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

McMullen County, Texas, United States

Last updated: 3:52 PM CDT  ·  Refresh
37°C
Feels like 41°
Partly Cloudy
▲ 38°  /  ▼ 24°
Wind
15 mph SE
Humidity
39%
Dew Point
21°
Pressure
29.61 inHg
Visibility
10 mi
UV Index
7.7
Cloud Cover
43%
Sunrise
7:17 AM
Sunset
7:41 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: McMullen County is currently partly cloudy at 37°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2419 J/kg) — isolated convective development possible. Sunrise: 7:17AM · Sunset: 7:41PM.

35 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
37°
12%
4 PM
38°
21%
5 PM
38°
5%
6 PM
36°
5%
7 PM
34°
5%
8 PM
33°
5%
9 PM
31°
5%
10 PM
29°
3%
11 PM
29°
3%
12 AM
28°
3%
1 AM
27°
3%
2 AM
27°
3%
3 AM
27°
3%
4 AM
27°
3%
5 AM
24°
3%
6 AM
24°
3%
7 AM
25°
3%
8 AM
27°
9%
9 AM
28°
9%
10 AM
31°
9%
11 AM
32°
10%
12 PM
33°
10%
1 PM
36°
10%
2 PM
36°
10%
7-Day Forecast
Today
38° 24°
Partly Cloudy.
Mon
41° 24°
Partly Cloudy.
Tue
42° 24°
Clear.
Wed
39° 23°
Partly Cloudy with a 44% chance of rain.
Thu
37° 24°
Drizzle, 60% chance.
Fri
38° 23°
Clear.
Sat
38° 22°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 37° Partly Cloudy 12% 15 mph SE 39%
4 PM 38° Partly Cloudy 21% 15 mph SE 45%
5 PM 38° Partly Cloudy 5% 15 mph SE 48%
6 PM 36° Partly Cloudy 5% 16 mph SSE 51%
7 PM 34° Partly Cloudy 5% 14 mph SE 56%
8 PM 33° Partly Cloudy 5% 14 mph SE 61%
9 PM 31° Partly Cloudy 5% 14 mph SE 67%
10 PM 29° Partly Cloudy 3% 13 mph SE 71%
11 PM 29° Partly Cloudy 3% 12 mph SE 75%
12 AM 28° Mostly Clear 3% 10 mph SE 78%
1 AM 27° Partly Cloudy 3% 8 mph SE 80%
2 AM 27° Partly Cloudy 3% 7 mph SSE 83%
3 AM 27° Partly Cloudy 3% 7 mph SSE 85%
4 AM 27° Partly Cloudy 3% 6 mph SE 86%
5 AM 24° Mostly Clear 3% 6 mph SE 87%
6 AM 24° Mostly Clear 3% 6 mph SE 87%
7 AM 25° Mostly Clear 3% 6 mph SE 83%
8 AM 27° Mostly Clear 9% 8 mph SSE 74%
9 AM 28° Mostly Clear 9% 9 mph SSE 68%
10 AM 31° Mostly Clear 9% 9 mph SSE 63%
11 AM 32° Mostly Clear 10% 9 mph SSE 58%
12 PM 33° Mostly Clear 10% 9 mph SE 53%
1 PM 36° Mostly Clear 10% 10 mph SE 52%
2 PM 36° Partly Cloudy 10% 11 mph SE 50%
15-Day Forecast
Today
9/13
Partly Cloudy
12%
24°
38°
Mon
9/14
Partly Cloudy
11%
24°
41°
Tue
9/15
Clear
3%
24°
42°
Wed
9/16
Partly Cloudy
44%
23°
39°
Thu
9/17
Drizzle
60%
24°
37°
Fri
9/18
Clear
9%
23°
38°
Sat
9/19
Clear
9%
22°
38°
Sun
9/20
Clear
25%
22°
38°
Mon
9/21
Drizzle
60%
23°
38°
Tue
9/22
Drizzle
60%
24°
38°
Wed
9/23
Drizzle
60%
22°
36°
Thu
9/24
Drizzle
60%
23°
36°
Fri
9/25
Clear
60%
23°
36°
Sat
9/26
Clear
25%
23°
35°
Sun
9/27
Clear
60%
23°
35°
35
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
35 AQI 6.3 µg/m³
O3
Ground-level ozone
23 AQI 25 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Mon 35 Good 23 35
Tue 34 Good 24 34
Wed 67 Moderate 30 67
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, 19:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE2583 J/kg
MLCAPE1449 J/kg
MUCAPE2583 J/kg
SBCIN-4 J/kg
MLCIN-19 J/kg
Lifted Index-5.0
Kinematics
0–6 km Shear5 kt
0–1 km Shear3 kt
Eff. Shear4 kt
0–1 km SRH-3
0–3 km SRH-5
Eff. SRH-5
Storm Motion94° @ 18 kt
0–1 km EHI-0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index37.6
Thermo & Levels
PWAT1.75 in
0–3 km LR8.9 °C/km
700–500 LR5.3 °C/km
Total Totals47.8
LCL795 hPa
LFC782 hPa
EL156 hPa
Freezing Lvl16,444 ft