National Weather Service United States Department of Commerce

Severe weather continues to be forecast for much of the weekend across the southern U.S.

Severe weather is possible on Saturday from southwest Texas to the central Gulf Coast. Primary threats are damaging wind gusts and a tornado or two. On Sunday, a similar risk exists from the western Gulf Coast states across the Southeast to the coastal Carolinas.
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Hazardous Weather Conditions

Current Conditions

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Decatur IL

7 Day Forecast

For More Weather Information:

Lincoln, IL Local Forecast Office

Tonight

Freezing Rain Likely Chance for Measurable Precipitation 60%

Freezing Rain
Likely

Low: 31 °F

Saturday

Chance Rain Chance for Measurable Precipitation 50%

Chance
Rain

High: 51 °F

Saturday
Night

Rain Likely Chance for Measurable Precipitation 70%

Rain
Likely

Low: 44 °F

Sunday

Rain Chance for Measurable Precipitation 100%

Rain

High: 54 °F

Sunday
Night

Rain Chance for Measurable Precipitation 100%

Rain

Low: 38 °F

Monday

Rain Likely Chance for Measurable Precipitation 60%

Rain
Likely

High: 40 °F

Monday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 24 °F

Tuesday

Partly Sunny

Partly
Sunny

High: 32 °F

Tuesday
Night

Partly Cloudy

Partly
Cloudy

Low: 24 °F

Detailed Forecast

  • Tonight A chance of freezing rain before midnight, then rain likely. Cloudy, with a low around 31. South wind around 14 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. Little or no ice accumulation expected.
  • Saturday A 50 percent chance of rain. Cloudy, with a high near 51. South southwest wind 15 to 18 mph, with gusts as high as 24 mph.
  • Saturday Night Rain likely, mainly after 7pm. Cloudy, with a low around 44. South wind around 16 mph, with gusts as high as 22 mph. Chance of precipitation is 70%.
  • Sunday Rain. High near 54. South southeast wind 14 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 100%.
  • Sunday Night Rain. Low around 38. Southeast wind 11 to 16 mph becoming west after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 100%.
  • Monday Rain likely, mainly before 7am. Mostly cloudy, with a high near 40. Breezy. Chance of precipitation is 60%.
  • Monday Night Mostly cloudy, with a low around 24.
  • Tuesday Partly sunny, with a high near 32.
  • Tuesday Night Partly cloudy, with a low around 24.
  • Wednesday A chance of snow. Partly sunny, with a high near 37.
  • Wednesday Night A chance of snow. Mostly cloudy, with a low around 21.
  • Thanksgiving Day Mostly sunny, with a high near 26.
  • Thursday Night Partly cloudy, with a low around 16.
  • Friday Mostly sunny, with a high near 28.