San Antonio, TX Weather Alerts
Get NWS severe weather alerts for San Antonio, Bexar County, Texas pushed directly to your Android phone. Free with StormCast.
Current Conditions
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7-Day Forecast
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Current Alert Status
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Alerts Delivered for San Antonio
StormCast delivers every NWS alert issued for your area, including:
Tornado Warnings
Tornado Warning, Tornado Watch, Tornado Emergency, and Severe Thunderstorm Warning — pushed within moments of being issued by the NWS.
Flood Alerts
Flash Flood Warning, Flood Watch, Flood Advisory, River Flood Warning, and Coastal Flood alerts for Bexar County.
Heat & Cold
Excessive Heat Warning, Heat Advisory, Wind Chill Warning, Freeze Warning, Frost Advisory, and Hard Freeze alerts.
Winter Storms
Winter Storm Warning, Ice Storm Warning, Blizzard Warning, Winter Weather Advisory, and Wind Chill advisories.
Fire Weather
Red Flag Warning and Fire Weather Watch when conditions favor rapid fire spread in Texas.
Lightning & Wind
High Wind Warning, Wind Advisory, lightning proximity alerts, and Special Weather Statements.
How It Works
Download StormCast
Free on Google Play. No subscription, no account required for weather alerts.
Set Your Location
StormCast uses your GPS or lets you save specific locations — home, work, family. Monitor as many places as you want.
Get Alerts Instantly
The NWS feed is checked every 30 seconds. When a warning is issued for San Antonio, your phone gets a push notification — even at 3 AM with the screen off.
About San Antonio
StormCast provides instantaneous emergency alerts across Bexar County, ensuring residents in San Antonio and the surrounding area are notified of hazardous conditions immediately.
County
Bexar
State
Texas
NWS Zone
TXZ205
Forecast Office
EWX
Radar
KEWX
Coordinates
29.4685°N, 98.5264°W
Get Weather Alerts for San Antonio
StormCast monitors the NWS every 30 seconds and pushes severe weather alerts for San Antonio directly to your phone.
Frequently Asked Questions
How do I get weather alerts for San Antonio, TX?
Download StormCast free on Google Play and set San Antonio, TX as one of your monitored locations. StormCast checks the NWS alert feed every 30 seconds and pushes tornado warnings, flood alerts, severe thunderstorm warnings, and all other NWS alerts directly to your phone — even when your screen is off.
What types of weather alerts does San Antonio get?
San Antonio is in NWS forecast zone TXZ205, served by the EWX Weather Forecast Office. Depending on the season and geography, alerts can include Tornado Warning, Severe Thunderstorm Warning, Flash Flood Warning, Flood Watch, Winter Storm Warning, Ice Storm Warning, Heat Advisory, and more.
Does StormCast cover Bexar County?
Yes. StormCast delivers all NWS alert types for every county and forecast zone in the United States. San Antonio and all of Bexar County are fully covered.
Is StormCast free?
Yes. StormCast is free on Google Play. Core severe weather alerts will always be free — they're safety features, not premium features.