Flood Warning — Cooper County, Missouri
Flooding is occurring or imminent along rivers, streams, or low-lying areas.
Current Status
🌊 Active: Flood Warning
Flood Warning issued August 6 at 1:55AM CDT until August 7 at 11:00PM CDT by NWS Kansas City/Pleasant Hill MO
...The National Weather Service in Kansas City/Pleasant Hill has issued a Flood Warning for the following rivers in Missouri... Moniteau Creek near Fayette affecting Howard County. Petite Saline Creek near Boonville affecting Cooper County. This product along with additional weather and stream information is available at www.weather.gov/kc/. * WHAT...Moderate flooding is forecast. * WHERE...Petite Saline Creek near Boonville. * WHEN...From this afternoon to Friday evening. * IMPACTS...At 16.0 feet, Low lying woodlands and fields near the creek flood. At 19.5 feet, The creek floods U Highway about 4 miles southeast of Boonville. * ADDITIONAL DETAILS... - At 1:30 AM CDT Thursday the stage was 3.5 feet. - Forecast...The river is expected to rise above flood stage this afternoon to a crest of 19.9 feet just after midnight tonight. It will then fall below flood stage late tomorrow morning. - Flood stage is 16.0 feet. - http://www.weather.gov/safety/flood
Effective August 6, 2026 at 2:55 AM ET · Expires August 7, 2026 at 3:00 AM ET
Event Details
Event Type
Flood Warning
Severity
severe
Issued By
NWS Kansas City/Pleasant Hill MO
Expires
August 7, 2026 at 3:00 AM ET
Last Checked
1 minute ago
Other Active Alerts in Missouri
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Flood Warning
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Frequently Asked Questions
What does a Flood Warning mean for Cooper County, Missouri?
Flooding is occurring or imminent along rivers, streams, or low-lying areas.
Is this Flood Warning currently active?
Yes — this alert is active as of our last check (1 minute ago). It's set to expire August 7, 2026 at 3:00 AM ET.
How do I get notified about Flood Warning alerts for Cooper County?
Download StormCast free on Google Play and set Cooper County, Missouri as one of your monitored locations. StormCast checks the NWS feed continuously and pushes alerts like this directly to your phone — even with the screen off.