981 WWUS53 KLSX 110912 SVSLSX Severe Weather Statement National Weather Service St Louis MO 412 AM CDT Wed Mar 11 2026 ILC005-117-119-135-110945- /O.CON.KLSX.SV.W.0019.000000T0000Z-260311T0945Z/ Bond IL-Macoupin IL-Madison IL-Montgomery IL- 412 AM CDT Wed Mar 11 2026 ...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 445 AM CDT FOR BOND AND SOUTHERN MONTGOMERY COUNTIES IN SOUTH CENTRAL ILLINOIS AND SOUTHEASTERN MACOUPIN AND EASTERN MADISON COUNTIES IN SOUTHWESTERN ILLINOIS... At 412 AM CDT, severe thunderstorms were located along a line from near Mount Olive to over Troy, or along a line from 5 miles east of Staunton to over Troy, moving east at 45 mph. HAZARD...60 mph wind gusts and small hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Edwardsville, Glen Carbon, Highland, Troy, Maryville, Greenville, Staunton, Mount Olive, Benld, St. Jacob, Worden, Marine, Livingston, Pocahontas, Coffeen, Alhambra, Mulberry Grove, Tamalco, Sorento and Sawyerville. This includes the following highways... Interstate 55 in Illinois between exits 23 and 44. Interstate 70 in Illinois between exits 21 and 52. PRECAUTIONARY/PREPAREDNESS ACTIONS... Seek shelter inside a well-built structure and stay away from windows. These storms are capable of producing damaging winds. Tornadoes can develop quickly from severe thunderstorms. Seek shelter immediately in an interior room on the lowest floor of a well-built structure. Report severe weather to your nearest law enforcement agency or the National Weather Service office in St Louis MO. && LAT...LON 3871 8998 3887 8990 3909 8983 3910 8970 3911 8925 3900 8925 3900 8926 3882 8926 3874 8925 3874 8960 3870 8960 TIME...MOT...LOC 0857Z 263DEG 39KT 3900 8990 3886 8991 3873 9005 TORNADO...POSSIBLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ MRB  942 WWUS53 KLSX 110923 SVSLSX Severe Weather Statement National Weather Service St Louis MO 423 AM CDT Wed Mar 11 2026 ILC117-110933- /O.CAN.KLSX.SV.W.0019.000000T0000Z-260311T0945Z/ Macoupin IL- 423 AM CDT Wed Mar 11 2026 ...SEVERE THUNDERSTORM WARNING IS CANCELLED FOR SOUTHEASTERN MACOUPIN COUNTY... The storms which prompted the warning have moved out of the area. Therefore, the warning has been cancelled. However, gusty winds are still possible with these thunderstorms. To report severe weather, contact your nearest law enforcement agency. They will send your report to the National Weather Service office. && LAT...LON 3874 8977 3887 8972 3900 8970 3910 8970 3911 8925 3900 8925 3900 8926 3882 8926 3878 8925 3874 8925 TIME...MOT...LOC 0912Z 263DEG 39KT 3902 8969 3888 8970 3874 8984 $$ ILC005-119-135-110945- /O.CON.KLSX.SV.W.0019.000000T0000Z-260311T0945Z/ Bond IL-Madison IL-Montgomery IL- 423 AM CDT Wed Mar 11 2026 ...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 445 AM CDT FOR BOND AND SOUTHERN MONTGOMERY COUNTIES IN SOUTH CENTRAL ILLINOIS AND NORTHEASTERN MADISON COUNTY IN SOUTHWESTERN ILLINOIS... At 423 AM CDT, severe thunderstorms were located along a line from near Sorento to over Highland, or along a line from 10 miles south of Hillsboro to over Highland, moving east at 45 mph. HAZARD...60 mph wind gusts and small hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Highland, Greenville, Pocahontas, Coffeen, Mulberry Grove, Tamalco, Sorento, Beaver Creek, Reno, Woburn, Van Burensburg, Pleasant Mound, Pierron, Keyesport, Panama, Grantfork, New Douglas, Donnellson and Smithboro. This includes Interstate 70 in Illinois between exits 24 and 52. PRECAUTIONARY/PREPAREDNESS ACTIONS... Seek shelter inside a well-built structure and stay away from windows. These storms are capable of producing damaging winds. Tornadoes can develop quickly from severe thunderstorms. Seek shelter immediately in an interior room on the lowest floor of a well-built structure. Report severe weather to your nearest law enforcement agency or the National