Weather alerts in Atascosa County, Texas, 2025

112 weather alerts in 2025, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.

Atascosa County and its neighbors

Each county as a circle sized by its count in 2025. Tap one for its archive.

Alerts: 112
Warnings: 31
Watches: 14
Advisories: 37
Busiest month: May28 alerts
Busiest day: April 30, 20255 alerts

Over time

By month

Warning verification

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

Atascosa County, 2025

	Warnings	With a report	False alarm ratio	Reports	Inside a warning	Mean lead time
Tornado warnings	0			0
Severe thunderstorm warnings	13	4	69%	5	80%	35 min
Flash flood warnings	2	0	100%	1	0%

Each office's whole area, 2025

	Warnings	With a report	False alarm ratio	Reports	Inside a warning	Mean lead time
NWS Austin/San Antonio, TX: tornado warnings	14	4	71%	12	67%	13 min
NWS Austin/San Antonio, TX: severe thunderstorm warnings	289	103	64%	288	88%	27 min
NWS Austin/San Antonio, TX: flash flood warnings	109	47	57%	118	87%	132 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
Jan 6, 1:14 PM CST	Cold Weather Advisory	EWX	20 hr
Jan 18, 2:49 AM CST	Cold Weather Advisory	EWX	4 days
Jan 19, 2:24 AM CST	Winter Storm Watch	EWX	11 hr
Jan 19, 1:26 PM CST	Winter Storm Warning	EWX	48 hr
Jan 28, 1:20 PM CST	Dense Fog Advisory	EWX	25 hr
Feb 17, 1:15 PM CST	Cold Weather Advisory	EWX	35 hr
Feb 17, 1:15 PM CST	Extreme Cold Watch	EWX	24 hr
Feb 18, 1:32 PM CST	Cold Weather Advisory	EWX	46 hr
Feb 18, 1:32 PM CST	Extreme Cold Warning	EWX	46 hr
Feb 20, 12:53 PM CST	Cold Weather Advisory	EWX	20 hr
Feb 24, 2:03 PM CST	Dense Fog Advisory	EWX	20 hr
Mar 2, 2:15 PM CST	Fire Weather Watch	EWX	22 hr
Mar 3, 12:12 PM CST	Wind Advisory	EWX	30 hr
Mar 3, 12:24 PM CST	Red Flag Warning	EWX	33 hr
Mar 7, 2:57 AM CST	Fire Weather Watch	EWX	11 hr
Mar 7, 1:35 PM CST	Red Flag Warning	EWX	30 hr
Mar 8, 5:02 PM CST	Wind Advisory	EWX	3 hr
Mar 11, 1:00 PM CDT	Red Flag Warning	EWX	32 hr
Mar 12, 1:39 PM CDT	Fire Weather Watch	EWX	24 hr
Mar 13, 7:17 AM CDT	Dense Fog Advisory	EWX	3 hr
Mar 13, 1:17 PM CDT	Fire Weather Watch	EWX	25 hr
Mar 13, 1:17 PM CDT	Red Flag Warning	EWX	32 hr
Mar 14, 2:08 PM CDT	Red Flag Warning	EWX	31 hr
Mar 15, 1:51 AM CDT	Wind Advisory	EWX	17 hr
Mar 16, 12:58 PM CDT	Red Flag Warning	EWX	33 hr
Mar 18, 2:07 AM CDT	Red Flag Warning	EWX	43 hr
Mar 26, 1:24 PM CDT	Flood Watch	EWX	44 hr
Apr 12, 1:30 AM CDT	Fire Weather Watch	EWX	24 hr
Apr 12, 1:30 AM CDT	Red Flag Warning	EWX	45 hr
Apr 23, 2:16 AM CDT	Mesoscale Discussion	SPC	119 min
Apr 23, 3:55 AM CDT	Special Weather Statement	EWX	65 min
