Fire Weather Watch 7:00 AM Wind Advisory — Avoyelles, LA, Evangeline, LA, St. Landry, LA, Lafayette, LA, Upper St. Martin, LA, Lower St. Martin, LA, West Cameron, LA, East Cameron, LA, Northern Calcasieu, LA, Northern Jefferson Davis, LA, Northern Acadia, LA, Upper Vermilion, LA, Upper Iberia, LA, Upper St. Mary, LA, Southern Calcasieu, LA, Southern Jefferson Davis, LA, Southern Acadia, LA, Lower Vermilion, LA, Lower Iberia, LA, Lower St. Mary, LA, Upper Jefferson, TX, Northern Orange, TX, Lower Jefferson, TX, Southern Orange, TX 1:00 PM

Brownsville, Texas

Last updated: 8:03 PM CDT  ·  Refresh
27°C
Feels like 29°
Clear
▲ 30°  /  ▼ 23°
Wind
9 mph ESE
Humidity
64%
Dew Point
20°
Pressure
29.88 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
6%
Sunrise
7:28 AM
Sunset
7:02 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Brownsville is currently clear at 27°C. Precipitation is likely — peak probability 51% around 12 PM. Atmospheric instability is elevated (CAPE up to 629 J/kg) — isolated convective development possible. Sunrise: 7:28AM · Sunset: 7:02PM.

Alerts

Fire Weather Watch
Expires 7:00 AM
Wind Advisory
Avoyelles, LA, Evangeline, LA, St. Landry, LA, Lafayette, LA, Upper St. Martin, LA, Lower St. Martin, LA, West Cameron, LA, East Cameron, LA, Northern Calcasieu, LA, Northern Jefferson Davis, LA, Northern Acadia, LA, Upper Vermilion, LA, Upper Iberia, LA, Upper St. Mary, LA, Southern Calcasieu, LA, Southern Jefferson Davis, LA, Southern Acadia, LA, Lower Vermilion, LA, Lower Iberia, LA, Lower St. Mary, LA, Upper Jefferson, TX, Northern Orange, TX, Lower Jefferson, TX, Southern Orange, TX
Expires 1:00 PM
39 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
27°
8%
9 PM
27°
14%
10 PM
27°
7%
11 PM
26°
7%
12 AM
26°
7%
1 AM
26°
3%
2 AM
26°
4%
3 AM
25°
4%
4 AM
24°
4%
5 AM
24°
5%
6 AM
23°
5%
7 AM
23°
8%
8 AM
24°
8%
9 AM
26°
16%
10 AM
27°
32%
11 AM
28°
43%
12 PM
29°
50%
1 PM
29°
40%
2 PM
29°
40%
3 PM
28°
42%
4 PM
28°
32%
5 PM
27°
32%
6 PM
27°
18%
7 PM
26°
9%
7-Day Forecast
Tonight
30° 23°
Clear.
Fri
31° 19°
Partly Cloudy with a 43% chance of rain.
Sat
26° 16°
Mostly Cloudy.
Sun
24° 17°
Overcast with a 43% chance of rain.
Mon
28° 21°
Overcast with a 30% chance of rain.
Tue
30° 23°
Rain, 82% chance.
Wed
31° 24°
Rain, 64% chance.
TimeTempConditionsPrecipWindHumidity
Now 27° Clear 8% 9 mph ESE 64%
9 PM 27° Clear 14% 7 mph ESE 65%
10 PM 27° Mostly Clear 7% 6 mph ESE 67%
11 PM 26° Mostly Clear 7% 6 mph ESE 68%
12 AM 26° Mostly Clear 7% 5 mph E 70%
1 AM 26° Clear 3% 4 mph E 71%
2 AM 26° Mostly Clear 4% 4 mph E 72%
3 AM 25° Clear 4% 3 mph ENE 74%
4 AM 24° Mostly Clear 4% 4 mph NNE 75%
5 AM 24° Mostly Clear 5% 4 mph N 78%
6 AM 23° Mostly Clear 5% 5 mph N 79%
7 AM 23° Clear 8% 6 mph NNW 79%
8 AM 24° Mostly Clear 8% 7 mph N 75%
9 AM 26° Mostly Clear 16% 9 mph N 68%
10 AM 27° Partly Cloudy 32% 11 mph N 62%
11 AM 28° Mostly Cloudy 43% 11 mph N 59%
12 PM 29° Mostly Cloudy 50% 12 mph N 56%
1 PM 29° Mostly Cloudy 40% 14 mph NNE 52%
2 PM 29° Mostly Cloudy 40% 16 mph NNE 58%
3 PM 28° Mostly Cloudy 42% 17 mph N 64%
4 PM 28° Mostly Cloudy 32% 18 mph N 68%
5 PM 27° Overcast 32% 19 mph N 67%
6 PM 27° Overcast 18% 19 mph N 66%
7 PM 26° Overcast 9% 21 mph N 65%
15-Day Forecast
Today
10/15
Clear
8%
23°
30°
Fri
10/16
Partly Cloudy
43%
19°
31°
Sat
10/17
Mostly Cloudy
18%
16°
26°
Sun
10/18
Overcast
43%
17°
24°
Mon
10/19
Overcast
30%
21°
28°
Tue
10/20
Rain
82%
23°
30°
Wed
10/21
Rain
64%
24°
31°
Thu
10/22
Clear
17%
24°
31°
Fri
10/23
Drizzle
68%
24°
31°
Sat
10/24
Drizzle
51%
24°
31°
Sun
10/25
Drizzle
60%
24°
29°
Mon
10/26
Drizzle
60%
23°
29°
Tue
10/27
Drizzle
60%
23°
29°
Wed
10/28
Drizzle
60%
23°
28°
Thu
10/29
Drizzle
60%
23°
29°
39
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
39 AQI 7.0 µg/m³
O3
Ground-level ozone
32 AQI 36 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 39 Good 32 39
Sat 32 Good 31 32
Sun 33 Good 31 33
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 Thu Oct 15, 23:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE111 J/kg
MLCAPE64 J/kg
MUCAPE111 J/kg
SBCIN-246 J/kg
MLCIN-242 J/kg
Lifted Index-1.8
Kinematics
0–6 km Shear14 kt
0–1 km Shear6 kt
Eff. Shear1 kt
0–1 km SRH-9
0–3 km SRH-25
Eff. SRH-25
Storm Motion81° @ 23 kt
0–1 km EHI-0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index4.8
Thermo & Levels
PWAT1.00 in
0–3 km LR5.4 °C/km
700–500 LR6.3 °C/km
Total Totals39.4
LCL912 hPa
LFC644 hPa
EL468 hPa
Freezing Lvl15,614 ft