High pressure extends from the Great Lakes through the Tennessee Valley and Mid-Atlantic today, bringing dry and comfortable conditions across the Northeast. As the high gradually moves offshore, clouds and humidity will slowly increase tomorrow. A rich supply of moisture and instability remains in place across the central United States and Southeast, and some of…
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…
It’s already warm and humid today, even though the hottest and most humid air won’t arrive until tomorrow. Heat Advisories have been posted for much of the region as the risk for heat-related illness increases. Isolated showers and thunderstorms will develop at times through the next few days, with some capable of producing heavy rainfall…
Clear and dry weather stretches from the Southeast westward beyond the Mississippi this morning, with shower activity across the eastern United States largely confined to areas near the Gulf Coast. The area of high pressure responsible for this quiet pattern will strengthen and expand eastward over the next few days, allowing progressively warmer air to…
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,…
Well, summer had a good run! A cold front approaching today will trigger some scattered showers and thunderstorms as it approaches; we’ve got the potential for heavy downpours and strong storms with frequent lightning and gusty winds – but limited to areas in and around the storms. Behind the main push of strong storms, additional…
A batch of rainfall has been lifting through the Northeast with steady rain early in the day being replaced by scattered showers, which will continue ahead of a cold front sliding in through the day tomorrow. Temperatures are held down through Friday as a broad upper-level trough settles across the Northeast; once it lifts out,…
Rain moving through today will pull cooler air into the region behind a cold front, ending the recent stretch of warmth across southern New York and southwest Connecticut. While showers taper off, the bigger story becomes the extended cool pattern settling in behind the system. Temperatures are expected to run near to below average through…
The active weather in the East drives the short-term, with a few showers around tonight, but the bigger story for the longer range is what’s happening out West. Cooler air dropping south there will eventually rebound, helping to build a strong ridge of high pressure from the western U.S. into Canada. In response, a trough…
A few leftover showers will taper off today as a storm system pulls away, with some gradual clearing later on. The weekend trends cooler and mostly gray, with more clouds than sun and temperatures slipping below average This cooler pattern will remain in place right through next week, with a few systems passing through, bringing…
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