National Weather Service United States Department of Commerce

Severe weather possible for parts of central, northern Plains

The NWS Storm Prediction Center is forecasting a risk of severe thunderstorms Tuesday afternoon and evening across portions of the central and northern Plains, from northeastern Nebraska across parts of eastern and northern South Dakota. Large hail will be the main risk, though a tornado or two is possible, as well.
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Current Conditions

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Decatur IL

7 Day Forecast

For More Weather Information:

Lincoln, IL Local Forecast Office

This
Afternoon

Partly Sunny

Partly
Sunny

High: 72 °F

Tonight

Mostly Clear

Mostly
Clear

Low: 53 °F

Wednesday

Mostly Sunny

Mostly
Sunny

High: 81 °F

Wednesday
Night

Chance Thunderstorms Chance for Measurable Precipitation 40%

Chance
Thunderstorms

Low: 63 °F

Thursday

Thunderstorms Likely Chance for Measurable Precipitation 70%

Thunderstorms
Likely

High: 80 °F

Thursday
Night

Thunderstorms Chance for Measurable Precipitation 80%

Thunderstorms

Low: 57 °F

Friday

Mostly Sunny

Mostly
Sunny

High: 66 °F

Friday
Night

Mostly Clear

Mostly
Clear

Low: 43 °F

Saturday

Sunny

Sunny

High: 61 °F

Detailed Forecast

  • This Afternoon Partly sunny, with a high near 72. Northeast wind around 7 mph.
  • Tonight Mostly clear, with a low around 53. East northeast wind around 8 mph.
  • Wednesday Mostly sunny, with a high near 81. East southeast wind 7 to 9 mph.
  • Wednesday Night A 40 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 63. South southeast wind around 10 mph.
  • Thursday Showers and thunderstorms likely, mainly after 1pm. Cloudy, with a high near 80. South wind 9 to 14 mph. Chance of precipitation is 70%.
  • Thursday Night Occasional showers and thunderstorms. Low around 57. Chance of precipitation is 80%.
  • Friday Mostly sunny, with a high near 66.
  • Friday Night Mostly clear, with a low around 43.
  • Saturday Sunny, with a high near 61.
  • Saturday Night Partly cloudy, with a low around 43.
  • Sunday Mostly sunny, with a high near 68.
  • Sunday Night Partly cloudy, with a low around 48.
  • Monday Mostly sunny, with a high near 68.