Severe

Significant threat to life or property

Iowa Severe Flood Warning | Effective 10/02/2026 03:56

* WHAT...Flooding caused by excessive rainfall continues. * WHERE...Grundy County in central Iowa... Northern Tama County in central Iowa... Southeastern Butler County in north central Iowa... Black Hawk County in northeastern Iowa... * WHEN...Until 1045 AM CDT. * IMPACTS...Flooding of rivers, creeks, streams, and other low-lying and flood-prone locations is imminent or occurring. Several structures are flooded and numerous roads remain closed due to flooding. * ADDITIONAL DETAILS...

Illinois, Wisconsin Severe Flood Watch | Effective 10/02/2026 03:22

...The Flood Watch continues for the following rivers in Wisconsin... Illinois... Fox River Lower Near New Munster affecting Lake and Kenosha Counties. * WHAT...Flooding is possible. * WHERE...Fox River Lower near New Munster. * WHEN...Until Sunday afternoon. * ADDITIONAL DETAILS... - At 4:00 AM CDT Friday the stage was 9.8 feet. - Forecast...Flood stage may be reached this evening. - Flood stage is 11.0 feet. - http://www.weather.gov/safety/flood

Hawaii Severe Flash Flood Warning | Effective 10/02/2026 03:07

At 1207 AM HST, Doppler radar and automated rain gauges indicated that heavy rain was falling over Kauai. Rain was falling at a rate of 1 to 2 inches per hour. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by heavy rain. SOURCE...Radar and automated gauges. 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...

Colorado Severe Flood Warning | Effective 10/02/2026 03:09

...The Flood Warning continues for the following rivers in Colorado... Purgatoire River Near Purgatoire R near Las Animas affecting Bent County. ...The Flood Warning is cancelled for the following rivers in Colorado... Arkansas River At Arkansas R at Lamar affecting Prowers County. For the Purgatoire River...including Purgatoire R at Madrid, Purgatoire R below Trinidad Lk, Purgatoire R at Trinidad, Purgatoire R near Las Animas...Minor flooding is forecast. * WHAT...Minor flooding is forecast.

Iowa Severe Flood Warning | Effective 10/02/2026 03:11

...Forecast flooding changed from Minor to Moderate severity for the following rivers in Iowa... Black Hawk Creek at Hudson affecting Black Hawk County. * WHAT...Minor flooding is occurring and moderate flooding is forecast. * WHERE...Black Hawk Creek at Hudson, or from the Black Hawk-Grundy County line to the Cedar River in Waterloo. * WHEN...Until Saturday afternoon. * IMPACTS...At 16.0 feet, Water closes Ranchero Rd in Waterloo. Some residential evacuations may occur. * ADDITIONAL DETAILS...

Arizona Severe Flood Warning | Effective 10/02/2026 02:23

* WHAT...Flooding caused by runoff from previous excessive rainfall is expected. * WHERE...Coconino County in north central Arizona... Navajo County in north central Arizona... * WHEN...Until 215 AM MST /315 AM MDT/ Saturday. * IMPACTS...Flooding along the Little Colorado River * ADDITIONAL DETAILS... - At 208 AM MST /308 AM MDT/, Flooding is ongoing or expected to begin shortly in the warned area. - Some locations that will experience flooding include...

Hawaii Severe Flash Flood Warning | Effective 10/02/2026 01:50

FFWHFO The National Weather Service in Honolulu has issued a * Flash Flood Warning for... The northern half of Kauai. * Until 145 AM HST. * At 1050 PM HST, Doppler radar and automated rain gauges indicated heavy rain falling over the northern half of Kauai. Rain was falling at a rate of 1 to 2 inches per hour. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by heavy rain. SOURCE...Radar and automated gauges. IMPACT...Flash flooding of small creeks and streams, highways,

Iowa Severe Flood Warning | Effective 10/02/2026 01:39

...The Flood Warning is extended for the following rivers in Iowa... Black Hawk Creek at Hudson affecting Black Hawk County. South Skunk River near Ames US 30 affecting Story and Polk Counties. Ioway Creek at Ames Lincoln Way affecting Story County. Des Moines River at Des Moines SE 6th St affecting Warren, Polk and Marion Counties. ...The Flood Warning continues for the following rivers in Iowa... South Skunk River at Colfax affecting Jasper, Polk and Marion Counties. Raccoon River at Des Moines Fleur Dr affecting Polk County.

Iowa Severe Flood Warning | Effective 10/02/2026 01:39

...The Flood Warning is extended for the following rivers in Iowa... Black Hawk Creek at Hudson affecting Black Hawk County. South Skunk River near Ames US 30 affecting Story and Polk Counties. Ioway Creek at Ames Lincoln Way affecting Story County. Des Moines River at Des Moines SE 6th St affecting Warren, Polk and Marion Counties. ...The Flood Warning continues for the following rivers in Iowa... South Skunk River at Colfax affecting Jasper, Polk and Marion Counties. Raccoon River at Des Moines Fleur Dr affecting Polk County.

Iowa Severe Flood Warning | Effective 10/02/2026 01:39

...Forecast flooding changed to Minor severity and increased in duration for the following rivers in Iowa... South Skunk River near Ames W Riverside Rd affecting Story County. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...South Skunk River near Ames W Riverside Rd, or from Keigley Branch near 170th Street to Ioway Creek. * WHEN...Until this evening. * IMPACTS...At 13.9 feet, Water affects Westech Engineering located at 600 Arrasmith Trl. * ADDITIONAL DETAILS...
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