Alert archive / Texas / Severe Thunderstorm Watches / 2011

Severe Thunderstorm Watches in Texas, April 2011

20 severe thunderstorm watches in April 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 April 2011. Tap one for its archive.

Severe Thunderstorm Watches
20
Busiest day
April 20, 20113 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
Apr 4, 3:44 AM CDTSevere Thunderstorm WatchSPCBowie, Camp, Cass, Cherokee, Franklin, Gregg and 12 more7 hr
Apr 4, 7:44 AM CDTSevere Thunderstorm WatchSPCAnderson, Angelina, Bastrop, Bell, Bowie, Brazos and 48 more8 hr
Apr 10, 7:02 PM CDTSevere Thunderstorm WatchSPCBosque, Brown, Callahan, Coleman, Collin, Comanche and 41 more8 hr
Apr 14, 10:04 PM CDTSevere Thunderstorm WatchSPCAnderson, Bell, Collin, Coryell, Dallas, Denton and 19 more4 hr
Apr 14, 11:24 PM CDTSevere Thunderstorm WatchSPCCamp, Cass, Cherokee, Gregg, Harrison, Marion and 7 more3 hr
Apr 19, 5:44 PM CDTSevere Thunderstorm WatchSPCAnderson, Bell, Blanco, Bosque, Burnet, Coryell and 19 more4 hr
Apr 19, 11:45 PM CDTSevere Thunderstorm WatchSPCBowie, Camp, Cass, Franklin, Gregg, Harrison and 6 more3 hr
Apr 20, 2:04 PM CDTSevere Thunderstorm WatchSPCBowie, Red River7 hr
Apr 20, 2:21 PM CDTSevere Thunderstorm WatchSPCBandera, Bell, Blanco, Burnet, Concho, Coryell and 20 more8 hr
Apr 21, 3:03 PM CDTSevere Thunderstorm WatchSPCBorden, Brewster, Brown, Callahan, Coke, Coleman and 23 more7 hr
Apr 22, 6:10 PM CDTSevere Thunderstorm WatchSPCArcher, Brown, Callahan, Clay, Coke, Coleman and 21 more6 hr
Apr 23, 3:05 PM CDTSevere Thunderstorm WatchSPCArcher, Baylor, Brown, Callahan, Clay, Coleman and 37 more9 hr
Apr 23, 9:53 PM CDTSevere Thunderstorm WatchSPCArcher, Clay, Cooke, Fannin, Grayson, Lamar and 2 more7 hr
Apr 24, 2:19 PM CDTSevere Thunderstorm WatchSPCBrown, Callahan, Coke, Coleman, Comanche, Concho and 17 more3 hr
Apr 24, 2:28 PM CDTSevere Thunderstorm WatchSPCClay7 hr
Apr 24, 11:43 PM CDTSevere Thunderstorm WatchSPCBosque, Bowie, Camp, Cass, Collin, Comanche and 40 more5 hr
Apr 25, 4:41 AM CDTSevere Thunderstorm WatchSPCBowie, Camp, Cass, Collin, Dallas, Delta and 21 more7 hr
Apr 26, 1:52 AM CDTSevere Thunderstorm WatchSPCChambers, Hardin, Harris, Jasper, Jefferson, Liberty and 4 more5 hr
Apr 26, 3:43 PM CDTSevere Thunderstorm WatchSPCArcher, Baylor, Clay, Foard, Hardeman, Knox and 2 more6 hr
Apr 27, 4:53 AM CDTSevere Thunderstorm WatchSPCBowie, Camp, Cass, Cherokee, Franklin, Gregg and 9 more5 hr

By county

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

105 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.