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Home Return to list Areal Flood Watch 0001 Issued by the St. Louis Forecast Office
Action: New Issued At: 2025-04-01 13:53:51 923 WGUS63 KLSX 011853 FFALSX URGENT - IMMEDIATE BROADCAST REQUESTED Flood Watch National Weather Service St Louis MO 153 PM CDT Tue Apr 1 2025 ILZ064-065-069-070-074-079-101-102-MOZ065-072>075-084-085-099-021000- /O.NEW.KLSX.FA.A.0001.250403T1200Z-250406T0600Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Bond IL-Fayette IL-Clinton IL-Marion IL-Washington IL-Randolph IL- Saint Clair IL-Monroe IL-Jefferson MO-Crawford MO-Washington MO- Saint Francois MO-Sainte Genevieve MO-Iron MO-Madison MO-Reynolds MO- Including the cities of Salem, Chester, Centralia, Belleville, Farmington, Vandalia, Sparta, and Cahokia 153 PM CDT Tue Apr 1 2025 ...FLOOD WATCH IN EFFECT FROM THURSDAY MORNING THROUGH LATE SATURDAY NIGHT... * WHAT...Flash flooding caused by excessive rainfall is possible. * WHERE...Portions of Illinois, including the following areas, Bond IL, Clinton IL, Fayette 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 Thursday morning through late Saturday night. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. * ADDITIONAL DETAILS... - Several rounds of showers and thunderstorms are expected, which could lead to significant flash flooding and moderate to major river flooding. PRECAUTIONARY/PREPAREDNESS ACTIONS... You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued. && $$ Gosselin Action: New Issued At: 2025-04-02 05:26:38 621 WGUS63 KLSX 011853 FFALSX URGENT - IMMEDIATE BROADCAST REQUESTED Flood Watch...RESENT National Weather Service St Louis MO 153 PM CDT Tue Apr 1 2025 ILZ064-065-069-070-074-079-101-102-MOZ065-072>075-084-085-099-021000- /O.NEW.KLSX.FA.A.0001.250403T1200Z-250406T0600Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Bond IL-Fayette IL-Clinton IL-Marion IL-Washington IL-Randolph IL- Saint Clair IL-Monroe IL-Jefferson MO-Crawford MO-Washington MO- Saint Francois MO-Sainte Genevieve MO-Iron MO-Madison MO-Reynolds MO- Including the cities of Salem, Chester, Centralia, Belleville, Farmington, Vandalia, Sparta, and Cahokia 153 PM CDT Tue Apr 1 2025 ...FLOOD WATCH IN EFFECT FROM THURSDAY MORNING THROUGH LATE SATURDAY NIGHT... * WHAT...Flash flooding caused by excessive rainfall is possible. * WHERE...Portions of Illinois, including the following areas, Bond IL, Clinton IL, Fayette IL, Marion IL, Monroe IL, Randolph IL, Saint Clair IL and Washington IL and Missouri, including the following areas, Crawford MO, Iron MO, Jefferson MO, Madison MO, Reynolds MO, Saint Francois MO, Sainte Genevieve MO and Washington MO. * WHEN...From Thursday morning through late Saturday night. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. * ADDITIONAL DETAILS... - Several rounds of showers and thunderstorms are expected, which could lead to significant flash flooding and moderate to major river flooding. PRECAUTIONARY/PREPAREDNESS ACTIONS... You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued. && $$ Gosselin Action: Continued Issued At: 2025-04-02 14:15:31 386 WGUS63 KLSX 021915 FFALSX URGENT - IMMEDIATE BROADCAST REQUESTED Flood Watch National Weather Service St Louis MO 215 PM CDT Wed Apr 2 2025 ILZ100-MOZ062>064-031015- /O.EXA.KLSX.FA.A.0001.250403T1200Z-250406T0600Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Madison IL-Franklin MO-Saint Louis MO-Saint Louis City MO- Including the cities of Sullivan, Saint Louis, Washington, Edwardsville, Alton, and Union 215 PM CDT Wed Apr 2 2025 ...FLOOD WATCH IN EFFECT FROM THURSDAY MORNING THROUGH LATE SATURDAY NIGHT... * WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of southwest Illinois, including the following area, Madison IL and east central Missouri, including the following areas, Franklin MO, Saint Louis City MO and Saint Louis MO. * WHEN...From Thursday morning through late Saturday night. