National Weather Service United States Department of Commerce

Flash flooding possible across parts of Great Basin and southern Plains

A very wet pattern will persist across the Great Basin and into the southern Plains on Tuesday. Heavy rainfall is expected from southeastern Wyoming across Colorado, northeastern New Mexico into the Texas Panhandle and western Oklahoma. Isolated rainfall rates of 1-2 inches per hour will bring a risk of flash flooding to these areas
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Current Conditions

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Mattoon IL

7 Day Forecast

For More Weather Information:

Lincoln, IL Local Forecast Office

This
Afternoon

Mostly Sunny

Mostly
Sunny

High: 76 °F

Tonight

Mostly Clear

Mostly
Clear

Low: 57 °F

Wednesday

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

High: 79 °F

Wednesday
Night

Partly Cloudy

Partly
Cloudy

Low: 59 °F

Thursday

Mostly Sunny

Mostly
Sunny

High: 80 °F

Thursday
Night

Partly Cloudy

Partly
Cloudy

Low: 61 °F

Friday

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

High: 81 °F

Friday
Night

Partly Cloudy

Partly
Cloudy

Low: 62 °F

Saturday

Chance Thunderstorms

Chance
Thunderstorms

High: 81 °F

Detailed Forecast

  • This Afternoon Mostly sunny, with a high near 76. Northwest wind around 10 mph.
  • Tonight Mostly clear, with a low around 57. West wind 5 to 7 mph.
  • Wednesday A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 79. West wind 5 to 8 mph.
  • Wednesday Night Partly cloudy, with a low around 59. West northwest wind around 5 mph becoming calm in the evening.
  • Thursday Mostly sunny, with a high near 80. Light and variable wind.
  • Thursday Night Partly cloudy, with a low around 61.
  • Friday A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 81.
  • Friday Night Partly cloudy, with a low around 62.
  • Saturday A chance of showers and thunderstorms. Mostly sunny, with a high near 81.
  • Saturday Night Partly cloudy, with a low around 62.
  • Sunday Mostly sunny, with a high near 81.
  • Sunday Night Mostly clear, with a low around 63.
  • Monday Sunny, with a high near 84.