The heat is gone and one more day of the excessive rain.

 Today is much more comfortable as we return to seasonal and eventually below average temperatures.  

 

Image curtesy of Pivotal Weather 

We’re going to have a frontal boundary associated with a slow-moving trough. There are going to be pieces of energy moving along the boundary, that will be the focus of rain and thunderstorms, as they push into that soupy airmass, some of these will be strong to severe.   Those with the greatest chance of seeing severe storms will be across Southern Pennsylvania into the Middle Atlantic. Any storms that form, will be capable of moderate to heavy downpours. For this reason, there is a Flood Watch across part of southern Pennsylvania and the Middle Atlantic up across the Southern Hudson Valley into southern New England.  The SPC has a Marginal Risk for severe weather across part of Pennsylvania into Maryland and Delaware.

Images curtesy of Pivotal Weather. 

The primary low to the west is in the process of transferring energy to the coast. This will cause low pressure will form along the boundary and move north and east as all of this pulls out.  As this low forms it will enhance rainfall across Southern New England.  Conditions will be at their worst across southern New England this evening and overnight.  

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Lingering rain across the northern Middle Atlantic tomorrow morning, then this area will dry out. But rain will continue across southern New England.  Rain will continue across southern New England tomorrow morning and afternoon, rain though lessened it could still be locally heavy at times. The rain tapers off tomorrow night across southeast Massachusetts and Rhode Island.

Wednesday will feature a chance for isolated showers. On Thursday, a warm front is going to start to lift into the region.  This warm front will continue to advance north and east across the region, bringing with it, rain showers and some thunderstorms.  Then Thursday night and Friday the trailing cold front will come through. This will keep it very unsettled, with widespread rain showers and some thunderstorms.  The Saturday will feature cooler weather, with a chance for isolated rain showers.  Then for Sunday and Monday conditions look to be more or less dry, but a bit cool.

 

 Have a great day.