Heat Advisory — Houston, TX, Trinity, TX, Madison, TX, Walker, TX, San Jacinto, TX, Polk, TX, Burleson, TX, Brazos, TX, Washington, TX, Grimes, TX, Montgomery, TX, Northern Liberty, TX, Colorado, TX, Austin, TX, Waller, TX, Inland Harris, TX, Wharton, TX, Fort Bend, TX, Inland Jackson, TX, Inland Matagorda, TX, Inland Brazoria, TX, Coastal Jackson, TX 6:00 PM Heat Advisory — Houston, TX, Trinity, TX, Madison, TX, Walker, TX, San Jacinto, TX, Polk, TX, Burleson, TX, Brazos, TX, Washington, TX, Grimes, TX, Montgomery, TX, Northern Liberty, TX, Colorado, TX, Austin, TX, Waller, TX, Inland Harris, TX, Wharton, TX, Fort Bend, TX, Inland Jackson, TX, Inland Matagorda, TX, Inland Brazoria, TX, Coastal Jackson, TX 6:00 PM

Fort Bend County, Texas, United States

Last updated: 4:56 PM CDT  ·  Refresh
32°C
Feels like 39°
Partly Cloudy
▲ 33°  /  ▼ 24°
Wind
8 mph SSE
Humidity
67%
Dew Point
24°
Pressure
29.87 inHg
Visibility
10 mi
UV Index
6.0
Cloud Cover
46%
Sunrise
7:06 AM
Sunset
7:30 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Fort Bend County is currently partly cloudy at 32°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 3048 J/kg) — isolated convective development possible. Sunrise: 7:06AM · Sunset: 7:30PM.

Alerts

Heat Advisory
Houston, TX, Trinity, TX, Madison, TX, Walker, TX, San Jacinto, TX, Polk, TX, Burleson, TX, Brazos, TX, Washington, TX, Grimes, TX, Montgomery, TX, Northern Liberty, TX, Colorado, TX, Austin, TX, Waller, TX, Inland Harris, TX, Wharton, TX, Fort Bend, TX, Inland Jackson, TX, Inland Matagorda, TX, Inland Brazoria, TX, Coastal Jackson, TX
Expires 6:00 PM
Heat Advisory
Houston, TX, Trinity, TX, Madison, TX, Walker, TX, San Jacinto, TX, Polk, TX, Burleson, TX, Brazos, TX, Washington, TX, Grimes, TX, Montgomery, TX, Northern Liberty, TX, Colorado, TX, Austin, TX, Waller, TX, Inland Harris, TX, Wharton, TX, Fort Bend, TX, Inland Jackson, TX, Inland Matagorda, TX, Inland Brazoria, TX, Coastal Jackson, TX
Expires 6:00 PM
20 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
32°
41%
5 PM
32°
43%
6 PM
32°
21%
7 PM
31°
13%
8 PM
30°
13%
9 PM
28°
13%
10 PM
27°
11%
11 PM
27°
6%
12 AM
27°
3%
1 AM
26°
10%
2 AM
26°
21%
3 AM
26°
22%
4 AM
26°
22%
5 AM
24°
25%
6 AM
25°
34%
7 AM
26°
47%
8 AM
27°
40%
9 AM
29°
41%
10 AM
29°
46%
11 AM
30°
47%
12 PM
31°
47%
1 PM
32°
48%
2 PM
32°
48%
3 PM
32°
39%
7-Day Forecast
Today
33° 24°
Partly Cloudy with a 41% chance of rain.
Mon
34° 24°
Partly Cloudy with a 47% chance of rain.
Tue
36° 24°
Partly Cloudy with a 33% chance of rain.
Wed
34° 23°
Partly Cloudy with a 53% chance of rain.
Thu
33° 23°
Drizzle, 64% chance.
Fri
34° 23°
Clear with a 38% chance of rain.
Sat
34° 22°
Clear with a 24% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 32° Partly Cloudy 41% 8 mph SSE 67%
5 PM 32° Partly Cloudy 43% 8 mph SSE 72%
6 PM 32° Mostly Cloudy 21% 7 mph SE 76%
7 PM 31° Partly Cloudy 13% 6 mph SSE 79%
8 PM 30° Partly Cloudy 13% 7 mph SSE 83%
9 PM 28° Mostly Clear 13% 7 mph SSE 86%
10 PM 27° Mostly Clear 11% 6 mph SSE 89%
11 PM 27° Mostly Clear 6% 4 mph SE 92%
12 AM 27° Mostly Clear 3% 4 mph SE 94%
1 AM 26° Mostly Clear 10% 3 mph SE 94%
2 AM 26° Mostly Clear 21% 3 mph SE 94%
3 AM 26° Mostly Clear 22% 3 mph SE 95%
4 AM 26° Mostly Clear 22% 3 mph ESE 94%
5 AM 24° Mostly Clear 25% 4 mph ESE 92%
6 AM 25° Partly Cloudy 34% 4 mph ESE 91%
7 AM 26° Mostly Clear 47% 4 mph ESE 86%
8 AM 27° Mostly Clear 40% 5 mph SE 80%
9 AM 29° Mostly Clear 41% 5 mph SE 75%
10 AM 29° Partly Cloudy 46% 5 mph SE 74%
11 AM 30° Partly Cloudy 47% 5 mph SE 74%
12 PM 31° Rain 47% 6 mph SSE 73%
1 PM 32° Rain 48% 6 mph SSE 71%
2 PM 32° Partly Cloudy 48% 6 mph SE 68%
3 PM 32° Partly Cloudy 39% 7 mph SE 65%
15-Day Forecast
Today
9/13
Partly Cloudy
41%
24°
33°
Mon
9/14
Partly Cloudy
47%
24°
34°
Tue
9/15
Partly Cloudy
33%
24°
36°
Wed
9/16
Partly Cloudy
53%
23°
34°
Thu
9/17
Drizzle
64%
23°
33°
Fri
9/18
Clear
38%
23°
34°
Sat
9/19
Clear
24%
22°
34°
Sun
9/20
Drizzle
60%
23°
34°
Mon
9/21
Drizzle
60%
23°
34°
Tue
9/22
Drizzle
77%
23°
33°
Wed
9/23
Rain
90%
22°
33°
Thu
9/24
Drizzle
60%
22°
33°
Fri
9/25
Drizzle
60%
22°
33°
Sat
9/26
Drizzle
60%
22°
33°
Sun
9/27
Drizzle
60%
22°
32°
20
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
20 AQI 3.7 µg/m³
O3
Ground-level ozone
18 AQI 19 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Mon 20 Good 18 20
Tue 21 Good 21 20
Wed 25 Good 25 24
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 Sun Sep 13, 20:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE2790 J/kg
MLCAPE2697 J/kg
MUCAPE3311 J/kg
SBCIN-33 J/kg
MLCIN-46 J/kg
Lifted Index-6.2
Kinematics
0–6 km Shear10 kt
0–1 km Shear6 kt
Eff. Shear11 kt
0–1 km SRH-10
0–3 km SRH29
Eff. SRH29
Storm Motion124° @ 22 kt
0–1 km EHI-0.2
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index33.2
Thermo & Levels
PWAT2.17 in
0–3 km LR6.8 °C/km
700–500 LR5.9 °C/km
Total Totals46.8
LCL898 hPa
LFC815 hPa
EL152 hPa
Freezing Lvl16,257 ft