* WHAT...Heat index values up to 109. * WHERE...Portions of central, east central, northern, northwest, southeast, southern, and southwest Oklahoma and northern Texas. * WHEN...Until 7 PM CDT Monday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.

...The Flood Warning continues for the following rivers in Texas... Pine Island Bayou Near Sour Lake affecting Hardin and Jefferson Counties. Neches River at Neches River Saltwater Barrier affecting Jefferson, Orange, Hardin and Jasper Counties. ...The Flood Warning is cancelled for the following rivers in Texas... Village Creek Near Kountze affecting Hardin County. For the Neches River...including Town Bluff, Evadale, Neches River Saltwater Barrier...Minor flooding is forecast. For the Pine Island Bayou...including Sour Lake...Minor flooding is forecast. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Neches River at Neches River Saltwater Barrier. * WHEN...Until Wednesday evening. * IMPACTS...At 6.0 feet, Colliers Ferry Park is under water, and flooding of secondary roads near the river can be expected. * ADDITIONAL DETAILS... - At 7:15 PM CDT Sunday the stage was 5.5 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 7:15 PM CDT Sunday was 5.6 feet. - Forecast...The river is expected to rise to a crest of 5.8 feet tomorrow morning. It will then fall below flood stage late Tuesday evening. - Flood stage is 4.0 feet. - http://www.weather.gov/safety/flood

...The Flood Warning continues for the following rivers in Texas... Pine Island Bayou Near Sour Lake affecting Hardin and Jefferson Counties. Neches River at Neches River Saltwater Barrier affecting Jefferson, Orange, Hardin and Jasper Counties. ...The Flood Warning is cancelled for the following rivers in Texas... Village Creek Near Kountze affecting Hardin County. For the Neches River...including Town Bluff, Evadale, Neches River Saltwater Barrier...Minor flooding is forecast. For the Pine Island Bayou...including Sour Lake...Minor flooding is forecast. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Pine Island Bayou near Sour Lake. * WHEN...Until late Tuesday night. * IMPACTS...At 25.0 feet, Water inundates roads in lowland areas near the river. Low spots on Old Sour Lake Road are under water. * ADDITIONAL DETAILS... - At 7:45 PM CDT Sunday the stage was 27.7 feet. - Bankfull stage is 22.0 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 7:45 PM CDT Sunday was 27.7 feet. - Forecast...The river is expected to fall below flood stage Tuesday afternoon and continue falling to 21.0 feet Friday evening. - Flood stage is 25.0 feet. - http://www.weather.gov/safety/flood

* WHAT...Heat index values 108 to 110 expected. * WHERE...Portions of central, south central, southwest, and west central Louisiana and southeast Texas. * WHEN...From 11 AM to 7 PM CDT Monday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.

* WHAT...Heat index values up to 106. * WHERE...Fannin and Lamar Counties. * WHEN...Until 8 PM CDT Monday. * IMPACTS...Hot temperatures and high humidity will increase the risk for heat-related illnesses to occur, particularly for those working or participating in outdoor activities.