Houston weather shifts from sunny skies on Wednesday to storms carrying a serious flood risk, with heavier rainfall arriving by Thursday evening.

Crews were seen making repairs to the water main break, but no details have been shared. We're also told several cars and businesses were flooded as a result.

A flood watch will remain in effect for Fort Bend, Brazoria, Matagorda, Wharton, Jackson and Calhoun Counties until 7 p.m. unless canceled earlier by the National Weather Service. Expect rain throughout the day Friday with occasional thunderstorms and highs in the mid 70s.

A flood watch that was in effect for some Southeast Texas counties has been canceled, but isolated heavy rain is still possible on Friday.

Storms are expected to sweep the Lone Star State later this week, stretching from North all the way down to Southeast Texas.

Wednesday will be another foggy start for parts of Southeast Texas, especially towards the coast. Temperatures once again will soar well into the 80s by the afternoon with a few more clouds around.

For Houstonians, the rainfall is supposed to be between two to four inches between Thursday and Friday, not causing a huge flood threat. But neighbors further south in Brazoria, Matagorda, Wharton, Jackson and Calhoun counties could see several inches more.