Heat Advisory — Llano, TX, Burnet, TX, 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 PM

Bastrop County, Texas, United States

Last updated: 10:07 PM CDT  ·  Refresh
32°C
Feels like 38°
Clear
▲ 40°  /  ▼ 23°
Wind
10 mph S
Humidity
63%
Dew Point
20°
Pressure
29.49 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
1%
Sunrise
6:59 AM
Sunset
8:04 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Bastrop County is currently clear at 32°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2150 J/kg) — isolated convective development possible. Sunrise: 6:59AM · Sunset: 8:04PM.

Alerts

Heat Advisory
Llano, TX, Burnet, TX, 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 PM
58 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
32°
3%
11 PM
32°
3%
12 AM
30°
3%
1 AM
29°
3%
2 AM
28°
3%
3 AM
27°
3%
4 AM
27°
3%
5 AM
26°
3%
6 AM
23°
3%
7 AM
23°
3%
8 AM
26°
3%
9 AM
28°
3%
10 AM
30°
5%
11 AM
33°
5%
12 PM
36°
5%
1 PM
37°
5%
2 PM
39°
5%
3 PM
39°
5%
4 PM
40°
5%
5 PM
42°
5%
6 PM
40°
5%
7 PM
39°
5%
8 PM
38°
5%
9 PM
36°
6%
7-Day Forecast
Tonight
40° 23°
Clear.
Sat
42° 23°
Partly Cloudy.
Sun
42° 23°
Clear.
Mon
41° 21°
Mostly Clear.
Tue
42° 23°
Clear.
Wed
42° 23°
Rain, 55% chance.
Thu
40° 23°
Drizzle, 63% chance.
TimeTempConditionsPrecipWindHumidity
Now 32° Clear 3% 10 mph S 63%
11 PM 32° Clear 3% 11 mph S 61%
12 AM 30° Clear 3% 10 mph S 68%
1 AM 29° Clear 3% 8 mph SSW 74%
2 AM 28° Mostly Clear 3% 8 mph SSW 78%
3 AM 27° Mostly Cloudy 3% 7 mph SSW 80%
4 AM 27° Mostly Cloudy 3% 7 mph SSW 82%
5 AM 26° Mostly Cloudy 3% 6 mph SW 84%
6 AM 23° Mostly Cloudy 3% 5 mph SW 85%
7 AM 23° Mostly Cloudy 3% 5 mph SSW 85%
8 AM 26° Mostly Cloudy 3% 7 mph SW 75%
9 AM 28° Mostly Cloudy 3% 8 mph SW 62%
10 AM 30° Partly Cloudy 5% 8 mph SW 50%
11 AM 33° Mostly Clear 5% 7 mph SW 41%
12 PM 36° Mostly Clear 5% 5 mph SW 33%
1 PM 37° Mostly Clear 5% 4 mph SSW 26%
2 PM 39° Mostly Clear 5% 6 mph S 25%
3 PM 39° Mostly Clear 5% 8 mph SSE 24%
4 PM 40° Mostly Clear 5% 10 mph SSE 23%
5 PM 42° Mostly Clear 5% 9 mph SSE 24%
6 PM 40° Mostly Clear 5% 8 mph SSE 25%
7 PM 39° Clear 5% 9 mph SE 25%
8 PM 38° Mostly Clear 5% 8 mph SSE 30%
9 PM 36° Partly Cloudy 6% 10 mph SSE 34%
15-Day Forecast
Today
8/21
Clear
3%
23°
40°
Sat
8/22
Partly Cloudy
6%
23°
42°
Sun
8/23
Clear
7%
23°
42°
Mon
8/24
Mostly Clear
3%
21°
41°
Tue
8/25
Clear
8%
23°
42°
Wed
8/26
Rain
55%
23°
42°
Thu
8/27
Drizzle
63%
23°
40°
Fri
8/28
Rain
19%
23°
41°
Sat
8/29
Clear
3%
22°
41°
Sun
8/30
Clear
3%
23°
41°
Mon
8/31
Clear
3%
23°
39°
Tue
9/1
Clear
25%
23°
41°
Wed
9/2
Drizzle
60%
23°
41°
Thu
9/3
Clear
25%
23°
39°
Fri
9/4
Clear
25%
23°
40°
58
Moderate
U.S. Air Quality Index · Dominant: PM2.5
50 100 150 200

Air quality is acceptable. Unusually sensitive people should consider limiting prolonged outdoor exertion.

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
Dominant
58 AQI 12.6 µg/m³
O3
Ground-level ozone
16 AQI 17 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 58 Moderate 16 58
Sun 59 Moderate 18 59
Mon 56 Moderate 17 56
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 Sat Aug 22, 01:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE1393 J/kg
MLCAPE837 J/kg
MUCAPE1393 J/kg
SBCIN-356 J/kg
MLCIN-184 J/kg
Lifted Index-3.1
Kinematics
0–6 km Shear22 kt
0–1 km Shear2 kt
Eff. Shear24 kt
0–1 km SRH-3
0–3 km SRH53
Eff. SRH92
Storm Motion110° @ 19 kt
0–1 km EHI-0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell1.6
K-Index29.5
Thermo & Levels
PWAT1.56 in
0–3 km LR6.7 °C/km
700–500 LR6.2 °C/km
Total Totals46.9
LCL845 hPa
LFC677 hPa
EL188 hPa
Freezing Lvl15,965 ft