Heat Advisory — Williamson, TX, Hays, TX, Travis, TX, Bastrop, TX, Lee, TX, Bexar, TX, Comal, TX, Guadalupe, TX, Caldwell, TX, Fayette, TX, Atascosa, TX, Wilson, TX, Karnes, TX, Gonzales, TX, De Witt, TX, Lavaca, TX 7:00 p. m. Heat Advisory — Williamson, TX, Hays, TX, Travis, TX, Bastrop, TX, Lee, TX, Bexar, TX, Comal, TX, Guadalupe, TX, Caldwell, TX, Fayette, TX, Atascosa, TX, Wilson, TX, Karnes, TX, Gonzales, TX, De Witt, TX, Lavaca, TX 7:00 p. m.

Wilson County, Texas, United States

Last updated: 3:48 p. m. CDT  ·  Refresh
37°C
Feels like 41°
Partly Cloudy
▲ 37°  /  ▼ 23°
Wind
12 mph SSE
Humidity
39%
Dew Point
21°
Pressure
29,42 inHg
Visibility
10 mi
UV Index
7,8
Cloud Cover
39%
Sunrise
7:15 a. m.
Sunset
7:39 p. m.
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WeatherAI™ Analysis

WeatherAI Analysis: Wilson County is currently partly cloudy at 37°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2432 J/kg) — isolated convective development possible. Sunrise: 7:15A. M. · Sunset: 7:39P. M..

Alerts

Heat Advisory
Williamson, TX, Hays, TX, Travis, TX, Bastrop, TX, Lee, TX, Bexar, TX, Comal, TX, Guadalupe, TX, Caldwell, TX, Fayette, TX, Atascosa, TX, Wilson, TX, Karnes, TX, Gonzales, TX, De Witt, TX, Lavaca, TX
Expires 7:00 p. m.
Heat Advisory
Williamson, TX, Hays, TX, Travis, TX, Bastrop, TX, Lee, TX, Bexar, TX, Comal, TX, Guadalupe, TX, Caldwell, TX, Fayette, TX, Atascosa, TX, Wilson, TX, Karnes, TX, Gonzales, TX, De Witt, TX, Lavaca, TX
Expires 7:00 p. m.
37 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
37°
7%
4 p. m.
37°
5%
5 p. m.
37°
5%
6 p. m.
35°
5%
7 p. m.
33°
5%
8 p. m.
33°
5%
9 p. m.
30°
5%
10 p. m.
29°
3%
11 p. m.
28°
3%
12 a. m.
28°
3%
1 a. m.
27°
3%
2 a. m.
26°
3%
3 a. m.
26°
3%
4 a. m.
26°
3%
5 a. m.
23°
3%
6 a. m.
23°
3%
7 a. m.
24°
3%
8 a. m.
26°
3%
9 a. m.
26°
3%
10 a. m.
30°
3%
11 a. m.
31°
3%
12 p. m.
32°
3%
1 p. m.
34°
3%
2 p. m.
34°
3%
7-Day Forecast
Today
37° 23°
Partly Cloudy.
Mon
39° 23°
Mostly Cloudy.
Tue
39° 23°
Partly Cloudy.
Wed
37° 24°
Partly Cloudy with a 44% chance of rain.
Thu
36° 23°
Drizzle, 60% chance.
Fri
37° 23°
Clear.
Sat
37° 22°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 37° Partly Cloudy 7% 12 mph SSE 39%
4 p. m. 37° Partly Cloudy 5% 12 mph SSE 41%
5 p. m. 37° Partly Cloudy 5% 13 mph SE 49%
6 p. m. 35° Partly Cloudy 5% 15 mph SE 56%
7 p. m. 33° Partly Cloudy 5% 12 mph SE 61%
8 p. m. 33° Mostly Cloudy 5% 11 mph SE 66%
9 p. m. 30° Mostly Cloudy 5% 11 mph SE 71%
10 p. m. 29° Mostly Cloudy 3% 10 mph SSE 75%
11 p. m. 28° Mostly Cloudy 3% 9 mph SSE 78%
12 a. m. 28° Partly Cloudy 3% 8 mph SSE 81%
1 a. m. 27° Partly Cloudy 3% 6 mph SSE 84%
2 a. m. 26° Partly Cloudy 3% 5 mph SSE 85%
3 a. m. 26° Partly Cloudy 3% 5 mph SSE 87%
4 a. m. 26° Partly Cloudy 3% 4 mph SSE 88%
5 a. m. 23° Partly Cloudy 3% 4 mph SE 89%
6 a. m. 23° Mostly Cloudy 3% 4 mph SE 90%
7 a. m. 24° Mostly Cloudy 3% 4 mph SE 87%
8 a. m. 26° Mostly Cloudy 3% 6 mph SSE 79%
9 a. m. 26° Mostly Cloudy 3% 7 mph SSE 73%
10 a. m. 30° Partly Cloudy 3% 8 mph SSE 67%
11 a. m. 31° Partly Cloudy 3% 8 mph SSE 61%
12 p. m. 32° Partly Cloudy 3% 8 mph SSE 55%
1 p. m. 34° Partly Cloudy 3% 9 mph SSE 54%
2 p. m. 34° Mostly Cloudy 3% 10 mph SSE 53%
15-Day Forecast
Today
9/13
Partly Cloudy
7%
23°
37°
Mon
9/14
Mostly Cloudy
3%
23°
39°
Tue
9/15
Partly Cloudy
3%
23°
39°
Wed
9/16
Partly Cloudy
44%
24°
37°
Thu
9/17
Drizzle
60%
23°
36°
Fri
9/18
Clear
3%
23°
37°
Sat
9/19
Clear
19%
22°
37°
Sun
9/20
Clear
60%
23°
37°
Mon
9/21
Drizzle
60%
23°
36°
Tue
9/22
Drizzle
60%
23°
39°
Wed
9/23
Drizzle
60%
23°
34°
Thu
9/24
Clear
60%
23°
34°
Fri
9/25
Drizzle
60%
22°
34°
Sat
9/26
Clear
25%
22°
34°
Sun
9/27
Drizzle
60%
22°
34°
37
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
37 AQI 6.8 µg/m³
O3
Ground-level ozone
30 AQI 33 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Mon 37 Good 30 37
Tue 37 Good 31 37
Wed 62 Moderate 31 62
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 dom. sept. 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
SBCAPE2607 J/kg
MLCAPE1395 J/kg
MUCAPE2607 J/kg
SBCIN-0 J/kg
MLCIN-21 J/kg
Lifted Index-5.3
Kinematics
0–6 km Shear3 kt
0–1 km Shear2 kt
Eff. Shear9 kt
0–1 km SRH-6
0–3 km SRH-9
Eff. SRH-9
Storm Motion123° @ 21 kt
0–1 km EHI-0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index37.0
Thermo & Levels
PWAT1.70 in
0–3 km LR9.0 °C/km
700–500 LR5.3 °C/km
Total Totals47.7
LCL794 hPa
LFC795 hPa
EL153 hPa
Freezing Lvl16,224 ft