Severe

Significant threat to life or property

Arizona Severe Flash Flood Warning | Effective 09/16/2026 18:22

FFWTWC The National Weather Service in Tucson has extended the * Flash Flood Warning for... North Central Pima County in southeastern Arizona... * Until 1030 PM MST. * At 622 PM MST, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 1 and 1.5 inches of rain have fallen. Flash flooding is ongoing or expected to begin shortly. HAZARD...Life threatening flash flooding. Thunderstorms producing flash flooding. SOURCE...Radar indicated.

Iowa Severe Flood Watch | Effective 09/16/2026 18:24

* WHAT...Flash flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of central and southern Iowa. * WHEN...Through Thursday morning. * 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. Flooding may occur in poor drainage and urban areas. * ADDITIONAL DETAILS... - A band of heavier rain is expected overnight. Already saturated

Arizona Severe Flash Flood Warning | Effective 09/16/2026 18:25

FFWTWC The National Weather Service in Tucson has issued a * Flash Flood Warning for... Northeastern Pima County in southeastern Arizona... South Central Pinal County in southeastern Arizona... * Until 930 PM MST. * At 625 PM MST, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 0.5 and 1 inch of rain has fallen. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar indicated.

Ohio Severe Flash Flood Warning | Effective 09/16/2026 18:25

FFWCLE The National Weather Service in Cleveland has issued a * Flash Flood Warning for... Central Knox County in north central Ohio... * Until 1230 AM EDT. * At 925 PM EDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 1.5 and 3 inches of rain have fallen. Additional rainfall amounts up to 1 inch are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar indicated.

Illinois Severe Flood Watch | Effective 09/16/2026 18:28

* WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of central and west central Illinois, including the following counties, in central Illinois, Marshall and Stark. In west central Illinois, Knox. * WHEN...Through Thursday morning. * IMPACTS...Storm drains and ditches may become clogged with debris. * ADDITIONAL DETAILS... - Additional rainfall of 1 to locally 2 inches tonight and Thursday morning could lead to localized flooding. - http://www.weather.gov/safety/flood

Indiana Severe Flood Warning | Effective 09/16/2026 18:28

...The Flood Warning continues for the following rivers in Indiana... Wabash River near Linn Grove affecting Adams and Wells Counties. ...The Flood Warning is extended for the following rivers in Indiana... Wabash River near Bluffton IN affecting Wells County. For the Wabash River...including Linn Grove, Bluffton IN, Wabash, Logansport...Moderate flooding is forecast. * WHAT...Minor flooding is forecast. * WHERE...Wabash River near Bluffton IN. * WHEN...From late tonight to late Monday night. * IMPACTS...At 11.0 feet, River Road at Bluffton begins to flood.

Indiana Severe Flood Warning | Effective 09/16/2026 18:28

...The Flood Warning continues for the following rivers in Indiana... Wabash River near Linn Grove affecting Adams and Wells Counties. ...The Flood Warning is extended for the following rivers in Indiana... Wabash River near Bluffton IN affecting Wells County. For the Wabash River...including Linn Grove, Bluffton IN, Wabash, Logansport...Moderate flooding is forecast. * WHAT...Moderate flooding is forecast. This approaches record flood levels. * WHERE...Wabash River near Linn Grove. * WHEN...Until late Monday night.

Arizona Severe Flash Flood Warning | Effective 09-16-2026 18:10

At 610 PM MST, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 1 and 1.5 inches of rain have fallen. Flash flooding is ongoing or expected to begin shortly. HAZARD...Life threatening flash flooding. Thunderstorms producing flash flooding. SOURCE...Radar indicated. IMPACT...Life threatening flash flooding of creeks and streams, urban areas, highways, streets and underpasses. Some locations that will experience flash flooding include...

Ohio Severe Severe Thunderstorm Warning | Effective 09/16/2026 18:01

At 901 PM EDT, a severe thunderstorm was located over Gambier, or near Mount Vernon, moving east at 20 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Minor damage to vehicles is possible. Expect damage to trees and power lines. Locations impacted include... Mount Vernon, Fredericktown, Gambier, Danville, Gann, and North Liberty. For your protection move to an interior room on the lowest floor of a building.

Arizona, California Severe Severe Thunderstorm Warning | Effective 09/16/2026 18:01

At 601 PM PDT /601 PM MST/, a severe thunderstorm was located near Black Meadow Landing Campground, or 6 miles northwest of Parker Dam, moving north at 20 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. Locations impacted include... Lake Havasu City, Parker Dam, Three Dunes Campground, Black Meadow Landing Campground, Cattail Cove State Park, Desert Hills, Earp and Big River.
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