Heat Advisory — McMullen, TX, Live Oak, TX, Bee, TX, Goliad, TX, Victoria, TX, Duval, TX, Jim Wells, TX, Inland Kleberg, TX, Inland Nueces, TX, Inland San Patricio, TX, Coastal Aransas, TX, Inland Refugio, TX, Inland Calhoun, TX, Coastal Kleberg, TX, Coastal Nueces, TX, Coastal San Patricio, TX, Coastal Refugio, TX, Coastal Calhoun, TX 7:00 PM

Port O'Connor, Texas

Last updated: 5:55 PM CDT  ·  Refresh
31°C
Feels like 37°
Partly Cloudy
▲ 32°  /  ▼ 29°
Wind
14 mph SE
Humidity
70%
Dew Point
25°
Pressure
29.94 inHg
Visibility
10 mi
UV Index
4.5
Cloud Cover
47%
Sunrise
7:09 AM
Sunset
7:32 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Port O'Connor is currently partly cloudy at 30°C. Precipitation is likely — peak probability 54% around 7 AM. Atmospheric instability is elevated (CAPE up to 3485 J/kg) — isolated convective development possible. Sunrise: 7:09AM · Sunset: 7:32PM.

22 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
31°
24%
6 PM
30°
40%
7 PM
29°
25%
8 PM
30°
27%
9 PM
29°
27%
10 PM
30°
27%
11 PM
30°
25%
12 AM
30°
27%
1 AM
29°
25%
2 AM
29°
25%
3 AM
30°
26%
4 AM
30°
29%
5 AM
29°
30%
6 AM
29°
41%
7 AM
29°
54%
8 AM
30°
53%
9 AM
30°
53%
10 AM
30°
53%
11 AM
30°
53%
12 PM
31°
53%
1 PM
31°
49%
2 PM
31°
49%
3 PM
31°
46%
4 PM
31°
46%
7-Day Forecast
Today
32° 29°
Partly Cloudy with a 27% chance of rain.
Mon
33° 29°
Mostly Cloudy with a 53% chance of rain.
Tue
33° 29°
Partly Cloudy with a 31% chance of rain.
Wed
33° 29°
Mostly Clear with a 71% chance of rain.
Thu
32° 28°
Drizzle, 79% chance.
Fri
32° 27°
Clear with a 38% chance of rain.
Sat
33° 27°
Mostly Clear with a 52% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 31° Partly Cloudy 24% 14 mph SE 70%
6 PM 30° Partly Cloudy 40% 12 mph SE 71%
7 PM 29° Partly Cloudy 25% 12 mph SE 70%
8 PM 30° Mostly Cloudy 27% 12 mph SE 70%
9 PM 29° Mostly Cloudy 27% 12 mph SE 70%
10 PM 30° Partly Cloudy 27% 12 mph SE 70%
11 PM 30° Partly Cloudy 25% 12 mph SE 70%
12 AM 30° Partly Cloudy 27% 12 mph SSE 70%
1 AM 29° Mostly Clear 25% 12 mph SSE 70%
2 AM 29° Partly Cloudy 25% 12 mph SSE 72%
3 AM 30° Partly Cloudy 26% 12 mph SSE 74%
4 AM 30° Partly Cloudy 29% 12 mph S 73%
5 AM 29° Partly Cloudy 30% 11 mph S 73%
6 AM 29° Partly Cloudy 41% 11 mph S 73%
7 AM 29° Mostly Cloudy 54% 12 mph SSE 71%
8 AM 30° Mostly Cloudy 53% 9 mph S 68%
9 AM 30° Partly Cloudy 53% 8 mph S 66%
10 AM 30° Mostly Cloudy 53% 8 mph S 67%
11 AM 30° Mostly Cloudy 53% 9 mph SSE 68%
12 PM 31° Mostly Cloudy 53% 9 mph SSE 69%
1 PM 31° Mostly Cloudy 49% 9 mph SSE 68%
2 PM 31° Mostly Cloudy 49% 9 mph SSE 66%
3 PM 31° Mostly Cloudy 46% 10 mph SSE 65%
4 PM 31° Mostly Cloudy 46% 10 mph SSE 68%
15-Day Forecast
Today
9/13
Partly Cloudy
27%
29°
32°
Mon
9/14
Mostly Cloudy
53%
29°
33°
Tue
9/15
Partly Cloudy
31%
29°
33°
Wed
9/16
Mostly Clear
71%
29°
33°
Thu
9/17
Drizzle
79%
28°
32°
Fri
9/18
Clear
38%
27°
32°
Sat
9/19
Mostly Clear
52%
27°
33°
Sun
9/20
Mostly Clear
49%
27°
33°
Mon
9/21
Drizzle
68%
27°
33°
Tue
9/22
Drizzle
68%
26°
32°
Wed
9/23
Drizzle
67%
26°
32°
Thu
9/24
Drizzle
60%
26°
33°
Fri
9/25
Drizzle
60%
25°
32°
Sat
9/26
Drizzle
60%
24°
32°
Sun
9/27
Drizzle
60%
24°
32°
22
Good
U.S. Air Quality Index · Dominant: PM2.5
50 100 150 200

Air quality is satisfactory and poses little or no health risk.

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
Dominant
22 AQI 4.0 µg/m³
O3
Ground-level ozone
19 AQI 22 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Mon 22 Good 19 22
Tue 24 Good 23 24
Wed 53 Moderate 22 53
About the Air Quality Index
0–50 Good
51–100 Moderate
101–150 Unhealthy for Sensitive Groups
151–200 Unhealthy
201–300 Very Unhealthy
301–500 Hazardous

The U.S. AQI runs 0–500. The overall value equals the highest individual pollutant sub-index, and the dominant pollutant is the one driving it. PM2.5 (fine particles) is reported in µg/m³ and ozone (O3) in ppb. Forecast source: NWS NAQFC.

1000850700500400300250200150100 -40-30-20-10010203040 0.41247101624 LCLLFCEL0°C Temperature (°C) Pressure (hPa)
Temp Dewpoint Parcel (SB) CAPE CIN Dry adiabat Moist adiabat Mixing ratio
RAP
Valid Sun Sep 13, 21:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE3610 J/kg
MLCAPE3406 J/kg
MUCAPE4134 J/kg
SBCIN-34 J/kg
MLCIN-19 J/kg
Lifted Index-7.5
Kinematics
0–6 km Shear11 kt
0–1 km Shear4 kt
Eff. Shear15 kt
0–1 km SRH-5
0–3 km SRH29
Eff. SRH29
Storm Motion109° @ 21 kt
0–1 km EHI-0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index34.5
Thermo & Levels
PWAT2.22 in
0–3 km LR6.5 °C/km
700–500 LR5.8 °C/km
Total Totals46.2
LCL938 hPa
LFC833 hPa
EL139 hPa
Freezing Lvl15,896 ft