Alert archive / Texas / Severe Thunderstorm Watches / 2011

Severe Thunderstorm Watches in Texas, May 2011

19 severe thunderstorm watches in May 2011. 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 severe thunderstorm watches reaches back to 1997.

Severe Thunderstorm Watches by county

Each county as a circle sized by its count in May 2011. Tap one for its archive.

Severe Thunderstorm Watches
19
Busiest day
May 11, 20114 severe thunderstorm watches

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.

IssuedProductOfficeCountiesLasted
May 1, 1:40 AM CDTSevere Thunderstorm WatchSPCArcher, Baylor, Brown, Callahan, Clay, Coleman and 31 more7 hr
May 1, 8:45 AM CDTSevere Thunderstorm WatchSPCBowie, Camp, Cass, Collin, Dallas, Delta and 21 more6 hr
May 11, 3:29 AM CDTSevere Thunderstorm WatchSPCAndrews, Armstrong, Bailey, Borden, Briscoe, Carson and 46 more8 hr
May 11, 10:21 AM CDTSevere Thunderstorm WatchSPCBell, Bosque, Brown, Burnet, Callahan, Coleman and 52 more5 hr
May 11, 1:16 PM CDTSevere Thunderstorm WatchSPCClay8 hr
May 11, 3:46 PM CDTSevere Thunderstorm WatchSPCAnderson, Bell, Blanco, Bosque, Bowie, Burnet and 44 more8 hr
May 12, 3:18 AM CDTSevere Thunderstorm WatchSPCBandera, Dimmit, Edwards, Frio, Kerr, Kinney and 7 more5 hr
May 12, 7:52 AM CDTSevere Thunderstorm WatchSPCAransas, Atascosa, Bandera, Bee, Bexar, Brooks and 33 more9 hr
May 12, 9:02 AM CDTSevere Thunderstorm WatchSPCAnderson, Austin, Bastrop, Bell, Blanco, Bosque and 53 more6 hr
May 12, 3:17 PM CDTSevere Thunderstorm WatchSPCCooke, Fannin, Grayson, Lamar, Montague, Red River7 hr
May 19, 11:39 PM CDTSevere Thunderstorm WatchSPCBaylor, Borden, Childress, Coke, Cottle, Dickens and 19 more6 hr
May 20, 12:28 PM CDTSevere Thunderstorm WatchSPCAnderson, Bandera, Bastrop, Bell, Bexar, Blanco and 60 more10 hr
May 21, 1:45 PM CDTSevere Thunderstorm WatchSPCBandera, Bell, Blanco, Bosque, Burnet, Comal and 29 more7 hr
May 22, 2:48 PM CDTSevere Thunderstorm WatchSPCBrewster, Brown, Callahan, Coke, Coleman, Concho and 25 more7 hr
May 22, 8:59 PM CDTSevere Thunderstorm WatchSPCBell, Bosque, Collin, Comanche, Coryell, Dallas and 28 more2 hr
May 23, 9:59 AM CDTSevere Thunderstorm WatchSPCBosque, Collin, Comanche, Cooke, Dallas, Delta and 29 more6 hr
May 24, 11:22 PM CDTSevere Thunderstorm WatchSPCAnderson, Bell, Coryell, Falls, Freestone, Henderson and 7 more5 hr
May 26, 2:01 AM CDTSevere Thunderstorm WatchSPCCalhoun, DeWitt, Goliad, Jackson, Lavaca, Matagorda and 3 more4 hr
May 31, 5:05 PM CDTSevere Thunderstorm WatchSPCAndrews, Armstrong, Bailey, Briscoe, Castro, Childress and 27 more6 hr

By county

Every county with at least one alert. A county page lists each alert that covered it.

189 more counties

Nearby

Alerts in force nowTornadoes on recordThe radar archive20102012

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. Warning verification from the Mesonet's Cow. Rebuilt daily.