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Creeks and streams may rise out of their banks. * ADDITIONAL DETAILS... - Multiple rounds of thunderstorms producing heavy rainfall may result in flash flooding as well as flooding on creeks, streams, and rivers. $$ ILZ064-065-069-070-074-079-101-102-MOZ065-072>075-084-085-099-031015- /O.CON.KLSX.FA.A.0001.250403T1200Z-250406T0600Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Bond IL-Fayette IL-Clinton IL-Marion IL-Washington IL-Randolph IL- Saint Clair IL-Monroe IL-Jefferson MO-Crawford MO-Washington MO- Saint Francois MO-Sainte Genevieve MO-Iron MO-Madison MO-Reynolds MO- Including the cities of Centralia, Sparta, Farmington, Salem, Chester, Belleville, Vandalia, and Cahokia 215 PM CDT Wed Apr 2 2025 ...FLOOD WATCH REMAINS IN EFFECT FROM THURSDAY MORNING THROUGH LATE SATURDAY NIGHT... * WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of Illinois, including the following areas, Bond IL, Clinton IL, Fayette IL, Marion IL, Monroe IL, Randolph IL, Saint Clair IL and Washington IL and Missouri, including the following areas, Crawford MO, Iron MO, Jefferson MO, Madison MO, Reynolds MO, Saint Francois MO, Sainte Genevieve MO and Washington MO. * WHEN...From Thursday morning through late Saturday night. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Creeks and streams may rise out of their banks. * ADDITIONAL DETAILS... - Multiple rounds of thunderstorms producing heavy rainfall may result in flash flooding as well as flooding on creeks, streams, and rivers. $$ Kimble Action: Area Extended Issued At: 2025-04-02 14:15:31 386 WGUS63 KLSX 021915 FFALSX URGENT - IMMEDIATE BROADCAST REQUESTED Flood Watch National Weather Service St Louis MO 215 PM CDT Wed Apr 2 2025 ILZ100-MOZ062>064-031015- /O.EXA.KLSX.FA.A.0001.250403T1200Z-250406T0600Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Madison IL-Franklin MO-Saint Louis MO-Saint Louis City MO- Including the cities of Sullivan, Saint Louis, Washington, Edwardsville, Alton, and Union 215 PM CDT Wed Apr 2 2025 ...FLOOD WATCH IN EFFECT FROM THURSDAY MORNING THROUGH LATE SATURDAY NIGHT... * WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of southwest Illinois, including the following area, Madison IL and east central Missouri, including the following areas, Franklin MO, Saint Louis City MO and Saint Louis MO. * WHEN...From Thursday morning through late Saturday night. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Creeks and streams may rise out of their banks. * ADDITIONAL DETAILS... - Multiple rounds of thunderstorms producing heavy rainfall may result in flash flooding as well as flooding on creeks, streams, and rivers. $$ ILZ064-065-069-070-074-079-101-102-MOZ065-072>075-084-085-099-031015- /O.CON.KLSX.FA.A.0001.250403T1200Z-250406T0600Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Bond IL-Fayette IL-Clinton IL-Marion IL-Washington IL-Randolph IL- Saint Clair IL-Monroe IL-Jefferson MO-Crawford MO-Washington MO- Saint Francois MO-Sainte Genevieve MO-Iron MO-Madison MO-Reynolds MO- Including the cities of Centralia, Sparta, Farmington, Salem, Chester, Belleville, Vandalia, and Cahokia 215 PM CDT Wed Apr 2 2025 ...FLOOD WATCH REMAINS IN EFFECT FROM THURSDAY MORNING THROUGH LATE SATURDAY NIGHT... * WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of Illinois, including the following areas, Bond IL, Clinton IL, Fayette IL, Marion IL, Monroe IL, Randolph IL, Saint Clair IL and Washington IL and Missouri, including the following areas, Crawford MO, Iron MO, Jefferson MO, Madison MO, Reynolds MO, Saint Francois MO, Sainte Genevieve MO and Washington MO. * WHEN...From Thursday morning through late Saturday night. