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Dennis, TX Warnings, Watches and Advisories

SAFETY and DATA MESSAGE

When a severe thunderstorm warning is issued, the storm may produce damaging winds, large hail, dangerous lightning, and heavy rain. In some cases, heavy rainfall produced by a severe storm can also lead to flash flooding. Do not drive vehicles through flooded areas. The water depth or fast flowing water/mud/debris from a flash flood will make road conditions unsafe. Do not rely soley on data presented here or other third-party websites - always check your official national and local weather service agency website, socials, radio and/or TV stations for making critical decisions related to weather events.

Please carefully read each posted Warning and Alert as it relates to the area(s) being affected. We may provide a wider range of issued severe weather warnings for surrounding cities and counties, so some alerts may not directly impact this location. This is done to help with preparing for severe weather that may overlap or be heading towards Dennis.

Use the Radar Maps link provided to understand the trajectory of a storm.

NWS Active Alerts for TX - Map View

State: TX Total alerts: 14 Updated: Sep 5, 2026 6:20pm CDT

Special Weather Statement

Area
Miller; Caddo; Cass; Marion
Special Weather Statement issued September 5 at 6:12PM CDT by NWS Shreveport LA

At 612 PM CDT, Doppler radar was tracking a strong thunderstorm over Rodessa, or 15 miles southeast of Atlanta, moving west at 20 mph. HAZARD...Wind gusts up to 50 mph. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Locations impacted include... Vivian, Hosston, Rodessa, Ida, McLeod, Bivins, Ravanna, Smithland and Kildare.

Special Weather Statement

Area
Caddo; Marion; Harrison; Panola
Special Weather Statement issued September 5 at 5:39PM CDT by NWS Shreveport LA

At 539 PM CDT, Doppler radar was tracking a line of strong thunderstorms extending from near Greenwood to 6 miles southwest of Karnack, or extending from 7 miles west of Shreveport to 9 miles northeast of Marshall, moving southwest at 20 mph. HAZARD...Wind gusts up to 50 mph and pea size hail. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Minor damage to outdoor objects is possible. Locations impacted include... Shreveport, Marshall, Greenwood, Blanchard, Waskom, Elysian Fields, Karnack, Scottsville, Jonesville, Leigh, Bethany and Cross Lake.

Heat Advisory

Area
Fannin; Lamar; Hunt; Delta; Hopkins
Heat Advisory issued September 5 at 12:25PM CDT until September 6 at 8:00PM CDT by NWS Fort Worth TX

* WHAT...Heat index values up to 106 expected. * WHERE...Fannin, Hunt, Delta, Hopkins, and Lamar Counties. * WHEN...Until 8 PM CDT Sunday. * 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.

Heat Advisory

Area
Montague; Cooke; Grayson; Wise; Denton; Collin; Tarrant; Dallas; Rockwall; Kaufman; Van Zandt; Rains; Johnson; Ellis; Henderson; Navarro
Heat Advisory issued September 5 at 12:25PM CDT until September 6 at 8:00PM CDT by NWS Fort Worth TX

* WHAT...Heat index values up to 108 expected. * WHERE...Portions of North Texas * WHEN...From noon to 8 PM CDT Sunday. * 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.

Heat Advisory

Area
Alfalfa; Grant; Kay; Major; Garfield; Noble; Kingfisher; Logan; Payne; Canadian; Oklahoma; Lincoln; Grady; McClain; Cleveland; Pottawatomie; Seminole; Hughes; Tillman; Comanche; Stephens; Garvin; Murray; Pontotoc; Coal; Cotton; Jefferson; Carter; Johnston; Atoka; Love; Marshall; Bryan; Wilbarger; Wichita; Baylor; Archer; Clay
Heat Advisory issued September 5 at 12:24PM CDT until September 5 at 7:00PM CDT by NWS Norman OK

* WHAT...For Saturdays Heat Advisory, heat index values up to 109. For Sundays Heat Advisory, heat index values up to 109 expected. * WHERE...Portions of central, east central, northern, northwest, southeast, southern, and southwest Oklahoma and northern Texas. * WHEN...For Saturdays Heat Advisory, until 7 PM CDT this evening. For Sundays Heat Advisory, from noon to 7 PM CDT Sunday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.

