Severe

Significant threat to life or property

Colorado Severe Severe Thunderstorm Warning | Effective 06/21/2026 18:56

At 756 PM MDT, a severe thunderstorm was located 6 miles southeast of St Petersburg, or 22 miles west of Holyoke, moving east at 25 mph. HAZARD...Golf ball size hail and 60 mph wind gusts. SOURCE...Radar indicated. IMPACT...People and animals outdoors will be injured. Expect hail damage to roofs, siding, windows, and vehicles. Expect wind damage to roofs, siding, and trees. Locations impacted include... Paoli, Highland Center and St Petersburg. Anyone outdoors should move to shelter inside a well-built structure

Missouri Severe Severe Thunderstorm Watch | Effective 06/21/2026 18:56

SEVERE THUNDERSTORM WATCH 366 REMAINS VALID UNTIL 1 AM CDT MONDAY FOR THE FOLLOWING AREAS IN MISSOURI THIS WATCH INCLUDES 7 COUNTIES IN SOUTHEAST MISSOURI BOLLINGER BUTLER CAPE GIRARDEAU CARTER RIPLEY STODDARD WAYNE THIS INCLUDES THE CITIES OF BLOOMFIELD, CAPE GIRARDEAU, DONIPHAN, JACKSON, MARBLE HILL, PIEDMONT, POPLAR BLUFF, AND VAN BUREN.

Kansas, Missouri Severe Flood Watch | Effective 06/21/2026 18:57

* WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of southeast Kansas, including the following counties, Cherokee and Crawford and Missouri, including the following counties, Barry, Barton, Cedar, Christian, Dade, Dallas, Dent, Douglas, Greene, Howell, Jasper, Laclede, Lawrence, McDonald, Newton, Oregon, Ozark, Polk, Shannon, Stone, Taney, Texas, Webster and Wright. * WHEN...Until 7 AM CDT Monday. * IMPACTS...Excessive runoff may result in flooding of rivers,

Iowa Severe Flood Warning | Effective 06/21/2026 18:58

...The Flood Warning continues for the following rivers in Iowa... Illinois... Iowa River at Marengo affecting Iowa and Benton Counties. La Moine River at Colmar affecting Hancock and McDonough Counties. * WHAT...Minor flooding is occurring. * WHERE...Iowa River at Marengo. * WHEN...Until tomorrow afternoon. * IMPACTS...At 15.0 feet, Water reaches the bottom of the levee surrounding Marengo. Water affects low lying agricultural land along the river * ADDITIONAL DETAILS... - At 8:00 PM CDT Sunday the stage was 15.2 feet.

Iowa Severe Flood Warning | Effective 06/21/2026 18:58

...Forecast flooding changed from Minor to Moderate severity and increased in duration for the following rivers in Iowa... Wapsipinicon River near De Witt 4S affecting Scott and Clinton Counties. English River at Kalona affecting Washington and Johnson Counties. * WHAT...Minor flooding is forecast. * WHERE...English River at Kalona. * WHEN...Until late tomorrow evening. * IMPACTS...At 14.0 feet, Agricultural land along the river begins to flood. * ADDITIONAL DETAILS... - At 8:00 PM CDT Sunday the stage was 13.5 feet.

Iowa Severe Flood Warning | Effective 06/21/2026 18:58

...Forecast flooding changed from Minor to Moderate severity and increased in duration for the following rivers in Iowa... Wapsipinicon River near De Witt 4S affecting Scott and Clinton Counties. English River at Kalona affecting Washington and Johnson Counties. * WHAT...Moderate flooding is forecast. * WHERE...Wapsipinicon River near De Witt 4S. * WHEN...Until Wednesday morning. * IMPACTS...At 12.0 feet, Overbank flooding occurs. Water affects residences along the river between Wheatland and Calamus. Water

Illinois Severe Flood Warning | Effective 06/21/2026 18:58

...The Flood Warning continues for the following rivers in Iowa... Illinois... Iowa River at Marengo affecting Iowa and Benton Counties. La Moine River at Colmar affecting Hancock and McDonough Counties. * WHAT...Minor flooding is occurring. * WHERE...La Moine River at Colmar. * WHEN...From this evening to early Tuesday afternoon. * IMPACTS...At 20.0 feet, Water affects the lowest portions of Lambert Road and affects Lamar Road approximately 100 feet north of the intersection with County Road 26. * ADDITIONAL DETAILS...

Indiana Severe Flood Warning | Effective 06/21/2026 18:59

* WHAT...Flooding caused by excessive rainfall is expected. * WHERE...North Central Knox County in southwestern Indiana... * WHEN...Until midnight EDT tonight. * IMPACTS...Flooding of rivers, creeks, streams, and other low-lying and flood-prone locations is imminent or occurring. * ADDITIONAL DETAILS... - At 959 PM EDT, local law enforcement reported heavy rain in the warned area due to thunderstorms. Flooding is already occurring. Between 2.5 and 4 inches of rain have fallen.

Oklahoma Severe Flood Warning | Effective 06/21/2026 18:24

...The Flood Warning continues for the following rivers in Oklahoma... Neosho River near Commerce affecting Ottawa County. * WHAT...Moderate flooding is forecast. * WHERE...Neosho River near Commerce. * WHEN...From late tonight to early Thursday morning. * IMPACTS...At 19.0 feet, low lying areas around Miami become cut off from easy access. Riverview Park experiences moderate flooding. State Highway 125 near the fairgrounds will be threatened. * ADDITIONAL DETAILS... - At 7:30 PM CDT Sunday the stage was 9.7 feet.

Georgia Severe Flood Warning | Effective 06/21/2026 18:26

...The National Weather Service in Jacksonville FL has issued a Flood Warning for the following rivers in Georgia... Satilla River At Atkinson affecting Brantley County. Additional information is available at https://water.weather.gov/wfo/JAX * WHAT...Minor flooding is forecast. * WHERE...Satilla River at Atkinson. * WHEN...From Wednesday evening until further notice. * IMPACTS...At 13.0 feet, Warners Landing, Louis Landing and secondary roads around KOA campgrounds begin to flood.
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