Alert archive / Texas / Severe Thunderstorm Warnings

Severe Thunderstorm Warnings in Texas, 2009

2,608 severe thunderstorm warnings in 2009. 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 warnings reaches back to 1986.

Severe Thunderstorm Warnings by county

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

Severe Thunderstorm Warnings
2,608
Busiest month
June632 severe thunderstorm warnings
Busiest day
April 17, 200981 severe thunderstorm warnings

Over time

By month

The alerts

2,608 alerts are too many to list on one page. Narrow it to a product above, to a month in the chart, or to a county.

By county

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

214 more counties

The busiest days

Days with the most alerts issued, by UTC date.

Nearby

Alerts in force nowTornadoes on recordThe 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. Rebuilt daily.