Heat Advisory

Area
Alfalfa; Grant; Kay; Major; Garfield; Noble; Kingfisher; Logan; Payne; Canadian; Oklahoma; Lincoln; Grady; McClain; Cleveland; Pottawatomie; Seminole; Hughes; Tillman; Comanche; Stephens; Garvin; Murray; Pontotoc; Coal; Cotton; Jefferson; Carter; Johnston; Atoka; Love; Marshall; Bryan; Wilbarger; Wichita; Baylor; Archer; Clay
Heat Advisory issued September 5 at 12:24PM CDT until September 6 at 7:00PM CDT by NWS Norman OK

* WHAT...For Saturdays Heat Advisory, heat index values up to 109. For Sundays Heat Advisory, heat index values up to 109 expected. * WHERE...Portions of central, east central, northern, northwest, southeast, southern, and southwest Oklahoma and northern Texas. * WHEN...For Saturdays Heat Advisory, until 7 PM CDT this evening. For Sundays Heat Advisory, from noon to 7 PM CDT Sunday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.

Heat Advisory

Area
Sevier; Howard; Little River; Hempstead; Nevada; Miller; Lafayette; Columbia; Union; McCurtain; Red River; Bowie; Franklin; Titus; Camp; Morris; Cass
Heat Advisory issued September 5 at 11:54AM CDT until September 5 at 7:00PM CDT by NWS Shreveport LA

* WHAT...For the first Heat Advisory, heat index values up to 106. For the second Heat Advisory, heat index values up to 108 expected. * WHERE...Portions of south central and southwest Arkansas, southeast Oklahoma, and northeast Texas. * WHEN...For the first Heat Advisory, until 7 PM CDT this evening. For the second Heat Advisory, from 10 AM to 7 PM CDT Sunday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.

Heat Advisory

Area
Caddo; Bossier; Webster; Claiborne; Lincoln; Union; Bienville; Jackson; Ouachita; Winn; Caldwell; La Salle; Wood; Upshur; Marion; Smith; Gregg; Harrison
Heat Advisory issued September 5 at 11:54AM CDT until September 6 at 7:00PM CDT by NWS Shreveport LA

* WHAT...Heat index values up to 107 expected. * WHERE...Portions of north central and northwest Louisiana and northeast Texas. * WHEN...From 10 AM to 7 PM CDT Sunday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.

Heat Advisory

Area
Sevier; Howard; Little River; Hempstead; Nevada; Miller; Lafayette; Columbia; Union; McCurtain; Red River; Bowie; Franklin; Titus; Camp; Morris; Cass
Heat Advisory issued September 5 at 11:54AM CDT until September 6 at 7:00PM CDT by NWS Shreveport LA

* WHAT...For the first Heat Advisory, heat index values up to 106. For the second Heat Advisory, heat index values up to 108 expected. * WHERE...Portions of south central and southwest Arkansas, southeast Oklahoma, and northeast Texas. * WHEN...For the first Heat Advisory, until 7 PM CDT this evening. For the second Heat Advisory, from 10 AM to 7 PM CDT Sunday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.

Flood Warning

Area
Hardin, TX
Flood Warning issued September 5 at 10:18AM CDT until September 6 at 9:34PM CDT by NWS Lake Charles LA

...The Flood Warning is extended for the following rivers in Texas... Neches River at Neches River Saltwater Barrier affecting Jasper, Orange, Jefferson and Hardin Counties. Village Creek Near Kountze affecting Hardin County. Pine Island Bayou Near Sour Lake affecting Jefferson and Hardin Counties. For the Neches River...including Town Bluff, Evadale, Neches River Saltwater Barrier...Minor flooding is forecast. For the Village Creek...including Kountze...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...Village Creek near Kountze. * WHEN...Until Sunday evening. * IMPACTS...At 20.0 feet, Water begins to flow over the bridge on Farm to Market Road 418. Water also begins to cover F.M. 418 at several other locations. Road in Village Creek State Park begins to have water across it. * ADDITIONAL DETAILS... - At 9:30 AM CDT Saturday the stage was 20.7 feet. - Bankfull stage is 12.0 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 9:30 AM CDT Saturday was 21.8 feet. - Forecast...The river is expected to fall below flood stage late tomorrow morning and continue falling to 6.8 feet Thursday morning. - Flood stage is 17.0 feet. - Flood History...This crest compares to a previous crest of 20.8 feet on 01/09/1998. - http://www.weather.gov/safety/flood

