JBSA FT SAM HOUSTON, TX 78234 Weather Forecast & Current Conditions

Local Weather
- Local weather by ZIP or City
- Local area snow depth
- CURRENT WEATHER MAPS
- - Fronts & Pressure Centers
- - Current U.S. Temperatures
- - Northwest U.S.
- - Northeast U.S.
- - Mid-Atlantic U.S.
- - Midwest U.S.
- - Central Plains U.S.
- - Southeast U.S.
- - Southern Plains U.S.
- - Southwest U.S.
- - Alaska
10 Day Forecasts
Other Forecasts
- Snowstorm Forecast
- U.S. 6-hourly Snowfall Forecast
- 3 DAY NAM MODEL FORECASTS
- - Clouds & Precipitation
- - Temperature
- 7 DAY NWS FORECASTS
- - Weather Type
- - Precip. Probability
- - High Temperatures
- - Low Temperatures
- - Cloud Cover
- - Wind
- - Relative Humidity
- - Dewpoint
- - Snowfall
- SEASONAL FORECASTS
- - Temperature
- - Precipitation
Severe Weather
Radar
- U.S. RADAR (NWS interactive)
- U.S. RADAR (by state)
Satellite

78234 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
SAN ANTONIO, TX Current Weather
11:51 PM CDT APR 3, 2026
Overcast 73°F
Feels Like:	73°F
Dewpoint:	66°F
Rel. Hum.:	79%
Visibility:	10 miles
Wind:	SE at 14 mph, gusts to 25
Pressure:	29.95 inches
Last 72 hours
Local Area Snow Depth
Texas Current Weather
Texas MOS Forecast Weather

Weather Map

(Automated weather data from NWS/FAA)

78234 WEATHER FORECAST
10-Day model forecast maps 2025 Hurricanes	JBSA FT SAM HOUSTON, TX 78234 Weather Forecast	Snowfall Forecast pages Snow Depth pages

REST OF TONIGHT
Cloudy with a chance of showers and thunderstorms. Near steady temperature in the lower 70s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 40 percent.

SATURDAY
A chance of thunderstorms. Showers, cooler with highs in the upper 70s. Temperature falling into the upper 60s in the afternoon. South winds 5 to 10 mph, increasing to north 15 to 20 mph with gusts up to 30 mph in the afternoon. Chance of rain 90 percent.

SATURDAY NIGHT
Mostly cloudy with a chance of showers with a slight chance of thunderstorms. Much cooler. Less humid with lows in the lower 50s. Northeast winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 40 percent.

SUNDAY
Cloudy with a 40 percent chance of showers. Cooler with highs in the mid 60s. Northeast winds 15 to 20 mph with gusts up to 30 mph.

SUNDAY NIGHT
Cloudy. A chance of showers, mainly in the evening. Lows in the lower 50s. Northeast winds 10 to 15 mph. Chance of rain 30 percent.

MONDAY AND MONDAY NIGHT
Mostly cloudy. Highs in the upper 60s. Lows in the lower 50s.

TUESDAY
Cloudy. Highs in the upper 60s.

TUESDAY NIGHT AND WEDNESDAY
Partly cloudy. Lows in the lower 50s. Highs in the upper 70s.

WEDNESDAY NIGHT
Mostly cloudy. Lows in the upper 50s.

THURSDAY AND THURSDAY NIGHT
Mostly cloudy with a slight chance of showers and thunderstorms. Highs in the lower 80s. Lows in the mid 60s.

FRIDAY
Cloudy. A chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 30 percent.

78234 WEATHER SATELLITE LOOPS

Visible Weather Satellite
JBSA FT SAM HOUSTON, TX 78234

Infrared Weather Satellite
JBSA FT SAM HOUSTON, TX 78234

78234 WEATHER RADAR LOOP

NEXRAD Weather Radar
JBSA FT SAM HOUSTON, TX 78234

MOS COMPUTER WEATHER FORECAST

SAN ANTONIO, TX 3 hourly weather forecast

weather forecast created 6:00 PM CST 4/ 3/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Saturday
4 APR 2026

12 AM

73°

73°

Mostly Cloudy

45%
RAIN
.5–1 in

0% Thunder
( 20% severe)

SSE 13

81%

67°

Low 70°

3 AM

72°

72°

Mostly Cloudy

SSE 10

87%

68°

High 78°

6 AM

71°

71°

Mostly Cloudy

60%
RAIN
***

0% Thunder
( 22% severe)

SSE 8

90%

68°

Mostly Cloudy

Rain Likely

9 AM

72°

72°

Mostly Cloudy

SSE 8

84%

67°

12 PM

74°

74°

Mostly Cloudy

82%
RAIN
***

0% Thunder
( 36% severe)

N 6

76%

66°

3 PM

69°

69°

Mostly Cloudy

N 14

73%

60°

6 PM

66°

66°

Mostly Cloudy

32%
RAIN
>2 in

0% Thunder
( 14% severe)

NNE 20

68%

55°

9 PM

63°

61°

Partly Cloudy

NNE 17

67%

52°

Sunday
5 APR 2026

12 AM

61°

59°

Mostly Cloudy

28%
RAIN
***

0% Thunder
( 12% severe)

NNE 15

67%

50°

Low 55°

3 AM

59°

56°

Mostly Cloudy

NNE 16

67%

48°

High 67°

6 AM

56°

52°

Mostly Cloudy

22%
RAIN
***

0% Thunder
( 6% severe)

NNE 16

69%

46°

Mostly Cloudy

Chance of Rain

9 AM

57°

53°

Mostly Cloudy

NNE 16

64%

45°

12 PM

62°

60°

Mostly Cloudy

24%
RAIN
***

0% Thunder
( 2% severe)

NNE 15

52%

44°

3 PM

65°

65°

Mostly Cloudy

NNE 15

45%

43°

6 PM

64°

63°

Mostly Cloudy

21%
RAIN
.01–.1 in

0% Thunder
( 3% severe)

NNE 13

46%

43°

9 PM

61°

60°

Mostly Cloudy

NNE 10

51%

43°


SAN ANTONIO, TX extended weather forecast
Monday 6 APR 2026	Tuesday 7 APR 2026	Wednesday 8 APR 2026	Thursday 9 APR 2026	Friday 10 APR 2026
Low 52°	Low 52°	Low 55°	Low 60°	Low 65°
High 73°	High 71°	High 74°	High 83°	High 83°

Overcast 29% Rain	Overcast 29% Rain	Overcast 31% Rain	Overcast 15% Rain	Overcast 29% Rain

SELECT BOX EXAMPLES:

for LOCAL WEATHER:
SNOW DEPTH:
LOCAL WEATHER RADAR:
STATE WEATHER MAP:

Jbsa Ft Sam Houston, TX
Jbsa Ft Sam Houston, TX snow
Jbsa Ft Sam Houston, TX radar
TX map

-or-
-or-
-or-

78234
78234 snow
78234 radar

-or-
-or-

TX
TX snow

Copyright © 2024 WeatherStreet.com

Put our free WeatherStreet weather lookup on your web page.

Terms & Conditions
This is not clickable - please e-mail us separately

This is not clickable - please e-mail us separately