⚠️ Special Weather Statement – Bandera; Kendall; Medina; Bexar – Saturday, June 20, 2026

Special Weather Statement issued June 20 at 1:41AM CDT by NWS Austin/San Antonio TX

Details

At 141 AM CDT, Doppler radar was tracking a strong thunderstorm near
Mico, or 10 miles northwest of Castroville, moving northeast at 35
mph.

HAZARD…Wind gusts of 50 to 55 mph.

SOURCE…Radar indicated.

IMPACT…Gusty winds could knock down tree limbs and blow around
unsecured objects.

Locations impacted include…
Boerne, Fair Oaks Ranch, Cross Mountain, Walnut Grove, Lakehills,
Cliff, Bandera Falls, Mico, Kreutzberg, Government Canyon State
Natural Area, Pipe Creek, Welfare, Nelson City, Kronkosky State
Natural Area, Rio Medina, Bergheim, San Geronimo, Cascade Caverns,
Scenic Oaks, and Lake Medina Shores.

Instructions

If outdoors, consider seeking shelter inside a building.

Torrential rainfall is also occurring with this storm and may lead to
localized flooding. Do not drive your vehicle through flooded
roadways.

Frequent cloud to ground lightning is occurring with this storm.
Lightning can strike 10 miles away from a thunderstorm. Seek a safe
shelter inside a building or vehicle.

This alert was automatically posted by SkyGuard, MWSC’s severe weather alerting system. Source: National Weather Service.