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Strong storms in San Antonio on Monday night

Main threats are hail, gusty winds, flooding and a small tornado risk

FORECAST HIGHLIGHTS

  • FLOOD WARNING UNTIL 3:00 AM: Bexar County, Southeastern Comal County... Guadalupe County, South Central Hays
  • AFTER 2 AM: Storms less likely
  • THIS WEEK: Daily chances for storms (30%-40%) but not every location will see rain each day
  • WEEKEND: Drier and cooler

FORECAST

Storms are forecast to fire along an outflow boundary across the Hill Country, and push into the San Antonio metro area, mainly after 7 p.m. until 2 a.m.

While a TORNADO WATCH has been issued by the National Weather Service, the main threats from any storms will be hail the size of tennis balls or larger. There is a smaller threat for a tornado.

The “watch” simply means we’re “watching” for storms to develop soon. If you get a severe WARNING that means you should seek shelter immediately.

Any storminess should temporarily come to an end after 2 a.m.

MESSY PATTERN

A weak frontal boundary, along with multiple outflow boundaries will keep storms in the forecast over the next few days. Again, timing and location will be hard to pinpoint. But, we do know that severe weather is possible. You’ll want to keep an eye on the radar. We also need to watch for occasional street flooding.

What you need to know this week: (Copyright 2025 by KSAT - All rights reserved.)

QUIETER BY WEEKEND

By the weekend, the pattern becomes more stable, with lower rain chances.

The latest 7 day forecast from Your Weather Authority (Copyright 2025 by KSAT - All rights reserved.)

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