Severe Storms

Saturday will be hot and humid again and then a powerful cold front will arrive late in the day. The front will bring scattered severe storms when the front crashes into the hot air. Behind the front Sunday will be cooler and sunny. It will stay dry through Monday.

Boston forecast:

Tonight: Partly to mostly cloudy with areas of fog. Low 73. SW wind of 10-20 MPH.

Saturday: Hazy until 3 PM, then scattered severe thunderstorms. High 90. SW wind of 10-20 MPH with gusts to 30 MPH. Some storms may produce downpours, hail and damaging winds.

Saturday night: Scattered severe thunderstorms until 9 PM, then partial clearing. Lows in the mid 60's. Some storms may produce downpours, hail and damaging winds.

Sunday: Mostly sunny and much cooler. Highs in the mid 70's.

Monday: Sunny with highs in the mid 70's.

Tuesday: Late showers possible. Highs in the 70's.

Tropics; Hurricane Norbert in the E. Pacific now has winds of 110 MPH as it effects Baja California. It will parallel the coast before coming close to San Diego as a rain maker.