Dallas, TX Warnings, Watches and Advisories
SAFETY and DATA MESSAGE
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 Dallas.
Use the Radar Maps link provided to understand the trajectory of a storm.
NWS Active Alerts for TX - Map View
Flood Advisory
Williamson, TX
Flood Advisory issued April 21 at 6:13PM CDT until April 21 at 9:00PM CDT by NWS Austin/San Antonio TX
* WHAT...Urban and small stream flooding caused by the earlier excessive rainfall continues. * WHERE...A portion of south central Texas, including the following county, Williamson. * WHEN...Until 900 PM CDT. * IMPACTS...Minor flooding in low-lying and poor drainage areas continue and well as dangerous flows over low-water crossings. * ADDITIONAL DETAILS... - At 603 PM CDT, Doppler radar and automated rain gauges estimated and reported between 2 and 6 inches of rain felt over a good portion of Williamson County since last night and throughout the morning and part of the afternoon. The heavy rain has ended, however, still a lot of water over many places especially over low-lying and poor drainage areas in addition to low water crossings. - Additional rainfall amounts will be limited for this evening. - Some locations that may be still experiencing flooding include... Austin, Round Rock, Cedar Park, Georgetown, Pflugerville, Taylor, Granger, Serenada, Anderson Mill, Leander, Hutto, Bartlett, Liberty Hill, Jarrell, Florence, Thrall, Weir, Georgetown Dam, Sun City and Granger Dam. - http://www.weather.gov/safety/flood
Minor
Likely
Expected
April 21st, 2026 06:13:00 pm CDT
April 21st, 2026 06:13:00 pm CDT
April 21st, 2026 09:00:00 pm CDT
Red Flag Warning
Cimarron; Texas; Dallam; Sherman; Hartley; Moore; Oldham; Potter; Deaf Smith; Randall; Palo Duro Canyon
Red Flag Warning issued April 21 at 3:20PM CDT until April 22 at 9:00PM CDT by NWS Amarillo TX
* WINDS...Southwest 15 to 25 mph with gusts up to 35 mph. * RELATIVE HUMIDITY...As low as 6 percent. * TEMPERATURES...In the upper 80s. * IMPACTS...Any fires that develop will have the potential to spread rapidly. Outdoor burning is not recommended. * SEVERITY... FUELS (ERC)...70th-89th percentile...4 (out of 5). WEATHER...Near Critical...2 (out of 5). FIRE ENVIRONMENT...6 (out of 10).
Severe
Likely
Expected
April 21st, 2026 03:20:00 pm CDT
April 21st, 2026 03:20:00 pm CDT
April 22nd, 2026 07:00:00 am CDT
Fire Weather Watch
Cimarron; Texas; Dallam; Sherman; Hartley; Moore; Oldham; Potter; Deaf Smith; Randall; Palo Duro Canyon
Fire Weather Watch issued April 21 at 3:20PM CDT until April 23 at 10:00PM CDT by NWS Amarillo TX
* WINDS...Southwest 15 to 25 mph with gusts up to 35 mph. * RELATIVE HUMIDITY...As low as 6 percent. * TEMPERATURES...In the upper 80s. * IMPACTS...Any fires that develop will have the potential to spread rapidly. Outdoor burning is not recommended. * SEVERITY... FUELS (ERC)...70th-89th percentile...4 (out of 5). WEATHER...Near Critical...2 (out of 5). FIRE ENVIRONMENT...6 (out of 10).
Severe
Possible
Future
April 21st, 2026 03:20:00 pm CDT
April 21st, 2026 03:20:00 pm CDT
April 22nd, 2026 07:00:00 am CDT
Fire Weather Watch
Beaver; Hansford; Ochiltree; Lipscomb; Hutchinson; Roberts; Hemphill; Carson; Gray; Wheeler; Armstrong; Donley; Collingsworth
Fire Weather Watch issued April 21 at 3:20PM CDT until April 23 at 10:00PM CDT by NWS Amarillo TX
* WINDS...West 15 to 25 mph with gusts up to 35 mph. * RELATIVE HUMIDITY...As low as 6 percent. * TEMPERATURES...In the mid 80s. * IMPACTS...Any fires that develop will have the potential to spread rapidly. Outdoor burning is not recommended. * SEVERITY... FUELS (ERC)...70th-89th percentile...4 (out of 5). WEATHER...Critical...3 (out of 5). FIRE ENVIRONMENT...7 (out of 10).
Severe
Possible
Future
April 21st, 2026 03:20:00 pm CDT
April 21st, 2026 03:20:00 pm CDT
April 22nd, 2026 07:00:00 am CDT
Flood Warning
Calhoun, TX; Refugio, TX; Victoria, TX
Flood Warning issued April 21 at 2:07PM CDT until April 26 at 10:24PM CDT by NWS Corpus Christi TX
...The Flood Warning continues for the following rivers in Texas... Guadalupe River Near Bloomington affecting Calhoun, Refugio and Victoria Counties. For the Guadalupe River...including Victoria, Bloomington...Minor flooding is forecast. * WHAT...Minor flooding is forecast. * WHERE...Guadalupe River near Bloomington. * WHEN...From Thursday evening to late Sunday evening. * IMPACTS...At 24.0 feet, Moderate lowland flooding occurs, with the river reaching well into the flood plain. Any oil tank batteries, pump jacks, and secondary roads near the river may be flooded.
