Centralia Realtime Data

× Extreme Heat Warning
Until 2026-08-16T16:45:00-05:00 • National Weather Service
* WHAT...Dangerously hot conditions with heat index values of 105 to 110 degrees. * WHERE...Marion IL County. * WHEN...Until 9 PM CDT this evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events.