CLEVELAND, Ohio (WOIO) - A heat dome sits over Ohio today. This is a dominant high pressure system centered just south of the state. A hot and humid air mass remains in place for now. A front will be approaching from the north on Friday.

A sunny sky today. High temperatures 93 to 98 degrees. Peak heat index around 106 degrees.

Clear, warm, and humid tonight. Early morning temperatures 75 to 80 degrees.

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Sunshine tomorrow. Afternoon temperatures in the 90s. Peak heat index around 106 degrees.

Isolated thunderstorms Friday. High temperatures 90 to 95 degrees. Peak heat index around 101 degrees.