Premium Weather Update September 4, 2026

Good afternoon! Surface high pressure across the region keeps us dry through late tomorrow morning. We become unsettled late tomorrow morning through the afternoon as some energy passes from the eastern Great Lakes offering showers that evolves into a light rain for tomorrow night that tapers to widely placed showers for the second part of…

Good afternoon! Our cold front has cleared the region to our east. Surface high pressure builds in from the Great Lakes through tonight. Much lower humidity is with us today through the weekend. Sunday offers the risk of an afternoon shower/storm or two as some energy moves through from northern New England. A robust storm…

High pressure over the Mid-Atlantic buckles today as a few low pressure troughs move through the Northeast. These are all week, but increasing humidity and generally more unstable conditions are making conditions at least borderline favorable for isolated showers and thunderstorms; we’re seeing a few today and we’ll see a few tomorrow. The stronger frontal…

Good afternoon! Surface high pressure across the region keeps us mostly settled through early next week. We run the risk of afternoon widely placed showers & storms through early next week. Today through Tuesday feature the highest humidity with afternoon heat index values 92-99. A Heat Advisory is in place through tomorrow evening. A few…

A frontal boundary remains to our south, with showers widespread through the Mid-Atlantic; while this has been lifting slowly northward, but while showers have gotten close, they remain a non-issue for us. High pressure over the Northeast remains strong, leaving us with mainly sunny conditions through the week; a weak upper-level disturbance crosses the Northeast,…

A dry slot has worked into parts of Pennsylvania and New Jersey, bringing an end to the steadiest rainfall there. Meanwhile, a new round of heavy rain has shifted into western and southwestern Connecticut as moisture wraps around the storm system now moving directly across the state. Flooding remains a concern through today, with periods…