Alert archive / Texas / Flash Flood Warnings / 2026
Flash Flood Warnings in Texas, May 2026
118 flash flood warnings in May 2026. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of flash flood warnings reaches back to 1986.
Flash Flood Warnings by county
Each county as a circle sized by its count in May 2026. Tap one for its archive.
- Flash Flood Warnings
- 118
- Busiest day
- May 21, 202618 flash flood warnings
Over time
By day
Days in UTC, the clock the archive keeps.
The alerts
Every alert, in the order issued. Times are local, Central Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 1, 5:08 AM CDT | Flash Flood Warning | EWX | Bexar, Comal, Guadalupe, Medina | 10 hr |
| May 1, 7:19 AM CDT | Flash Flood Warning | MAF | Culberson, Loving, Reeves | 3 hr |
| May 1, 8:41 AM CDT | Flash Flood Warning | MAF | Andrews, Gaines | 4 hr |
| May 1, 9:15 AM CDT | Flash Flood Warning | MAF | Pecos | 3 hr |
| May 1, 10:02 AM CDT | Flash Flood Warning | MAF | Ector, Midland | 3 hr |
| May 1, 11:18 AM CDT | Flash Flood Warning | MAF | Reagan, Upton | 3 hr |
| May 1, 2:08 PM CDT | Flash Flood Warning | MAF | Culberson | 3 hr |
| May 10, 2:05 AM CDT | Flash Flood Warning | FWD | Fannin, Lamar | 3 hr |
| May 10, 3:21 AM CDT | Flash Flood Warning | SHV | Bowie, Franklin, Red River, Titus | 3 hr |
| May 10, 2:43 PM CDT | Flash Flood Warning | MAF | Howard, Mitchell, Scurry | 3 hr |
| May 10, 9:22 PM CDT | Flash Flood Warning | FWD | Bell | 3 hr |
| May 10, 10:09 PM CDT | Flash Flood Warning | FWD | Bell | 111 min |
| May 10, 11:16 PM CDT | Flash Flood Warning | EWX | Lee | 3 hr |
| May 19, 10:41 AM CDT | Flash Flood Warning | MAF | Mitchell | 2 hr |
| May 19, 10:53 AM CDT | Flash Flood Warning | FWD | Cooke, Grayson | 3 hr |
| May 19, 11:07 AM CDT | Flash Flood Warning | SJT | Nolan | 3 hr |
| May 19, 1:12 PM CDT | Flash Flood Warning | SJT | Coke, Tom Green | 3 hr |
| May 19, 1:32 PM CDT | Flash Flood Warning | SJT | Runnels | 3 hr |
| May 19, 2:52 PM CDT | Flash Flood Warning | FWD | Collin, Denton | 3 hr |
| May 19, 3:06 PM CDT | Flash Flood Warning | FWD | Dallas, Tarrant | 3 hr |
| May 19, 3:17 PM CDT | Flash Flood Warning | SJT | Concho, Tom Green | 3 hr |
| May 19, 4:07 PM CDT | Flash Flood Warning | SJT | Irion, Tom Green | 3 hr |
| May 19, 4:13 PM CDT | Flash Flood Warning | FWD | Dallas, Tarrant | 3 hr |
| May 19, 5:08 PM CDT | Flash Flood Warning | SJT | Brown | 3 hr |
| May 19, 5:15 PM CDT | Flash Flood Warning | MAF | Pecos, Terrell | 3 hr |
| May 19, 5:25 PM CDT | Flash Flood Warning | MAF | Reagan | 3 hr |
| May 19, 5:25 PM CDT | Flash Flood Warning | SJT | Irion | 3 hr |
| May 19, 6:11 PM CDT | Flash Flood Warning | MAF | Brewster, Pecos, Terrell | 3 hr |
| May 19, 6:25 PM CDT | Flash Flood Warning | SJT | Kimble, McCulloch, Menard | 3 hr |
| May 19, 7:45 PM CDT | Flash Flood Warning | EWX | Burnet, Llano | 4 hr |
| May 19, 7:57 PM CDT | Flash Flood Warning | SJT | Schleicher, Sutton | 3 hr |
| May 19, 8:02 PM CDT | Flash Flood Warning | FWD | Bell | 3 hr |
