A Heat Advisory covers Memphis through Tuesday as heat indexes approach 109 degrees. Highs near 100 will persist through the workweek.

New Orleans is in for a hot Monday, with a 106-degree heat index and a small late-day storm chance. A wetter pattern arrives Wednesday.

Austin is under a Monday heat advisory as the heat index could reach 111 degrees. The alert provides no forecast beyond Monday.

Milwaukee gets a sunny start Monday before strong winds, dangerous lake waves and late-night thunderstorms move in. The unsettled pattern continues through the week.

Cleveland gets a crisp Monday before temperatures climb into the 80s and thunderstorms return Tuesday night.

Cincinnati gets a sunny, comfortable Monday before temperatures rise to near 90. Storm chances return later in the week.

Columbus gets a sunny, comfortable Monday before temperatures climb into the upper 80s and storm chances return midweek.

Orlando could reach 93 degrees Monday before afternoon thunderstorms bring heavy rain, lightning and gusty winds. A stormier pattern is expected through the weekend.

Washington gets clear skies, low humidity and a breezy Monday before a warmup pushes temperatures into the upper 80s. Shower chances return late in the week.

A brief early shower threat gives way to sun and gusty northwest winds Monday, followed by cooler air and a midweek warmup.

Houston’s Monday forecast pairs a heat index up to 109 with afternoon storm chances. Hot weather sticks around most of the week.

Greenville sees a hot Monday, then settles into mostly dry conditions through midweek. Earlier shower and storm chances may arrive before Sunday, which could also see showers and thunderstorms.

Dallas will reach about 100 degrees Monday as a Heat Advisory remains in effect through 8 p.m. The triple-digit stretch is expected to continue through the weekend.