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Hot & humid through the weekend, but flooding becomes possible early next week

Tropical moisture and a front will help generate rainfall Monday (6/15) and Tuesday (6/16)

The latest forecast from Your Weather Authority (Copyright KSAT-12 2026 - All Rights Reserved)

FORECAST HIGHLIGHTS

  • HOT & HUMID: Feeling like 100°+ through the weekend
  • MOISTURE + FRONT: These two combine to bring best rain chances Monday through Tuesday

FORECAST

THURSDAY AND FRIDAY

Mornings will start overcast with a few spotty showers possible for areas within the Coastal Plains. Skies will clear up by the afternoon and high temperatures will push into the low and mid 90s with heat indexes feeling like the low 100s. Chances for showers are less likely in the afternoon. Friday will follow the same layout.

WEEKEND

On Saturday, deep tropical moisture will surge back into South Texas at all layers of the atmosphere. This will allow for downpours to make a comeback. Coverage should be isolated on Saturday, with a few more scattered showers on Sunday. It won’t be a washout, but some could see brief, heavy rainfall.

Flooding is possible next week (Copyright KSAT-12 2026 - All Rights Reserved)

MONDAY & TUESDAY

By Monday, good moisture will be in place when a weak frontal boundary shifts south through Texas. These two features will result in our best chances for rain on Monday, Monday night, and Tuesday. Heavy rainfall with flooding would be possible, so this is your early heads up! We’re still waiting on exact locations, timing, and amounts. Continue to check back!

Very high moisture and a cool front will combine to allow for storm chances to increase Monday and Tuesday of next week (Copyright KSAT-12 2026 - All Rights Reserved)

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