Alert archive / Texas / Williamson County / Mesoscale Discussions

Mesoscale Discussions in Williamson County, Texas, 2009

31 mesoscale discussions in 2009. An alert counts here when it covered this county. The archive of mesoscale discussions reaches back to 2003.

Williamson County and its neighbors

Each county as a circle sized by its count in 2009. Tap one for its archive.

Mesoscale Discussions
31
Busiest month
April9 mesoscale discussions
Busiest day
March 25, 20093 mesoscale discussions

Over time

By month

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.

IssuedProductOfficeLasted
Mar 25, 10:55 AM CDTMesoscale DiscussionSPC65 min
Mar 25, 12:51 PM CDTMesoscale DiscussionSPC114 min
Mar 25, 3:57 PM CDTMesoscale DiscussionSPC93 min
Mar 27, 10:24 AM CDTMesoscale DiscussionSPC96 min
Apr 2, 1:32 AM CDTMesoscale DiscussionSPC58 min
Apr 12, 3:55 AM CDTMesoscale DiscussionSPC95 min
Apr 17, 7:28 AM CDTMesoscale DiscussionSPC92 min
Apr 17, 9:56 AM CDTMesoscale DiscussionSPC94 min
Apr 17, 3:19 PM CDTMesoscale DiscussionSPC56 min
Apr 24, 12:07 PM CDTMesoscale DiscussionSPC113 min
Apr 27, 8:59 AM CDTMesoscale DiscussionSPC91 min
Apr 27, 11:42 AM CDTMesoscale DiscussionSPC63 min
Apr 28, 5:03 PM CDTMesoscale DiscussionSPC57 min
May 2, 1:24 PM CDTMesoscale DiscussionSPC66 min
May 3, 3:02 AM CDTMesoscale DiscussionSPC118 min
Jun 11, 2:05 PM CDTMesoscale DiscussionSPC55 min
Jun 11, 5:41 PM CDTMesoscale DiscussionSPC64 min
Jun 11, 7:42 PM CDTMesoscale DiscussionSPC63 min
Jun 11, 9:53 PM CDTMesoscale DiscussionSPC67 min
Jul 20, 10:48 AM CDTMesoscale DiscussionSPC87 min
Aug 22, 1:35 PM CDTMesoscale DiscussionSPC85 min
Aug 23, 2:09 PM CDTMesoscale DiscussionSPC96 min
Sep 28, 1:14 PM CDTMesoscale DiscussionSPC3 hr
Oct 1, 6:02 PM CDTMesoscale DiscussionSPC58 min
Oct 1, 9:44 PM CDTMesoscale DiscussionSPC91 min
Oct 3, 2:38 PM CDTMesoscale DiscussionSPC67 min
Oct 21, 7:11 PM CDTMesoscale DiscussionSPC94 min
Oct 25, 11:40 PM CDTMesoscale DiscussionSPC95 min
Oct 29, 10:48 AM CDTMesoscale DiscussionSPC117 min
Dec 23, 7:50 PM CSTMesoscale DiscussionSPC85 min
Dec 23, 11:06 PM CSTMesoscale DiscussionSPC114 min

The busiest days

Days with the most alerts issued, by UTC date.

  1. March 25, 20093mesoscale discussions
  2. April 17, 20093mesoscale discussions
  3. April 27, 20092mesoscale discussions
  4. June 11, 20092mesoscale discussions
  5. June 12, 20092mesoscale discussions
  6. December 24, 20092mesoscale discussions
  7. March 27, 20091mesoscale discussions
  8. April 2, 20091mesoscale discussions
  9. April 12, 20091mesoscale discussions
  10. April 24, 20091mesoscale discussions

Nearby

Alerts in force nowTornadoes on recordForecastThe radar archive20082010

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.