Heavy rain put parts of the Midwest under a significant flash-flood threat Saturday, with repeated storms capable of dropping up to two inches hourly.

ABC News reported a level 3 risk on a four-level scale across eastern Iowa, southern Wisconsin, northern Illinois, northwest Indiana and southwest Michigan.

Its forecast called for rainfall rates of one to two inches per hour. Chicago, Kenosha, Dubuque and South Bend were among the cities that could be affected.

ABC reported Flood Watches for parts of the Midwest through Sunday morning. A watch means conditions could support flooding, though it does not establish that flooding has occurred.

The ABC report described a forecast threat, not confirmed flooding. It cited no injuries, property damage or closures as of its 4 p.m. publication time.

Repeated storms could push local rain totals past four inches

The forecast called for several rounds of thunderstorms to cross the same areas. That pattern can quickly raise totals because rain continues falling over places that have already been soaked.

ABC projected widespread totals of one to three inches, with isolated amounts above four inches possible. The highest hourly rates could reach two inches.

Southern Montana also faced a level 3 flash-flood risk, including Billings and Forsyth. Parts of Montana and Wyoming remained under Flood Watches through Sunday afternoon.

Yellowstone National Park fell within that watch area. The forecast also identified four wildfire burn scars as especially vulnerable to flash flooding and debris flows.

Burn scars are areas damaged by earlier fires, leaving less vegetation to slow runoff. ABC specifically identified the Robertson Draw, East Side, Elk and McGhee-Remington scars.

Central Plains face damaging winds and large hail

Flooding was not the only concern. ABC forecast an organized severe-weather threat Saturday across parts of the central Plains.

The region carried a level 2 risk on a five-level severe-storm scale. Damaging winds and large hail were possible around Wichita and Topeka, Kansas, and St. Joseph, Missouri.

Woodward, Oklahoma, and the Colorado communities of Fort Morgan and Limon also appeared in the risk area. The forecast did not report any storm damage in those locations.

Sunday’s flood threat was expected to move east

By Sunday, ABC expected the flood risk to shift toward parts of the Lower Midwest and Ohio Valley. Soggy weather could reach the Northeast and continue into the work week.

Some key details remained unclear. The report did not identify which forecasting agency issued the risk levels or specify the time zones governing the watches.

That distinction matters when a forecast spans several states and changes by the hour. Weather alerts should tell families where the danger lies, when it peaks and who issued the warning.

Clear warnings and common-sense preparation serve the public far better than vague language. When heavy rain arrives, families need facts they can act on.