A Heat Advisory remains in effect for the entire region until 8 p.m. tonight. Photo from: Britley Ritz/Staff [DOWNLOAD: Free WHIO-TV News app for alerts as news breaks ] ...

Heavy rain and possible flooding are expected across much of our region, ... With overnight lows remaining above 70 degrees, heat indices could reach dangerous levels between 100 and 105 degrees.

Like Friday, the main threats are damaging winds, heavy rain, and lightning and hail. As for next week? You guessed it… expect more heat, more humidity, and more daily rain and storm chances.

"Doppler radar indicated thunderstorms producing heavy rain across the warned area," the weather service office said. "Additional rainfall amounts of 1 to 3 inches are possible in the warned area.

Thunderstorms and extreme heat could disrupt outdoor plans around the country this weekend. By Nazaneen Ghaffar and Camille Baker Nazaneen Ghaffar is a reporter on The Times’s weather team. As ...