Central PA Summer 2026 Discussion/Obs Thread

[mahantango#1]

 

Flood Watch National Weather Service State College PA 210 AM EDT Thu Jul 9 2026 PAZ056-057-059-063>066-091915- /O.NEW.KCTP.FA.A.0006.260709T1600Z-260710T0400Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Perry-Dauphin-Lebanon-Cumberland-Adams-York-Lancaster- Including the cities of Carlisle, Newport, Lancaster, Gettysburg, York, Lebanon, Harrisburg, and Hershey 210 AM EDT Thu Jul 9 2026

...FLOOD WATCH IN EFFECT FROM NOON EDT TODAY THROUGH THIS EVENING... * WHAT...Flash flooding caused by excessive rainfall is possible. * WHERE...A portion of central Pennsylvania, including the following counties, Adams, Cumberland, Dauphin, Lancaster, Lebanon, Perry and York. * WHEN...From noon EDT today through this evening. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Creeks and streams may rise out of their banks. Flooding may occur in poor drainage and urban areas. * ADDITIONAL DETAILS... - Multiple rounds of slow moving thunderstorms will be capable of producing torrential downpours, with rain rates potentially exceeding 2 inches per hour. While there is still some uncertainty regarding where the heaviest rainfall will occur, scattered instances of flash flooding will be possible. - http://www.weather.gov/safety/flood PRECAUTIONARY/PREPAREDNESS ACTIONS... You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued. && $$ Bauco/Lambrech

 

Hazardous Weather Outlook
National Weather Service State College PA
408 AM EDT Thu Jul 9 2026

PAZ057-059-065-066-100815-
Dauphin-Lebanon-York-Lancaster-
408 AM EDT Thu Jul 9 2026

...FLOOD WATCH IN EFFECT FROM NOON EDT TODAY THROUGH THIS EVENING...

This Hazardous Weather Outlook is for central Pennsylvania.

.DAY ONE...Today and tonight.

Please listen to NOAA Weather Radio or go to
weather.gov/StateCollege on the internet for more
information about the following hazards.

   Flood Watch.

Showers and thunderstorms will produce very heavy rainfall that may
lead to flash flooding. A few storms may produce strong to severe
wind gusts.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday.

Showers and thunderstorms may produce heavy rainfall on Friday.
Isolated instances of flash flooding will be possible.

.SPOTTER INFORMATION STATEMENT...

Spotters are encouraged to report significant hazardous weather.

[pawatch]

69 for the low. DP 67

Looks like people in the southern tier might see some serious storms today.

[Jns2183]

Heavy heavy rain in camp hill. These little cells are hyper efficient rain producers. I have a feeling the main issue today is going to be some bad flooding. The whole atmosphere is primed that way. Any storm damage is going to come from wet microbursts, but any wind is bad with weakend trees, now a wet upper soil. Uprooted trees are going to happen with any semi significant wind. Hopefully the bigger wind issues stay south today. I'll gladly take my chances with 5" of rain vs even a 40mph gust today

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