Severe
Observed
Immediate
April 21st, 2026 02:07:00 pm CDT
April 21st, 2026 02:07:00 pm CDT
April 22nd, 2026 05:15:00 am CDT
Fire Weather Watch
Sacramento Foothills and Guadalupe Mountains; Chaves County Plains; Eddy Plains; Lea; Guadalupe and Delaware Mountains; Van Horn and Highway 54 Corridor; Eastern Culberson County
Fire Weather Watch issued April 21 at 1:56PM CDT until April 22 at 11:00PM CDT by NWS Midland/Odessa TX
...FIRE WEATHER WATCH REMAINS IN EFFECT FROM WEDNESDAY AFTERNOON THROUGH WEDNESDAY EVENING FOR 20-FT WINDS NEAR 20 MPH, RELATIVE HUMIDITY OF 15% OR LESS, AND HIGH FIRE DANGER FOR SOUTHEAST NEW MEXICO, THE GUADALUPE AND DELAWARE MOUNTAINS, VAN HORN AND THE HIGHWAY 54 CORRIDOR, AND EASTERN CULBERSON COUNTY... * WINDS...Southwest 15 to 25 mph with gusts up to 35 mph. Higher winds in the mountains. * RELATIVE HUMIDITY...As low as 7 percent. * RFTI...4-6 or near critical to critical. * IMPACTS...Any fires that develop will likely spread rapidly. Outdoor burning is not recommended. * SEVERITY... FUELS (ERC)...50th-69th percentile...3 (out of 5). WEATHER...Near Critical...2 (out of 5). FIRE ENVIRONMENT...5 (out of 10).
Severe
Possible
Future
April 21st, 2026 01:56:00 pm CDT
April 21st, 2026 01:56:00 pm CDT
April 22nd, 2026 05:00:00 am CDT
Fire Weather Watch
Parmer; Castro; Swisher; Briscoe; Hall; Childress; Bailey; Lamb; Hale; Floyd; Motley; Cottle; Cochran; Hockley; Lubbock; Crosby; Yoakum; Terry; Lynn
Fire Weather Watch issued April 21 at 12:38PM CDT until April 23 at 8:00PM CDT by NWS Lubbock TX
The National Weather Service in Lubbock has issued a Fire Weather Watch, which is in effect from Thursday afternoon through Thursday evening. * Timing...Noon to 8 PM CDT Thursday. * Wind...West at 15 to 25 mph with gusts to 35 mph. * Humidity...As low as 6 percent. * Fuels...Dry. * Impacts...Any fires that develop can spread rapidly. Outdoor burning is discouraged.
Severe
Possible
Future
April 21st, 2026 12:38:00 pm CDT
April 21st, 2026 12:38:00 pm CDT
April 21st, 2026 11:00:00 pm CDT
Coastal Flood Advisory
Aransas Islands; Kleberg Islands; Nueces Islands; Calhoun Islands
Coastal Flood Advisory issued April 21 at 12:45AM CDT until April 21 at 7:00PM CDT by NWS Corpus Christi TX
* WHAT...Minor coastal flooding expected. * WHERE...Aransas Islands, Kleberg Islands, Nueces Islands and Calhoun Islands Counties. * WHEN...From 4 AM early this morning to 7 PM CDT this evening. * IMPACTS...Flooding of lots, parks, and roads with only isolated road closures expected.
Minor
Likely
Expected
April 21st, 2026 12:45:00 am CDT
April 21st, 2026 12:45:00 am CDT
April 21st, 2026 07:00:00 pm CDT
Rip Current Statement
Matagorda Islands; Brazoria Islands; Galveston Island; Bolivar Peninsula
Rip Current Statement issued April 20 at 10:56PM CDT until April 22 at 1:00AM CDT by NWS Houston/Galveston TX
* WHAT...Dangerous rip currents. * WHERE...Gulf-facing beaches, including the Matagorda Peninsula, Brazoria County beaches, Galveston Island and the Bolivar Peninsula. * WHEN...Through late Tuesday night. * IMPACTS...Rip currents can sweep even the best swimmers away from shore into deeper water.
Moderate
Likely
Expected
April 20th, 2026 10:56:00 pm CDT
April 20th, 2026 10:56:00 pm CDT
April 21st, 2026 07:00:00 am CDT
Disclaimer and Conditions of Use
This information is provided AS IS and strictly for recreational, educational, and informational purposes only; we disclaim liability of any kind whatsoever, including, without limitation, liability for quality, performance, merchantability and fitness for a particular purpose arising out of the use, or inability to use the data. The information may be inaccurate or incomplete based on how well the corresponding weather station successfully or unsuccessfully reported or recorded it with the instruments which measured the weather at the time; including gaps between hours or even days. Specifically, LocalConditions.com and this data, as presented, may not and should not be used as a reference for any reason relating to legal proceedings, insurance claims, recovery, loss prevention, making predictions, or critical decisions. Lastly, the weather station may be miles away from the actual area of interest. This data may not be leeched or republished.
This severe weather alerts report is relevant for ZIP codes from 75201 through 75398, accurately covering all areas within Dallas, TX.
Currently
| 62°F |
30.13 inHg.
Barometer 80%
Humidity SE 11.5 mph Wind |
|
| Overcast | ||
National Outlook
Rain and Snow Impact Northern California & Rockies - 04-21 to 04-23
Weather Action Alert: April Showers and Mountain Snow Ahead! 04-24 to 04-28
Tue Apr 21st 2026, 5:55am PDT