Weather Service office in St Louis MO. && LAT...LON 3874 8977 3887 8972 3900 8970 3910 8970 3911 8925 3900 8925 3900 8926 3882 8926 3878 8925 3874 8925 TIME...MOT...LOC 0912Z 263DEG 39KT 3902 8969 3888 8970 3874 8984 TORNADO...POSSIBLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ MRB  907 WWUS53 KLSX 110928 SVSLSX Severe Weather Statement National Weather Service St Louis MO 428 AM CDT Wed Mar 11 2026 ILC119-110938- /O.CAN.KLSX.SV.W.0019.000000T0000Z-260311T0945Z/ Madison IL- 428 AM CDT Wed Mar 11 2026 ...SEVERE THUNDERSTORM WARNING IS CANCELLED FOR NORTHEASTERN MADISON COUNTY IN SOUTHWESTERN ILLINOIS... The storms which prompted the warning have moved out of the area. Therefore, the warning has been cancelled. However, gusty winds are still possible with these thunderstorms. To report severe weather, contact your nearest law enforcement agency. They will send your report to the National Weather Service office. && LAT...LON 3877 8960 3897 8958 3910 8960 3911 8925 3900 8925 3900 8926 3882 8926 3880 8925 3874 8925 3874 8960 TIME...MOT...LOC 0923Z 263DEG 39KT 3904 8953 3889 8954 3876 8968 $$ ILC005-135-110945- /O.CON.KLSX.SV.W.0019.000000T0000Z-260311T0945Z/ Bond IL-Montgomery IL- 428 AM CDT Wed Mar 11 2026 ...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 445 AM CDT FOR BOND AND SOUTHEASTERN MONTGOMERY COUNTIES IN SOUTH CENTRAL ILLINOIS... At 428 AM CDT, severe thunderstorms were located along a line from 6 miles north of Reno to over Highland, or along a line from 10 miles south of Hillsboro to over Highland, moving east at 45 mph. HAZARD...60 mph wind gusts and small hail. SOURCE...At 423 AM, broadcast media reported roof damage to a home between Moro and Holiday Shores, Illinois. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Greenville, Pocahontas, Coffeen, Mulberry Grove, Tamalco, Sorento, Beaver Creek, Woburn, Reno, Van Burensburg, Pleasant Mound, Pierron, Keyesport, Panama, Donnellson, Smithboro, Old Ripley, Dudleyville and Chapman. This includes Interstate 70 in Illinois between exits 36 and 52. PRECAUTIONARY/PREPAREDNESS ACTIONS... Seek shelter inside a well-built structure and stay away from windows. These storms have produced damaging winds. Tornadoes can develop quickly from severe thunderstorms. Seek shelter immediately in an interior room on the lowest floor of a well-built structure. Report severe weather to your nearest law enforcement agency or the National Weather Service office in St Louis MO. && LAT...LON 3877 8960 3897 8958 3910 8960 3911 8925 3900 8925 3900 8926 3882 8926 3880 8925 3874 8925 3874 8960 TIME...MOT...LOC 0923Z 263DEG 39KT 3904 8953 3889 8954 3876 8968 TORNADO...POSSIBLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<1.00 IN WIND THREAT...OBSERVED MAX WIND GUST...60 MPH $$ MRB  569 WUUS53 KLSX 110935 SVRLSX ILC133-157-163-MOC099-186-187-111015- /O.NEW.KLSX.SV.W.0020.260311T0935Z-260311T1015Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service St Louis MO 435 AM CDT Wed Mar 11 2026 The National Weather Service in St Louis has issued a * Severe Thunderstorm Warning for... Southern Monroe County in southwestern Illinois... Northern Randolph County in southwestern Illinois... Southeastern Saint Clair County in southwestern Illinois... Southeastern Jefferson County in east central Missouri... Northwestern Sainte Genevieve County in southeastern Missouri... North Central Saint Francois County in southeastern Missouri... * Until 515 AM CDT. * At 435 AM CDT, a severe thunderstorm was located 10 miles south of Olympian Village, or 9 miles northeast of Bonne Terre, moving east at 55 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include... Bonne Terre, Olympian Village, Bloomsdale, Fults, Maeystown, Prairie Du Rocher, Ames, Ruma, Evansville, Red Bud, Prairie, Hecker, Preston, Baldwin, New Athens, Houston, Marissa, Sparta and Lenzburg. This includes Interstate 55 in Missouri between exits 154 and 170. PRECAUTIONARY/PREPAREDNESS ACTIONS... Seek shelter inside a well-built structure and stay away from windows. This storm is capable of producing damaging winds. Tornadoes can develop quickly from severe thunderstorms. Seek shelter immediately in an interior room on the lowest floor of a well-built structure. && LAT...LON 3791 9053 3814 9048 3837 8982 3807 8967 TIME...MOT...LOC 0935Z 247DEG 49KT 3799 9042 TORNADO...POSSIBLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...0.