Severe Thunderstorm Warning — San Augustine County, Texas
A thunderstorm capable of producing damaging winds of 58+ mph and/or 1-inch hail has been detected.
Current Status
⛈️ Active: Severe Thunderstorm Warning
Severe Thunderstorm Warning issued August 21 at 6:54PM CDT until August 21 at 7:00PM CDT by NWS Shreveport LA
At 654 PM CDT, a severe thunderstorm was located 5 miles northwest of Rosevine, or 23 miles south of Center, moving south at 15 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... San Augustine and Bland Lake.
Effective August 21, 2026 at 7:54 PM ET · Expires August 21, 2026 at 8:00 PM ET
Event Details
Event Type
Severe Thunderstorm Warning
Severity
severe
Issued By
NWS Shreveport LA
Expires
August 21, 2026 at 8:00 PM ET
Last Checked
53 minutes ago
What To Do
📋 Official NWS Guidance
Seek shelter inside a well-built structure and stay away from windows. This storm is capable of producing damaging winds. Report severe weather to your nearest law enforcement agency or the National Weather Service office in Shreveport LA.
Also In Effect For
This same Severe Thunderstorm Warning also covers:
Other Active Alerts in Texas
Severe Thunderstorm Watch
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Severe Thunderstorm Watch
Get Severe Thunderstorm Warning Alerts for San Augustine County
StormCast checks the NWS feed continuously and pushes alerts like this directly to your phone — even with the screen off.
Frequently Asked Questions
What does a Severe Thunderstorm Warning mean for San Augustine County, Texas?
A thunderstorm capable of producing damaging winds of 58+ mph and/or 1-inch hail has been detected.
Is this Severe Thunderstorm Warning currently active?
Yes — this alert is active as of our last check (53 minutes ago). It's set to expire August 21, 2026 at 8:00 PM ET.
How do I get notified about Severe Thunderstorm Warning alerts for San Augustine County?
Download StormCast free on Google Play and set San Augustine County, Texas as one of your monitored locations. StormCast checks the NWS feed continuously and pushes alerts like this directly to your phone — even with the screen off.
What other areas does this alert cover?
This same Severe Thunderstorm Warning is also in effect for Sabine County.