* WHAT. Flooding caused by excessive rainfall is possible. * WHERE. Portions of southwest and western Arkansas, including the following areas, in southwest Arkansas, Clark, Ouachita and Pike. In western Arkansas, Central and Eastern Montgomery County, Central and Southern Scott County, Northern Montgomery County Higher Elevations, Northern Polk County Higher Elevations, Northern Scott County, Polk County Lower Elevations, Southeast Polk County Higher Elevations, Southern and Eastern Logan County, Southwest Montgomery County Higher Elevations and Western and Northern Logan County. * WHEN. Through Wednesday morning. * IMPACTS. Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. * ADDITIONAL DETAILS. - Additional rounds of rain and thunderstorms could lead to flash flooding. - http://www.weather.gov/safety/flood

At 921 AM CDT, Doppler radar was tracking a strong thunderstorm 7 miles south of Cason, or 8 miles southeast of Pittsburg, moving southeast at 50 mph. HAZARD. Wind gusts up to 40 mph and pea size hail. SOURCE. Radar indicated. IMPACT. Gusty winds could knock down tree limbs and blow around unsecured objects. Minor hail damage to vegetation is possible. Locations impacted include. Pittsburg, Daingerfield, Linden, Hughes Springs, Lone Star, Ore City, Cason, Jenkins, Rocky Branch, Berea, Harleton, Cedar Springs, Fairview, Avinger, Lassater, Holly Springs, Roeder, Lafayette, Center Point, and Nesbitt.

* WHAT. Flooding caused by excessive rainfall is possible. * WHERE. Portions of Arkansas, including the following counties, Columbia, Hempstead, Howard, Lafayette, Little River, Miller, Nevada, Sevier and Union, Louisiana, including the following parishes, Bienville, Bossier, Caddo, Caldwell, Claiborne, De Soto, Grant, Jackson, La Salle, Lincoln, Natchitoches, Ouachita, Red River, Sabine, Union, Webster and Winn, southeast Oklahoma, including the following county, McCurtain, and Texas, including the following counties, Angelina, Bowie, Camp, Cass, Cherokee, Franklin, Gregg, Harrison, Marion, Morris, Nacogdoches, Panola, Red River, Rusk, Sabine, San Augustine, Shelby, Smith, Titus, Upshur and Wood. * WHEN. From 7 AM CDT this morning through Wednesday evening. * IMPACTS. Excessive runoff may result in flooding of rivers, bayous, creeks, streams and other low-lying and flood-prone locations. Flooding may occur in poor drainage and urban areas. Extensive street flooding and flooding of creeks and rivers are possible. Area creeks and streams are running high and could flood with more heavy rain. * ADDITIONAL DETAILS. - The Northwest Flow pattern of late has saturated soils across most if not all of the Four-State area in recent days. Rivers continue to rise due to heavy runoff and that will vary from place to place over the region during the next two days. - http://www.weather.gov/safety/flood

The Flood Warning continues for the following rivers in Texas. Black Cypress Bayou At Jefferson affecting Marion and Cass Counties. For the Black Cypress Bayou. including Jefferson. Minor flooding is forecast. * WHAT. Minor flooding is occurring and minor flooding is forecast. * WHERE. Black Cypress Bayou at Jefferson. * WHEN. Until further notice. * IMPACTS. At 13.0 feet, Lowland flooding will affect mainly timber resources. * ADDITIONAL DETAILS. - At 9:00 PM CDT Monday the stage was 13.4 feet. - Bankfull stage is 13.0 feet. - Recent Activity. The maximum river stage in the 24 hours ending at 9:00 PM CDT Monday was 13.4 feet. - Forecast. The river is expected to rise to a crest of 13.4 feet just after midnight tonight. It will then rise to 13.5 feet early Friday morning. Additional rises are possible thereafter. - Flood stage is 13.0 feet. - Flood History. This crest compares to a previous crest of 13.6 feet on 12/23/2013. - http://www.weather.gov/safety/flood