National Weather Service United States Department of Commerce

Unsettled weather in store for eastern U.S. into weekend

A complex weather system moving across the eastern U.S. will bring a variety of hazardous weather to the region on Friday and into the weekend. Much colder weather is expected by Saturday, along with numerous showers and accumulating snow in the higher elevations of the Appalachians. Rain and snow will move into northern New England on Sunday.
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Current Conditions

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Naperville IL

7 Day Forecast

For More Weather Information:

Chicago, IL Local Forecast Office

This
Afternoon

Windy

Windy

High: 39 °F

Tonight

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

Low: 29 °F

Saturday

Slight Chance Snow Chance for Measurable Precipitation 10%

Slight Chc
Snow

High: 43 °F

Saturday
Night

Mostly Clear

Mostly
Clear

Low: 29 °F

Sunday

Mostly Sunny

Mostly
Sunny

High: 49 °F

Sunday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 38 °F

Monday

Partly Sunny

Partly
Sunny

High: 58 °F

Monday
Night

Showers Likely

Showers
Likely

Low: 48 °F

Tuesday

Showers Likely

Showers
Likely

High: 55 °F

Detailed Forecast

  • This Afternoon Mostly sunny, with a high near 39. Windy, with a north wind 25 to 30 mph, with gusts as high as 40 mph.
  • Tonight A slight chance of snow showers before 1am, then a slight chance of snow showers after 4am. Mostly clear, with a low around 29. Blustery, with a north wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
  • Saturday A 10 percent chance of snow showers before 7am. Sunny, with a high near 43. North northeast wind 10 to 15 mph.
  • Saturday Night Mostly clear, with a low around 29. North northeast wind around 5 mph becoming calm in the evening.
  • Sunday Mostly sunny, with a high near 49. South wind 5 to 15 mph.
  • Sunday Night Mostly cloudy, with a low around 38.
  • Monday Partly sunny, with a high near 58.
  • Monday Night Showers likely. Cloudy, with a low around 48.
  • Tuesday Showers likely. Cloudy, with a high near 55.
  • Tuesday Night A slight chance of showers. Mostly cloudy, with a low around 40.
  • Wednesday Mostly sunny, with a high near 55.
  • Wednesday Night Mostly cloudy, with a low around 40.
  • Thursday Mostly sunny, with a high near 54.