Jump to content
  • Member Statistics

    18,656
    Total Members
    25,819
    Most Online
    Donut Hole
    Newest Member
    Donut Hole
    Joined

E PA/NJ/DE Spring 2026 Obs/Discussion


 Share

Recommended Posts

Today will be our first above normal temperature day since Easter Sunday. We should see some sun later today with temperatures well into the 60's. We chill back to normal temperatures over the weekend with highs in the low 60's before a big warmup next week. The warmest day here in Chester County looks to be Wednesday with highs in the low to mid 80's (1st 90+ possible near the Philly heat island area) Temperatures start to cool a bit later next week. Sadly, no rain in the forecast at all!

image.png.0743474b41dc89cc5a2f1dc6902b223e.pngimage.thumb.png.e22966ac3f7f9acde2a4264b76e61000.png

Link to comment
Share on other sites

10 hours ago, The Iceman said:

I'm with drought guy @Albedoman though growing a bit concerned about the lack of rain in the forecast. April is typically one of our wettest months and the long range looks mostly warm and dry outside of a few brief frontal passages. No mud season this year.

Who knows, maybe we'll get a nice rainstorm/mud season in October this time, when the high school football season is in full swing.

Link to comment
Share on other sites

Today way back in 1894 Chester County shoveled out of the largest April snowstorm in County history with over a foot of snow across much of the county including 29.2" at the Coatesville 1SW NWS cooperative observer station. Nothing like that in our future this April as after near normal temperatures around 60 degrees both today and tomorrow we start a nice warmup peaking with high temperatures in the mid 80's both Wednesday and Thursday. Our best chances of showers arrive by the end of the upcoming work week.

image.png.851c78715d555ccef9462e1f376920a2.pngimage.thumb.png.a4e57aeb037b06a873a31535cbbfe51c.png

Link to comment
Share on other sites

not looking long term guys. I just want to get through May. If I do not see a major pattern change where more gulf moisture infused in these cold frontal passages, we are really screwed.  Every front is coming through bone dry as this progressive pattern is relentless. Folks, I cannot actually remember the last time when we had a stationary front over the east coast/mid atlantic with a barrage of LP shortwaves riding the front with temps producing warm enough to produce instability and thunderstorms. I am hoping May will bring this change or we are in trouble. Past history indicates a major pattern change in mid May.

  • Like 1
Link to comment
Share on other sites

9 minutes ago, Albedoman said:

not looking long term guys. I just want to get through May. If I do not see a major pattern change where more gulf moisture infused in these cold frontal passages, we are really screwed.  Every front is coming through bone dry as this progressive pattern is relentless. Folks, I cannot actually remember the last time when we had a stationary front over the east coast/mid atlantic with a barrage of LP shortwaves riding the front with temps producing warm enough to produce instability and thunderstorms. I am hoping May will bring this change or we are in trouble. Past history indicates a major pattern change in mid May.

Drought guy!

Only thing I have to add at 12:15am as I was walking through a park in upper Mont County today....stuff does appear to be dry, streams weak flow...perhaps Blatter problems. (RedSky?)

Montgomery drought maps: Stuff is dry but not super smash yourself in the face horrible...

https://www.drought.gov/states/pennsylvania/county/montgomery 

 

Link to comment
Share on other sites

Another near normal temperature day today with highs around 60 degrees before we see much warmer weather moving in tomorrow and lasting much of the upcoming work week. The warmest day looks to be Wednesday with highs in the middle 80's. We have a slight chance of some showers both tomorrow night and again on Wednesday night.

image.png.b5ea9b2ccb7e8314045c8ebcc1a49047.pngimage.thumb.png.9656fa4c1dbfb9e570dae2051a916829.png

Link to comment
Share on other sites

21 hours ago, BBasile said:

There's no weather, but we've got returns.  Large brush fire in West Deptford at an elementary school.  

Screenshot_20260411_124741_RadarScope.jpg

dji_fly_20260411_123142_32_1775925077791_photo~2.jpg

I know KYW heavily reported on that.  it's the season in Jersey!

 

10 hours ago, Albedoman said:

not looking long term guys. I just want to get through May. If I do not see a major pattern change where more gulf moisture infused in these cold frontal passages, we are really screwed.  Every front is coming through bone dry as this progressive pattern is relentless. Folks, I cannot actually remember the last time when we had a stationary front over the east coast/mid atlantic with a barrage of LP shortwaves riding the front with temps producing warm enough to produce instability and thunderstorms. I am hoping May will bring this change or we are in trouble. Past history indicates a major pattern change in mid May.