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Creeks and streams may rise out of their banks. * ADDITIONAL DETAILS... - Multiple rounds of thunderstorms producing heavy rainfall may result in flash flooding as well as flooding on creeks, streams, and rivers. $$ Kimble Action: Continued Issued At: 2025-04-03 04:42:06 413 WGUS63 KLSX 030941 FFALSX Flood Watch National Weather Service St Louis MO 441 AM CDT Thu Apr 3 2025 ILZ064-065-069-070-074-079-100>102-MOZ062>065-072>075-084-085-099- 040045- /O.CON.KLSX.FA.A.0001.250403T1200Z-250406T0600Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Bond IL-Fayette IL-Clinton IL-Marion IL-Washington IL-Randolph IL- Madison IL-Saint Clair IL-Monroe IL-Franklin MO-Saint Louis MO- Saint Louis City MO-Jefferson MO-Crawford MO-Washington MO-Saint Francois MO-Sainte Genevieve MO-Iron MO-Madison MO-Reynolds MO- Including the cities of Union, Centralia, Vandalia, Alton, Salem, Belleville, Washington, Saint Louis, Farmington, Edwardsville, Chester, Cahokia, Sparta, and Sullivan 441 AM CDT Thu Apr 3 2025 ...FLOOD WATCH REMAINS IN EFFECT THROUGH LATE SATURDAY NIGHT... * WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of Illinois, including the following areas, Bond IL, Clinton IL, Fayette IL, Madison IL, Marion IL, Monroe IL, Randolph IL, Saint Clair IL and Washington IL and Missouri, including the following areas, Crawford MO, Franklin MO, Iron MO, Jefferson MO, Madison MO, Reynolds MO, Saint Francois MO, Saint Louis City MO, Saint Louis MO, Sainte Genevieve MO and Washington MO. * WHEN...Through late Saturday night. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Creeks and streams may rise out of their banks. * ADDITIONAL DETAILS... - Multiple rounds of thunderstorms producing heavy rainfall may result in flash flooding as well as flooding on creeks, streams, and rivers. $$ Carney Action: Continued Issued At: 2025-04-03 14:25:24 319 WGUS63 KLSX 031924 FFALSX Flood Watch National Weather Service St Louis MO 224 PM CDT Thu Apr 3 2025 ILZ064-065-069-070-074-079-100>102-MOZ062>065-072>075-084-085-099- 041030- /O.CON.KLSX.FA.A.0001.000000T0000Z-250406T0600Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Bond IL-Fayette IL-Clinton IL-Marion IL-Washington IL-Randolph IL- Madison IL-Saint Clair IL-Monroe IL-Franklin MO-Saint Louis MO- Saint Louis City MO-Jefferson MO-Crawford MO-Washington MO-Saint Francois MO-Sainte Genevieve MO-Iron MO-Madison MO-Reynolds MO- Including the cities of Vandalia, Washington, Farmington, Saint Louis, Edwardsville, Sullivan, Centralia, Sparta, Chester, Alton, Union, Salem, Cahokia, and Belleville 224 PM CDT Thu Apr 3 2025 ...FLOOD WATCH REMAINS IN EFFECT THROUGH LATE SATURDAY NIGHT... * WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of Illinois, including the following areas, Bond IL, Clinton IL, Fayette IL, Madison IL, Marion IL, Monroe IL, Randolph IL, Saint Clair IL and Washington IL and Missouri, including the following areas, Crawford MO, Franklin MO, Iron MO, Jefferson MO, Madison MO, Reynolds MO, Saint Francois MO, Saint Louis City MO, Saint Louis MO, Sainte Genevieve MO and Washington MO. * WHEN...Through late Saturday night. