Fire Weather Watch 7:00 AM

Brownsville, Texas

Last updated: 9:07 PM CDT  ·  Refresh
27°C
Feels like 28°
Mostly Clear
▲ 30°  /  ▼ 23°
Wind
7 mph ESE
Humidity
66%
Dew Point
21°
Pressure
29.90 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
14%
Sunrise
7:28 AM
Sunset
7:02 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Brownsville is currently mostly clear at 27°C. Dry conditions are expected through the next 24 hours. Sunrise: 7:28AM · Sunset: 7:02PM.

Alerts

Fire Weather Watch
Expires 7:00 AM
39 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
27°
3%
10 PM
27°
7%
11 PM
26°
7%
12 AM
26°
7%
1 AM
26°
3%
2 AM
26°
3%
3 AM
25°
4%
4 AM
24°
4%
5 AM
24°
4%
6 AM
23°
5%
7 AM
23°
5%
8 AM
24°
5%
9 AM
26°
8%
10 AM
27°
32%
11 AM
28°
31%
12 PM
29°
39%
1 PM
29°
29%
2 PM
29°
30%
3 PM
29°
31%
4 PM
28°
18%
5 PM
28°
18%
6 PM
27°
8%
7 PM
26°
6%
8 PM
25°
12%
7-Day Forecast
Tonight
30° 23°
Mostly Clear.
Fri
31° 19°
Partly Cloudy with a 39% chance of rain.
Sat
25° 16°
Mostly Cloudy.
Sun
24° 17°
Overcast with a 47% chance of rain.
Mon
28° 20°
Rain, 31% chance.
Tue
29° 23°
Rain, 64% chance.
Wed
30° 24°
Rain, 64% chance.
TimeTempConditionsPrecipWindHumidity
Now 27° Mostly Clear 3% 7 mph ESE 66%
10 PM 27° Mostly Clear 7% 6 mph ESE 66%
11 PM 26° Mostly Clear 7% 5 mph ESE 68%
12 AM 26° Clear 7% 4 mph E 69%
1 AM 26° Clear 3% 4 mph E 70%
2 AM 26° Clear 3% 4 mph E 72%
3 AM 25° Mostly Clear 4% 3 mph NE 74%
4 AM 24° Mostly Clear 4% 4 mph NNE 75%
5 AM 24° Clear 4% 4 mph N 78%
6 AM 23° Clear 5% 5 mph N 79%
7 AM 23° Clear 5% 6 mph NNW 79%
8 AM 24° Mostly Clear 5% 7 mph N 74%
9 AM 26° Partly Cloudy 8% 9 mph N 68%
10 AM 27° Mostly Cloudy 32% 10 mph N 62%
11 AM 28° Partly Cloudy 31% 12 mph N 59%
12 PM 29° Partly Cloudy 39% 13 mph N 56%
1 PM 29° Partly Cloudy 29% 15 mph N 53%
2 PM 29° Partly Cloudy 30% 16 mph N 58%
3 PM 29° Partly Cloudy 31% 18 mph N 64%
4 PM 28° Partly Cloudy 18% 19 mph N 68%
5 PM 28° Mostly Cloudy 18% 19 mph N 67%
6 PM 27° Mostly Cloudy 8% 19 mph N 66%
7 PM 26° Mostly Cloudy 6% 20 mph N 64%
8 PM 25° Overcast 12% 21 mph N 60%
15-Day Forecast
Today
10/15
Mostly Clear
3%
23°
30°
Fri
10/16
Partly Cloudy
39%
19°
31°
Sat
10/17
Mostly Cloudy
3%
16°
25°
Sun
10/18
Overcast
47%
17°
24°
Mon
10/19
Rain
31%
20°
28°
Tue
10/20
Rain
64%
23°
29°
Wed
10/21
Rain
64%
24°
30°
Thu
10/22
Clear
17%
24°
31°
Fri
10/23
Drizzle
68%
24°
31°
Sat
10/24
Drizzle
44%
24°
30°
Sun
10/25
Drizzle
60%
23°
29°
Mon
10/26
Drizzle
60%
22°
29°
Tue
10/27
Drizzle
60%
22°
28°
Wed
10/28
Drizzle
60%
22°
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
SBCAPE91 J/kg
MLCAPE36 J/kg
MUCAPE91 J/kg
SBCIN-266 J/kg
MLCIN-279 J/kg
Lifted Index-1.6
Kinematics
0–6 km Shear15 kt
0–1 km Shear10 kt
Eff. Shear—
0–1 km SRH-20
0–3 km SRH-37
Eff. SRH—
Storm Motion81° @ 23 kt
0–1 km EHI-0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index4.6
Thermo & Levels
PWAT1.00 in
0–3 km LR5.1 °C/km
700–500 LR6.4 °C/km
Total Totals39.6
LCL926 hPa
LFC630 hPa
EL469 hPa
Freezing Lvl15,627 ft