Flood Watch for Monona; Harrison; Shelby
Official alert fields
What you need to know
- Effective
- Ends or expires
- Official severity
- Severe
- Official urgency
- Future
- Official certainty
- Possible
What is happening
What: Flash flooding caused by excessive rainfall is possible. Impacts: Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Where: Portions of southwest and west central Iowa, including the following counties, in southwest Iowa, Harrison and Shelby. In...
What the bulletin says to do
You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued.
Full official description
Bulletin details
* WHAT...Flash flooding caused by excessive rainfall is possible. * WHERE...Portions of southwest and west central Iowa, including the following counties, in southwest Iowa, Harrison and Shelby. In west central Iowa, Monona. * WHEN...Through late tonight. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. * ADDITIONAL DETAILS... Slow moving thunderstorms may lead to rapid rainfall accumulations. Hourly rainfall rates of 2 to 4 inches are possible. This rainfall may lead to flash flooding along with rapid rises on streams and creeks. http://www.weather.gov/safety/flood
Official geometry where available
Alert boundary
Lifecycle record
Official revisions
- Alert
Flood Watch issued September 6 at 11:05AM CDT until September 7 at 4:00AM CDT by NWS Omaha/Valley NE
Official revision
Source and limitations
Publisher: Weather Alert Watch. Primary source: NWS Omaha/Valley NE. This page reorganizes official fields and does not add a forecast or expand the affected area.
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