Severe · Flood WarningActive alert

Flood Warning issued October 12 at 5:03AM EDT until October 12 at

Affecting Delaware, PA

In effect until: Oct 13, 2026, 12:00 AM

Delaware, PA

Likely impact in Delaware, PA; effects through 12:00 AM.

Avoid flooded areas. Move to higher ground if water is rising near you.

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Read the original bulletin (official text)

...The National Weather Service in Mount Holly has issued a Flood
Warning for the following rivers in Pennsylvania...

Chester Creek Near Chester affecting Delaware County.

For the Chester Creek...including Chester...Minor flooding is
forecast.

* WHAT...Minor flooding is occurring and minor flooding is forecast.

* WHERE...Chester Creek near Chester.

* WHEN...From early this morning to this evening.

* IMPACTS...At 10.5 feet, Flood damage, adjacent to the creek, begins
in the city of Chester.

* ADDITIONAL DETAILS...
- At 4:47 AM EDT Monday the stage was 8.4 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 4:47 AM EDT Monday was 8.4 feet.
- Forecast...The river is expected to rise to a crest of 9.3 feet
this morning. It will then fall below flood stage this afternoon.
- Flood stage is 8.0 feet.
- Flood History...This crest compares to a previous crest of 9.4
feet on 01/25/2020.
- http://www.weather.gov/safety/flood

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Alert data: U.S. National Weather Service / NOAA · Translation: WeatherTranslate™

Flood Warning issued October 12 at 5:03AM EDT until October 12 at

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