Iowa, Illinois, Missouri Severe Flood Watch | Effective 08/13/2026 00:22

Headline: 
Flood Watch issued August 13 at 2:22AM CDT until August 14 at 1:00PM CDT by NWS Quad Cities IA IL
Event: 
Flood Watch
Urgency: 
Future
Effective: 
August 13, 2026 - 12:22am
Expires: 
August 14, 2026 - 8:00am
Description: 
Several rounds of heavy rain producing thunderstorms today through Friday may produce flash flooding, as well as rises on area creeks and rivers. * WHAT...Flash flooding caused by excessive rainfall is possible. * WHERE...Portions of Illinois, including the following areas, Hancock, Henderson, McDonough, Mercer and Warren, southeast Iowa, including the following areas, Des Moines, Henry IA, Jefferson, Keokuk, Lee, Louisa, Van Buren and Washington, and northeast Missouri, including the following areas, Clark and Scotland. * WHEN...From 7 AM CDT this morning through Friday afternoon. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Flooding may occur in poor drainage and urban areas. * ADDITIONAL DETAILS... - A large system of thunderstorms with heavy rainfall moving across the area this morning and midday, followed by more rounds of storms tonight into Friday morning may produce several inches of rainfall and eventual flooding problems.
Instruction: 
You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued.
Area Description: 
Keokuk; Washington; Louisa; Jefferson; Henry; Des Moines; Van Buren; Lee; Mercer; Henderson; Warren; Hancock; McDonough; Scotland; Clark
Forcast Office: 
NWS Quad Cities IA IL
Sender: 
w-nws.webmaster@noaa.gov