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Creeks and streams may rise out of their banks. * ADDITIONAL DETAILS... - Several rounds of rain and thunderstorms are expected through Saturday night. Moderate to major river flooding and flash flooding is possible. $$ Gosselin Action: Continued Issued At: 2025-04-04 03:13:55 508 WGUS63 KLSX 040813 FFALSX URGENT - IMMEDIATE BROADCAST REQUESTED Flood Watch National Weather Service St Louis MO 313 AM CDT Fri Apr 4 2025 ILZ059-060-099-MOZ061-042315- /O.EXA.KLSX.FA.A.0001.000000T0000Z-250406T0600Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Macoupin IL-Montgomery IL-Jersey IL-Saint Charles MO- Including the cities of Litchfield and Saint Charles 313 AM CDT Fri Apr 4 2025 ...FLOOD WATCH IN EFFECT THROUGH LATE SATURDAY NIGHT... * WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of Illinois, including the following areas, Jersey IL, Macoupin IL and Montgomery IL and east central Missouri, including the following area, Saint Charles MO. * WHEN...Through late Saturday night. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Creeks and streams may rise out of their banks. * ADDITIONAL DETAILS... - Several rounds of showers and thunderstorms are expected through Saturday night, with the heaviest rainfall and greatest threat of flash flooding this evening into early overnight. Moderate to major river flooding is possible in response to heavy rainfall amounts. $$ ILZ064-065-069-070-074-079-100>102-MOZ062>065-072>075-084-085-099- 042315- /O.CON.KLSX.FA.A.0001.000000T0000Z-250406T0600Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Bond IL-Fayette IL-Clinton IL-Marion IL-Washington IL-Randolph IL- Madison IL-Saint Clair IL-Monroe IL-Franklin MO-Saint Louis MO- Saint Louis City MO-Jefferson MO-Crawford MO-Washington MO-Saint Francois MO-Sainte Genevieve MO-Iron MO-Madison MO-Reynolds MO- Including the cities of Vandalia, Farmington, Union, Belleville, Saint Louis, Centralia, Chester, Salem, Alton, Washington, Sullivan, Cahokia, Sparta, and Edwardsville 313 AM CDT Fri Apr 4 2025 ...FLOOD WATCH REMAINS IN EFFECT THROUGH LATE SATURDAY NIGHT... * WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of Illinois, including the following areas, Bond IL, Clinton IL, Fayette IL, Madison IL, Marion IL, Monroe IL, Randolph IL, Saint Clair IL and Washington IL and Missouri, including the following areas, Crawford MO, Franklin MO, Iron MO, Jefferson MO, Madison MO, Reynolds MO, Saint Francois MO, Saint Louis City MO, Saint Louis MO, Sainte Genevieve MO and Washington MO. * WHEN...Through late Saturday night. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Creeks and streams may rise out of their banks. * ADDITIONAL DETAILS... - Several rounds of showers and thunderstorms are expected through Saturday night, with the heaviest rainfall and greatest threat of flash flooding this evening into early overnight. Moderate to major river flooding is possible in response to heavy rainfall amounts. $$ Pfahler Action: Area Extended Issued At: 2025-04-04 03:13:55 508 WGUS63 KLSX 040813 FFALSX URGENT - IMMEDIATE BROADCAST REQUESTED Flood Watch National Weather Service St Louis MO 313 AM CDT Fri Apr 4 2025 ILZ059-060-099-MOZ061-042315- /O.EXA.KLSX.FA.A.0001.000000T0000Z-250406T0600Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Macoupin IL-Montgomery IL-Jersey IL-Saint Charles MO- Including the cities of Litchfield and Saint Charles 313 AM CDT Fri Apr 4 2025 ...FLOOD WATCH IN EFFECT THROUGH LATE SATURDAY NIGHT... * WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of Illinois, including the following areas, Jersey IL, Macoupin IL and Montgomery IL and east central Missouri, including the following area, Saint Charles MO. * WHEN...Through late Saturday night. