( ( The ( erratic weather ) ) ( ( might ( ( ( ( ( mean anything ) ( from ( strong ( ( winds and ) blizzards ) ) ) ) ( to ( warm temperatures ) ) ) and ) fog ) ) . ) )
(ROOT (S (NP (DT The) (JJ erratic) (NN weather)) (VP (MD might) (VP (VP (VB mean) (NP (NN anything)) (PP (IN from) (NP (JJ strong) (NNS winds) (CC and) (NNS blizzards))) (PP (TO to) (NP (JJ warm) (NNS temperatures)))) (CC and) (VP (VB fog)))) (. .)))
The erratic weather might mean anything from strong winds and blizzards to warm temperatures and fog.
(ROOT (S (NP (DT A) (NN blizzard)) (VP (ADVP (RB usually)) (VBZ includes) (NP (NP (JJ heavy) (NN precipitation)) (, ,) (NP (JJ strong) (NNS winds)) (, ,) (CC and) (NP (NN surface) (NN air) (NNS temperatures))) (PP (IN below) (NP (CD 0) (JJ °) (NN c.))))))