• Friday

    Aug 26

    77°Lo 59°

    Periods of sun; less humid

    Beneficial weather for colds
    • Avg
      Temp
      68°
    • Avg
      RealFeel
      71°
    • Hi
      RealFeel
      83°
    more
  • Saturday

    Aug 27

    81°Lo 68°

    A thunderstorm in the morning

    Beneficial weather for colds
    • Avg
      Temp
      75°
    • Avg
      RealFeel
      76°
    • Hi
      RealFeel
      85°
    more
  • Sunday

    Aug 28

    85°Lo 67°

    Mostly cloudy with a t-storm

    Beneficial weather for colds
    • Avg
      Temp
      76°
    • Avg
      RealFeel
      79°
    • Hi
      RealFeel
      91°
    more
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Merrillville Weather Report

Strong thunderstorms to target St. Louis to Chicago into Thursday

August 24, 2016; 8:15 AM ET

Rounds of showers and thunderstorms will bring the potential for flash flooding and localized damaging wind gusts through Thursday. more >

Respiratory Health Live Feed

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Flu Season is Just Around the Corner

Sep 11, 2012; 2:00 PM ET The peak of flu season may not be until January, but preparations should begin now. Adrienne Veilleux has more.

Fri. Cold & Flu

Fri. UV Index