National Weather Service United States Department of Commerce

Lala Impacting Hawaii; Flash Flooding Risks; Excessive Heat

Lala will continue to impact Hawaii through the weekend. Heavy rainfall, strong winds, dangerous surf and localized flooding are expected. Thunderstorms, heavy rainfall and flash flooding concerns from the mid-Mississippi Valley, Ohio Valley into the central Appalachians and the mid-Atlantic through today. Record heat continues for areas of the Mississippi Valley into the Southeast. Read More >

An unsettled weather pattern keeps thunderstorm chances in the forecast to start the new work week. The main chances for storms continue to favor the evening and overnight hours. For Monday and Tuesday, there is the potential that some storms could be strong to severe. Highs for much of the area linger in the 80s, with some 90s possible Tuesday, and some 70s possible Wednesday and Thursday.
There is a marginal (level 1 out of 5) to a slight (level 2 out of 5) threat of severe storms late Monday afternoon through Monday evening. Large hail and damaging winds are the main threats.
There is a marginal (level 1 out of 5) to a slight (level 2 out of 5) severe weather risk Tuesday afternoon into Tuesday night. Large hail, damaging winds, and localized flooding are the main threats.
Widespread rainfall has moved through the area the past few days, with some areas receiving over 4 inches of rainfall. Here's a look at some of the notable precipitation accumulations from the since Thursday.