Flood watches and warnings remain in place as runoff from Hurricane Polo continues to threaten parts of the Southwest and Mountain West.

Flood watches and warnings remain in place as runoff from Hurricane Polo continues to threaten parts of the Southwest and Mountain West.

Forecasters say repeated rounds of rain could worsen flooding concerns Thursday, especially in low-lying areas and near creeks already under pressure.

Forecasters say heavy rain, flash flooding and isolated severe storms are possible in multiple regions, with some areas facing the highest risk through Friday evening.

The National Weather Service says widespread rain will hit Chicagoland for two days, with only minor flooding concerns and a drier stretch expected afterward.

Officials say the warning covers much of the county along the Rio Grande, with dangerous water expected to remain a concern into Friday evening.

Multiple rounds of tropical moisture could bring flash flooding, travel disruptions and several inches of rain across the East beginning Friday.

Rains, winds, and flooding have left several islands recovering from repeated storms in quick succession.