SPRING BRANCH, TX 78070 Weather Forecast & Current Conditions
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  78070 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Austin/San Antonio TX
926 PM CDT Tue May 19 2026

The National Weather Service in Austin San Antonio has issued a

* Severe Thunderstorm Warning for...
Caldwell County in south central Texas...
Southern Hays County in south central Texas...
Guadalupe County in south central Texas...
Southeastern Travis County in south central Texas...
Bastrop County in south central Texas...
Northwestern Gonzales County in south central Texas...
Eastern Comal County in south central Texas...

* Until 1030 PM CDT.

* At 925 PM CDT, severe thunderstorms were located along a line
extending from near Pflugerville to near San Marcos to near
Smithson Valley, moving southeast at 30 mph.

HAZARD...70 mph wind gusts and quarter size hail.

SOURCE...Radar indicated.

IMPACT...Hail damage to vehicles is expected. Expect considerable
tree damage. Wind damage is also likely to mobile homes,
roofs, and outbuildings.

* Locations impacted include...
Austin, New Braunfels, San Marcos, Pflugerville, Schertz, Kyle,
Seguin, Cibolo, Buda, Lockhart, Elgin, Bastrop, Luling, Wimberley,
Austin Bergstrom Int Airport, Canyon Lake Dam, Canyon Lake, Manor,
McQueeney, and Martindale.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

Large hail, damaging wind, and continuous cloud to ground lightning
are occurring with these storms. Move indoors immediately. Lightning
is one of nature's leading killers. Remember, if you can hear
thunder, you are close enough to be struck by lightning.

Torrential rainfall is occurring with these storms, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.

&&

LAT...LON 2959 9760 2944 9806 2988 9839 3008 9785
3048 9750 3046 9746 3046 9744 3044 9742
3044 9740 3042 9738 3042 9736 3034 9720
3027 9710
TIME...MOT...LOC 0225Z 322DEG 28KT 3041 9756 2993 9791 2981 9828

THUNDERSTORM DAMAGE THREAT...CONSIDERABLE
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...70 MPH
 CURRENT WEATHER

SAN ANTONIO, TX
Current Weather
9:51 PM CDT MAY 19, 2026
Broken Clouds
82°F
Feels Like: 87°F
Dewpoint: 72°F
Rel. Hum.: 72%
Visibility: 10 miles
Wind: E at 10 mph
Pressure: 30.00 inches
Last 72 hours

Local Area Snow Depth

Texas Current Weather

Texas MOS Forecast Weather


Regional Weather Maps

(Automated weather data from NWS/FAA)
  78070 WEATHER FORECAST
10-Day model forecast maps
2025 Hurricanes

SPRING BRANCH, TX 78070
Weather Forecast

 Snowfall Forecast pages
Snow Depth pages
REST OF TONIGHT
Showers with thunderstorms likely early this evening, then a chance of showers and thunderstorms. Lows around 70. East winds 5 to 10 mph. Chance of rain 80 percent.
WEDNESDAY
Mostly cloudy. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. East winds 5 to 10 mph. Chance of rain 40 percent.
WEDNESDAY NIGHT
Cloudy with a chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Lows around 70. East winds 5 to 10 mph. Chance of rain 70 percent.
THURSDAY
A chance of thunderstorms. Showers. Highs in the lower 80s. South winds 5 to 10 mph. Chance of rain 80 percent.
THURSDAY NIGHT
Partly cloudy with showers likely with a chance of thunderstorms in the evening, then mostly cloudy with a chance of showers with a slight chance of thunderstorms after midnight. Lows in the upper 60s. South winds around 5 mph. Chance of rain 60 percent.
FRIDAY
Mostly cloudy in the morning, then partly cloudy with a chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 50 percent.
FRIDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. A chance of thunderstorms. Showers likely, mainly in the evening. Lows around 70. Chance of rain 60 percent.
SATURDAY AND SATURDAY NIGHT
Showers with a chance of thunderstorms. Highs in the lower 80s. Lows in the upper 60s. Chance of rain 80 percent.
SUNDAY
Mostly cloudy in the morning, then becoming partly cloudy. Showers likely with a chance of thunderstorms. Highs in the lower 80s. Chance of rain 70 percent.
SUNDAY NIGHT AND MEMORIAL DAY
Partly cloudy with a chance of showers and thunderstorms. Lows in the upper 60s. Highs in the lower 80s. Chance of rain 50 percent.
MONDAY NIGHT
Partly cloudy with a chance of showers. A chance of thunderstorms, mainly in the evening. Lows in the upper 60s. Chance of rain 30 percent.
TUESDAY
Partly cloudy. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 40 percent.

