National Weather Service United States Department of Commerce

Coastal low to bring gusty winds and periods of heavy rain to New England while moderate to heavy rain is expected to linger in the Pacific Northwest and northern California

A coastal low will slowly intensify before moving out of the New England area. Increasingly heavy rainfall will impact the region through Friday. In addition, winds will increase and seas will become rough as the storm gradually intensifies just off the coast. Out west, a cold front approaching the Pacific Northwest will bring moderate to heavy rain to Washington, Oregon and northern California.
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Current Conditions

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Romeoville IL

7 Day Forecast

For More Weather Information:

Chicago, IL Local Forecast Office

Overnight

Mostly Cloudy

Mostly
Cloudy

Low: 37 °F

Wednesday

Sunny

Sunny

High: 55 °F

Wednesday
Night

Mostly Clear

Mostly
Clear

Low: 37 °F

Thursday

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

High: 59 °F

Thursday
Night

Chance Showers Chance for Measurable Precipitation 40%

Chance
Showers

Low: 47 °F

Friday

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

High: 63 °F

Friday
Night

Partly Cloudy

Partly
Cloudy

Low: 46 °F

Saturday

Mostly Sunny

Mostly
Sunny

High: 68 °F

Saturday
Night

Mostly Clear

Mostly
Clear

Low: 45 °F

Detailed Forecast

  • Overnight Mostly cloudy, with a low around 37. Northeast wind around 5 mph becoming calm.
  • Wednesday Sunny, with a high near 55. Calm wind becoming east around 5 mph in the afternoon.
  • Wednesday Night Mostly clear, with a low around 37. East wind around 5 mph becoming calm in the evening.
  • Thursday A 20 percent chance of showers after 4pm. Increasing clouds, with a high near 59. Light south southeast wind becoming south southwest 5 to 10 mph in the morning. Winds could gust as high as 15 mph.
  • Thursday Night A 40 percent chance of showers, mainly between 8pm and 2am. Mostly cloudy, with a low around 47. South southwest wind 5 to 10 mph becoming northwest after midnight.
  • Friday A 20 percent chance of showers before 8am. Mostly sunny, with a high near 63.
  • Friday Night Partly cloudy, with a low around 46.
  • Saturday Mostly sunny, with a high near 68.
  • Saturday Night Mostly clear, with a low around 45.
  • Sunday Sunny, with a high near 68.
  • Sunday Night Partly cloudy, with a low around 53.
  • Monday A slight chance of showers. Mostly sunny, with a high near 72.
  • Monday Night A chance of showers. Mostly cloudy, with a low around 49.
  • Tuesday A chance of showers. Mostly sunny, with a high near 59.