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ MRB  672 WWUS53 KLSX 110942 SVSLSX Severe Weather Statement National Weather Service St Louis MO 442 AM CDT Wed Mar 11 2026 ILC005-135-110952- /O.EXP.KLSX.SV.W.0019.000000T0000Z-260311T0945Z/ Bond IL-Montgomery IL- 442 AM CDT Wed Mar 11 2026 ...SEVERE THUNDERSTORM WARNING WILL EXPIRE AT 445 AM CDT FOR BOND AND SOUTHEASTERN MONTGOMERY COUNTIES IN SOUTH CENTRAL ILLINOIS... The storms which prompted the warning have weakened below severe limits, and have exited the warned area. Therefore, the warning will be allowed to expire. However, gusty winds are still possible with these thunderstorms. To report severe weather, contact your nearest law enforcement agency. They will send your report to the National Weather Service office. && LAT...LON 3877 8960 3897 8958 3910 8960 3911 8925 3900 8925 3900 8926 3882 8926 3880 8925 3874 8925 3874 8960 TIME...MOT...LOC 0928Z 263DEG 39KT 3904 8947 3890 8948 3876 8962 $$ MRB  869 WWUS53 KLSX 110951 SVSLSX Severe Weather Statement National Weather Service St Louis MO 451 AM CDT Wed Mar 11 2026 MOC187-111001- /O.CAN.KLSX.SV.W.0020.000000T0000Z-260311T1015Z/ Saint Francois MO- 451 AM CDT Wed Mar 11 2026 ...SEVERE THUNDERSTORM WARNING IS CANCELLED FOR NORTH CENTRAL SAINT FRANCOIS COUNTY... The storm which prompted the warning has moved out of the area. Therefore, the warning has been cancelled. However, gusty winds are still possible with this thunderstorm. To report severe weather, contact your nearest law enforcement agency. They will send your report to the National Weather Service office. && LAT...LON 3809 9033 3817 9039 3837 8982 3807 8967 3795 9031 3807 9032 TIME...MOT...LOC 0935Z 247DEG 49KT 3800 9041 $$ ILC133-157-163-MOC099-186-111015- /O.CON.KLSX.SV.W.0020.000000T0000Z-260311T1015Z/ Monroe IL-Randolph IL-Saint Clair IL-Jefferson MO-Sainte Genevieve MO- 451 AM CDT Wed Mar 11 2026 ...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 515 AM CDT FOR SOUTHERN MONROE, NORTHERN RANDOLPH AND SOUTHEASTERN SAINT CLAIR COUNTIES IN SOUTHWESTERN ILLINOIS, EAST CENTRAL JEFFERSON COUNTY IN EAST CENTRAL MISSOURI AND NORTH CENTRAL SAINTE GENEVIEVE COUNTY IN SOUTHEASTERN MISSOURI... At 451 AM CDT, a severe thunderstorm was located 5 miles northeast of Bloomsdale, or 9 miles northwest of Ste. Genevieve, moving east at 55 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Bloomsdale, Fults, Maeystown, Prairie Du Rocher, Renault, Modoc, Ames, Ruma, Evansville, Red Bud, Prairie, Hecker, Preston, Baldwin, New Athens, Houston, Marissa, Sparta and Lenzburg. This includes Interstate 55 in Missouri between exits 154 and 170. PRECAUTIONARY/PREPAREDNESS ACTIONS... Seek shelter inside a well-built structure and stay away from windows. This storm is capable of producing damaging winds. Tornadoes can develop quickly from severe thunderstorms. Seek shelter immediately in an interior room on the lowest floor of a well-built structure. && LAT...LON 3809 9033 3817 9039 3837 8982 3807 8967 3795 9031 3807 9032 TIME...MOT...LOC 0935Z 247DEG 49KT 3800 9041 TORNADO...POSSIBLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...0.