Flash Flood Warning in effect for San Antonio until 1 PM CDT

Isolated pockets of high rainfall totals possible

SAN ANTONIO – The widespread flooding storms from early Wednesday morning have moved east and out of the San Antonio area. However isolated, heavy showers and thunderstorms will continue to be possible for the rest of the day, KSAT 12  Meteorologist Kaiti Blake said. A storm with hail and strong winds cannot be ruled out.

UPDATE: Flash Flood Warning including San Antonio TX, Schertz TX, Universal City TX until 1:00 PM CDT. 

Recommended Videos



KSAT 12 Meteorologist Kaiti Blake says the storm is capable of producing 1.5" size hail and 60 mph winds. Advice is to stay indoors and away from windows until the storm passes.

UPDATE: There is a new Severe Thunderstorm Warning that includes Hondo. Hail up to the size of tennis balls are possible, NWS says. A Flash Flood Warning also is in effect for Hondo, Devine and Castroville until 11:45 a.m. CDT. There is a also a Flash Flood Warning for Medina County.

SCHOOL CLOSURES/DELAYS: New Braunfels ISD will open on a 2-hour delayed start due to the inclement weather conditions. The bus service will also run two hours late.

Download the KSAT Weather app for iPhone and Android

Check out the latest satellite imaging tracking storms in the San Antonio area here:

Continued Weather Coverage

Stick with KSAT 12 News, your Weather Authority for the latest weather updates.

Keep up with the latest alerts from the KSAT Meteorologists with their Twitter stream below:

Tweets by ksatweather

Click the links below for current road closures:

Below is a map of notable low water crossings in San Antonio.

---

UPDATE: A Severe Thunderstorm Warning is in effect for a storm near the Uvalde/Zavala County line. Th storm is moving northeast and could produce some large hail, the National Weather Service said.

UPDATE: The heaviest rain has pushed east of Interstate 35 and a few isolated showers and thunderstorms remain west of the primary line, the National Weather Service said.

UPDATE: The Tornado Warning issued for Caldwell County until 5:15 a.m. Wednesday is expiring, the National Weather Service said. The circulation that prompted the warning has dissipated and is no longer a tornado threat.

UPDATE: A Flash Flood Warning continues for Austin TX, Round Rock TX, New Braunfels TX until 9:30 AM CDT.

---

(Original Story)

A flash flood watch is currently in effect for Bexar County and areas to its north and west. 

                Download the KSAT Weather app for iPhone and Android

Wednesday weather impacts

Showers and storms have been developing across the area overnight and early Wednesday morning. They will continue moving eastward through the region.

The flash flood watch is in effect through Wednesday evening for the potential of multiple storms passing over the same areas, leading to high rainfall totals. 

There are still likely to be a number of locations that receive very little rainfall, but a few localities can expect to see rainfall totals of 1 to 3 inches. A couple of locations may see more than that if heavy rain affects an area multiple times. As always, if water covers the road, turn around, don’t drown.

There is still the chance for some quarter- to golf-ball size hail within some of these storms, in addition to strong wind gusts.

Wednesday weather timing

A round of storms will affect the area in the morning, with lingering scattered showers and storms into the mid- to late-morning hours. 

There will be a lull in the activity around midday, before another chance for rain arises during the afternoon. High uncertainty still surrounds this afternoon round of rain, as its development will be highly dependent upon how vigorous the rain is during the morning. 

There is a possibility that the atmosphere will be too “worked over” after the morning’s rain, preventing any rain from developing in the afternoon.

If these afternoon storms develop, they will once again pose the threat for hail and strong wind gusts.

KSAT will have the latest on the forecast as the situation progresses.


About the Authors

Meteorologist Mike Osterhage handles the weather forecasting duties for the Emmy-award winning "Good Morning San Antonio" and as co-host of “SA Live” in the afternoon. Mike received his meteorology degree from Mississippi State and a Bachelor of Arts in Journalism from Oakland University in Rochester, Mich.

Ben Spicer is a digital journalist who works the early morning shift for KSAT.

Recommended Videos