Weather Alerts For Fairview Heights, IL

# HEADLINE -------------------- FLOOD WATCH REMAINS IN EFFECT FROM 7 AM CDT THIS MORNING THROUGH MONDAY MORNING # DETAILS -------------------- WHAT Flash flooding caused by excessive rainfall continues to be possible. WHERE Portions of Illinois, including the following areas, Clinton IL, Marion IL, Monroe IL, Randolph IL, Saint Clair IL and Washington IL and Missouri, including the following areas, Crawford MO, Iron MO, Jefferson MO, Madison MO, Reynolds MO, Saint Francois MO, Sainte Genevieve MO and Washington MO. WHEN From 7 AM CDT this morning through Monday morning. IMPACTS Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. ADDITIONAL DETAILS - Thunderstorms producing heavy rainfall moving over the same locations could produce flash flooding. Rainfall amounts of 1-3 inches are expected with locally higher amounts up to 6 inches possible. ISSUED AT Sunday, June 21, 2026 at 3:09 AM CDT ISSUED BY National Weather Service St Louis MO HEADER Flood Watch # PRECAUTIONARY/PREPAREDNESS ACTIONS -------------------- You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued. # AREAS AFFECTED -------------------- Monroe IL, Clinton IL, Crawford MO, Iron MO, Jefferson MO, Madison MO, Marion IL, Randolph IL, Reynolds MO, Saint Clair IL, Saint Francois MO, Sainte Genevieve MO, Washington IL, Washington MO Including the cities of Salem, Chester, Centralia, Belleville, Farmington, Cahokia, and Sparta