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Hazardous Weather Conditions

Freeze Warning issued January 16 at 11:26PM CST until January 18 at 9:00AM CST
Freeze Warning issued January 16 at 11:55PM CST until January 18 at 9:00AM CST
Freeze Warning issued January 17 at 2:19PM CST until January 18 at 9:00AM CST
Freeze Warning issued January 17 at 10:20PM CST until January 18 at 9:00AM CST

Current Conditions: SAN ANTONIO, TEXAS

Clear


28.4 F
Last Updated on Jan 18 2026, 06:35 AM CST
Humidity: 50%
Wind Speed: W 3.4 mph
Barometer: 30.40 in
Dewpoint: 12.2 F
Visibility: 10.00 mi
Precip: --
Heat Index: NA
Wind Chill: 24.8 F
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)

Sunday
Sunny
High 60 °F
Sunday
Night
Clear
Low 37 °F
Monday
Mostly Sunny
High 66 °F
Monday
Night
Overcast
Low 46 °F
Tuesday
Slight Chance of Rain Showers
High 59 °F
Tuesday
Night
Slight Chance of Rain
Low 53 °F
Wednesday
Chance of Rain Showers
High 66 °F
Wednesday
Night
Mostly Cloudy
Low 51 °F
Thursday
Partly Sunny
High 66 °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)
06:35 AM CST W 3.4 10.00 Clear -- 28.4 12.2 50% 24.8 NA 30.40 1029.5
06:15 AM CST 3.4 10.00 Clear -- 28.4 12.2 50% 24.6 NA 30.40 1029.5
05:55 AM CST W 4.6 10.00 Clear -- 30.2 12.2 47% 25.3 NA 30.40 1029.5
05:35 AM CST W 4.7 10.00 Clear -- 24.8 12.2 58% 18.9 NA 30.39 1029.1
05:15 AM CST 0.0 10.00 Clear -- 24.8 12.2 58% NA NA 30.39 1029.1
04:55 AM CST 0.0 10.00 Clear -- 26.6 14.0 59% NA NA 30.40 1029.5
04:35 AM CST 0.0 10.00 Clear -- 26.6 14.0 59% NA NA 30.40 1029.5
04:15 AM CST 0.0 10.00 Clear -- 30.2 14.0 50% NA NA 30.41 1029.8
03:55 AM CST 4.7 10.00 Clear -- 30.2 14.0 50% 25.3 NA 30.41 1029.8
03:35 AM CST 3.4 10.00 Clear -- 30.2 14.0 50% 26.8 NA 30.41 1029.8
03:15 AM CST 5.8 10.00 Clear -- 32.0 14.0 47% 26.4 NA 30.42 1030.1
02:55 AM CST NW 4.7 10.00 Clear -- 30.2 14.0 50% 25.3 NA 30.41 1029.8
02:15 AM CST 0.0 10.00 Clear -- 26.6 14.0 59% NA NA 30.43 1030.5
01:55 AM CST 0.0 10.00 Clear -- 28.4 14.0 54% NA NA 30.42 1030.1
01:35 AM CST 0.0 10.00 Clear -- 28.4 14.0 54% NA NA 30.43 1030.5
01:15 AM CST 0.0 10.00 Clear -- 30.2 14.0 50% NA NA 30.44 1030.8
12:55 AM CST 0.0 10.00 Clear -- 32.0 14.0 47% NA NA 30.44 1030.8
12:35 AM CST 3.4 10.00 Clear -- 33.8 14.0 44% 30.7 NA 30.45 1031.2
12:15 AM CST 4.6 10.00 Clear -- 33.8 14.0 44% 29.5 NA 30.45 1031.2
11:55 PM CST 6.9 10.00 Clear -- 33.8 14.0 44% 27.7 NA 30.45 1031.2
11:35 PM CST 5.8 10.00 Clear -- 33.8 14.0 44% 28.6 NA 30.46 1031.5
11:15 PM CST 3.4 10.00 Clear -- 33.8 14.0 44% 30.7 NA 30.47 1031.8
10:55 PM CST 0.0 10.00 Clear -- 33.8 14.0 44% NA NA 30.47 1031.8
10:35 PM CST 3.4 10.00 Clear -- 35.6 14.0 41% 32.9 NA 30.47 1031.8

Regional Weather Observation

S ANTONIO-BOERNE (K5C1)

Clear
28.4 F

SAN ANTONIO (KSAT)

Clear
28.4 F

CASTROVILLE MUNI (KCVB)

Clear
26.6 F

KELLY AFB (KSKF)

Clear
32.4 F

S ANTONIO/STINSN (KSSF)

Clear
30.2 F

RANDOLPH AFB (KRND)

Clear
34.5 F

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