A developing storm is moving into Ontario this evening spreading rain across the eastern seaboard. A line of severe storm reaches from the Adirondack mountains to Cape Hatters and beyond to the northern Bahamas. Winds will be gusty with 30 mph winds across most areas with winds up to 70 mph in severe thunderstorms. 40-50 mph winds will be common along Cape Cod, Coastal ME and Long Island. 1-5+ inches of rain will be common with highest totals in the Adirondack Mountains.
Tomorrow, a powerful cold front will be passing through the eastern 1/3 of the country tomorrow into sunday depending on your location. Severe storms as well as welcome relief from this summers hot temps can be expected. Severe weather will be very promimant especially in NY even the city. Damaging wind and hail can be expected. Tornado threat is moderate for this event. Derechos are likely with this event in PA and NY. Rainfall totals will be in the 1-3″ range.