National Weather Service United States Department of Commerce

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 >

Click a location below for detailed forecast.

Last Map Update: Thu, Jun 18, 2026 at 8:18:37 am EDT

Wildfire smoke is likely to linger in the area due to ongoing fires west of the turnpike. Vulnerable groups should use caution while outdoors. Please monitor the Environmental Protection Agency's Website for any air quality alerts.
High temperatures for today.
Rain chances for today.

Text Product Selector: