Whitneyville, PA Warnings, Watches and Advisories

Flash Flood Warning issued October 11 at 7:15PM EDT until October 11 at 10:15PM EDT by NWS State College PA

FFWCTP The National Weather Service in State College has issued a * Flash Flood Warning for... Southeastern Adams County in south central Pennsylvania... Southern York County in south central Pennsylvania... * Until 1015 PM EDT. * At 715 PM EDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 2 and 3 inches of rain have fallen earlier today. Additional rainfall amounts up to 1.5 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar indicated. 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... Hanover, York, Weigelstown, Parkville, Red Lion, Spry, Dallastown, Shiloh, East York, Stonybrook-Wilshire, West York, Littlestown, Codorus, Grantley, Tyler Run-Queens Gate, McSherrystown, Valley View, Hallam, Emigsville and Spring Grove.

Flood Warning issued October 11 at 7:06PM EDT until October 12 at 3:00AM EDT by NWS Mount Holly NJ

...The National Weather Service in Mount Holly has issued a Flood Warning for the following rivers in Pennsylvania... East Branch Brandywine Creek Below Downingtown affecting Chester County. For the Brandywine Creek...including Downingtown...Minor flooding is forecast. * WHAT...Minor flooding is forecast. * WHERE...East Branch Brandywine Creek below Downingtown. * WHEN...Until late tonight. * IMPACTS...At 8.0 feet, Dowlin Forge Road begins to flood. * ADDITIONAL DETAILS... - At 6:45 PM EDT Sunday the stage was 6.0 feet and rising. - Forecast...The river is expected to rise above flood stage late this evening to a crest of 7.3 feet just after midnight tonight. It will then fall below flood stage early tomorrow morning. - Flood stage is 7.0 feet. - Flood History...This crest compares to a previous crest of 7.2 feet on 03/01/2021. - http://www.weather.gov/safety/flood

Flood Warning issued October 11 at 6:41PM EDT until October 11 at 9:30PM EDT by NWS Mount Holly NJ

* WHAT...Urban areas and small streams flooding caused by excessive rainfall continues. * WHERE...Southeastern Montgomery County in southeastern Pennsylvania... Philadelphia County in southeastern Pennsylvania... * WHEN...Until 930 PM EDT. * IMPACTS...Flooding of rivers, creeks, streams, and other low-lying and flood-prone locations is imminent or occurring. Streams continue to rise due to excess runoff from earlier rainfall. * ADDITIONAL DETAILS... - At 641 PM EDT, Doppler radar indicated an area of very heavy rainfall across the warned area. Between 1.5 and 2.5 inches of rain have fallen. - Additional rainfall amounts up to 0.5 inches are possible in the warned area. - Some locations that will experience flooding include... Philadelphia, Rockledge, Kensington, Center City, Ben Franklin Bridge, Wissinoming and Germantown. - http://www.weather.gov/safety/flood

When a severe thunderstorm warning is issued, the storm may produce damaging winds, large hail, dangerous lightning, and heavy rain. In some cases, heavy rainfall produced by a severe storm can also lead to flash flooding. Do not drive vehicles through flooded areas. The water depth or fast flowing water/mud/debris from a flash flood will make road conditions unsafe. Do not rely soley on data presented here or other third-party websites - always check your official national and local weather service agency website, socials, radio and/or TV stations for making critical decisions related to weather events.

Please carefully read each posted Warning and Alert as it relates to the area(s) being affected. We may provide a wider range of issued severe weather warnings for surrounding cities and counties, so some alerts may not directly impact this location. This is done to help with preparing for severe weather that may overlap or be heading towards Whitneyville.

Use the Radar Maps link provided to understand the trajectory of a storm.