#CTP #PAwx 157
WGUS71 KCTP 050151
FFSCTP

Flash Flood Statement
National Weather Service State College PA
951 PM EDT Sat Apr 4 2026

PAC081-113-050315-
/O.CON.KCTP.FF.W.0001.000000T0000Z-260405T0315Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Lycoming PA-Sullivan PA-
951 PM EDT Sat Apr 4 2026

...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 1115 PM EDT THIS
EVENING FOR EAST CENTRAL LYCOMING AND SOUTHWESTERN SULLIVAN
COUNTIES...

At 951 PM EDT, Doppler rad https://mesonet.agron.iastate.edu/vtec/f/2026-O-CON-KCTP-FF-W-0001_2026-04-05T01:51Z

#CTP #PAwx 083
WUUS01 KWNS 050101
PTSDY1

DAY 1 CONVECTIVE OUTLOOK AREAL OUTLINE
NWS STORM PREDICTION CENTER NORMAN OK
0759 PM CDT SAT APR 04 2026

VALID TIME 050100Z - 051200Z

PROBABILISTIC OUTLOOK POINTS DAY 1

... TORNADO ...

&&

... HAIL ...

0.05 27079970 28029937 28459878 28349813 28039781 27099802
25879850
&&

... WIND ...

0.05 45157530 44527578 43357665 42417721 41917701 41477648
41107631 40287660 40067682 39677745 39487922 39598009
https://www.spc.noaa.gov/products/outlook/archive/2026/day1otlk_20260405_0100.html

#CTP #PAwx 919
FXUS61 KCTP 050033
AFDCTP

Area Forecast Discussion
National Weather Service State College PA
833 PM EDT Sat Apr 4 2026

.WHAT HAS CHANGED...
* Pushed back the primary threat for scattered strong to severe
thunderstorms by a few to several hours later today and this
evening and greatly reduced pops through the mid afternoon
hours.

&&

.KEY MESSAGES...
1) Numerous showers and thunderstorms will affect Central PA
late today and tonight. Some may b https://mesonet.agron.iastate.edu/p.php?pid=202604050033-KCTP-FXUS61-AFDCTP

#NWS #flood #nwsflashflood #FlashFloodWarning Flash Flood Warning for Lycoming, PA; Sullivan, PA #PAwx
FFWCTP

The National Weather Service in State College has issued a

* Flash Flood Warning for...
East Central Lycoming County in north central Pennsylvania...
Southwestern Sullivan County in north central Pennsylvania...

* Until 1115 PM EDT.

* At 810 PM EDT, Doppler radar indicated thunderstorms producing
heavy rain across the warned area. Between 0.5 and 1.5 inches of
rain have fallen. Additional rainfall amounts up to 1 inch are
possible in the warned area. Flash flooding is ongoing or expected
to begin shortly.

HAZARD...Flash flooding caused by thunderstorms.

SOURCE...Radar.

IMPACT...Flash flooding of small creeks and streams, urban
areas, highways, streets and underpasses as well as
other poor drainage and low-lying areas.

* Some locations that will experience flash flooding include...
Muncy Valley, Laporte and Eagles Mere.

#CTP #PAwx 866
WGUS51 KCTP 050010
FFWCTP
PAC081-113-050315-
/O.NEW.KCTP.FF.W.0001.260405T0010Z-260405T0315Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service State College PA
810 PM EDT Sat Apr 4 2026

The National Weather Service in State College has issued a

* Flash Flood Warning for...
East Central Lycoming County in north central Pennsylvania...
Southwestern Sullivan County https://mesonet.agron.iastate.edu/vtec/f/2026-O-NEW-KCTP-FF-W-0001_2026-04-05T00:10Z

#CTP #PAwx 256
WWUS51 KCTP 042343
SVSCTP

Severe Weather Statement
National Weather Service State College PA
743 PM EDT Sat Apr 4 2026

PAC113-042352-
/O.EXP.KCTP.SV.W.0046.000000T0000Z-260404T2345Z/
Sullivan PA-
743 PM EDT Sat Apr 4 2026

...THE SEVERE THUNDERSTORM WARNING FOR SOUTH CENTRAL SULLIVAN COUNTY
WILL EXPIRE AT 745 PM EDT...

The storm which prompted the warning has weakened below severe
limits, and no longer poses an immediate threat to life or property.
Th https://mesonet.agron.iastate.edu/vtec/f/2026-O-EXP-KCTP-SV-W-0046_2026-04-04T23:43Z

#CTP #PAwx 182
WWUS51 KCTP 042333
SVSCTP

Severe Weather Statement
National Weather Service State College PA
733 PM EDT Sat Apr 4 2026

PAC081-042342-
/O.CAN.KCTP.SV.W.0046.000000T0000Z-260404T2345Z/
Lycoming PA-
733 PM EDT Sat Apr 4 2026

...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN LYCOMING COUNTY
IS CANCELLED...

The severe thunderstorm which prompted the warning has moved out of
the warned area. Therefore, the warning has been cancelled.

&&

LAT...LON 4130 https://mesonet.agron.iastate.edu/vtec/f/2026-O-CON-KCTP-SV-W-0046_2026-04-04T23:33Z

#CTP #PAwx 901
ACUS11 KWNS 042256
SWOMCD
SPC MCD 042255
PAZ000-NYZ000-OHZ000-MIZ000-050030-

Mesoscale Discussion 0362
NWS Storm Prediction Center Norman OK
0555 PM CDT Sat Apr 04 2026

Areas affected...much of northern Ohio into far northwest
Pennsylvania

Concerning...Severe Thunderstorm Watch 97...

Valid 042255Z - 050030Z

The severe weather threat for Severe Thunderstorm Watch 97
continues.

SUMMARY...Forced convection continues in a couple of bands across
Ohio t https://www.spc.noaa.gov/products/md/2026/md0362.html

#CTP #PAwx 171
WUUS51 KCTP 042256
SVRCTP
PAC081-113-042345-
/O.NEW.KCTP.SV.W.0046.260404T2256Z-260404T2345Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service State College PA
656 PM EDT Sat Apr 4 2026

The National Weather Service in State College PA has issued a

* Severe Thunderstorm Warning for...
Southeastern Lycoming County in north central Pennsylvania...
Western Sullivan County in north central Pennsylvania...

* https://mesonet.agron.iastate.edu/vtec/f/2026-O-NEW-KCTP-SV-W-0046_2026-04-04T22:56Z