| May 19, 8:28 PM CDT | Flash Flood Warning | FWD | Falls | 3 hr |
| May 19, 9:13 PM CDT | Flash Flood Warning | EWX | Williamson | 5 hr |
| May 19, 10:25 PM CDT | Flash Flood Warning | EWX | Williamson | 4 hr |
| May 20, 9:26 AM CDT | Flash Flood Warning | HGX | Brazoria, Matagorda | 109 min |
| May 20, 12:41 PM CDT | Flash Flood Warning | MAF | Andrews, Ector | 3 hr |
| May 20, 1:15 PM CDT | Flash Flood Warning | MAF | Andrews, Dawson, Gaines, Martin | 3 hr |
| May 20, 2:39 PM CDT | Flash Flood Warning | MAF | Glasscock, Reagan | 3 hr |
| May 20, 4:11 PM CDT | Flash Flood Warning | MAF | Brewster, Pecos | 3 hr |
| May 20, 11:12 PM CDT | Flash Flood Warning | SJT | Kimble, Mason | 3 hr |
| May 21, 1:45 AM CDT | Flash Flood Warning | CRP | Webb | 2 hr |
| May 21, 3:59 AM CDT | Flash Flood Warning | CRP | Duval, Jim Wells | 3 hr |
| May 21, 4:41 AM CDT | Flash Flood Warning | CRP | Duval, Jim Wells, Kleberg, Nueces | 3 hr |
| May 21, 5:18 AM CDT | Flash Flood Warning | CRP | Jim Wells, Nueces, San Patricio | 3 hr |
| May 21, 5:42 AM CDT | Flash Flood Warning | CRP | Kleberg, Nueces, San Patricio | 3 hr |
| May 21, 7:05 AM CDT | Flash Flood Warning | CRP | Aransas, Calhoun, Refugio, Victoria | 3 hr |
| May 21, 8:10 AM CDT | Flash Flood Warning | CRP | Goliad, Refugio, Victoria | 3 hr |
| May 21, 9:04 AM CDT | Flash Flood Warning | SJT | Coke, Sterling | 3 hr |
| May 21, 10:06 AM CDT | Flash Flood Warning | MAF | Andrews | 3 hr |
| May 21, 10:19 AM CDT | Flash Flood Warning | MAF | Mitchell | 3 hr |
| May 21, 11:31 AM CDT | Flash Flood Warning | SJT | Runnels | 3 hr |
| May 21, 2:52 PM CDT | Flash Flood Warning | OUN | Clay | 2 hr |
| May 21, 3:00 PM CDT | Flash Flood Warning | SJT | Kimble, Menard | 3 hr |
| May 21, 3:13 PM CDT | Flash Flood Warning | SJT | McCulloch, San Saba | 3 hr |
| May 21, 3:42 PM CDT | Flash Flood Warning | SJT | Kimble | 3 hr |
| May 21, 4:10 PM CDT | Flash Flood Warning | SJT | Mason | 3 hr |
| May 21, 5:37 PM CDT | Flash Flood Warning | EWX | Blanco, Burnet, Llano | 4 hr |
| May 22, 6:24 PM CDT | Flash Flood Warning | LUB | Hale | 3 hr |
| May 22, 7:44 PM CDT | Flash Flood Warning | SHV | Rusk | 3 hr |
| May 22, 8:03 PM CDT | Flash Flood Warning | SHV | Gregg, Harrison, Panola, Rusk | 3 hr |
| May 23, 8:51 AM CDT | Flash Flood Warning | SHV | Angelina, Sabine, San Augustine | 3 hr |
| May 23, 10:13 AM CDT | Flash Flood Warning | SHV | Sabine, Shelby | 3 hr |
| May 23, 12:55 PM CDT | Flash Flood Warning | MAF | Presidio | 3 hr |
| May 23, 12:59 PM CDT | Flash Flood Warning | MAF | Brewster | 3 hr |
| May 23, 1:45 PM CDT | Flash Flood Warning | HGX | Brazoria, Galveston | 3 hr |
| May 23, 3:51 PM CDT | Flash Flood Warning | HGX | Brazoria, Galveston | 105 min |
| May 23, 4:14 PM CDT | Flash Flood Warning | HGX | Brazoria, Fort Bend, Harris, Waller | 111 min |
| May 23, 4:46 PM CDT | Flash Flood Warning | MAF | Midland, Upton | 3 hr |
| May 23, 5:39 PM CDT | Flash Flood Warning | MAF | Andrews, Ector, Martin, Midland | 3 hr |
