Severe

Significant threat to life or property

Missouri Flood Warning | Effective 05/18/2026 08:35

...The Flood Warning is extended for the following rivers in Missouri... Grand River near Gallatin affecting Daviess and Livingston Counties. Grand River near Sumner affecting Linn, Carroll, Chariton and Livingston Counties. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Grand River near Gallatin. * WHEN...Until Friday afternoon. * IMPACTS...At 33.0 feet, Over twenty thousand acres of farmland flood. In addition, a sand and gravel operation downstream of Highway 6 is threatened by flooding.

Missouri Flood Warning | Effective 05/18/2026 08:35

...Forecast flooding changed from Minor to Moderate severity and increased in duration for the following rivers in Missouri... Grand River near Pattonsburg affecting Daviess and Gentry Counties. ...Forecast flooding changed from Moderate to Major severity and increased in duration for the following rivers in Missouri... Grand River near Chillicothe affecting Linn and Livingston Counties. * WHAT...Moderate flooding is occurring and major flooding is forecast. * WHERE...Grand River near Chillicothe. * WHEN...Until late Friday night.

Missouri Flood Warning | Effective 05/18/2026 08:35

...Forecast flooding changed from Minor to Moderate severity and increased in duration for the following rivers in Missouri... Grand River near Pattonsburg affecting Daviess and Gentry Counties. ...Forecast flooding changed from Moderate to Major severity and increased in duration for the following rivers in Missouri... Grand River near Chillicothe affecting Linn and Livingston Counties. * WHAT...Minor flooding is occurring and moderate flooding is forecast. * WHERE...Grand River near Pattonsburg. * WHEN...Until Thursday evening.

Illinois Severe Thunderstorm Warning | Effective 05/18/2026 08:39

At 1039 AM CDT, severe thunderstorms were located along a line extending from near Woodridge to near Frankfort, moving northeast at 55 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Aurora, Joliet, Naperville, Bolingbrook, Orland Park, Tinley Park, Romeoville, Plainfield, Woodridge, Lockport, New Lenox, Homer Glen, Mokena, Frankfort, Crest Hill, Frankfort Square, Manhattan, Ingalls

Missouri Flood Warning | Effective 05/18/2026 08:42

...The National Weather Service in Kansas City/Pleasant Hill has issued a Flood Warning for the following rivers in Missouri... Grand River near Brunswick affecting Carroll and Chariton Counties. Thompson River at Trenton affecting Grundy and Livingston Counties. * WHAT...Moderate flooding is forecast. * WHERE...Grand River near Brunswick. * WHEN...From Tuesday morning until further notice. * IMPACTS...At 22.0 feet, Low-lying areas along the east bank of the Grand River near the U.S. Highway 24 bridge begin to flood. At 28.0

Missouri Flood Warning | Effective 05/18/2026 08:42

...The National Weather Service in Kansas City/Pleasant Hill has issued a Flood Warning for the following rivers in Missouri... Grand River near Brunswick affecting Carroll and Chariton Counties. Thompson River at Trenton affecting Grundy and Livingston Counties. * WHAT...Minor flooding is forecast. * WHERE...Thompson River at Trenton. * WHEN...From Tuesday morning to late Wednesday night. * IMPACTS...At 30.0 feet, Backwater along the Weldon River causes flooding at Northwest 22nd Avenue and Route A north of Trenton. * ADDITIONAL DETAILS...

Missouri Flood Warning | Effective 05/18/2026 07:59

...The National Weather Service in Kansas City/Pleasant Hill has issued a Flood Warning for the following rivers in Missouri... Missouri River at Napoleon affecting Jackson, Lafayette and Ray Counties. Missouri River at Waverly affecting Saline, Carroll and Lafayette Counties. Missouri River at Glasgow affecting Howard, Saline and Chariton Counties. Missouri River At Miami affecting Saline, Carroll and Chariton Counties. Missouri River at Boonville affecting Moniteau, Howard, Boone and Cooper Counties.

Missouri Flood Warning | Effective 05/18/2026 07:59

...The National Weather Service in Kansas City/Pleasant Hill has issued a Flood Warning for the following rivers in Missouri... Missouri River at Napoleon affecting Jackson, Lafayette and Ray Counties. Missouri River at Waverly affecting Saline, Carroll and Lafayette Counties. Missouri River at Glasgow affecting Howard, Saline and Chariton Counties. Missouri River At Miami affecting Saline, Carroll and Chariton Counties. Missouri River at Boonville affecting Moniteau, Howard, Boone and Cooper Counties.

Missouri Flood Warning | Effective 05/18/2026 07:59

...The National Weather Service in Kansas City/Pleasant Hill has issued a Flood Warning for the following rivers in Missouri... Missouri River at Napoleon affecting Jackson, Lafayette and Ray Counties. Missouri River at Waverly affecting Saline, Carroll and Lafayette Counties. Missouri River at Glasgow affecting Howard, Saline and Chariton Counties. Missouri River At Miami affecting Saline, Carroll and Chariton Counties. Missouri River at Boonville affecting Moniteau, Howard, Boone and Cooper Counties.

Missouri Flood Warning | Effective 05/18/2026 07:59

...The National Weather Service in Kansas City/Pleasant Hill has issued a Flood Warning for the following rivers in Missouri... Missouri River at Napoleon affecting Jackson, Lafayette and Ray Counties. Missouri River at Waverly affecting Saline, Carroll and Lafayette Counties. Missouri River at Glasgow affecting Howard, Saline and Chariton Counties. Missouri River At Miami affecting Saline, Carroll and Chariton Counties. Missouri River at Boonville affecting Moniteau, Howard, Boone and Cooper Counties.
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