720 WGUS73 KOAX 190107 FFSOAX Flash Flood Statement National Weather Service Omaha/Valley NE 807 PM CDT Mon May 18 2026 NEC067-097-133-190117- /O.CAN.KOAX.FF.W.0011.000000T0000Z-260519T0145Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Gage NE-Johnson NE-Pawnee NE- 807 PM CDT Mon May 18 2026 ...FLASH FLOOD WARNING IS CANCELLED FOR EASTERN GAGE, JOHNSON AND NORTHWESTERN PAWNEE COUNTIES... Flood waters have receded. Flooding is no longer expected to pose a threat. Please continue to heed remaining road closures. A Flood Watch remains in effect until 700 AM CDT Tuesday for portions of southwest Iowa and southeast Nebraska. && LAT...LON 4034 9679 4048 9677 4051 9649 4046 9615 4026 9616 4015 9643 4009 9661 4010 9668 4016 9673 4019 9669 4029 9666 $$ Pearson 341 WGUS73 KLSX 190107 FFSLSX Flash Flood Statement National Weather Service St Louis MO 807 PM CDT Mon May 18 2026 MOC183-189-510-190117- /O.EXP.KLSX.FF.W.0021.000000T0000Z-260519T0115Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Saint Charles MO-Saint Louis MO-Saint Louis City MO- 807 PM CDT Mon May 18 2026 ...FLASH FLOOD WARNING WILL EXPIRE AT 815 PM CDT THIS EVENING FOR SAINT CHARLES AND SAINT LOUIS COUNTIES AND THE SAINT LOUIS CITY... The heavy rain has ended. Flooding is no longer expected to pose a threat. Please continue to heed remaining road closures. A Flood Watch remains in effect until 100 PM CDT Tuesday for portions of southwest Illinois and east central Missouri. A Flood Watch remains in effect until 100 PM CDT Tuesday for portions of southwest Illinois and Missouri. A Flood Watch remains in effect until 100 PM CDT Tuesday for portions of central and east central Missouri. && LAT...LON 3864 9073 3854 9090 3855 9096 3889 9096 3888 9082 3892 9079 3893 9067 3887 9056 3897 9044 3884 9011 3872 9021 3861 9018 3839 9034 3845 9034 3848 9042 3850 9041 3845 9068 3847 9074 $$ Maples 615 WGUS73 KLSX 190109 FFSLSX Flash Flood Statement National Weather Service St Louis MO 809 PM CDT Mon May 18 2026 MOC510-190119- /O.CAN.KLSX.FF.W.0020.000000T0000Z-260519T0200Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Saint Louis City MO- 809 PM CDT Mon May 18 2026 ...FLASH FLOOD WARNING IS CANCELLED FOR THE EAST CENTRAL SAINT LOUIS CITY... Flooding is no longer expected to pose a threat. Please continue to heed remaining road closures. A Flood Watch remains in effect until 100 PM CDT Tuesday for portions of southwest Illinois and east central Missouri. A Flood Watch remains in effect until 100 PM CDT Tuesday for a portion of south central Illinois. && LAT...LON 3826 9037 3835 9036 3844 9029 3852 9026 3861 9018 3867 9018 3872 9021 3875 9018 3876 9018 3877 9017 3882 8960 3866 8960 3866 8971 3843 8970 3821 9035 $$ ILC027-119-133-163-MOC099-189-190200- /O.CON.KLSX.FF.W.0020.000000T0000Z-260519T0200Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Clinton IL-Madison IL-Monroe IL-Saint Clair IL-Jefferson MO-Saint Louis MO- 809 PM CDT Mon May 18 2026 ...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 9 PM CDT THIS EVENING FOR WESTERN CLINTON COUNTY IN SOUTH CENTRAL ILLINOIS, SOUTHERN MADISON, NORTHWESTERN MONROE AND SAINT CLAIR COUNTIES IN SOUTHWESTERN ILLINOIS AND NORTHEASTERN JEFFERSON AND EASTERN SAINT LOUIS COUNTIES IN EAST CENTRAL MISSOURI... At 809 PM CDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 1 and 2 inches of rain have fallen. Additional rainfall amounts of 1 to 2 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar indicated. IMPACT...Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas. Some locations that will experience flash flooding include... Belleville, Granite City, O'Fallon, East St. Louis, Collinsville, Edwardsville, Fairview Heights, Cahokia, Swansea, Glen Carbon, Shiloh, Highland, Troy, Waterloo, Columbia, Maryville, Mascoutah, Pontoon Beach and Centreville. This includes the following State Parks... Frank Holten State Park and Horseshoe Lake State Park. This includes the following highways... Interstate 64 in Illinois between exits 9 and 27. Interstate 70 in Illinois between exits 21 and 30. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. && LAT...LON 3826 9037 3835 9036 3844 9029 3852 9026 3861 9018 3867 9018 3872 9021 3875 9018 3876 9018 3877 9017 3882 8960 3866 8960 3866 8971 3843 8970 3821 9035 FLASH FLOOD...RADAR INDICATED $$ Maples 056 WGUS73 KLSX 190118 FFSLSX Flash Flood Statement National Weather Service St Louis MO 818 PM CDT Mon May 18 2026 ILC027-051-121-190128- /O.EXP.KLSX.FF.W.0016.000000T0000Z-260519T0115Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Clinton IL-Fayette IL-Marion IL- 818 PM CDT Mon May 18 2026 ...FLASH FLOOD WARNING HAS EXPIRED FOR EASTERN CLINTON, SOUTHERN FAYETTE AND MARION COUNTIES IN SOUTH CENTRAL ILLINOIS... The heavy rain has ended. Flooding continues to impact various roads throughout the county. A flood advisory has replaced the flash flood warning. Please continue to heed remaining road closures. A Flood Watch remains in effect until 100 PM CDT Tuesday for a portion of south central Illinois. && LAT...LON 3863 8914 3892 8914 3891 8869 3884 8869 3877 8870 3848 8870 3848 8914 $$ Maples 437 WGUS73 KTOP 190128 FFSTOP Flash Flood Statement National Weather Service Topeka KS 828 PM CDT Mon May 18 2026 KSC061-149-161-190415- /O.CON.KTOP.FF.W.0008.000000T0000Z-260519T0415Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Geary KS-Pottawatomie KS-Riley KS- 828 PM CDT Mon May 18 2026 ...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 1115 PM CDT THIS EVENING FOR NORTHWESTERN GEARY, SOUTHWESTERN POTTAWATOMIE AND SOUTHERN RILEY COUNTIES... At 826 PM CDT, the public reported thunderstorms producing heavy rain in Manhattan with water 8 inches deep over the road. Between 1.5 and 3 inches of rain have fallen. Additional rainfall amounts up to 0.5 inches are possible in the warned area. Flash flooding is already occurring. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Public reported. IMPACT...Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas. Some locations that will experience flash flooding include... Manhattan, Junction City, Ogden, Grandview Plaza, Keats and Tuttle Creek Lake. This includes Interstate 70 between mile markers 290 and 308. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. && LAT...LON 3901 9696 3905 9696 3909 9696 3920 9685 3938 9668 3922 9647 3907 9664 3897 9676 3899 9696 FLASH FLOOD...OBSERVED EXPECTED RAINFALL RATE...2-4 INCHES IN 1 HOUR $$ CP 163 WGUS73 KLSX 190157 FFSLSX Flash Flood Statement National Weather Service St Louis MO 857 PM CDT Mon May 18 2026 ILC027-119-133-163-MOC099-189-190207- /O.CAN.KLSX.FF.W.0020.000000T0000Z-260519T0200Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Clinton IL-Madison IL-Monroe IL-Saint Clair IL-Jefferson MO-Saint Louis MO- 857 PM CDT Mon May 18 2026 ...FLASH FLOOD WARNING IS CANCELLED FOR WESTERN CLINTON COUNTY IN SOUTH CENTRAL ILLINOIS, SOUTHERN MADISON, NORTHWESTERN MONROE AND SAINT CLAIR COUNTIES IN SOUTHWESTERN ILLINOIS AND NORTHEASTERN JEFFERSON AND EASTERN SAINT LOUIS COUNTIES IN EAST CENTRAL MISSOURI... The heavy rain has ended. Minor flooding may continue to linger for the next few hours, especially in flood prone areas. Please continue to heed remaining road closures. A Flood Watch remains in effect until 100 PM CDT Tuesday for portions of southwest Illinois and east central Missouri. A Flood Watch remains in effect until 100 PM CDT Tuesday for a portion of south central Illinois. && LAT...LON 3826 9037 3835 9036 3844 9029 3852 9026 3861 9018 3867 9018 3872 9021 3875 9018 3876 9018 3877 9017 3882 8960 3866 8960 3866 8971 3843 8970 3821 9035 $$ Maples 994 WGUS73 KLSX 190158 FFSLSX Flash Flood Statement National Weather Service St Louis MO 858 PM CDT Mon May 18 2026 ILC005-027-051-121-189-190208- /O.EXP.KLSX.FF.W.0017.000000T0000Z-260519T0200Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Bond IL-Clinton IL-Fayette IL-Marion IL-Washington IL- 858 PM CDT Mon May 18 2026 ...FLASH FLOOD WARNING WILL EXPIRE AT 9 PM CDT THIS EVENING FOR SOUTHERN BOND, CLINTON, SOUTHWESTERN FAYETTE, WESTERN MARION AND NORTHERN WASHINGTON COUNTIES IN SOUTH CENTRAL ILLINOIS... The heavy rain has ended. Minor flooding may continue to linger for the next few hours, especially in flood prone areas. Please continue to heed remaining road closures. A Flood Watch remains in effect until 100 PM CDT Tuesday for portions of southwest Illinois and east central Missouri. A Flood Watch remains in effect until 100 PM CDT Tuesday for a portion of south central Illinois. && LAT...LON 3843 8968 3843 8970 3849 8970 3859 8971 3866 8971 3866 8960 3882 8960 3892 8914 3848 8914 $$ Maples