Apr 30, 5:07 PM CDT	Severe Thunderstorm Warning	EWX	53 min
Apr 30, 5:31 PM CDT	Mesoscale Discussion	SPC	89 min
Apr 30, 5:52 PM CDT	Severe Thunderstorm Warning Considerable damage threat	EWX	68 min
Apr 30, 5:56 PM CDT	Severe Thunderstorm Warning	EWX	44 min
Apr 30, 6:49 PM CDT	Severe Thunderstorm Warning Considerable damage threat	EWX	41 min
Apr 30, 7:09 PM CDT	Areal Flood Advisory	EWX	2 hr
Apr 30, 7:25 PM CDT	Severe Thunderstorm Warning Considerable damage threat	EWX	35 min
Apr 30, 7:37 PM CDT	Severe Thunderstorm Warning Considerable damage threat	EWX	23 min
May 2, 11:05 AM CDT	Mesoscale Discussion	SPC	115 min
May 2, 3:10 PM CDT	Severe Thunderstorm Watch	SPC	8 hr
May 2, 3:44 PM CDT	Mesoscale Discussion	SPC	91 min
May 2, 7:12 PM CDT	Mesoscale Discussion	SPC	2 hr
May 5, 8:09 AM CDT	Special Weather Statement	EWX	51 min
May 5, 8:18 AM CDT	Severe Thunderstorm Warning	EWX	11 min
May 5, 8:24 AM CDT	Special Weather Statement	EWX	51 min
May 7, 4:44 AM CDT	Special Weather Statement	EWX	31 min
May 8, 2:14 PM CDT	Mesoscale Discussion	SPC	2 hr
May 12, 1:22 PM CDT	Heat Advisory	EWX	54 hr
May 13, 12:53 PM CDT	Extreme Heat Warning	EWX	31 hr
May 14, 1:47 PM CDT	Heat Advisory	EWX	30 hr
May 15, 1:38 PM CDT	Heat Advisory	EWX	30 hr
May 20, 8:01 AM CDT	Special Weather Statement	EWX	44 min
May 20, 8:44 AM CDT	Special Weather Statement	EWX	46 min
May 20, 8:55 AM CDT	Severe Thunderstorm Warning	EWX	42 min
May 23, 3:52 AM CDT	Special Weather Statement	EWX	38 min
May 26, 2:34 PM CDT	Tornado Watch	SPC	10 hr
May 26, 4:00 PM CDT	Mesoscale Discussion	SPC	60 min
May 26, 11:20 PM CDT	Mesoscale Discussion	SPC	85 min
May 27, 1:02 AM CDT	Areal Flood Advisory	EWX	4 hr
May 30, 4:16 AM CDT	Special Weather Statement	EWX	44 min
May 30, 5:00 AM CDT	Special Weather Statement	EWX	60 min
May 30, 5:59 AM CDT	Special Weather Statement	EWX	31 min
May 30, 6:19 AM CDT	Areal Flood Advisory	EWX	5 hr
Jun 10, 11:31 PM CDT	Severe Thunderstorm Warning	EWX	44 min
Jun 10, 11:36 PM CDT	Mesoscale Discussion	SPC	54 min
Jun 11, 12:10 AM CDT	Severe Thunderstorm Warning	EWX	50 min
Jun 12, 5:24 AM CDT	Areal Flood Advisory	EWX	5 hr
Jun 12, 6:46 AM CDT	Special Weather Statement	EWX	44 min
Jun 12, 8:55 AM CDT	Flash Flood Warning Considerable damage threat	EWX	6 hr
Jun 12, 10:41 AM CDT	Flash Flood Warning Considerable damage threat	EWX	3 hr
Jun 12, 2:46 PM CDT	Areal Flood Advisory	EWX	2 hr
Jun 15, 5:45 PM CDT	Special Weather Statement	EWX	45 min
Jun 15, 6:25 PM CDT	Severe Thunderstorm Warning	EWX	20 min
Jun 15, 6:44 PM CDT	Special Weather Statement	EWX	46 min
Jun 15, 7:08 PM CDT	Areal Flood Advisory	EWX	3 hr
