National Weather Service United States Department of Commerce

Flash flooding possible across southern Plains through early Thursday

A wet weather system continues across the southern U.S., with abundant moisture bringing heavy rain and a risk of flash flooding to parts of the southern Plains through early Thursday. The heaviest rain will fall across Oklahoma into western Arkansas. The flash flood threat should diminish later Thursday, as the system weakens over Texas.
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Current Conditions

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Chicago Heights IL

7 Day Forecast

For More Weather Information:

Chicago, IL Local Forecast Office

Overnight

Partly Cloudy

Partly
Cloudy

Low: 57 °F

Thursday

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

High: 81 °F

Thursday
Night

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

Low: 61 °F

Friday

Chance Showers Chance for Measurable Precipitation 40%

Chance
Showers

High: 80 °F

Friday
Night

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

Low: 61 °F

Saturday

Chance Showers Chance for Measurable Precipitation 40%

Chance
Showers

High: 78 °F

Saturday
Night

Partly Cloudy

Partly
Cloudy

Low: 61 °F

Sunday

Sunny

Sunny

High: 79 °F

Sunday
Night

Mostly Clear

Mostly
Clear

Low: 62 °F

Detailed Forecast

  • Overnight Partly cloudy, with a low around 57. Calm wind.
  • Thursday A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 81. West southwest wind 5 to 10 mph, with gusts as high as 15 mph.
  • Thursday Night A slight chance of showers after 1am. Mostly cloudy, with a low around 61. Southwest wind 5 to 10 mph. Chance of precipitation is 20%.
  • Friday A 40 percent chance of showers and thunderstorms, mainly before 1pm. Partly sunny, with a high near 80. Southwest wind around 5 mph.
  • Friday Night A slight chance of showers before 1am. Mostly cloudy, with a low around 61. East northeast wind 5 to 10 mph becoming light and variable in the evening. Chance of precipitation is 20%.
  • Saturday A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 78.
  • Saturday Night Partly cloudy, with a low around 61.
  • Sunday Sunny, with a high near 79.
  • Sunday Night Mostly clear, with a low around 62.
  • Monday Mostly sunny, with a high near 82.
  • Monday Night A slight chance of showers. Mostly cloudy, with a low around 65.
  • Tuesday A chance of showers and thunderstorms. Partly sunny, with a high near 80.
  • Tuesday Night A slight chance of showers. Mostly cloudy, with a low around 64.
  • Wednesday A chance of showers and thunderstorms. Mostly cloudy, with a high near 79.