Oklahoma Severe Flood Warning | Effective 06/21/2026 12:40

Headline: 
Flood Warning issued June 21 at 2:40PM CDT until June 23 at 7:43AM CDT by NWS Norman OK
Event: 
Flood Warning
Urgency: 
Expected
Effective: 
June 21, 2026 - 12:40pm
Expires: 
June 22, 2026 - 12:45am
Description: 
...The National Weather Service in Norman OK has issued a Flood Warning for the following rivers in Oklahoma... Chikaskia River near Blackwell affecting Grant and Kay Counties. * WHAT...Moderate flooding is forecast. * WHERE...Chikaskia River near Blackwell. * WHEN...From Monday morning to Tuesday morning. * IMPACTS...At 30.0 feet, Several residences may be surrounded with street depths approaching 2 feet in the northeast portions of Blackwell. Highway 177 north of Blackwell may be flooded... while Hubbard Road may be impassable southeast of Blackwell. Rural lands are covered by floodwaters ranging up to 2 feet in depth in extreme northeastern Grant and Kay counties. * ADDITIONAL DETAILS... - At 2:30 PM CDT Sunday the stage was 10.2 feet. - Bankfull stage is 28.0 feet. - Forecast...The Chikaskia River is expected to rise above flood stage tomorrow morning to a crest of 30.5 feet tomorrow evening. It will then fall below flood stage early Tuesday morning. - Flood stage is 29.0 feet. - http://www.weather.gov/safety/flood
Instruction: 
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Additional information is available at www.weather.gov.
Area Description: 
Grant, OK; Kay, OK
Forcast Office: 
NWS Norman OK