Temperatures will cool down again Thursday night into Friday

PITTSBURGH — Take a jacket with you this evening, temperatures will turn chilly once again after the sun goes down. A clear sky tonight will allow temperatures to drop to the low 50s and upper 40s, patchy fog is possible in spots late.

Cool start but sunshine will help temperatures rise to the upper 70s Friday afternoon. Expect a few passing clouds for Friday night football. Kick-off temperatures will be in the low 70s and falling to the mid-60s by the time games come to an end.

Plenty of sunshine this weekend, highs will be in the mid-70s Saturday and near 80 degrees Sunday. There will be increased clouds Sunday evening with the chance for showers or a thunderstorm by Steelers kick-off Sunday night.