National Weather Service United States Department of Commerce

Heavy Rainfall Continues in Hawaii; Severe Thunderstorms and Heavy Rainfall in the Plains and Southern Appalachians

Areas of gusty winds, heavy rain leading to flash flooding, and high surf continue across portions of Hawaii as Tropical Storm Lala continues to move away from the islands. Severe thunderstorms and heavy rainfall will shift into the southern Appalachians today. Strong to severe thunderstorms may produce large hail, scattered wind gusts, and heavy rain today across the northern and central Plains. Read More >

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Last Map Update: Mon, Aug 17, 2026 at 11:18:15 am MDT

A few strong to severe thunderstorms are possible over much of the region today. The primary concern will be strong wind gusts, while hail and heavy rain are secondary threats.
Temperatures will gradually warm throughout this week. The chance for precipitation is greatest today and Tuesday, before mostly dry conditions prevail to end the week.

 

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