Newark (interiors of NJ/se NYS/CT) Sun-Wed June 22-25 possibly hottest 3-4 day period this year (2025) with 2-4 100F+ days, possibly hottest June daily. NYC probably one 100 deg. HI exceeds 105 interior M-T June 23-24.

[jm1220]

Just now, LongBeachSurfFreak said:

Sea breeze is officially here at jones beach. Was dead calm 45 minutes ago. Temps already coming down 

Can see the seabreeze on radar, looks about to Merrick Rd. Long Beach temps look to be around 82. Wonder if they hit 90 first? Here it’s 92, hideous outside. 

[Picard]

Heat indexes already 105-110 in spots to our south!

[LibertyBell]

3 minutes ago, jm1220 said:

Can see the seabreeze on radar, looks about to Merrick Rd. Long Beach temps look to be around 82. Wonder if they hit 90 first? Here it’s 92, hideous outside. 

it hit 91 here at 9 am

[JonClaw]

Sea breeze looks to have made it to Howard Beach 

https://www.wunderground.com/dashboard/pws/KNYNEWYO2118

[LibertyBell]

5 minutes ago, LongBeachSurfFreak said:

Sea breeze is officially here at jones beach. Was dead calm 45 minutes ago. Temps already coming down 

Good, keep it there :-)

[FPizz]

1 minute ago, Picard said:

Heat indexes already 105-110 in spots to our south!

91 and feels like 108 here

[jm1220]

1 minute ago, JonClaw said:

Sea breeze looks to have made it to Howard Beach 

https://www.wunderground.com/dashboard/pws/KNYNEWYO2118

Looks to be making headway on radar, almost to the Southern State. 

[LongBeachSurfFreak]

Just now, LibertyBell said:

Good, keep it there :-)

Today’s not the day for record heat on the island. It’s always been about Tuesday. 

[Intensewind002]

88/77 here currently, nasty outside with a heat index of 100

[bluewave]

26 minutes ago, Stormlover74 said:

Hard to believe Philly hasn't hit 100 in almost 13 years

Only at the international airport which is locally cooler due to breezes off the widest part of the Delaware River.

Monthly Data for July 2024 for Mount Holly NJ NWS CWA
Click column heading to sort ascending, click again to sort descending.

PA	PHILADELPHIA FRANKLIN INSTITUTE	COOP	101
PA	NORTHEAST PHILADELPHIA AIRPORT	WBAN	100
NJ	HIGHTSTOWN 2 W	COOP	100
DE	DOVER	COOP	99
PA	NORRISTOWN	COOP	99
PA	PHOENIXVILLE 1 E	COOP	99
NJ	SOUTH JERSEY REGIONAL AIRPORT	WBAN	99
NJ	PENNSAUKEN 1N	COOP	99
PA	DOYLESTOWN AIRPORT	WBAN	99
MD	STEVENSVILLE 2SW	COOP	99
NJ	SALEM	COOP	98
PA	HERITAGE FIELD AIRPORT	WBAN	98
PA	PHILADELPHIA INTL AP	WBAN	98

 

Data for January 1, 2021 through December 31, 2021
Click column heading to sort ascending, click again to sort descending.

PA

PHILADELPHIA FRANKLIN INSTITUTE

COOP

100

 

Data for January 1, 2018 through December 31, 2018
Click column heading to sort ascending, click again to sort descending.

PA	PHILADELPHIA FRANKLIN INSTITUTE	COOP	101
NJ	ATSION	COOP	101
PA	PHOENIXVILLE 1 E	COOP	100
PA	NORTHEAST PHILADELPHIA AIRPORT	WBAN	100
NJ	HIGHTSTOWN 2 W	COOP	100
NJ	FREEHOLD-MARLBORO	COOP	100

[Sundog]

Winds have become southerly at JFK and temps is stuck at 90.

[TWCCraig]

Sea breeze made it to my station. Peaked at 90.2 down to 89 now

[LibertyBell]

7 minutes ago, LongBeachSurfFreak said:

Today’s not the day for record heat on the island. It’s always been about Tuesday. 

Yep I think so too.
Also, there are some large billlowing white clouds approaching from the north and northeast.

And as an aside, I've seen my first lanternflies of the year =\

 

[LibertyBell]

Just now, Sundog said:

Winds have become southerly at JFK and temps is stuck at 90.

Stuck at 91 from last hour and I see large clouds approaching from the north and northeast.

[LibertyBell]

8 minutes ago, bluewave said:

Only at the international airport which is locally cooler due to breezes off the widest part of the Delaware River.

Monthly Data for July 2024 for Mount Holly NJ NWS CWA
Click column heading to sort ascending, click again to sort descending.