  78070 WEATHER SATELLITE LOOPS
Visible Weather Satellite
SPRING BRANCH, TX 78070
Infrared Weather Satellite
SPRING BRANCH, TX 78070
  78070 WEATHER RADAR LOOP
NEXRAD Weather Radar
SPRING BRANCH, TX 78070
 MOS COMPUTER WEATHER FORECAST

SAN ANTONIO, TX 3 hourly weather forecast
weather forecast created  7:00 AM CDT  5/19/2026
Tuesday
19 MAY 2026		 SPRING BRANCH, TX 78070 weather forecast Day 1, 12 hours 1 PM 86° 92° Mostly Cloudy 27%
RAIN
.1–.25 in		 0% Thunder
( 49% severe)		 SE   14 63% 72°
High 91° SPRING BRANCH, TX 78070 weather forecast Day 1, 15 hours 4 PM 90° 96° Partly Cloudy SE   14 54% 71°
Mostly Cloudy

Rain Likely

 SPRING BRANCH, TX 78070 weather forecast Day 1, 18 hours 7 PM 86° 91° Mostly Cloudy 82%
RAIN
***		 0% Thunder
( 63% severe)		 ESE   14 59% 70°
SPRING BRANCH, TX 78070 weather forecast Day 1, 21 hours 10 PM 77° 79° Mostly Cloudy E   12 79% 70°
Wednesday
20 MAY 2026		 SPRING BRANCH, TX 78070 weather forecast Day 2, 0 hours 1 AM 74° 74° Mostly Cloudy 46%
RAIN
***		 0% Thunder
( 35% severe)		 E   12 84% 69°
Low 73° SPRING BRANCH, TX 78070 weather forecast Day 2, 3 hours 4 AM 73° 73° Mostly Cloudy E   9 87% 69°
High 85° SPRING BRANCH, TX 78070 weather forecast Day 2, 6 hours 7 AM 73° 73° Mostly Cloudy 17%
RAIN
.5–1 in		 0% Thunder
( 23% severe)		 ENE   8 87% 69°

Mostly Cloudy

Chance of Rain

 SPRING BRANCH, TX 78070 weather forecast Day 2, 9 hours 10 AM 76° 77° Mostly Cloudy E   8 85% 71°
SPRING BRANCH, TX 78070 weather forecast Day 2, 12 hours 1 PM 81° 85° Mostly Cloudy 37%
RAIN
***		 0% Thunder
( 40% severe)		 E   8 72% 71°
SPRING BRANCH, TX 78070 weather forecast Day 2, 15 hours 4 PM 82° 86° Mostly Cloudy E   10 67% 70°
SPRING BRANCH, TX 78070 weather forecast Day 2, 18 hours 7 PM 80° 83° Mostly Cloudy 54%
RAIN
***		 0% Thunder
( 31% severe)		 E   10 72% 70°
SPRING BRANCH, TX 78070 weather forecast Day 2, 21 hours 10 PM 75° 75° Mostly Cloudy E   9 84% 70°
Thursday
21 MAY 2026		 SPRING BRANCH, TX 78070 weather forecast Day 3, 0 hours 1 AM 73° 73° Mostly Cloudy 55%
RAIN
***		 0% Thunder
( 37% severe)		 E   7 90% 70°
Low 72° SPRING BRANCH, TX 78070 weather forecast Day 3, 3 hours 4 AM 73° 73° Mostly Cloudy ESE   7 90% 70°
High 83° SPRING BRANCH, TX 78070 weather forecast Day 3, 6 hours 7 AM 72° 72° Mostly Cloudy 68%
RAIN
***		 0% Thunder
( 23% severe)		 S   6 90% 69°

Mostly Cloudy

Rain Likely

 SPRING BRANCH, TX 78070 weather forecast Day 3, 9 hours 10 AM 73° 73° Mostly Cloudy SSE   7 90% 70°
SPRING BRANCH, TX 78070 weather forecast Day 3, 15 hours 1 PM 77° 79° Mostly Cloudy 46%
RAIN
***		 0% Thunder
( 55% severe)		 S   8 79% 70°
SPRING BRANCH, TX 78070 weather forecast Day 3, 18 hours 4 PM 80° 83° Mostly Cloudy S   8 69% 69°
SPRING BRANCH, TX 78070 weather forecast Day 3, 21 hours 7 PM 78° 80° Partly Cloudy     SSE   7 76% 70°

SAN ANTONIO, TX extended weather forecast
Friday
22 MAY 2026		 Saturday
23 MAY 2026		 Sunday
24 MAY 2026		 Monday
25 MAY 2026		 Tuesday
26 MAY 2026
Low 70° Low 69° Low 67° Low 68° Low 70°
High 88° High 83° High 86° High 89° High 90°
SPRING BRANCH, TX 78070 weather forecast Day 4 SPRING BRANCH, TX 78070 weather forecast Day 5 SPRING BRANCH, TX 78070 weather forecast Day 6 SPRING BRANCH, TX 78070 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Overcast
54% Rain		 Overcast
71% Rain		 Overcast
58% Rain		 Mostly Cloudy
37% Rain		 Partly Cloudy
18% Rain
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