National Weather Service United States Department of Commerce

Heavy Rainfall in the East Wednesday; Hot Temperatures Continue in Coastal Southern California

Heavy to excessive rainfall may lead to flooding Wednesday over southwest Pennsylvania into northern West Virginia, and western Maryland. Flood Watches have been issued. An extended period of hot weather will continue for parts of coastal southern California including Los Angeles through Thursday. Heat Advisories remain in effect. Read More >

...All-time record April low temperatures, record low highs, and
record nighttime lows set across the region...

All-time April Low Temperatures

City...........Low Temp...Previous Record...Year Set
Aberdeen.........-6...........-2..............1975
Pierre............0............1..............1936

Record Low Highs April 3rd

City...........High Temp...Previous Record..Year Set
Aberdeen..........20...........25..............2007
Pierre............22...........30..............1936
Mobridge..........23...........27..............2007

Record Lows Tied April 3rd

City............Low Temp...Previous Record...Year Set
Aberdeen..........-2............-2.............1975

Record Lows April 4th

City............Low Temp....Previous Record...Year Set
Aberdeen..........-6.............5.............1920
Watertown.........-3.............7.............1995
Pierre.............0............12.............1968
Mobridge...........1............11.............2007