Alert archive / Texas / Hall County / Severe Thunderstorm Warnings

Severe Thunderstorm Warnings in Hall County, Texas, 2020

38 severe thunderstorm warnings in 2020. An alert counts here when it covered this county. The archive of severe thunderstorm warnings reaches back to 1986.

Hall County and its neighbors

Each county as a circle sized by its count in 2020. Tap one for its archive.

Severe Thunderstorm Warnings
38
Busiest month
August14 severe thunderstorm warnings
Busiest day
August 30, 20206 severe thunderstorm warnings

Over time

By month

Warning verification

How often warnings here had a storm report inside them, and how much warning the reports had.

21 of 38 severe thunderstorm warnings covering Hall County in 2020 had a qualifying storm report inside them; 13 of 21 hail, wind and damage reports fell inside a warning, on average 22 minutes after it went out.

Hall County, 2020

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
Severe thunderstorm warnings382145%2162%22 min

Each office's whole area, 2020

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
NWS Lubbock, TX: severe thunderstorm warnings2237566%22575%27 min

An office's figures cover every county it serves, including across state lines.

Verified by the Iowa Environmental Mesonet's Cow, which matches each storm-based warning with the local storm reports inside its polygon while it was in force, within 15 km of its edge: a tornado warning counts as verified on a tornado report, a severe thunderstorm warning on hail of 1 inch or more, a gust of 58 mph or more, or wind damage, a flash flood warning on a flash flood report. The false alarm ratio is the share of warnings with no such report; "inside a warning" is the probability of detection, the share of reports that fell inside one; lead time runs from the warning's issue to each report inside it, counting zero for a report that came first. A warning with no report is not proof nothing happened: reports come from spotters, the public and damage surveys, and are thin where few people live.

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
Apr 11, 5:24 PM CDTSevere Thunderstorm WarningLUB66 min
Apr 11, 5:54 PM CDTSevere Thunderstorm WarningLUB66 min
May 7, 4:51 PM CDTSevere Thunderstorm WarningLUB54 min
May 7, 5:07 PM CDTSevere Thunderstorm WarningLUB53 min
May 11, 9:08 PM CDTSevere Thunderstorm WarningLUB23 min
May 13, 5:24 PM CDTSevere Thunderstorm WarningLUB29 min
May 13, 6:03 PM CDTSevere Thunderstorm WarningLUB44 min
May 13, 6:37 PM CDTSevere Thunderstorm WarningLUB53 min
May 13, 7:00 PM CDTSevere Thunderstorm WarningLUB60 min
May 15, 3:20 PM CDTSevere Thunderstorm WarningLUB55 min
May 15, 4:47 PM CDTSevere Thunderstorm WarningLUB58 min
May 15, 5:42 PM CDTSevere Thunderstorm WarningLUB47 min
May 20, 10:10 PM CDTSevere Thunderstorm WarningLUB65 min
Jun 4, 4:50 PM CDTSevere Thunderstorm WarningLUB40 min
Jun 4, 5:26 PM CDTSevere Thunderstorm WarningLUB49 min
Jun 22, 9:57 PM CDTSevere Thunderstorm WarningLUB63 min
Jun 22, 11:03 PM CDTSevere Thunderstorm WarningLUB42 min
Jul 4, 5:42 PM CDTSevere Thunderstorm WarningLUB48 min
Jul 9, 6:40 PM CDTSevere Thunderstorm WarningLUB65 min
Jul 9, 7:29 PM CDTSevere Thunderstorm WarningLUB61 min
Jul 20, 2:33 PM CDTSevere Thunderstorm WarningLUB57 min
Aug 2, 4:46 PM CDTSevere Thunderstorm WarningLUB59 min
Aug 2, 5:32 PM CDTSevere Thunderstorm WarningLUB32 min
Aug 10, 10:37 PM CDTSevere Thunderstorm WarningLUB38 min
Aug 16, 4:21 PM CDTSevere Thunderstorm WarningLUB39 min
Aug 16, 4:42 PM CDTSevere Thunderstorm WarningLUB48 min
Aug 16, 4:50 PM CDTSevere Thunderstorm WarningLUB40 min
Aug 16, 4:58 PM CDTSevere Thunderstorm WarningLUB32 min
Aug 16, 5:26 PM CDTSevere Thunderstorm WarningLUB64 min
Aug 29, 9:42 PM CDTSevere Thunderstorm WarningLUB63 min
Aug 29, 10:00 PM CDTSevere Thunderstorm WarningLUB60 min
Aug 29, 10:25 PM CDTSevere Thunderstorm WarningLUB65 min
Aug 29, 10:47 PM CDTSevere Thunderstorm WarningLUB58 min
Aug 29, 11:29 PM CDTSevere Thunderstorm WarningLUB61 min
Aug 29, 11:55 PM CDTSevere Thunderstorm WarningLUB50 min
Sep 1, 6:14 PM CDTSevere Thunderstorm WarningLUB61 min
Sep 1, 7:08 PM CDTSevere Thunderstorm WarningLUB67 min
Sep 1, 7:51 PM CDTSevere Thunderstorm WarningLUB54 min

The busiest days

Days with the most alerts issued, by UTC date.

Nearby

Alerts in force nowTornadoes on recordForecastThe radar archive20192021

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.