( ( This ( intense ( low ( pressure system ) ) ) ) ( ( had ( ( the ( perfect conditions ) ) ( for ( severe weather ) ) ) ) . ) )
(ROOT (S (NP (DT This) (JJ intense) (JJ low) (NN pressure) (NN system)) (VP (VBD had) (NP (NP (DT the) (JJ perfect) (NNS conditions)) (PP (IN for) (NP (JJ severe) (NN weather))))) (. .)))
This intense low pressure system had the perfect conditions for severe weather.
(ROOT (S (NP (JJ Cloudy) (NNS conditions)) (VP (MD will) (ADVP (RBS most) (RB likely)) (VP (VB result) (PP (IN from) (NP (DT a) (JJ low-pressure) (NN weather) (NN system))))) (. .)))
Cloudy conditions will most likely result from a low-pressure weather system.