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ MRB  703 WGUS73 KIWX 110955 FFSIWX Flash Flood Statement National Weather Service Northern Indiana 555 AM EDT Wed Mar 11 2026 INC039-085-111005- /O.EXP.KIWX.FF.W.0001.000000T0000Z-260311T1000Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Elkhart IN-Kosciusko IN- 555 AM EDT Wed Mar 11 2026 ...FLASH FLOOD WARNING WILL EXPIRE AT 6 AM EDT EARLY THIS MORNING FOR SOUTHERN ELKHART AND NORTHERN KOSCIUSKO COUNTIES... Flooding is no longer expected to pose a threat. Please continue to heed remaining road closures. && LAT...LON 4153 8566 4141 8566 4135 8605 4145 8605 $$ AD  469 WWUS53 KLSX 110958 SVSLSX Severe Weather Statement National Weather Service St Louis MO 458 AM CDT Wed Mar 11 2026 MOC099-186-111008- /O.CAN.KLSX.SV.W.0020.000000T0000Z-260311T1015Z/ Jefferson MO-Sainte Genevieve MO- 458 AM CDT Wed Mar 11 2026 ...SEVERE THUNDERSTORM WARNING IS CANCELLED FOR EAST CENTRAL JEFFERSON AND NORTH CENTRAL SAINTE GENEVIEVE COUNTIES... The storm which prompted the warning has moved out of the area. Therefore, the warning has been cancelled. However, gusty winds are still possible with this thunderstorm. To report severe weather, contact your nearest law enforcement agency. They will send your report to the National Weather Service office. && LAT...LON 3819 9033 3837 8982 3807 8967 3800 9004 3802 9006 3802 9009 3803 9011 3806 9013 3807 9016 3807 9017 3809 9022 3811 9024 3816 9028 TIME...MOT...LOC 0951Z 247DEG 49KT 3808 9016 $$ ILC133-157-163-111015- /O.CON.KLSX.SV.W.0020.000000T0000Z-260311T1015Z/ Monroe IL-Randolph IL-Saint Clair IL- 458 AM CDT Wed Mar 11 2026 ...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 515 AM CDT FOR SOUTHERN MONROE, NORTHERN RANDOLPH AND SOUTHEASTERN SAINT CLAIR COUNTIES IN SOUTHWESTERN ILLINOIS... At 458 AM CDT, a severe thunderstorm was located 7 miles southwest of Red Bud, moving east at 55 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Fults, Maeystown, Prairie Du Rocher, Renault, Modoc, Ames, Roots, Ruma, Evansville, Red Bud, Prairie, Hecker, Preston, Walsh, Baldwin, New Athens, Houston, Marissa, Sparta and Lenzburg. PRECAUTIONARY/PREPAREDNESS ACTIONS... Seek shelter inside a well-built structure and stay away from windows. This storm is capable of producing damaging winds. Tornadoes can develop quickly from severe thunderstorms. Seek shelter immediately in an interior room on the lowest floor of a well-built structure. Report severe weather to your nearest law enforcement agency or the National Weather Service office in St Louis MO. && LAT...LON 3819 9033 3837 8982 3807 8967 3800 9004 3802 9006 3802 9009 3803 9011 3806 9013 3807 9016 3807 9017 3809 9022 3811 9024 3816 9028 TIME...MOT...LOC 0951Z 247DEG 49KT 3808 9016 TORNADO...POSSIBLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...0.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ MRB  174 WGUS53 KILX 110958 FFWILX ILC115-111200- /O.NEW.KILX.FF.W.0001.260311T0958Z-260311T1200Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service Lincoln IL 458 AM CDT Wed Mar 11 2026 The National Weather Service in Lincoln has issued a * Flash Flood Warning for... Central Macon County in central Illinois... * Until 700 AM CDT. * At 457 AM CDT, local law enforcement reported flooding on Main Street and Water Street in Decatur. Between 1.5 and 2 inches of rain have fallen. Additional rainfall amounts up to 1 inch are possible in the warned area. Flash flooding is already occurring. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Law enforcement reported. IMPACT...Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas. * Some locations that will experience flash flooding include... Decatur, Mount Zion, Forsyth, Harristown, Long Creek, Blue Mound, Oreana, Niantic, Decatur Airport, Oakley, Elwin, Boody and Hervey City. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be especially cautious at night when it is harder to recognize the dangers of flooding. && LAT...LON 3980 8914 3983 8920 3989 8922 3990 8922 3997 8877 3975 8878 3970 8914 3974 8913 FLASH FLOOD...OBSERVED $$ Erwin