National Weather Service United States Department of Commerce

Severe Thunderstorm and Heavy Rainfall Potential Continues

A low pressure center tracking across the Great Lakes and its associated cold front extending across the Southern Plains will focus occasional showers and thunderstorms through tonight. A few of these thunderstorms may become severe alongside heavy rainfall that may cause flash flooding; Portions of the Southern Plains would be the greatest threat for these hazards through tonight. Read More >

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Last Map Update: Thu, May 1, 2025 at 2:04:19 pm PDT

Thunderstorms are expected Friday afternoon and evening mostly east of the Cascades. More of the activity is expected in the afternoon and evening. The main threats will be lightning and gusty outflow winds. Remember that lightning is deadly - when you hear thunder, seek substantial, covered shelter and remain there until 30 minutes following the last rumble of thunder.

 

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