Severe Weather Alerts - O'Fallon, MO

  • Heat Advisory

    Heat Advisory in effect until Monday, 7:00 PM CDT. Source: U.S. National Weather Service

    ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT MONDAY...

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O'Fallon Weather Report

Rain to Retreat by Little League World Series Finale

August 23, 2014; 8:09 AM ET

While some rain threatens to cause disruptions through Saturday, drier air will work into central Pennsylvania before Sunday's Little League World Series Championship Game. more >

O'Fallon, MO Radar