Flood Watch in McHenry County, Illinois
Issued by the National Weather Service and archived by Claims Pages
EXPIRED
8/14/2023 10:50:00 AM (UTC)
Urgency: Future
Severity: Moderate
Certainty: Possible
8/14/2023 10:50:00 AM until 8/15/2023
A Flood Watch for flash flooding means rapid-onset flooding is
possible, but not yet certain, based upon the latest forecasts.
Flash flooding is a dangerous situation. Persons with interests
along area rivers, creeks, and other waterways should monitor the
latest forecasts and be prepared to take action should flooding
develop.
FLOOD WATCH REMAINS IN EFFECT THROUGH THIS EVENING...
* WHAT...Flash flooding caused by excessive rainfall continues to be
possible.
* WHERE...A portion of northeast Illinois, including the following
areas, Central Cook, DuPage, Kane, Lake IL, McHenry, Northern Cook
and Southern Cook.
* WHEN...Through this evening.
* IMPACTS...Creeks and streams may rise out of their banks. Flooding
may occur in poor drainage and urban areas. Underpasses may be
flooded. Roads and streets may be flooded.
* ADDITIONAL DETAILS...
- Periods of heavy rainfall will accompany showers and
thunderstorms today across northeastern Illinois. Rainfall
rates in excess of one inch per hour are likely, with
isolated rainfall rates over two inches per hour.
- http://www.weather.gov/safety/flood




