* WHAT. For the first Heat Advisory, heat index values up to 110 expected. For the second Heat Advisory, heat index values up to 112 expected. * WHERE. Portions of south central and southeast Texas. * WHEN. From noon to 8 PM CDT Sunday and Monday. * IMPACTS. Hot temperatures and high humidity may cause heat illnesses to occur.

* WHAT. South winds 15 to 25 kt and seas 4 to 6 ft. * WHERE. Portions of Gulf of Mexico. * WHEN. Until 10 AM CDT this morning. * IMPACTS. Conditions will be hazardous to small craft.

* WHAT. For the first Heat Advisory, heat index values up to 110 expected. For the second Heat Advisory, heat index values up to 112 expected. * WHERE. Portions of south central and southeast Texas. * WHEN. From noon to 8 PM CDT Sunday and Monday. * IMPACTS. Hot temperatures and high humidity may cause heat illnesses to occur.

The Flood Warning continues for the following rivers in Texas. Trinity River at Liberty affecting Liberty County. For the Trinity River. including Riverside, Liberty, Moss Bluff. Major flooding is forecast. * WHAT. Major flooding is occurring and major flooding is forecast. * WHERE. Trinity River at Liberty. * WHEN. Until further notice. * 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 1:15 PM CDT Saturday the stage was 29.4 feet. - Bankfull stage is 21.0 feet. - Recent Activity. The maximum river stage in the 24 hours ending at 1:15 PM CDT Saturday was 29.8 feet. - Forecast. The river is expected to fall to 27.2 feet early Thursday afternoon. - Flood stage is 26.0 feet. - http://www.weather.gov/safety/flood

The Flood Warning continues for the following rivers in Texas. Trinity River near Moss Bluff affecting Chambers and Liberty Counties. For the Trinity River. including Riverside, Liberty, Moss Bluff. Major 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 12.2 feet, Minor lowland flooding begins in the vicinity of the gage. * ADDITIONAL DETAILS. - At 1:30 PM CDT Saturday the stage was 15.1 feet. - Bankfull stage is 9.2 feet. - Recent Activity. The maximum river stage in the 24 hours ending at 1:30 PM CDT Saturday was 15.4 feet. - Forecast. The river is expected to fall to 14.1 feet early Thursday afternoon. - Flood stage is 12.2 feet. - Flood History. This crest compares to a previous crest of 15.2 feet on 06/03/2016. - http://www.weather.gov/safety/flood