| May 23, 6:19 PM CDT | Flash Flood Warning | MAF | Martin, Midland | 3 hr |
| May 23, 7:31 PM CDT | Flash Flood Warning | HGX | Brazos | 88 min |
| May 23, 8:28 PM CDT | Flash Flood Warning | LUB | Lamb | 2 hr |
| May 24, 4:19 PM CDT | Flash Flood Warning | FWD | Tarrant | 3 hr |
| May 24, 5:03 PM CDT | Flash Flood Warning | FWD | Dallas, Tarrant | 3 hr |
| May 24, 6:28 PM CDT | Flash Flood Warning | FWD | Parker | 107 min |
| May 24, 9:37 PM CDT | Flash Flood Warning | FWD | Hamilton | 4 hr |
| May 24, 10:11 PM CDT | Flash Flood Warning | SJT | Brown, Coleman | 101 min |
| May 24, 10:57 PM CDT | Flash Flood Warning | FWD | Bosque | 3 hr |
| May 25, 9:42 AM CDT | Flash Flood Warning | SJT | Callahan, Coleman | 3 hr |
| May 25, 4:03 PM CDT | Flash Flood Warning | FWD | Tarrant | 117 min |
| May 25, 5:14 PM CDT | Flash Flood Warning | EWX | Blanco | 2 hr |
| May 26, 1:19 AM CDT | Flash Flood Warning | LUB | Bailey | 2 hr |
| May 26, 3:02 AM CDT | Flash Flood Warning | MAF | Andrews, Gaines | 3 hr |
| May 26, 4:05 AM CDT | Flash Flood Warning | MAF | Culberson, Jeff Davis, Presidio | 3 hr |
| May 26, 4:47 AM CDT | Flash Flood Warning | MAF | Crane, Pecos, Reeves, Ward | 3 hr |
| May 26, 5:30 AM CDT | Flash Flood Warning | MAF | Andrews, Crane, Ector, Midland, Ward, Winkler | 3 hr |
| May 26, 6:25 AM CDT | Flash Flood Warning | MAF | Jeff Davis, Presidio | 3 hr |
| May 26, 6:43 AM CDT | Flash Flood Warning | MAF | Andrews, Martin, Midland | 3 hr |
| May 26, 7:28 AM CDT | Flash Flood Warning | MAF | Glasscock, Martin, Midland | 3 hr |
| May 26, 8:03 AM CDT | Flash Flood Warning | MAF | Andrews, Dawson, Gaines | 3 hr |
| May 26, 8:20 AM CDT | Flash Flood Warning | MAF | Glasscock, Midland, Reagan, Upton | 3 hr |
| May 26, 9:38 AM CDT | Flash Flood Warning | MAF | Pecos | 3 hr |
| May 26, 10:44 AM CDT | Flash Flood Warning | SJT | Crockett | 3 hr |
| May 26, 1:31 PM CDT | Flash Flood Warning | LUB | Briscoe, Swisher | 119 min |
| May 26, 2:00 PM CDT | Flash Flood Warning | MAF | Mitchell, Scurry | 3 hr |
| May 26, 7:17 PM CDT | Flash Flood Warning | MAF | Culberson | 3 hr |
| May 26, 7:49 PM CDT | Flash Flood Warning | EWX | Burnet, Llano | 3 hr |
| May 26, 7:55 PM CDT | Flash Flood Warning | EWX | Atascosa | 3 hr |
| May 26, 8:25 PM CDT | Flash Flood Warning | EWX | Kendall, Kerr | 3 hr |
| May 26, 8:53 PM CDT | Flash Flood Warning | EWX | Burnet, Williamson | 5 hr |
| May 26, 8:58 PM CDT | Flash Flood Warning | EWX | Blanco, Burnet | 3 hr |
| May 26, 9:02 PM CDT | Flash Flood Warning | FWD | Bell | 4 hr |
| May 26, 10:02 PM CDT | Flash Flood Warning | EWX | Bexar | 3 hr |
| May 26, 10:49 PM CDT | Flash Flood Warning | EWX | Comal, Guadalupe | 3 hr |
| May 27, 2:20 AM CDT | Flash Flood Warning | CRP | Aransas, Bee, Calhoun, Jim Wells, Nueces, Refugio and 1 more | 6 hr |
| May 27, 3:31 AM CDT | Flash Flood Warning | CRP | Webb | 5 hr |
| May 27, 6:55 AM CDT | Flash Flood Warning | CRP | Bee, Live Oak | 2 hr |
| May 27, 9:24 AM CDT | Flash Flood Warning | FWD | Dallas, Kaufman, Rockwall | 3 hr |
