(S (S (S (S (BASENP (NNP Philadelphia)) (VP (MD will) (VP (VB reach) (BASENP (NN 100ºF))))) (COMMA ,) (S (BASENP (NNP Washington) (NNP D.C.)) (VP (MD will) (VP (VB have) (NP (BASENP (DT a) (NN high)) (PP (IN of) (BASENP (NN 101ºF)))))))) (CC and) (S (BASENP (NNP Baltimore) (CC and) (NNP Richmond)) (VP (MD may) (VP (VB see) (S (BASENP (NNS temperatures)) (VP (VB rise) (PP (IN above) (BASENP (DT the) (NN 100) (NN mark))))))))) (PERIOD .))