Severe Thunderstorm Warning Issued for South Central Texas Counties
This alert is no longer in effect.
NOAA issued it on May 18, 2026, 3 months ago. Warnings of this kind stay in effect for hours to a few days, so this page is a historical record of what was issued, not a current warning. For conditions where you are right now, check weather.gov (US), weather.gc.ca (Canada), the Met Office (UK), or the Bureau of Meteorology (Australia).
Areazine synthesizes this NWS weather alert directly from NOAA's official public data feed. See our methodology for full source attribution and refresh cadence.
NWS Austin/San Antonio has issued a Severe Thunderstorm Warning for portions of Atascosa, Bexar, Frio, and Medina counties until 11:00 PM CDT on May 10.
Read this weather record in 30 seconds
- Record type
- Severe Thunderstorm Warning
- Affected area
- South Central Texas
- Issued
- May 18, 2026
- Issuing authority
- NWS Austin/San Antonio
Storm notices can cover different combinations of wind, hail, lightning, and rainfall. Use the original notice for the hazards and boundaries attached to this specific record.
Record status: historical. It was issued 3 months ago; use the issuing agency's live warning service for current conditions in South Central Texas.
Alert Details
A Severe Thunderstorm Warning has been issued by the National Weather Service Austin/San Antonio TX. The alert is effective from 10:05 PM CDT on May 10, 2026, until 11:00 PM CDT on May 10, 2026.
Affected Areas
The warning covers Southern Medina County, Northeastern Frio County, Northwestern Atascosa County, and Southwestern Bexar County in south central Texas. Locations impacted include Hondo, Devine, Lytle, Somerset, Natalia, Moore, Noonan, Dunlay, Bigfoot, Biry, Pearson, Yancey, D'Hanis, and Three Oaks.
What You Should Do
For your protection, move to an interior room on the lowest floor of a building.
Expected Conditions
At 10:05 PM CDT, a severe thunderstorm was located near Hondo, moving southeast at 35 mph. Hazards include 70 mph wind gusts and quarter size hail.
Timeline
The warning is in effect until 11:00 PM CDT on May 10, 2026.
Original source: NOAA Official Notice ↗
Related Weather Alerts
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Two Areazine-derived peer sets for this NWS weather alert: nearest notices by body length and by same severity near the same agency date. Peers come from other categories so they are not the same-feed Related list above.
Similar body length
Nearest notices by article body length (881 characters here).
Similar severity timing
Same severity (high) notices issued closest in time to May 18, 2026.
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