Coastal Flood Advisory — Coastal Aransas, TX, Coastal Kleberg, TX, Coastal Nueces, TX, Coastal San Patricio, TX, Aransas Islands, TX, Coastal Refugio, TX, Coastal Calhoun, TX, Kleberg Islands, TX, Nueces Islands, TX, Calhoun Islands, TX 1:00 AM

Calhoun County, Texas, United States

Last updated: 11:06 PM CDT  ·  Refresh
28°C
Feels like 33°
Mostly Clear
▲ 32°  /  ▼ 26°
Wind
9 mph SSE
Humidity
87%
Dew Point
26°
Pressure
29.93 inHg
Visibility
9 mi
UV Index
0.0
Cloud Cover
15%
Sunrise
7:25 AM
Sunset
7:00 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Calhoun County is currently mostly clear at 28°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2708 J/kg) — isolated convective development possible. Sunrise: 7:25AM · Sunset: 7:00PM.

Alerts

Coastal Flood Advisory
Coastal Aransas, TX, Coastal Kleberg, TX, Coastal Nueces, TX, Coastal San Patricio, TX, Aransas Islands, TX, Coastal Refugio, TX, Coastal Calhoun, TX, Kleberg Islands, TX, Nueces Islands, TX, Calhoun Islands, TX
Expires 1:00 AM
31 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
28°
21%
12 AM
28°
25%
1 AM
28°
13%
2 AM
28°
17%
3 AM
28°
42%
4 AM
28°
26%
5 AM
27°
21%
6 AM
26°
25%
7 AM
26°
43%
8 AM
26°
33%
9 AM
27°
41%
10 AM
29°
38%
11 AM
29°
30%
12 PM
30°
33%
1 PM
31°
33%
2 PM
33°
21%
3 PM
33°
21%
4 PM
32°
18%
5 PM
32°
19%
6 PM
30°
15%
7 PM
29°
15%
8 PM
29°
12%
9 PM
29°
16%
10 PM
28°
32%
7-Day Forecast
Tonight
32° 26°
Mostly Clear with a 21% chance of rain.
Tue
33° 26°
Partly Cloudy with a 39% chance of rain.
Wed
32° 25°
Partly Cloudy with a 34% chance of rain.
Thu
32° 23°
Mostly Clear with a 44% chance of rain.
Fri
31° 20°
Mostly Cloudy with a 45% chance of rain.
Sat
28° 17°
Mostly Clear with a 33% chance of rain.
Sun
29° 16°
Drizzle, 47% chance.
TimeTempConditionsPrecipWindHumidity
Now 28° Mostly Clear 21% 9 mph SSE 87%
12 AM 28° Partly Cloudy 25% 10 mph SSE 86%
1 AM 28° Partly Cloudy 13% 10 mph SSE 85%
2 AM 28° Partly Cloudy 17% 10 mph SSE 85%
3 AM 28° Mostly Cloudy 42% 10 mph SSE 84%
4 AM 28° Partly Cloudy 26% 9 mph SSE 84%
5 AM 27° Partly Cloudy 21% 9 mph S 86%
6 AM 26° Partly Cloudy 25% 8 mph S 87%
7 AM 26° Partly Cloudy 43% 8 mph S 88%
8 AM 26° Partly Cloudy 33% 8 mph S 87%
9 AM 27° Partly Cloudy 41% 10 mph S 84%
10 AM 29° Partly Cloudy 38% 12 mph S 82%
11 AM 29° Partly Cloudy 30% 13 mph SSE 78%
12 PM 30° Partly Cloudy 33% 13 mph SSE 74%
1 PM 31° Partly Cloudy 33% 14 mph SSE 72%
2 PM 33° Partly Cloudy 21% 14 mph SSE 72%
3 PM 33° Partly Cloudy 21% 15 mph SSE 72%
4 PM 32° Partly Cloudy 18% 14 mph SSE 73%
5 PM 32° Partly Cloudy 19% 14 mph SSE 76%
6 PM 30° Partly Cloudy 15% 13 mph SSE 81%
7 PM 29° Partly Cloudy 15% 13 mph SSE 84%
8 PM 29° Partly Cloudy 12% 13 mph SSE 85%
9 PM 29° Partly Cloudy 16% 13 mph SSE 86%
10 PM 28° Mostly Cloudy 32% 13 mph SE 87%
15-Day Forecast
Today
10/12
Mostly Clear
21%
26°
32°
Tue
10/13
Partly Cloudy
39%
26°
33°
Wed
10/14
Partly Cloudy
34%
25°
32°
Thu
10/15
Mostly Clear
44%
23°
32°
Fri
10/16
Mostly Cloudy
45%
20°
31°
Sat
10/17
Mostly Clear
33%
17°
28°
Sun
10/18
Drizzle
47%
16°
29°
Mon
10/19
Rain
66%
19°
31°
Tue
10/20
Rain
90%
22°
31°
Wed
10/21
Rain
90%
23°
32°
Thu
10/22
Rain
64%
23°
31°
Fri
10/23
Drizzle
90%
22°
30°
Sat
10/24
Drizzle
60%
22°
29°
Sun
10/25
Drizzle
60%
21°
28°
Mon
10/26
Drizzle
60%
19°
28°
31
Good
U.S. Air Quality Index · Dominant: O3
50 100 150 200

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

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
20 AQI 3.7 µg/m³
O3
Ground-level ozone
Dominant
31 AQI 35 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 31 Good 31 20
Wed 23 Good 23 20
Thu 39 Good 38 39
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 Tue Oct 13, 02:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE2520 J/kg
MLCAPE1756 J/kg
MUCAPE2901 J/kg
SBCIN-31 J/kg
MLCIN-49 J/kg
Lifted Index-5.9
Kinematics
0–6 km Shear17 kt
0–1 km Shear11 kt
Eff. Shear13 kt
0–1 km SRH-7
0–3 km SRH43
Eff. SRH43
Storm Motion75° @ 9 kt
0–1 km EHI-0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index29.8
Thermo & Levels
PWAT2.19 in
0–3 km LR4.7 °C/km
700–500 LR6.4 °C/km
Total Totals43.5
LCL980 hPa
LFC850 hPa
EL133 hPa
Freezing Lvl17,323 ft