PA	PHILADELPHIA FRANKLIN INSTITUTE	COOP	101
PA	NORTHEAST PHILADELPHIA AIRPORT	WBAN	100
NJ	HIGHTSTOWN 2 W	COOP	100
DE	DOVER	COOP	99
PA	NORRISTOWN	COOP	99
PA	PHOENIXVILLE 1 E	COOP	99
NJ	SOUTH JERSEY REGIONAL AIRPORT	WBAN	99
NJ	PENNSAUKEN 1N	COOP	99
PA	DOYLESTOWN AIRPORT	WBAN	99
MD	STEVENSVILLE 2SW	COOP	99
NJ	SALEM	COOP	98
PA	HERITAGE FIELD AIRPORT	WBAN	98
PA	PHILADELPHIA INTL AP	WBAN	98

 

Data for January 1, 2021 through December 31, 2021
Click column heading to sort ascending, click again to sort descending.

PA

PHILADELPHIA FRANKLIN INSTITUTE

COOP

100

 

Data for January 1, 2018 through December 31, 2018
Click column heading to sort ascending, click again to sort descending.

PA	PHILADELPHIA FRANKLIN INSTITUTE	COOP	101
NJ	ATSION	COOP	101
PA	PHOENIXVILLE 1 E	COOP	100
PA	NORTHEAST PHILADELPHIA AIRPORT	WBAN	100
NJ	HIGHTSTOWN 2 W	COOP	100
NJ	FREEHOLD-MARLBORO	COOP	100

Could this be the reason that sometimes JFK hits 100 and NYC doesn't when the wind is westerly and coming off the Hudson River?

 

[LibertyBell]

10 minutes ago, jm1220 said:

Looks to be making headway on radar, almost to the Southern State. 

Doesn't that remind you of a winter rain/mix/snow line?

Remember 2014 ;-)

 

[Brian5671]

86 here

[TWCCraig]

79°F dew point at JFK and still 90 degrees. 78°F dew point here, the sea breeze isn't bringing any real comfort. Not with dew points near 80

[MANDA]

Snapshot of current Heat Index numbers:

 

Click to enlarge.

 

[LibertyBell]

3 minutes ago, TWCCraig said:

79°F dew point at JFK and still 90 degrees. 78°F dew point here, the sea breeze isn't bringing any real comfort. Not with dew points near 80

The high at JFK so far has been 92 with a heat index of 107 with a southwesterly wind.

We just hit 92 here too.

Sometimes the sea breeze moves around like a rain/snow/mix line so the temperatures can still rise.

[LibertyBell]

19 minutes ago, jm1220 said:

Looks to be making headway on radar, almost to the Southern State. 

Interesting thing about the sea breeze front is sometimes it moves back south and moves around, especially before around 3 pm.  Temperatures are still rising here, although not as quickly as before.  Now 92 on a SW wind and HI of 107.

[MANDA]

Sea breeze visible on latest visible over L.I. :

https://www.meteo.psu.edu/ewall/PSUGOES_PA2/loop60v.html

[SnowGoose69]

1 minute ago, LibertyBell said:

Interesting thing about the sea breeze front is sometimes it moves back south and moves around, especially before around 3 pm.  Temperatures are still rising here, although not as quickly as before.  Now 92 on a SW wind and HI of 107.

 

Some days too the LI sea breeze can hook up with the SI sea breeze off New York Bay and accelerate much faster across Queens to LGA.  It happens maybe 5 days a summer and no models pick it up, can cause LGA to turn south 3 hours faster than they otherwise would. 

[bluewave]

5 minutes ago, LibertyBell said:

Interesting thing about the sea breeze front is sometimes it moves back south and moves around, especially before around 3 pm.  Temperatures are still rising here, although not as quickly as before.  Now 92 on a SW wind and HI of 107.

First time JFK ever had a 78° dewpoint in June.

https://mesonet.agron.iastate.edu/plotting/auto/?_wait=no&q=155&network=NY_ASOS&zstation=JFK&var=max_dwpf&w=all&threshold=100&hour=12&sdate=0101&edate=1231&month=jun&_r=t&dpi=100&_fmt=png

 

[Poker2015]

27 minutes ago, Picard said:

Heat indexes already 105-110 in spots to our south!

110 here, its roasting out there. Just came inside.

[WestBabylonWeather]

My ambient weather station in west Babylon says 92 with a real feel of 112

 

 

[lee59]

94 here, how high it gets depends on sea breeze

[Sundog]

6 minutes ago, LibertyBell said:

The high at JFK so far has been 92 with a heat index of 107 with a southwesterly wind.

We just hit 92 here too.

Sometimes the sea breeze moves around like a rain/snow/mix line so the temperatures can still rise.

Where did you see the high of 92 at JFK?

[MJO812]

93 here

[JonClaw]

96 at home, 94 at the office in Downtown Brooklyn