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: 11:21 PM CDT  ·  Refresh
27°C
Feels like 31°
Clear
▲ 34°  /  ▼ 24°
Wind
6 mph S
Humidity
88%
Dew Point
24°
Pressure
29.80 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
8%
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 27°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 1445 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
27°
3%
12 AM
27°
3%
1 AM
27°
3%
2 AM
26°
3%
3 AM
26°
3%
4 AM
25°
3%
5 AM
25°
3%
6 AM
24°
3%
7 AM
24°
3%
8 AM
26°
3%
9 AM
28°
3%
10 AM
30°
3%
11 AM
31°
3%
12 PM
33°
3%
1 PM
33°
3%
2 PM
35°
3%
3 PM
36°
3%
4 PM
36°
3%
5 PM
34°
3%
6 PM
34°
3%
7 PM
33°
3%
8 PM
32°
3%
9 PM
31°
3%
10 PM
29°
3%
7-Day Forecast
Tonight
34° 24°
Clear.
Tue
36° 24°
Mostly Clear.
Wed
39° 24°
Mostly Clear.
Thu
38° 24°
Partly Cloudy.
Fri
39° 24°
Overcast.
Sat
41° 25°
Clear.
Sun
40° 25°
Thunderstorm, 49% chance.
TimeTempConditionsPrecipWindHumidity
Now 27° Clear 3% 6 mph S 88%
12 AM 27° Clear 3% 7 mph S 91%
1 AM 27° Clear 3% 6 mph S 94%
2 AM 26° Mostly Clear 3% 5 mph S 94%
3 AM 26° Mostly Clear 3% 5 mph S 95%
4 AM 25° Mostly Clear 3% 5 mph S 95%
5 AM 25° Partly Cloudy 3% 4 mph S 95%
6 AM 24° Partly Cloudy 3% 4 mph S 95%
7 AM 24° Mostly Clear 3% 5 mph SSW 92%
8 AM 26° Mostly Clear 3% 6 mph SSW 84%
9 AM 28° Mostly Clear 3% 8 mph SW 75%
10 AM 30° Mostly Clear 3% 9 mph SW 68%
11 AM 31° Mostly Clear 3% 9 mph SW 62%
12 PM 33° Mostly Clear 3% 8 mph SW 57%
1 PM 33° Mostly Clear 3% 9 mph SSW 52%
2 PM 35° Mostly Clear 3% 9 mph SSW 50%
3 PM 36° Mostly Clear 3% 10 mph SSW 48%
4 PM 36° Mostly Clear 3% 10 mph SSW 48%
5 PM 34° Mostly Clear 3% 10 mph SSW 51%
6 PM 34° Clear 3% 11 mph SSW 54%
7 PM 33° Clear 3% 11 mph SSW 60%
8 PM 32° Clear 3% 10 mph SSW 68%
9 PM 31° Clear 3% 9 mph SSW 76%
10 PM 29° Clear 3% 9 mph SSW 83%
15-Day Forecast
Today
7/27
Clear
3%
24°
34°
Tue
7/28
Mostly Clear
3%
24°
36°
Wed
7/29
Mostly Clear
3%
24°
39°
Thu
7/30
Partly Cloudy
3%
24°
38°
Fri
7/31
Overcast
5%
24°
39°
Sat
8/1
Clear
17%
25°
41°
Sun
8/2
Thunderstorm
49%
25°
40°
Mon
8/3
Thunderstorm
44%
24°
40°
Tue
8/4
Clear
44%
24°
38°
Wed
8/5
Clear
44%
25°
38°
Thu
8/6
Drizzle
36%
24°
38°
Fri
8/7
Clear
60%
24°
38°
Sat
8/8
Clear
60%
24°
38°
Sun
8/9
Drizzle
60%
24°
38°
Mon
8/10
Clear
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, 03:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE645 J/kg
MLCAPE280 J/kg
MUCAPE1026 J/kg
SBCIN-361 J/kg
MLCIN0 J/kg
Lifted Index-0.3
Kinematics
0–6 km Shear20 kt
0–1 km Shear9 kt
Eff. Shear25 kt
0–1 km SRH56
0–3 km SRH31
Eff. SRH15
Storm Motion301° @ 14 kt
0–1 km EHI0.2
Composite Parameters
Sig. Tornado0.1
STP (eff)0.0
Supercell0.2
K-Index8.1
Thermo & Levels
PWAT1.26 in
0–3 km LR4.2 °C/km
700–500 LR5.4 °C/km
Total Totals27.4
LCL967 hPa
LFC517 hPa
EL201 hPa
Freezing Lvl18,484 ft