WGUS84 KTSA 161356 FLSTSA Flood Advisory National Weather Service Tulsa OK 856 AM CDT Thu Apr 16 2026 ...The Flood Advisory is cancelled for the following rivers in Oklahoma... Illinois River near Tahlequah affecting Cherokee County. OKC021-161500- /O.CAN.KTSA.FL.Y.0007.000000T0000Z-260416T1356Z/ /TALO2.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.NO/ 856 AM CDT Thu Apr 16 2026 ...FLOOD ADVISORY IS CANCELLED... The Flood Advisory is cancelled for the Illinois River near Tahlequah. * ADDITIONAL DETAILS... - At 8:30 AM CDT Thursday the stage was 7.6 feet. - Forecast...The river is expected to rise to a crest of 7.9 feet just after midnight tonight, which is below action stage. Therefore, the Flood Advisory is cancelled. - http://www.weather.gov/safety/flood && LAT...LON 3612 9487 3606 9481 3576 9487 3576 9496 3603 9496 $$