Alert archive / Texas / Dallam County / Severe Thunderstorm Warnings

Severe Thunderstorm Warnings in Dallam County, Texas, 2024

35 severe thunderstorm warnings in 2024. An alert counts here when it covered this county. The archive of severe thunderstorm warnings reaches back to 1986.

Dallam County and its neighbors

Each county as a circle sized by its count in 2024. Tap one for its archive.

Severe Thunderstorm Warnings: 35
Busiest month: May14 severe thunderstorm warnings
Busiest day: May 28, 20246 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.

18 of 35 severe thunderstorm warnings covering Dallam County in 2024 had a qualifying storm report inside them; 11 of 18 hail, wind and damage reports fell inside a warning, on average 32 minutes after it went out.

Dallam County, 2024

	Warnings	With a report	False alarm ratio	Reports	Inside a warning	Mean lead time
Severe thunderstorm warnings	35	18	49%	18	61%	32 min

Each office's whole area, 2024

	Warnings	With a report	False alarm ratio	Reports	Inside a warning	Mean lead time
NWS Amarillo, TX: severe thunderstorm warnings	283	100	65%	246	68%	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.

Issued	Product	Office	Lasted
May 15, 3:36 PM CDT	Severe Thunderstorm Warning Considerable damage threat	AMA	54 min
May 15, 4:27 PM CDT	Severe Thunderstorm Warning	AMA	63 min
May 15, 5:18 PM CDT	Severe Thunderstorm Warning Considerable damage threat	AMA	57 min
May 15, 5:50 PM CDT	Severe Thunderstorm Warning	AMA	55 min
May 28, 4:41 PM CDT	Severe Thunderstorm Warning Considerable damage threat	AMA	64 min
May 28, 5:01 PM CDT	Severe Thunderstorm Warning Considerable damage threat	AMA	59 min
May 28, 5:27 PM CDT	Severe Thunderstorm Warning Considerable damage threat	AMA	63 min
May 28, 5:45 PM CDT	Severe Thunderstorm Warning	AMA	60 min
May 28, 5:55 PM CDT	Severe Thunderstorm Warning	AMA	35 min
May 28, 6:40 PM CDT	Severe Thunderstorm Warning	AMA	65 min
May 30, 2:26 PM CDT	Severe Thunderstorm Warning	AMA	64 min
May 30, 3:26 PM CDT	Severe Thunderstorm Warning	AMA	64 min
May 30, 4:16 PM CDT	Severe Thunderstorm Warning	AMA	59 min
May 30, 5:21 PM CDT	Severe Thunderstorm Warning Considerable damage threat	AMA	54 min
May 31, 7:04 PM CDT	Severe Thunderstorm Warning	AMA	56 min
Jun 7, 5:32 PM CDT	Severe Thunderstorm Warning Considerable damage threat	AMA	58 min
Jun 7, 6:00 PM CDT	Severe Thunderstorm Warning Considerable damage threat	AMA	75 min
Jun 14, 5:59 PM CDT	Severe Thunderstorm Warning	AMA	91 min
Jun 14, 6:25 PM CDT	Severe Thunderstorm Warning Considerable damage threat	AMA	95 min
Jun 19, 12:41 AM CDT	Severe Thunderstorm Warning Considerable damage threat	AMA	64 min
Jun 19, 1:42 AM CDT	Severe Thunderstorm Warning	AMA	63 min
Jun 26, 4:21 PM CDT	Severe Thunderstorm Warning	AMA	54 min
Jun 26, 5:45 PM CDT	Severe Thunderstorm Warning	AMA	22 min
Jul 3, 7:06 PM CDT	Severe Thunderstorm Warning	AMA	54 min
Jul 16, 7:49 PM CDT	Severe Thunderstorm Warning	AMA	56 min
Jul 21, 3:40 PM CDT	Severe Thunderstorm Warning	AMA	50 min
Aug 1, 5:10 PM CDT	Severe Thunderstorm Warning Considerable damage threat	AMA	65 min
Aug 3, 6:38 PM CDT	Severe Thunderstorm Warning	AMA	20 min
Aug 9, 7:33 PM CDT	Severe Thunderstorm Warning	AMA	57 min
Aug 9, 8:25 PM CDT	Severe Thunderstorm Warning	AMA	65 min
Aug 29, 5:08 PM CDT	Severe Thunderstorm Warning	AMA	67 min
Sep 17, 6:30 PM CDT	Severe Thunderstorm Warning Considerable damage threat	AMA	60 min
Sep 17, 6:31 PM CDT	Severe Thunderstorm Warning	AMA	59 min
Sep 17, 7:30 PM CDT	Severe Thunderstorm Warning Considerable damage threat	AMA	60 min
Nov 2, 1:52 AM CDT	Severe Thunderstorm Warning	AMA	19 min

The busiest days

Days with the most alerts issued, by UTC date.

Nearby

Alerts in force now Tornadoes on record Forecast The radar archive 2023 2025

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.