Issued 358 AM EDT Sun Jul 22 2018 Valid Sun Jul 22 2018 - Tue Jul 24 2018 ...Heavy rain and flash flooding to continue across the Mid-Atlantic and Northeast... ...Severe weather and heavy rain will occur across the Plains and into the central/southern Rockies... ...Unsettled weather expected across the central and eastern Gulf of Mexico.... ...Dangerous heat to continue across the southern Plains and portions of the western U.S... Another day of heavy rainfall is expected f...