Flood Advisory — Brown County, TX, Coleman County, TX, Concho County, TX, McCulloch County, TX, Menard County, TX 11:45 PM Wind Advisory — Fisher, TX, Nolan, TX, Sterling, TX, Coke, TX, Runnels, TX, Irion, TX, Tom Green, TX, Concho, TX, Crockett, TX, Schleicher, TX, Sutton, TX, Haskell, TX, Throckmorton, TX, Jones, TX, Shackelford, TX, Taylor, TX, Callahan, TX, Coleman, TX, Brown, TX, McCulloch, TX, San Saba, TX, Menard, TX, Kimble, TX, Mason, TX 7:00 PM

Brown County, Texas, United States

Last updated: 9:07 PM CDT  ·  Refresh
20°C
Feels like 18°
Thunderstorm
▲ 30°  /  ▼ 11°
Wind
17 mph N
Humidity
86%
Dew Point
18°
Pressure
28.56 inHg
Visibility
5 mi
UV Index
0.0
Cloud Cover
92%
Sunrise
7:38 AM
Sunset
7:03 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Brown County is currently thunderstorm at 20°C. Precipitation is likely — peak probability 90% around 9 PM. Sunrise: 7:38AM · Sunset: 7:03PM.

37 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
20°
90%
10 PM
19°
90%
11 PM
18°
90%
12 AM
17°
90%
1 AM
17°
90%
2 AM
16°
90%
3 AM
15°
83%
4 AM
14°
75%
5 AM
14°
75%
6 AM
12°
44%
7 AM
12°
19%
8 AM
11°
18%
9 AM
11°
17%
10 AM
13°
15%
11 AM
13°
3%
12 PM
13°
3%
1 PM
14°
3%
2 PM
16°
3%
3 PM
16°
3%
4 PM
17°
3%
5 PM
16°
3%
6 PM
14°
3%
7 PM
13°
3%
8 PM
13°
3%
7-Day Forecast
Tonight
30° 11°
Thunderstorm, 90% chance.
Fri
25° 9°
Mostly Cloudy with a 90% chance of rain.
Sat
18° 6°
Clear.
Sun
22° 7°
Partly Cloudy.
Mon
26° 10°
Clear.
Tue
27° 14°
Clear.
Wed
28° 16°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 20° Thunderstorm 90% 17 mph N 86%
10 PM 19° Thunderstorm 90% 18 mph N 86%
11 PM 18° Heavy Rain 90% 18 mph N 88%
12 AM 17° Rain 90% 20 mph N 90%
1 AM 17° Rain 90% 21 mph N 91%
2 AM 16° Rain 90% 21 mph N 90%
3 AM 15° Rain 83% 21 mph N 89%
4 AM 14° Overcast 75% 21 mph N 88%
5 AM 14° Overcast 75% 21 mph NNE 86%
6 AM 12° Overcast 44% 23 mph NNE 82%
7 AM 12° Overcast 19% 24 mph NNE 78%
8 AM 11° Overcast 18% 23 mph NNE 73%
9 AM 11° Overcast 17% 23 mph NNE 69%
10 AM 13° Overcast 15% 24 mph NNE 64%
11 AM 13° Mostly Cloudy 3% 25 mph NNE 58%
12 PM 13° Partly Cloudy 3% 25 mph NNE 53%
1 PM 14° Partly Cloudy 3% 26 mph NNE 48%
2 PM 16° Partly Cloudy 3% 25 mph NNE 48%
3 PM 16° Partly Cloudy 3% 24 mph NNE 48%
4 PM 17° Partly Cloudy 3% 23 mph NNE 48%
5 PM 16° Partly Cloudy 3% 22 mph NNE 50%
6 PM 14° Partly Cloudy 3% 20 mph NNE 53%
7 PM 13° Partly Cloudy 3% 19 mph NNE 55%
8 PM 13° Partly Cloudy 3% 17 mph NNE 57%
15-Day Forecast
Today
10/15
Thunderstorm
90%
11°
30°
Fri
10/16
Mostly Cloudy
90%
9°
25°
Sat
10/17
Clear
3%
6°
18°
Sun
10/18
Partly Cloudy
3%
7°
22°
Mon
10/19
Clear
3%
10°
26°
Tue
10/20
Clear
8%
14°
27°
Wed
10/21
Clear
8%
16°
28°
Thu
10/22
Clear
17%
15°
28°
Fri
10/23
Rain
65%
16°
27°
Sat
10/24
Drizzle
44%
17°
27°
Sun
10/25
Drizzle
60%
14°
27°
Mon
10/26
Drizzle
60%
13°
24°
Tue
10/27
Drizzle
60%
13°
24°
Wed
10/28
Drizzle
60%
14°
25°
Thu
10/29
Drizzle
60%
14°
26°
37
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
19 AQI 3.5 µg/m³
O3
Ground-level ozone
Dominant
37 AQI 41 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 37 Good 37 19
Sat 32 Good 32 13
Sun 34 Good 34 18
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 LCL0°C Temperature (°C) Pressure (hPa)
Temp Dewpoint Parcel (SB) CAPE CIN Dry adiabat Moist adiabat Mixing ratio
RAP
Valid Thu Oct 15, 23:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE0 J/kg
MLCAPE166 J/kg
MUCAPE378 J/kg
SBCIN—
MLCIN-33 J/kg
Lifted Index1.7
Kinematics
0–6 km Shear25 kt
0–1 km Shear6 kt
Eff. Shear23 kt
0–1 km SRH27
0–3 km SRH102
Eff. SRH117
Storm Motion296° @ 18 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.5
K-Index39.1
Thermo & Levels
PWAT2.07 in
0–3 km LR4.6 °C/km
700–500 LR5.3 °C/km
Total Totals45.9
LCL942 hPa
LFC—
EL—
Freezing Lvl13,589 ft