cloudy, with a low around 51. North wind 5 to 7 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
  • Wednesday Rain. High near 59. North wind 10 to 17 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
  • Wednesday Night Rain likely, mainly before 7pm. Cloudy, with a low around 46. Northwest wind around 14 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
  • Thursday A chance of showers. Cloudy, with a high near 54. Northwest wind around 15 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
  • Thursday Night Mostly cloudy, with a low around 45.
  • Friday Partly sunny, with a high near 62.
  • Friday Night Partly cloudy, with a low around 46.
  • Saturday Sunny, with a high near 64.
  • Saturday Night Mostly clear, with a low around 47.
  • Sunday Sunny, with a high near 63.
  • Sunday Night Mostly clear, with a low around 44.
  • Monday Sunny, with a high near 67.
  • Monday Night Mostly clear, with a low around 48.
  • Tuesday Mostly sunny, with a high near 69.