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, Chambers, TX, Wharton, TX, Fort Bend, TX, Inland Jackson, TX, Inland Matagorda, TX, Inland Brazoria, TX, Inland Galveston, TX, Southern Liberty, TX, Coastal Harris, TX, Coastal Jackson, TX, Coastal Matagorda, TX, Coastal Brazoria, TX, Coastal Galveston, TX 7:00 PM

Fort Bend County, Texas, United States

Last updated: 9:34 PM CDT  ·  Refresh
28°C
Feels like 33°
Clear
▲ 34°  /  ▼ 24°
Wind
9 mph S
Humidity
79%
Dew Point
24°
Pressure
29.79 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
7%
Sunrise
6:40 AM
Sunset
8:18 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Fort Bend County is currently clear at 29°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 1401 J/kg) — isolated convective development possible. Sunrise: 6:40AM · Sunset: 8:18PM.

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, Chambers, TX, Wharton, TX, Fort Bend, TX, Inland Jackson, TX, Inland Matagorda, TX, Inland Brazoria, TX, Inland Galveston, TX, Southern Liberty, TX, Coastal Harris, TX, Coastal Jackson, TX, Coastal Matagorda, TX, Coastal Brazoria, TX, Coastal Galveston, TX
Expires 7:00 PM
39 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
28°
3%
10 PM
28°
3%
11 PM
28°
3%
12 AM
27°
3%
1 AM
26°
3%
2 AM
26°
5%
3 AM
26°
6%
4 AM
25°
6%
5 AM
24°
6%
6 AM
24°
3%
7 AM
25°
3%
8 AM
27°
3%
9 AM
28°
3%
10 AM
30°
3%
11 AM
32°
3%
12 PM
33°
3%
1 PM
34°
3%
2 PM
35°
3%
3 PM
35°
3%
4 PM
37°
3%
5 PM
35°
3%
6 PM
34°
3%
7 PM
33°
3%
8 PM
32°
3%
7-Day Forecast
Tonight
34° 24°
Clear.
Tue
37° 24°
Partly Cloudy.
Wed
38° 24°
Partly Cloudy.
Thu
38° 24°
Partly Cloudy.
Fri
39° 24°
Clear.
Sat
41° 25°
Clear.
Sun
40° 25°
Thunderstorm, 55% chance.
TimeTempConditionsPrecipWindHumidity
Now 28° Clear 3% 9 mph S 79%
10 PM 28° Clear 3% 8 mph S 83%
11 PM 28° Clear 3% 7 mph S 87%
12 AM 27° Clear 3% 7 mph S 92%
1 AM 26° Mostly Clear 3% 6 mph S 94%
2 AM 26° Mostly Clear 5% 6 mph S 94%
3 AM 26° Mostly Clear 6% 5 mph S 94%
4 AM 25° Mostly Clear 6% 5 mph S 94%
5 AM 24° Mostly Clear 6% 4 mph S 94%
6 AM 24° Mostly Clear 3% 4 mph SSW 94%
7 AM 25° Mostly Clear 3% 5 mph SSW 89%
8 AM 27° Partly Cloudy 3% 6 mph SW 82%
9 AM 28° Mostly Clear 3% 8 mph SW 75%
10 AM 30° Mostly Clear 3% 8 mph SW 68%
11 AM 32° Mostly Clear 3% 8 mph SW 62%
12 PM 33° Partly Cloudy 3% 8 mph SW 56%
1 PM 34° Partly Cloudy 3% 9 mph SSW 52%
2 PM 35° Partly Cloudy 3% 9 mph SSW 50%
3 PM 35° Partly Cloudy 3% 10 mph SSW 48%
4 PM 37° Partly Cloudy 3% 11 mph SSW 49%
5 PM 35° Partly Cloudy 3% 11 mph SSW 52%
6 PM 34° Partly Cloudy 3% 11 mph SSW 55%
7 PM 33° Mostly Clear 3% 11 mph SSW 61%
8 PM 32° Mostly Clear 3% 10 mph SSW 69%
15-Day Forecast
Today
7/27
Clear
3%
24°
34°
Tue
7/28
Partly Cloudy
6%
24°
37°
Wed
7/29
Partly Cloudy
7%
24°
38°
Thu
7/30
Partly Cloudy
5%
24°
38°
Fri
7/31
Clear
5%
24°
39°
Sat
8/1
Clear
17%
25°
41°
Sun
8/2
Thunderstorm
55%
25°
40°
Mon
8/3
Thunderstorm
44%
24°
40°
Tue
8/4
Thunderstorm
44%
24°
38°
Wed
8/5
Clear
19%
25°
38°
Thu
8/6
Drizzle
27%
24°
38°
Fri
8/7
Drizzle
60%
24°
38°
Sat
8/8
Drizzle
60%
24°
38°
Sun
8/9
Drizzle
60%
24°
38°
Mon
8/10
Drizzle
60%
24°
38°
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 7.1 µg/m³
O3
Ground-level ozone
21 AQI 24 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 39 Good 21 39
Wed 53 Moderate 20 53
Thu 56 Moderate 19 56
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 Tue Jul 28, 01:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE1085 J/kg
MLCAPE914 J/kg
MUCAPE1399 J/kg
SBCIN-202 J/kg
MLCIN0 J/kg
Lifted Index-1.1
Kinematics
0–6 km Shear22 kt
0–1 km Shear5 kt
Eff. Shear23 kt
0–1 km SRH33
0–3 km SRH21
Eff. SRH21
Storm Motion293° @ 15 kt
0–1 km EHI0.2
Composite Parameters
Sig. Tornado0.1
STP (eff)0.0
Supercell0.3
K-Index9.5
Thermo & Levels
PWAT1.38 in
0–3 km LR5.0 °C/km
700–500 LR5.3 °C/km
Total Totals28.9
LCL941 hPa
LFC651 hPa
EL174 hPa
Freezing Lvl18,510 ft