08/20/2026
FLOOD WATCH IN EFFECT UNTIL 8 PM EDT THIS EVENING
* WHAT...Flash flooding caused by excessive rainfall continues to be possible.
* WHERE...A portion of central Pennsylvania, including the following areas, Columbia, Dauphin, Lancaster, Lebanon, Montour, Northern Clinton, Northern Lycoming, Northumberland, Schulkill, Snyder, Southern Clinton, Southern Lycoming, Sullivan, Union and York.
* WHEN...Until 8 PM EDT 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... - Periods of heavy rain are expected this afternoon through the evening. Rainfall amounts up to 3 inches are 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
Flooding is a coast-to-coast threat to some part of the United States and its territories nearly every day of the year. This site is designed to teach you how to stay safe in a flood event. If you know what to do before, during, and after a flood you can increase your chances of survival and bet...