Heat Advisory — Sterling, TX, Coke, TX, Runnels, TX, Irion, TX, Tom Green, TX, Concho, TX, Coleman, TX, Brown, TX, McCulloch, TX, San Saba, TX, Mason, TX 7:00 PM

Brown County, Texas, United States

Last updated: 11:05 PM CDT  ·  Refresh
32°C
Feels like 32°
Mostly Clear
▲ 40°  /  ▼ 24°
Wind
10 mph S
Humidity
33%
Dew Point
14°
Pressure
28.42 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
22%
Sunrise
7:05 AM
Sunset
8:10 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Brown County is currently mostly clear at 32°C. Dry conditions are expected through the next 24 hours. Sunrise: 7:05AM · Sunset: 8:10PM.

Alerts

Heat Advisory
Sterling, TX, Coke, TX, Runnels, TX, Irion, TX, Tom Green, TX, Concho, TX, Coleman, TX, Brown, TX, McCulloch, TX, San Saba, TX, Mason, TX
Expires 7:00 PM
54 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
32°
3%
12 AM
31°
3%
1 AM
29°
3%
2 AM
28°
3%
3 AM
28°
3%
4 AM
27°
3%
5 AM
26°
3%
6 AM
24°
3%
7 AM
24°
3%
8 AM
26°
3%
9 AM
28°
3%
10 AM
30°
3%
11 AM
32°
3%
12 PM
34°
3%
1 PM
37°
3%
2 PM
39°
3%
3 PM
40°
3%
4 PM
41°
3%
5 PM
40°
3%
6 PM
40°
3%
7 PM
39°
3%
8 PM
38°
3%
9 PM
37°
3%
10 PM
32°
3%
7-Day Forecast
Tonight
40° 24°
Mostly Clear.
Mon
42° 24°
Clear.
Tue
42° 23°
Mostly Clear.
Wed
39° 22°
Mostly Clear with a 43% chance of rain.
Thu
39° 22°
Clear with a 58% chance of rain.
Fri
39° 21°
Clear with a 30% chance of rain.
Sat
39° 23°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 32° Mostly Clear 3% 10 mph S 33%
12 AM 31° Partly Cloudy 3% 11 mph S 35%
1 AM 29° Partly Cloudy 3% 10 mph SSW 37%
2 AM 28° Mostly Clear 3% 10 mph SSW 39%
3 AM 28° Mostly Clear 3% 8 mph SSW 41%
4 AM 27° Clear 3% 8 mph SSW 43%
5 AM 26° Mostly Clear 3% 7 mph SSW 45%
6 AM 24° Mostly Clear 3% 7 mph SSW 46%
7 AM 24° Mostly Clear 3% 7 mph SSW 48%
8 AM 26° Mostly Clear 3% 8 mph SW 46%
9 AM 28° Clear 3% 12 mph SW 42%
10 AM 30° Clear 3% 12 mph SW 38%
11 AM 32° Clear 3% 12 mph SW 33%
12 PM 34° Clear 3% 12 mph SW 28%
1 PM 37° Clear 3% 11 mph SW 24%
2 PM 39° Clear 3% 11 mph SSW 22%
3 PM 40° Clear 3% 10 mph SSW 20%
4 PM 41° Clear 3% 10 mph SSW 19%
5 PM 40° Clear 3% 10 mph S 18%
6 PM 40° Clear 3% 12 mph S 19%
7 PM 39° Clear 3% 12 mph S 19%
8 PM 38° Clear 3% 13 mph S 20%
9 PM 37° Clear 3% 14 mph S 22%
10 PM 32° Clear 3% 15 mph S 24%
15-Day Forecast
Today
8/23
Mostly Clear
3%
24°
40°
Mon
8/24
Clear
3%
24°
42°
Tue
8/25
Mostly Clear
7%
23°
42°
Wed
8/26
Mostly Clear
43%
22°
39°
Thu
8/27
Clear
58%
22°
39°
Fri
8/28
Clear
30%
21°
39°
Sat
8/29
Clear
3%
23°
39°
Sun
8/30
Clear
3%
23°
39°
Mon
8/31
Clear
18%
23°
39°
Tue
9/1
Clear
19%
22°
39°
Wed
9/2
Clear
25%
23°
38°
Thu
9/3
Drizzle
60%
24°
39°
Fri
9/4
Drizzle
60%
24°
38°
Sat
9/5
Drizzle
60%
23°
37°
Sun
9/6
Drizzle
60%
24°
37°
54
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
54 AQI 10.5 µg/m³
O3
Ground-level ozone
38 AQI 42 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 54 Moderate 38 54
Tue 53 Moderate 41 53
Wed 48 Good 40 48
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 Mon Aug 24, 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
SBCAPE0 J/kg
MLCAPE7 J/kg
MUCAPE0 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index3.5
Kinematics
0–6 km Shear19 kt
0–1 km Shear4 kt
Eff. Shear—
0–1 km SRH-11
0–3 km SRH56
Eff. SRH—
Storm Motion103° @ 15 kt
0–1 km EHI-0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index31.0
Thermo & Levels
PWAT1.25 in
0–3 km LR7.4 °C/km
700–500 LR5.5 °C/km
Total Totals40.9
LCL737 hPa
LFC962 hPa
EL962 hPa
Freezing Lvl15,404 ft