The US National Weather Service said it expects parts of central and eastern US states to experience rain and thunderstorms on Monday, with the high Sierra Mountains region likely to face some mixed rain and snow.
The central Appalachians region may likely encounter heavy to excessive rain, with flooding risks.
The NWS issued a flood warning early Monday for Iowa's Cedar Rapids, Decorah, Iowa City, Clinton, and areas near Ottumwa, and Dubuque. MidAmerican Energy Company, a unit of Berkshire Hathaway Energy, and Alliant Energy (LNT) are the major power suppliers in the state.
A similar warning was raised for Indiana's Fort Wayne, and areas near South Bend, Plymouth, and Marion. These places primarily fall under the service areas of NiSource (NI) unit Northern Indiana Public Service Company, and Indiana Michigan Power, a subsidiary of American Electric Power (AEP)
Affected areas in Illinois include Ottawa, Dixon, Quincy, and areas near Clinton and along the Missouri border. Ameren's (AEE) Illinois unit and Exelon (EXC) subsidiary ComEd are among the major service providers in Illinois.
In Ohio, the NWS issued a flood warning for Jackson, and a flash flood warning for Zanesville, and New Lexington, which are majorly served by AEP's Ohio unit.
A flash flood warning was also issued for West Virginia's Parkersburg and Sutton, primarily provided electricity by FirstEnergy (FE) subsidiary Mon Power.