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.

Thousands of gallons leaked from an Equinix fuel tank into Anderson Creek, a marsh where Phragmites treatment left mudflats and open water.

San Antonio faces a Heat Advisory Monday, with a high near 99 and heat index values up to 111. More triple-digit heat follows Tuesday.

Miami starts sunny and hot Monday before storm chances climb sharply through the middle of the week. Frequent lightning, gusty winds and heavy rain could complicate outdoor plans.

New York City gets a dry, breezy Monday with temperatures in the mid to upper 70s. A cooler Tuesday gives way to warmer, mostly dry weather through Thursday.

Sunny skies and lower humidity arrive Monday, but gusty winds will keep Baltimore moving. Warmer temperatures build through Thursday before shower chances return late week.

A Macomb Township camera clocked the streak at 4.7 seconds, while stargazers 200 miles north in Cheboygan saw it too.

Pittsburgh sees cooler conditions Monday before warm, humid weather returns Wednesday and Thursday. Rain chances increase from late Wednesday into late Thursday.

Louisville gets one pleasant, sunny day before a heat advisory brings temperatures in the 90s Tuesday and Wednesday.

A hot Monday with afternoon storms will give way to stronger northeast winds, rough surf and elevated rip current danger at Jacksonville-area beaches.

Detroit gets a sunny, cooler Monday before warmer weather and thunderstorms move in. The rain chance rises sharply Tuesday night and continues into Thursday.