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Creeks and streams may rise out of their banks. * ADDITIONAL DETAILS... - Several rounds of showers and thunderstorms are expected through Saturday night, with the heaviest rainfall and greatest threat of flash flooding this evening into early overnight. Moderate to major river flooding is possible in response to heavy rainfall amounts. $$ ILZ064-065-069-070-074-079-100>102-MOZ062>065-072>075-084-085-099- 042315- /O.CON.KLSX.FA.A.0001.000000T0000Z-250406T0600Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Bond IL-Fayette IL-Clinton IL-Marion IL-Washington IL-Randolph IL- Madison IL-Saint Clair IL-Monroe IL-Franklin MO-Saint Louis MO- Saint Louis City MO-Jefferson MO-Crawford MO-Washington MO-Saint Francois MO-Sainte Genevieve MO-Iron MO-Madison MO-Reynolds MO- Including the cities of Vandalia, Farmington, Union, Belleville, Saint Louis, Centralia, Chester, Salem, Alton, Washington, Sullivan, Cahokia, Sparta, and Edwardsville 313 AM CDT Fri Apr 4 2025 ...FLOOD WATCH REMAINS IN EFFECT THROUGH LATE SATURDAY NIGHT... * WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of Illinois, including the following areas, Bond IL, Clinton IL, Fayette IL, Madison IL, Marion IL, Monroe IL, Randolph IL, Saint Clair IL and Washington IL and Missouri, including the following areas, Crawford MO, Franklin MO, Iron MO, Jefferson MO, Madison MO, Reynolds MO, Saint Francois MO, Saint Louis City MO, Saint Louis MO, Sainte Genevieve MO and Washington MO. * WHEN...Through late Saturday night. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Creeks and streams may rise out of their banks. * ADDITIONAL DETAILS... - Several rounds of showers and thunderstorms are expected through Saturday night, with the heaviest rainfall and greatest threat of flash flooding this evening into early overnight. Moderate to major river flooding is possible in response to heavy rainfall amounts. $$ Pfahler Action: Continued Issued At: 2025-04-04 14:31:12 915 WGUS63 KLSX 041930 FFALSX Flood Watch National Weather Service St Louis MO 230 PM CDT Fri Apr 4 2025 ILZ059-060-064-065-069-070-074-079-099>102-MOZ061>065-072>075-084- 085-099-051030- /O.CON.KLSX.FA.A.0001.000000T0000Z-250406T0600Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Macoupin IL-Montgomery IL-Bond IL-Fayette IL-Clinton IL-Marion IL- Washington IL-Randolph IL-Jersey IL-Madison IL-Saint Clair IL- Monroe IL-Saint Charles MO-Franklin MO-Saint Louis MO-Saint Louis City MO-Jefferson MO-Crawford MO-Washington MO-Saint Francois MO- Sainte Genevieve MO-Iron MO-Madison MO-Reynolds MO- Including the cities of Saint Louis, Salem, Chester, Washington, Saint Charles, Vandalia, Union, Farmington, Edwardsville, Alton, Cahokia, Centralia, Litchfield, Sullivan, Sparta, and Belleville 230 PM CDT Fri Apr 4 2025 ...FLOOD WATCH REMAINS IN EFFECT THROUGH LATE SATURDAY NIGHT... * WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of Illinois, including the following areas, Bond IL, Clinton IL, Fayette IL, Jersey IL, Macoupin IL, Madison IL, Marion IL, Monroe IL, Montgomery IL, Randolph IL, Saint Clair IL and Washington IL and Missouri, including the following areas, Crawford MO, Franklin MO, Iron MO, Jefferson MO, Madison MO, Reynolds MO, Saint Charles MO, Saint Francois MO, Saint Louis City MO, Saint Louis MO, Sainte Genevieve MO and Washington MO. * WHEN...Through late Saturday night. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Creeks and streams may rise out of their banks. * ADDITIONAL DETAILS... - Heavy rainfall from thunderstorms may lead to flash flooding primarily this afternoon and evening. The combined rainfall from the last few days and continuing into Saturday will lead to widespread flooding of local creeks, streams, and rivers. $$ Kimble |