The weekend
wasn’t too bad the region saw a great Saturday. While Sunday saw spotty
showers/storms during the afternoon, but most of us didn’t see them.
We have that
high pressure heat dome building out west, we're going to have shortwaves
rotate around this bringing the risk for thunderstorm complexes that end up
severe.
Some of Y'all wanted to see more detail in these daily post. So, I'm going to try it. Let me know what you think.
Surface
chart and radar.
High pressure
is starting to side east, but it is still generally in charge. But we do have a trough dropping in; this is resulting
in clouds and isolated rain showers this morning into the afternoon. Pop-up thunderstorms
will also be around this afternoon; these could bring heavier rain. The wind flow is such that we do have some wildfire
smoke working into the region. But overall air quality won't be too bad. You can see the slight hazy showing up on radar.
Other than these isolated rain showers
and thunderstorms, most of us should stay dry today, with temperatures and humidity
levels going up.
On the radar we can see that area of low pressure over the northern Great Lakes with a cold front. That cold front will start to slide down over the lakes and move into Ohio along with western Pennsylvania this evening and tonight, we’re going to see several rounds of rain and storms rotate around the low bring the chance for heavy rain into New York State and Pennsylvania this evening and tonight. This will lead to the chance for located flooding. Some of these storms will be strong to severe. The Storm Prediction Center (SPC) has a slight Risk over the Ohio Valley into western Pennsylvania and southwest New York State. The biggest threat will be isolated damaging winds (especially across Pennsylvania) and torrential downpours.
The low
pressure will end up stalling east of Ohio through Wednesday. This looks to setup up over Central New York, developing
into an upper-level low; that will have disturbances associated with it rotate
around it. Keeping things unsettled. This
upper-level low is going to start to cool the temperatures back off starting tomorrow,
this cooling trend will continue through the rest of the week. On the other hand, humidity is going
to stick around. The chance for rain and
storms will continue on Tuesday night and Wednesday; as shortwaves rotate around the primary low.
One of these shortwaves of low pressure will setup off the coast. Bringing the
risk for rain and thunderstorms across the Middle Atlantic, eastern Pennsylvania, lower Hudson Valley into southern New England. There is going
to be a chance for bands of heavy rain to setup, resulting in the risk for
localized flooding. Some of the storms
will become strong to severe. Those with the best chance of seeing widespread
severe storms, will be southeast Pennsylvania, eastern Maryland, Delaware, and South
Jersey.
During the 2nd
half of the week, the upper-level low is going to start to slowly weaken. It is
going to start to meander around keeping the threat for scattered showers and
thunderstorms across the region for Thursday. For Friday the low is going to
start to drift east, but it will be close enough to keep it unsettled for both Saturday and Sunday. There will also be the risk for thunderstorms for Saturday and
Sunday as well. Sunday
night and Monday will see a cold front move across the region. No one will see a complete washout Friday Saturday and
Sunday, but anyone could end up seeing some rain and or storms.
Have a nice day!