For the fourth day in a row, schools across the Pittsburgh area are issuing closures, delays and virtual instruction because of the weather.
A cold weather advisory goes into effect Wednesday from 7 p.m. until 11 a.m. on Thursday, as wind chills will be minus-10 to minus-15 below throughout Thursday.
Extreme cold warnings are possible for Friday and Saturday with actual low temperatures below zero and wind chills of minus-15 to minus-20 degrees below zero.
You can find an updated list of closings and delays below. Â
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