NWS Warns of 'Very Large Hail' Hitting San Antonio

Severe storms, heavy rain, and possible tornadoes expected on Tuesday

Published on Mar. 10, 2026

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The National Weather Service has issued a severe weather warning for San Antonio and the surrounding Hill Country region in Texas. A cold front is expected to move through the area on Tuesday, March 10, 2026, bringing the potential for very large hail, damaging winds, heavy rain, and isolated tornadoes.

Why it matters

Severe weather events can pose a significant threat to public safety, causing property damage and disrupting daily life. The NWS warning allows residents to prepare and take necessary precautions to protect themselves and their property.

The details

Forecasters say the region will see showers and storms on Tuesday afternoon and evening as the Pacific front passes over. Some of these storms could turn severe, with the potential for hail up to 2 inches in diameter, wind gusts up to 75 mph, and isolated tornadoes. Areas at the highest risk include San Antonio, New Braunfels, Austin, Georgetown, Fredericksburg, and Boerne.

  • The storms are expected to arrive in the afternoon, with a 30% chance of severe weather before 1 p.m.
  • The risk of severe storms increases to 70% in the evening hours, though the exact timing has not been specified.

The players

National Weather Service

The federal agency responsible for weather forecasting and issuing severe weather warnings in the United States.

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What’s next

The NWS advises residents to stay aware of their surroundings and enable multiple ways to receive weather warnings, as the severe storms could potentially cause flooding and other hazardous conditions.

The takeaway

This severe weather event highlights the importance of being prepared for sudden changes in weather conditions, especially in regions prone to extreme storms. Residents should heed the NWS warnings and take appropriate actions to protect themselves and their property.