| May 27, 10:49 AM CDT | Flash Flood Warning | FWD | Collin | 2 hr |
| May 27, 11:12 AM CDT | Flash Flood Warning | FWD | Fannin, Grayson | 3 hr |
| May 27, 11:35 PM CDT | Flash Flood Warning | AMA | Lipscomb | 4 hr |
| May 28, 1:42 AM CDT | Flash Flood Warning | AMA | Lipscomb | 3 hr |
| May 29, 8:09 PM CDT | Flash Flood Warning | MAF | Pecos | 3 hr |
| May 30, 6:52 PM CDT | Flash Flood Warning | MAF | Pecos, Terrell | 3 hr |
| May 31, 5:18 PM CDT | Flash Flood Warning | MAF | Brewster | 3 hr |
| May 31, 5:19 PM CDT | Flash Flood Warning | MAF | Pecos | 3 hr |
| May 31, 5:54 PM CDT | Flash Flood Warning | LUB | Crosby, Dickens | 96 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Andrews County9
- Pecos County9
- Midland County8
- Tarrant County5
- Burnet County5
- Martin County5
- Culberson County4
- Gaines County4
- Ector County4
- Reagan County4
- Mitchell County4
- Bell County4
- Dallas County4
- Brewster County4
- Kimble County4
- Brazoria County4
- Jim Wells County4
- Nueces County4
- Upton County3
- Tom Green County3
- Terrell County3
- Llano County3
- Williamson County3
- Glasscock County3
- San Patricio County3
- Refugio County3
- Blanco County3
- Presidio County3
- Bexar County2
- Comal County2
- Guadalupe County2
- Reeves County2
- Fannin County2
- Scurry County2
- Grayson County2
- Coke County2
- Runnels County2
- Collin County2
- Irion County2
- Brown County2
69 more counties
- McCulloch County2
- Menard County2
- Dawson County2
- Mason County2
- Webb County2
- Duval County2
- Kleberg County2
- Aransas County2
- Calhoun County2
- Victoria County2
- Rusk County2
- Sabine County2
- Galveston County2
- Coleman County2
- Jeff Davis County2
- Crane County2
- Ward County2
- Bee County2
- Lipscomb County2
- Medina County1
- Loving County1
- Lamar County1
- Bowie County1
- Franklin County1
- Red River County1
- Titus County1
- Howard County1
- Lee County1
- Cooke County1
- Nolan County1
- Denton County1
- Concho County1
- Schleicher County1
- Sutton County1
- Falls County1
- Matagorda County1
- Goliad County1
- Sterling County1
- Clay County1
- San Saba County1
- Hale County1
- Gregg County1
- Harrison County1
- Panola County1
- Angelina County1
- San Augustine County1
- Shelby County1
- Fort Bend County1
- Harris County1
- Waller County1
- Brazos County1
- Lamb County1
- Parker County1
- Hamilton County1
- Bosque County1
- Callahan County1
- Bailey County1
- Winkler County1
- Crockett County1
- Briscoe County1
- Swisher County1
- Atascosa County1
- Kendall County1
- Kerr County1
- Live Oak County1
- Kaufman County1
- Rockwall County1
- Crosby County1
- Dickens County1
Nearby
Sources
National Weather Service watches, warnings, advisories and statements from the Iowa Environmental Mesonet's VTEC archive, which reconstructs tornado, severe thunderstorm, flash flood and marine warnings back to 1986 from the NWS text archive. Storm Prediction Center watches and mesoscale discussions from SPC's archive through the Mesonet. County centers from the US Census Bureau. Rebuilt daily.