Tropical Storm Arthur and Heavy Rainfall in the South; Severe Weather in the Midwest

An outbreak of severe thunderstorms is expected across portions of Illinois and Indiana tonight. Intense tornadoes, swaths of damaging gusts, and hail in excess of 2 inches in diameter possible. Tropical Storm Arthur will continue to produce strong winds across coastal Upper Texas and Louisiana tonight, as well as potentially life-threatening flooding across southern Louisiana into Mississippi. Read More >

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Last Map Update: Wed, Jun 17, 2026 at 7:24:20 pm PDT

Watches, Warnings & Advisories

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National Weather Service San Joaquin Valley, CA

National Weather Service Los Angeles, CA

Gale Warning

Red Flag Warning

Heat Advisory

Coastal Flood Advisory

Small Craft Advisory

Lake Wind Advisory

Beach Hazards Statement

Coastal Flood Advisory

The Beach Hazards Statement for Pacific Coast beaches continues through early Saturday morning. Long-period S-SW swell will generate hazardous conditions at the beach, including sneaker waves and strong rip currents. Stay back from the water’s edge, stay off of jetties and piers, and NEVER turn your back on the ocean.

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Tropical Storm Arthur and Heavy Rainfall in the South; Severe Weather in the Midwest

NWS Forecast Office San Francisco, CA