Columbia Regional Airport Realtime Data

× Heat Advisory
Until 2026-09-02T04:00:00-05:00 • National Weather Service
* WHAT...Heat index values up to 106. * WHERE...Portions of south central, southwest, and west central Illinois and central, east central, northeast, and southeast Missouri. * WHEN...Until 8 PM CDT Saturday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.