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Hazardous Weather Conditions

Heat Advisory issued May 12 at 1:22PM CDT until May 14 at 9:00PM CDT
Air Quality Alert issued May 12 at 2:17PM CDT

Current Conditions: SAN ANTONIO, TEXAS

Clear


69.8 F

Last Updated on May 13 2025, 12:35 AM CDT
Humidity: 40%
Wind Speed: S 6.9 mph
Barometer: 29.85 in
Dewpoint: 44.6 F
Visibility: 10.00 mi
Precip: --
Heat Index: NA
Wind Chill: NA
Current conditions at:

S ANTONIO-BOERNE (K5C1)

Lat: 29.72 Lon: -98.69

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5 Day Forecast for SAN ANTONIO, TEXAS (78201)

Tuesday

Partly Sunny

High 104 °F
Tuesday
Night
Partly Cloudy

Low 73 °F
Wednesday

Partly Sunny

High 107 °F
Wednesday
Night
Mostly Cloudy

Low 73 °F
Thursday

Mostly Cloudy

High 104 °F
Thursday
Night
Mostly Cloudy

Low 77 °F
Friday

Mostly Cloudy

High 102 °F
Friday
Night
Mostly Cloudy

Low 77 °F
Saturday

Partly Sunny

High 104 °F



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Observation History for SAN ANTONIO, TEXAS


Time Wind
(mph)
Vis
(mi)
Weather Precip (in) Temperature (F) Relative
Humidity
Wind
Chill
(F)
Heat
Index
(F)
Pressure
Air Dwpt altimeter
(in)
sea level
(mb)
12:35 AM CDT S 6.9 10.00 Clear -- 69.8 44.6 40% NA NA 29.85 1010.8
11:55 PM CDT S 5.8 10.00 Clear -- 69.8 % NA NA 29.85 1010.8
11:15 PM CDT S 4.6 10.00 Clear -- 64.4 44.6 49% NA NA 29.85 1010.8
10:35 PM CDT 0.0 10.00 Clear -- 66.2 % NA NA 29.84 1010.5
09:35 PM CDT S 3.4 10.00 Clear -- 71.6 46.4 41% NA 70.3 29.84 1010.5
08:55 PM CDT 3.4 10.00 Clear -- NULL 44.6 % NA NA 29.84 1010.5
08:35 PM CDT 3.4 10.00 Clear -- NULL 44.6 % NA NA 29.84 1010.5
08:15 PM CDT 4.6 10.00 Clear -- 80.6 % NA NA 29.83 1010.2
07:55 PM CDT 4.6 10.00 Clear -- 80.6 % NA NA 29.83 1010.2
06:35 PM CDT SW 3.4 10.00 Clear -- 87.8 % NA NA 29.83 1010.2
05:35 PM CDT 0.0 10.00 Clear -- 87.8 % NA NA 29.84 1010.5
04:35 PM CDT SW 4.6 10.00 Clear -- 87.8 % NA NA 29.87 1011.5
03:55 PM CDT 0.0 10.00 Clear -- 87.8 % NA NA 29.89 1012.2
03:35 PM CDT 3.4 10.00 Clear -- 87.8 % NA NA 29.90 1012.5
02:55 PM CDT 6.9 10.00 Clear -- 86.0 42.8 22% NA 82.9 29.94 1013.6
02:35 PM CDT 4.7 10.00 Clear -- 84.2 % NA NA 29.94 1013.9
02:15 PM CDT 4.7 10.00 Clear -- 84.2 % NA NA 29.95 1014.2
01:15 PM CDT NW 4.7 10.00 Clear -- 82.4 % NA NA 29.98 1015.2
12:35 PM CDT 3.4 10.00 Clear -- 80.6 % NA NA 30.00 1015.9
11:55 AM CDT 0.0 10.00 Clear -- 78.8 % NA NA 30.02 1016.6
11:35 AM CDT W 3.4 10.00 Clear -- 77.0 % NA NA 30.02 1016.6
11:15 AM CDT 0.0 10.00 Clear -- 77.0 % NA NA 30.03 1016.9
10:55 AM CDT NW 4.7 10.00 Clear -- 75.2 % NA NA 30.04 1017.3
10:35 AM CDT 0.0 10.00 Clear -- 73.4 % NA NA 30.04 1017.3

Regional Weather Observation

S ANTONIO-BOERNE (K5C1)

Clear
69.8 F

SAN ANTONIO (KSAT)

Mostly Clear
79.0 F

CASTROVILLE MUNI (KCVB)

Clear
73.4 F

KELLY AFB (KSKF)

Clear
75.9 F

S ANTONIO/STINSN (KSSF)

Clear
78.1 F

RANDOLPH AFB (KRND)

Clear
72.1 F

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