Heavy to Excessive Rainfall in the Central Appalachians; Severe Weather in the Mid-South; Hot Weather in Southern California

Heavy to excessive rainfall may lead to flooding today over southwest Pennsylvania into northern West Virginia, and western Maryland. Severe thunderstorms are possible this afternoon and evening in the Mid-South and across Eastern North Carolina. An extended period of hot weather is forecast for parts of coastal southern California including Los Angeles from today through Thursday. Read More >

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Last Map Update: Wed, May 21, 2025 at 5:46:40 am PDT

Watches, Warnings & Advisories

National Weather Service Seattle/Tacoma, WA

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Frost Advisory

Memorial Day Weekend

A warming trend will occur over Memorial Day Weekend as high temperatures warm into the 70s and 80s. The weekend is also expected to be mainly dry, except for a 20-30% chance of mountain showers on Friday, over the Idaho Panhandle Saturday, and a 10-20% chance of showers on Memorial Day. Be aware that water is still cold, and to wear a life jacket.