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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Hazardous Weather Conditions

Current Conditions

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3 Miles SSW Sullivan IL

7 Day Forecast

For More Weather Information:

Lincoln, IL Local Forecast Office

Today

Mostly Sunny

Mostly
Sunny

High: 81 °F

Tonight

Partly Cloudy

Partly
Cloudy

Low: 61 °F

Friday

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

High: 80 °F

Friday
Night

Partly Cloudy

Partly
Cloudy

Low: 61 °F

Saturday

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

High: 81 °F

Saturday
Night

Partly Cloudy

Partly
Cloudy

Low: 60 °F

Sunday

Mostly Sunny

Mostly
Sunny

High: 83 °F

Sunday
Night

Mostly Clear

Mostly
Clear

Low: 62 °F

Monday

Sunny

Sunny

High: 84 °F

Detailed Forecast

  • Today Mostly sunny, with a high near 81. Light west southwest wind.
  • Tonight Partly cloudy, with a low around 61. Light and variable wind.
  • Friday A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 80. Light and variable wind.
  • Friday Night Partly cloudy, with a low around 61. Light north northwest wind.
  • Saturday A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 81. North northeast wind 3 to 8 mph.
  • Saturday Night Partly cloudy, with a low around 60.
  • Sunday Mostly sunny, with a high near 83.
  • Sunday Night Mostly clear, with a low around 62.
  • Monday Sunny, with a high near 84.
  • Monday Night Mostly clear, with a low around 65.
  • Tuesday Mostly sunny, with a high near 87.
  • Tuesday Night Partly cloudy, with a low around 66.
  • Wednesday Partly sunny, with a high near 86.