Grand Lake OK Weather Alerts

Check this page for any active weather watches, warnings or advisories around Grand Lake OK.

Flood Advisory

Effective: 8:01 AM on 01/18/2020

Expires: 11:00 PM on 01/19/2020

Alert: ...The Flood Advisory continues for the following rivers in Oklahoma... Illinois River at Chewey affecting Adair...Cherokee and Delaware Counties Illinois River near Tahlequah affecting Cherokee County The Flood Advisory continues for The Illinois River at Chewey

* until Sunday evening, or until the advisory is cancelled.

* At 7:15 AM Saturday, the stage was 6.8 feet.

* Action stage is 9.0 feet.

* Flood stage is 12.0 feet.

* Forecast...The river will rise to near 9.0 feet by Sunday morning, which is below flood stage.

* Impact...At 9.0 feet, no flooding occurs but all recreational floating along the Illinois River ceases due to strong turbulence. &&

Target Area: Adair; Cherokee; Delaware

Forecast Office: NWS Tulsa (Eastern Oklahoma)

Flood Advisory

Effective: 2:47 AM on 01/18/2020

Expires: 11:00 PM on 01/19/2020

Alert: ...The Flood Advisory continues for the following rivers in Oklahoma... Illinois River at Chewey affecting Adair...Cherokee and Delaware Counties The Flood Advisory continues for The Illinois River at Chewey

* until Sunday evening, or until the advisory is cancelled.

* At 2:15 AM Saturday, the stage was 6.3 feet.

* Action stage is 9.0 feet.

* Flood stage is 12.0 feet.

* Forecast...The river will rise to near 9.0 feet by Sunday morning, which is below flood stage.

* Impact...At 9.0 feet, no flooding occurs but all recreational floating along the Illinois River ceases due to strong turbulence. &&

Target Area: Adair; Cherokee; Delaware

Forecast Office: NWS Tulsa (Eastern Oklahoma)

Flood Advisory

Effective: 7:26 PM on 01/17/2020

Expires: 11:00 PM on 01/19/2020

Alert: ...The Flood Advisory continues for the following rivers in Oklahoma... Illinois River at Chewey affecting Adair...Cherokee and Delaware Counties Illinois River near Tahlequah affecting Cherokee County The Flood Advisory continues for The Illinois River at Chewey

* until Sunday evening, or until the advisory is cancelled.

* At 6:15 PM Friday, the stage was 5.8 feet.

* Action stage is 9.0 feet.

* Flood stage is 12.0 feet.

* Forecast...The river will rise to near 9.0 feet by Sunday morning, which is below flood stage.

* Impact...At 9.0 feet, no flooding occurs but all recreational floating along the Illinois River ceases due to strong turbulence. &&

Target Area: Adair; Cherokee; Delaware

Forecast Office: NWS Tulsa (Eastern Oklahoma)

Flood Advisory

Effective: 1:40 PM on 01/17/2020

Expires: 11:00 PM on 01/19/2020

Alert: ...The Flood Advisory continues for the following rivers in Oklahoma... Illinois River near Tahlequah affecting Cherokee County ...The National Weather Service in Tulsa has issued a Flood Advisory for the following rivers in Oklahoma... Illinois River at Chewey affecting Adair...Cherokee and Delaware Counties The National Weather Service in Tulsa has issued a

* Flood Advisory for The Illinois River at Chewey.

* At 1:15 PM Friday, the stage was 5.8 feet.

* Action stage is 9.0 feet.

* Flood stage is 12.0 feet.

* Forecast...The river will rise to near 9.2 feet by Sunday morning, which is below flood stage.

* Impact...At 9.0 feet, no flooding occurs but all recreational floating along the Illinois River ceases due to strong turbulence. &&

Target Area: Adair; Cherokee; Delaware

Forecast Office: NWS Tulsa (Eastern Oklahoma)