CPC (or what is left of it) put out their last La Nina Advisory and has started an El Nino Watch - https://www.cpc.ncep.noaa.gov/products/analysis_monitoring/enso_advisory/ensodisc.shtml

Quote
EL NIÑO/SOUTHERN OSCILLATION (ENSO)
DIAGNOSTIC DISCUSSION
issued by
CLIMATE PREDICTION CENTER/NCEP/NWS
 
9 April 2026
 

ENSO Alert System Status: Final La Niña Advisory / El Niño Watch

 

Synopsis:  ENSO-neutral conditions are present and are favored through April-June 2026 (80% chance). In May-July 2026, El Niño is likely to emerge (61% chance) and persist through at least the end of 2026.

During the last month, ENSO-neutral conditions emerged, as indicated by near-average sea surface temperatures (SSTs) in the central and east-central equatorial Pacific Ocean [Fig. 1]. The latest weekly Niño-3.4 index value was -0.2°C, with the westernmost (Niño-4) and easternmost (Niño-1+2) indices at +0.3°C and +0.6°C, respectively [Fig. 2]. The equatorial subsurface temperature index (average from 180°-100°W) increased for the fifth consecutive month [Fig. 3], with above-average subsurface temperatures extending across the Pacific [Fig. 4]. Westerly wind anomalies were observed over the western equatorial Pacific at low levels, and were evident over the eastern Pacific at high levels. Convection was near average over the Date Line, with suppressed convection over western Indonesia [Fig. 5]. Collectively, the coupled ocean-atmosphere system reflected ENSO-neutral conditions.

The North American Multi-Model Ensemble (NMME) average, including the NCEP CFSv2 [Fig. 6], favors ENSO-neutral through April-June 2026, with a transition to El Niño thereafter. El Niño is likely because of increasing subsurface temperature anomalies and recent westerly wind anomalies over the western Pacific Ocean. However, the possible outcomes range from ENSO-neutral to a very strong El Niño during the upcoming Northern Hemisphere winter [Figs. 7 & 8]. The possibility of a very strong El Niño (1 in 4 chance of Niño-3.4 ≥ +2.0°C) largely depends on the continuation of westerly wind anomalies across the equatorial Pacific throughout the Northern Hemisphere summer months, which is not assured. In summary, ENSO-neutral conditions are present and are favored through April-June 2026 (80% chance). In May-July 2026, El Niño is likely to emerge (61% chance) and persist through at least the end of 2026.

This discussion is a consolidated effort of the National Oceanic and Atmospheric Administration (NOAA), NOAA's National Weather Service, and their funded institutions. Oceanic and atmospheric conditions are updated weekly on the Climate Prediction Center web site (El Niño/La Niña Current Conditions and Expert Discussions). A probabilistic strength forecast is available here. The next ENSO Diagnostics Discussion is scheduled for 14 May 2026.

There was some historical data compiled for strong El Nino years to show general trends.  The data goes back to the late '50s through to 2016 - https://www.ncei.noaa.gov/access/monitoring/dyk/el-nino

As an obs, I bottomed out at 42 this morning and am currently a sunny 57 with dp 37.

  • Like 1
Link to comment
Share on other sites

11 hours ago, Albedoman said:

not looking long term guys. I just want to get through May. If I do not see a major pattern change where more gulf moisture infused in these cold frontal passages, we are really screwed.  Every front is coming through bone dry as this progressive pattern is relentless. Folks, I cannot actually remember the last time when we had a stationary front over the east coast/mid atlantic with a barrage of LP shortwaves riding the front with temps producing warm enough to produce instability and thunderstorms. I am hoping May will bring this change or we are in trouble. Past history indicates a major pattern change in mid May.

That’s all you got?  ;)

57F/DP 35F

Link to comment
Share on other sites

23 hours ago, BBasile said:

There's no weather, but we've got returns.  Large brush fire in West Deptford at an elementary school.  

Screenshot_20260411_124741_RadarScope.jpg

dji_fly_20260411_123142_32_1775925077791_photo~2.jpg

I know several places in Burlington have been doing controlled burns in the last week. Wanna say it was Wednesday I thought there was a brushfire along 295 but it was just a scheduled controlled burn. Dust pollen and smoke now, my allergies are the worst ever already.

  • Like 1
Link to comment
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
 Share

  • Recently Browsing   0 members

    • No registered users viewing this page.
×
×
  • Create New...