Oklahoma Severe Flood Warning | Effective 06/21/2026 17:48

Headline: 
Flood Warning issued June 21 at 7:48PM CDT until June 23 at 7:42AM CDT by NWS Norman OK
Event: 
Flood Warning
Urgency: 
Immediate
Effective: 
June 21, 2026 - 5:48pm
Expires: 
June 22, 2026 - 6:00am
Description: 
...The Flood Warning continues 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 7:30 PM CDT Sunday the stage was 20.3 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