* WHAT. Heat index values 108 to 111 expected. * WHERE. Portions of central, south central, southwest, and west central Louisiana and southeast Texas. * WHEN. From noon today to 8 PM CDT this evening. * IMPACTS. Hot temperatures and high humidity may cause heat illnesses.

* WHAT. Heat index values up to 112 expected. * WHERE. Portions of south central and southeast Texas. * WHEN. Until 10 PM CDT Monday. * IMPACTS. Hot temperatures and high humidity may cause heat illnesses.

* WHAT. Dangerously hot conditions with heat index values up to 114 expected. * WHERE. Austin, Colorado, Fort Bend, Inland Harris, Montgomery, Waller, Washington, and Wharton Counties. * WHEN. Until 10 PM CDT Monday. * IMPACTS. Heat related illnesses increase significantly during extreme heat and high humidity events.

The Flood Warning continues for the following rivers in Texas. Trinity River at Liberty affecting Liberty County. Trinity River near Moss Bluff affecting Liberty and Chambers Counties. Navasota River near Normangee affecting Madison, Grimes and Brazos Counties. For the Trinity River. including Crockett, Riverside, Romayor, Goodrich, Liberty, Moss Bluff. Moderate flooding is forecast. For the Navasota River. including Normangee. Minor flooding is forecast. * WHAT. Minor flooding is occurring and minor flooding is forecast. * WHERE. Trinity River near Moss Bluff. * WHEN. Until further notice. * IMPACTS. At 15.2 feet, Moderate lowland flooding begins in the vicinity of the gage. * ADDITIONAL DETAILS. - At 8:30 PM CDT Sunday the stage was 14.9 feet. - Bankfull stage is 9.2 feet. - Recent Activity. The maximum river stage in the 24 hours ending at 8:30 PM CDT Sunday was 15.4 feet. - Forecast. The river is expected to fall to 12.6 feet Friday evening. - Flood stage is 12.2 feet. - Flood History. This crest compares to a previous crest of 14.9 feet on 06/04/2015. - http://www.weather.gov/safety/flood

The Flood Warning continues for the following rivers in Texas. Trinity River at Liberty affecting Liberty County. Trinity River near Moss Bluff affecting Liberty and Chambers Counties. Navasota River near Normangee affecting Madison, Grimes and Brazos Counties. For the Trinity River. including Crockett, Riverside, Romayor, Goodrich, Liberty, Moss Bluff. Moderate flooding is forecast. For the Navasota River. including Normangee. Minor flooding is forecast. * WHAT. Moderate flooding is occurring and moderate flooding is forecast. * WHERE. Trinity River at Liberty. * WHEN. Until early Friday afternoon. * IMPACTS. At 29.0 feet, Major lowland flooding begins as homes in several subdivisions above Liberty begin flooding. Extensive flooding over much of Liberty County can be expected with each incremental rise in the river. * ADDITIONAL DETAILS. - At 9:15 PM CDT Sunday the stage was 28.6 feet. - Bankfull stage is 21.0 feet. - Recent Activity. The maximum river stage in the 24 hours ending at 9:15 PM CDT Sunday was 29.2 feet. - Forecast. The river is expected to fall below flood stage early Friday morning and continue falling to 25.8 feet Friday evening. - Flood stage is 26.0 feet. - Flood History. This crest compares to a previous crest of 28.7 feet on 03/18/2001. - http://www.weather.gov/safety/flood