Missouri Severe Flood Warning | Effective 06/21/2026 07:34

Headline: 
Flood Warning issued June 21 at 9:34AM CDT until June 24 at 12:00PM CDT by NWS Kansas City/Pleasant Hill MO
Event: 
Flood Warning
Urgency: 
Immediate
Effective: 
June 21, 2026 - 7:34am
Expires: 
June 22, 2026 - 7:45am
Description: 
...The Flood Warning continues for the following rivers in Missouri... Big Creek at Blairstown affecting Henry, Johnson and Cass Counties. * WHAT...Minor flooding is forecast. * WHERE...Big Creek at Blairstown. * WHEN...From this afternoon 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 9:00 AM CDT Sunday the stage was 14.6 feet. - Forecast...The river is expected to rise above flood stage late this afternoon to a crest of 22.0 feet just after midnight tonight. It will then fall below flood stage early Tuesday afternoon. - Flood stage is 20.0 feet. - http://www.weather.gov/safety/flood
Instruction: 
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Motorists should not attempt to drive around barricades or drive cars through flooded areas. This product along with additional weather and stream information is available at www.weather.gov/kc/.
Area Description: 
Cass, MO; Henry, MO; Johnson, MO
Forcast Office: 
NWS Kansas City/Pleasant Hill MO