Active Weather Alerts
Tornado Watch
Issued: 5:14 AM May. 20, 2025 – National Weather Service
TORNADO WATCH 298 REMAINS VALID UNTIL 3 AM CDT EARLY THIS MORNING FOR THE FOLLOWING AREAS IN ILLINOIS THIS WATCH INCLUDES 14 COUNTIES IN SOUTH CENTRAL ILLINOIS BOND CLINTON FAYETTE MARION MONTGOMERY WASHINGTON IN SOUTHWEST ILLINOIS CALHOUN GREENE JERSEY MACOUPIN MADISON MONROE RANDOLPH SAINT CLAIR IN MISSOURI THIS WATCH INCLUDES 7 COUNTIES IN EAST CENTRAL MISSOURI JEFFERSON SAINT CHARLES SAINT LOUIS SAINT LOUIS CITY IN SOUTHEAST MISSOURI MADISON SAINT FRANCOIS SAINTE GENEVIEVE THIS INCLUDES THE CITIES OF ALTON, BELLEVILLE, CAHOKIA, CENTRALIA, CHESTER, EDWARDSVILLE, FARMINGTON, LITCHFIELD, SAINT CHARLES, SAINT LOUIS, SALEM, SPARTA, AND VANDALIA.
Flood Advisory
Issued: 5:04 AM May. 20, 2025 – National Weather Service
...FLOOD ADVISORY IN EFFECT UNTIL 6 AM CDT EARLY THIS MORNING... * WHAT...Urban area and small stream flooding caused by excessive rainfall is expected. * WHERE...Portions of Illinois, including the following counties, northwestern Bond, eastern Calhoun, central Greene, Jersey, Macoupin, Madison, Monroe, southwestern Montgomery and northwestern Saint Clair and Missouri, including the following counties and independent city, Crawford, southeastern Franklin, northwestern Iron, Jefferson, southeastern Lincoln, Saint Charles, Saint Francois, Saint Louis, Saint Louis City, northwestern Sainte Genevieve, southeastern Warren and Washington. * WHEN...Until 600 AM CDT. * IMPACTS...Minor flooding in low-lying and poor drainage areas. Overflowing poor drainage areas. * ADDITIONAL DETAILS... - At 1203 AM CDT, Doppler radar indicated heavy rain due to thunderstorms. This will cause urban and small stream flooding. Overflowing poor drainage areas will cause minor flooding in the advisory area. Between 1 and 3 inches of rain have fallen. - Additional rainfall amounts of 1 to 2 inches are expected over the area. This additional rain will result in minor flooding. - Some locations that will experience flooding include... St. Louis, O'Fallon, St. Charles, St. Peters, Florissant, Chesterfield, Belleville, Wildwood, University City, Ballwin, Granite City, Wentzville, Alton, Kirkwood, Maryland Heights, East St. Louis, Hazelwood, Collinsville and Edwardsville. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. &&
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