Alert archive / Texas / Williamson County / Severe Thunderstorm Warnings

Severe Thunderstorm Warnings in Williamson County, Texas, 1999

11 severe thunderstorm warnings in 1999. An alert counts here when it covered this county. The archive of severe thunderstorm warnings reaches back to 1986.

Williamson County and its neighbors

Each county as a circle sized by its count in 1999. Tap one for its archive.

Severe Thunderstorm Warnings
11
Busiest month
May8 severe thunderstorm warnings
Busiest day
May 10, 19994 severe thunderstorm warnings

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
Jan 1, 6:20 PM CSTSevere Thunderstorm WarningEWX75 min
Mar 12, 11:09 AM CSTSevere Thunderstorm WarningEWX41 min
May 10, 10:02 AM CDTSevere Thunderstorm WarningEWX58 min
May 10, 11:01 AM CDTSevere Thunderstorm WarningEWX59 min
May 10, 2:40 PM CDTSevere Thunderstorm WarningEWX65 min
May 10, 5:05 PM CDTSevere Thunderstorm WarningEWX45 min
May 11, 8:50 PM CDTSevere Thunderstorm WarningEWX60 min
May 17, 8:01 PM CDTSevere Thunderstorm WarningEWX59 min
May 28, 9:20 AM CDTSevere Thunderstorm WarningEWX70 min
May 29, 7:27 PM CDTSevere Thunderstorm WarningEWX63 min
Jul 13, 6:42 PM CDTSevere Thunderstorm WarningEWX63 min

The busiest days

Days with the most alerts issued, by UTC date.

  1. May 10, 19994severe thunderstorm warnings
  2. January 2, 19991severe thunderstorm warnings
  3. March 12, 19991severe thunderstorm warnings
  4. May 12, 19991severe thunderstorm warnings
  5. May 18, 19991severe thunderstorm warnings
  6. May 28, 19991severe thunderstorm warnings
  7. May 30, 19991severe thunderstorm warnings
  8. July 13, 19991severe thunderstorm warnings

Nearby

Alerts in force nowTornadoes on recordForecastThe radar archive19982000

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.