Risks of Severe Thunderstorms and Excessive Rainfall in the Central U.S.; Fire Weather Concerns in Alaska and Southwest

An expansive storm system will bring widespread storms with a threat for flash flooding and severe weather to much of the central to eastern U.S. into early this week. Critical fire weather conditions are expected across interior Alaska this weekend. Elevated fire conditions also expected in the Southwest U.S.. Conditions will remain uncomfortably hot across the southern Plains and the Southeast. Read More >

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Last Map Update: Sun, Jun 21, 2026 at 2:40:25 am PDT

Watches, Warnings & Advisories

National Weather Service Seattle/Tacoma, WA

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Flood Warning

Heat Advisory

Sat-Thu HeatRisk

Very warm temperatures will in result moderate HeatRisk by early next week, especially over the Columbia Basin and L-C Valley. Moderate HeatRisk is dangerous to those who are sensitive to heat, especially those without effective cooling and/or adequate hydration. The weekend will cool off slightly before another warmup begins Monday and continues into Thursday with moderate HeatRisk returning.