Severe

Significant threat to life or property

Indiana, Ohio Severe Flash Flood Warning | Effective 09/17/2026 09:21

At 1221 PM EDT, Doppler radar estimates between 2 and 5 inches of rain have fallen. Rain rates of one tenth to oen quarter of an inch per hour will be possible through 130 PM EDT. Additional rainfall amounts of 0.5 to 1 inch are possible in the warned area. Flash flooding is already occurring. There have been several reports from earlier this morning of flooded roadways and stranded cards due to flood waters. HAZARD...Life threatening flash flooding. Thunderstorms producing flash flooding.

Idaho Severe Flash Flood Warning | Effective 09-17-2026 09:04

FFWPIH The National Weather Service in Pocatello has issued a * Flash Flood Warning for... The Big Rock burn scar in... Southeastern Jefferson County in southeastern Idaho... South Central Madison County in southeastern Idaho... * Until 100 PM MDT. * At 1004 AM MDT, Doppler radar indicated thunderstorms mbving into the area, which will produce heavy rain over the Big Rock Burn Scar. The expected rainfall rate is 0.2 to 0.4 inches in 1 hour or less. Flash flooding is ongoing or expected to begin shortly.

Idaho Severe Flash Flood Warning | Effective 09/17/2026 09:04

FFWPIH The National Weather Service in Pocatello has issued a * Flash Flood Warning for... The Big Rock burn scar in... Southeastern Jefferson County in southeastern Idaho... South Central Madison County in southeastern Idaho... * Until 100 PM MDT. * At 1004 AM MDT, Doppler radar indicated thunderstorms mbving into the area, which will produce heavy rain over the Big Rock Burn Scar. The expected rainfall rate is 0.2 to 0.4 inches in 1 hour or less. Flash flooding is ongoing or expected to begin shortly.

Indiana Severe Flood Watch | Effective 09/17/2026 08:06

* WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of central and east central Indiana, including the following counties, in central Indiana, Howard, Madison and Tipton. In east central Indiana, Delaware and Randolph. * WHEN...Until 2 PM EDT this afternoon. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. * ADDITIONAL DETAILS... - Narrow bands of 1 to 2 inches of rain will be possible this

Colorado Severe Flood Watch | Effective 09/17/2026 07:52

* WHAT...Flash flooding caused by excessive rainfall will be possible. * WHERE...The Eastern San Juan Mountains and Upper Rio Grande Valley. * WHEN...Through this evening. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. * ADDITIONAL DETAILS... - Multiple rounds of thunderstorms are forecast through Thursday evening producing periods of heavy rainfall and potential flash flooding. - Creede, South Fork and Wolf Creek Pass.

Missouri Severe Flood Warning | Effective 09/17/2026 07:43

...The Flood Warning is extended for the following rivers in Missouri... Grand River near Sumner affecting Carroll, Livingston, Linn and Chariton Counties. * WHAT...Minor flooding is forecast. * WHERE...Grand River near Sumner. * WHEN...From Friday morning to late Saturday night. * IMPACTS...At 23.0 feet, Bottomland 1 to 2 miles south of the gage begins to flood. At 26.0 feet, Rural land adjacent to the river is flooded. At 28.0 feet, Rural roads are under water. * ADDITIONAL DETAILS...

Ohio Severe Flood Warning | Effective 09/17/2026 07:44

* WHAT...Flooding caused by excessive rainfall is expected. * WHERE...Northwestern Auglaize County in west central Ohio... Mercer County in west central Ohio... Northwestern Shelby County in west central Ohio... * WHEN...Until 445 PM EDT Thursday. * IMPACTS...Flooding of rivers, creeks, streams, and other low-lying and flood-prone locations is imminent or occurring. * ADDITIONAL DETAILS... - At 1044 AM EDT, radar indicated heavy rain due to thunderstorms. Flooding is ongoing or expected to begin shortly in the warned

Florida Severe Flood Warning | Effective 09/17/2026 07:44

...The Flood Warning continues for the following rivers in Florida... Withlacoochee At US 41 Dunnellon affecting Levy, Marion and Citrus Counties. .The Withlacoochee River at Dunnellon (US 41) has been steadily rising since July and on September 15, reached flood stage. The cause of the high water along the Withlacoochee River at Dunnellon is excessive hydrilla growth (from river bottom to the water surface) along a 4.5 mile stretch of river between US 41 and Lake Rousseau.

Indiana, Ohio Severe Flash Flood Warning | Effective 09/17/2026 07:01

At 1001 AM EDT, Radar indicates that between 2 and 5 inches of rain have fallen since last night. Additional rainfall amounts of 0.5 to 2 inches are possible in the warned area as heavier showers and thunderstorms move in from the west. Flash flooding is already occurring. HAZARD...Life threatening flash flooding. Thunderstorms producing flash flooding. SOURCE...Emergency management reported. IMPACT...Life threatening flash flooding of creeks and streams, urban areas, highways, streets and underpasses.

Indiana Severe Flood Warning | Effective 09/17/2026 07:07

...The Flood Warning continues for the following rivers in Indiana... Wabash River near Bluffton IN affecting Wells County. Wabash River near Linn Grove affecting Wells and Adams Counties. For the Wabash River...including Linn Grove, Bluffton IN, Wabash, Logansport...Moderate flooding is forecast. * WHAT...Minor flooding is occurring and moderate flooding is forecast. This approaches the flood of record. * WHERE...Wabash River near Linn Grove. * WHEN...Until Tuesday morning. * IMPACTS...At 15.0 feet, The 100 year flood level is exceeded.
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