Flood Warning

Area
Hardin, TX; Jefferson, TX
Flood Warning issued September 5 at 10:18AM CDT until September 8 at 11:30AM CDT by NWS Lake Charles LA

...The Flood Warning is extended for the following rivers in Texas... Neches River at Neches River Saltwater Barrier affecting Jasper, Orange, Jefferson and Hardin Counties. Village Creek Near Kountze affecting Hardin County. Pine Island Bayou Near Sour Lake affecting Jefferson and Hardin Counties. For the Neches River...including Town Bluff, Evadale, Neches River Saltwater Barrier...Minor flooding is forecast. For the Village Creek...including Kountze...Minor flooding is forecast. For the Pine Island Bayou...including Sour Lake...Minor flooding is forecast. * WHAT...Minor flooding is forecast. * WHERE...Pine Island Bayou near Sour Lake. * WHEN...From late tonight to Tuesday morning. * 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 9:45 AM CDT Saturday the stage was 22.0 feet. - Bankfull stage is 22.0 feet. - Forecast...The river is expected to rise above flood stage late tonight to a crest of 26.0 feet tomorrow evening. It will then fall below flood stage late Monday evening. - Flood stage is 25.0 feet. - Flood History...This crest compares to a previous crest of 26.0 feet on 01/29/1990. - http://www.weather.gov/safety/flood

Flood Warning

Area
Hardin, TX; Jasper, TX; Jefferson, TX; Orange, TX
Flood Warning issued September 5 at 10:18AM CDT until September 10 at 5:00PM CDT by NWS Lake Charles LA

...The Flood Warning is extended for the following rivers in Texas... Neches River at Neches River Saltwater Barrier affecting Jasper, Orange, Jefferson and Hardin Counties. Village Creek Near Kountze affecting Hardin County. Pine Island Bayou Near Sour Lake affecting Jefferson and Hardin Counties. For the Neches River...including Town Bluff, Evadale, Neches River Saltwater Barrier...Minor flooding is forecast. For the Village Creek...including Kountze...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 Thursday afternoon. * 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 9:15 AM CDT Saturday the stage was 4.5 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 9:15 AM CDT Saturday was 4.5 feet. - Forecast...The river is expected to rise to a crest of 5.7 feet Monday morning. It will then fall below flood stage Wednesday afternoon. - Flood stage is 4.0 feet. - Flood History...This crest compares to a previous crest of 5.8 feet on 02/14/2005. - http://www.weather.gov/safety/flood

Heat Advisory

Area
Palo Duro Canyon
Heat Advisory issued September 5 at 10:09AM CDT until September 5 at 8:00PM CDT by NWS Amarillo TX

* WHAT...Temperatures up to 105 degrees expected. * WHERE...Palo Duro Canyon. * WHEN...Until 8 PM CDT this evening. * IMPACTS...Hot temperatures and humidity may cause heat illnesses.

Special Weather Statement

Area
Inland Kenedy; Southern Hidalgo; Inland Willacy; Inland Cameron; Coastal Kenedy; Coastal Willacy; Coastal Cameron
Special Weather Statement issued September 5 at 7:46AM CDT by NWS Brownsville TX

The combination of hot temperatures and elevated humidity levels will produce heat index values between 108 and 111 degrees for several hours this afternoon into this evening. A few locations may briefly experience heat index values above 111 degrees. If spending time outside today, drink plenty of water, wear light weight and light colored clothing and take frequent breaks from the heat. Young children and pets should never be left unattended in vehicles.

For more official information about severe storms and how to stay safe, visit the National Weather Service's Severe Thunderstorm Safety page. We encourage you to also monitor Excessive Rainfall Forecasts on their Weather Prediction Center website.

Disclaimer

Currently

Sunny 97°F
29.78 inHg.
Barometer
35%
Humidity
SE 22.7 mph
Wind
Sunny

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