Missouri Severe Flood Warning | Effective 06/20/2026 17:59

Headline: 
Flood Warning issued June 20 at 7:59PM CDT until June 24 at 3:00PM CDT by NWS Kansas City/Pleasant Hill MO
Event: 
Flood Warning
Urgency: 
Expected
Effective: 
June 20, 2026 - 5:59pm
Expires: 
June 21, 2026 - 6:00pm
Description: 
...The National Weather Service in Kansas City/Pleasant Hill has issued a Flood Warning for the following rivers in Missouri... Big Creek at Blairstown affecting Cass, Henry and Johnson Counties. This product along with additional weather and stream information is available at www.weather.gov/kc/. * WHAT...Moderate flooding is forecast. * WHERE...Big Creek at Blairstown. * WHEN...From Sunday morning to Wednesday afternoon. * IMPACTS...At 20.0 feet, The west bank of the creek begins to flood. At 23.0 feet, Flooding occurs at the west approach to the N Highway bridge located 0.2 miles west of Blairstown. Flooding also occurs across B Highway near Big Creek which is several miles northwest of Blairstown. * ADDITIONAL DETAILS... - At 7:00 PM CDT Saturday the stage was 14.7 feet. - Forecast...The river is expected to rise above flood stage late tomorrow morning to a crest of 23.6 feet Monday morning. It will then fall below flood stage early Tuesday afternoon. - Flood stage is 20.0 feet. - http://www.weather.gov/safety/flood
Area Description: 
Cass, MO; Henry, MO; Johnson, MO
Forcast Office: 
NWS Kansas City/Pleasant Hill MO