Jun 25, 4:34 PM CDT	Special Weather Statement	EWX	41 min
Jul 5, 12:41 AM CDT	Flood Watch	EWX	45 hr
Jul 6, 4:49 PM CDT	Areal Flood Advisory	EWX	3 hr
Jul 6, 7:54 PM CDT	Areal Flood Advisory	EWX	4 hr
Jul 13, 7:16 PM CDT	Special Weather Statement	EWX	44 min
Jul 13, 7:57 PM CDT	Special Weather Statement	EWX	48 min
Jul 15, 7:59 PM CDT	Areal Flood Advisory	EWX	3 hr
Aug 2, 8:40 PM CDT	Areal Flood Advisory	EWX	2 hr
Aug 31, 12:51 AM CDT	Flood Watch	EWX	38 hr
Sep 24, 10:25 PM CDT	Areal Flood Advisory	EWX	3 hr
Oct 24, 10:52 PM CDT	Mesoscale Discussion	SPC	113 min
Oct 25, 1:00 AM CDT	Special Weather Statement	EWX	45 min
Oct 25, 1:44 AM CDT	Special Weather Statement	EWX	46 min
Oct 25, 4:05 AM CDT	Severe Thunderstorm Warning	EWX	40 min
Oct 25, 4:40 AM CDT	Severe Thunderstorm Warning	EWX	50 min
Oct 27, 6:37 AM CDT	Dense Fog Advisory	EWX	3 hr
Oct 27, 12:07 PM CDT	Fire Weather Watch	EWX	24 hr
Oct 28, 10:53 AM CDT	Wind Advisory	EWX	32 hr
Oct 28, 12:09 PM CDT	Red Flag Warning	EWX	31 hr
Nov 1, 7:13 PM CDT	Special Weather Statement	EWX	47 min
Nov 5, 8:28 PM CST	Dense Fog Advisory	EWX	13 hr
Nov 7, 11:35 AM CST	Fire Weather Watch	EWX	24 hr
Nov 8, 11:04 AM CST	Wind Advisory	EWX	31 hr
Nov 8, 11:17 AM CST	Red Flag Warning	EWX	34 hr
Nov 10, 11:17 AM CST	Red Flag Warning	EWX	31 hr
Nov 20, 3:18 PM CST	Mesoscale Discussion	SPC	117 min
Dec 9, 2:26 AM CST	Freeze Warning	EWX	7 hr
Dec 12, 3:00 AM CST	Dense Fog Advisory	EWX	7 hr
Dec 12, 10:06 PM CST	Dense Fog Advisory	EWX	12 hr
Dec 17, 8:46 PM CST	Dense Fog Advisory	EWX	13 hr
Dec 20, 8:04 AM CST	Dense Fog Advisory	EWX	3 hr
Dec 20, 9:54 PM CST	Dense Fog Advisory	EWX	11 hr
Dec 22, 10:29 PM CST	Dense Fog Advisory	EWX	12 hr
Dec 23, 11:30 PM CST	Dense Fog Advisory	EWX	8 hr
Dec 27, 11:03 PM CST	Wind Advisory	EWX	37 hr
Dec 30, 12:08 PM CST	Freeze Warning	EWX	20 hr

By product

Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.

Product	Alerts
Severe storms
Severe Thunderstorm Warning	13
Severe Thunderstorm Watch	1
Tornado Watch	1
Mesoscale Discussion	11
Special Weather Statement	19
Flooding
Flash Flood Warning	2
Flood Watch	3
Areal Flood Advisory	11
Winter
Winter Storm Warning	1
Winter Storm Watch	1
Heat
Extreme Heat Warning	1
Heat Advisory	3
Cold
Extreme Cold Warning	1
Freeze Warning	2
Extreme Cold Watch	1
Cold Weather Advisory	5
Wind and dust
Wind Advisory	6
Fire
Red Flag Warning	11
Fire Weather Watch	7
Fog and smoke
Dense Fog Advisory	12

The busiest days

Days with the most alerts issued, by UTC date.

Nearby

Alerts in force now Tornadoes on record Forecast The radar archive 2024 2026

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.