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, Matagorda Islands, TX, Brazoria Islands, TX, Galveston Island, TX, Bolivar Peninsula, TX 7:00 PM

Chambers County, Texas, United States

Last updated: 4:49 AM CDT  ·  Refresh
27°C
Feels like 30°
Mostly Clear
▲ 38°  /  ▼ 27°
Wind
4 mph SW
Humidity
84%
Dew Point
25°
Pressure
29.97 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
22%
Sunrise
6:51 AM
Sunset
7:48 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Chambers County is currently mostly clear at 27°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2620 J/kg) — isolated convective development possible. Sunrise: 6:51AM · Sunset: 7:48PM.

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, Matagorda Islands, TX, Brazoria Islands, TX, Galveston Island, TX, Bolivar Peninsula, TX
Expires 7:00 PM
54 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
27°
3%
5 AM
26°
21%
6 AM
26°
21%
7 AM
27°
21%
8 AM
29°
21%
9 AM
32°
21%
10 AM
33°
29%
11 AM
34°
23%
12 PM
35°
23%
1 PM
37°
11%
2 PM
38°
11%
3 PM
38°
11%
4 PM
37°
3%
5 PM
34°
3%
6 PM
33°
3%
7 PM
32°
3%
8 PM
31°
3%
9 PM
29°
3%
10 PM
29°
3%
11 PM
28°
3%
12 AM
28°
3%
1 AM
28°
3%
2 AM
28°
3%
3 AM
28°
3%
7-Day Forecast
Today
38° 27°
Partly Cloudy with a 29% chance of rain.
Wed
38° 27°
Mostly Clear.
Thu
38° 27°
Mostly Clear with a 64% chance of rain.
Fri
38° 25°
Partly Cloudy with a 74% chance of rain.
Sat
38° 24°
Drizzle, 51% chance.
Sun
37° 26°
Drizzle, 64% chance.
Mon
37° 26°
Drizzle, 63% chance.
TimeTempConditionsPrecipWindHumidity
Now 27° Mostly Clear 3% 4 mph SW 84%
5 AM 26° Mostly Clear 21% 5 mph SW 84%
6 AM 26° Mostly Clear 21% 4 mph SW 84%
7 AM 27° Mostly Clear 21% 4 mph WSW 80%
8 AM 29° Mostly Clear 21% 4 mph WSW 73%
9 AM 32° Mostly Clear 21% 6 mph WSW 66%
10 AM 33° Mostly Clear 29% 6 mph WSW 61%
11 AM 34° Partly Cloudy 23% 5 mph WSW 56%
12 PM 35° Partly Cloudy 23% 3 mph WSW 51%
1 PM 37° Partly Cloudy 11% 3 mph SW 49%
2 PM 38° Partly Cloudy 11% 2 mph S 48%
3 PM 38° Partly Cloudy 11% 4 mph SSE 49%
4 PM 37° Partly Cloudy 3% 6 mph SSE 54%
5 PM 34° Partly Cloudy 3% 9 mph S 60%
6 PM 33° Mostly Clear 3% 10 mph S 67%
7 PM 32° Mostly Clear 3% 9 mph S 72%
8 PM 31° Mostly Clear 3% 9 mph S 76%
9 PM 29° Clear 3% 8 mph S 80%
10 PM 29° Mostly Clear 3% 7 mph S 82%
11 PM 28° Mostly Clear 3% 7 mph S 84%
12 AM 28° Mostly Clear 3% 6 mph SSW 85%
1 AM 28° Mostly Clear 3% 6 mph SSW 86%
2 AM 28° Mostly Clear 3% 6 mph SSW 86%
3 AM 28° Mostly Clear 3% 6 mph SSW 87%
15-Day Forecast
Today
8/25
Partly Cloudy
29%
27°
38°
Wed
8/26
Mostly Clear
3%
27°
38°
Thu
8/27
Mostly Clear
64%
27°
38°
Fri
8/28
Partly Cloudy
74%
25°
38°
Sat
8/29
Drizzle
51%
24°
38°
Sun
8/30
Drizzle
64%
26°
37°
Mon
8/31
Drizzle
63%
26°
37°
Tue
9/1
Drizzle
42%
26°
37°
Wed
9/2
Drizzle
44%
26°
38°
Thu
9/3
Clear
21%
26°
37°
Fri
9/4
Drizzle
60%
27°
37°
Sat
9/5
Drizzle
60%
27°
37°
Sun
9/6
Drizzle
60%
27°
37°
Mon
9/7
Drizzle
60%
27°
36°
Tue
9/8
Drizzle
60%
27°
36°
54
Moderate
U.S. Air Quality Index · Dominant: PM2.5
50 100 150 200

Air quality is acceptable. Unusually sensitive people should consider limiting prolonged outdoor exertion.

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
Dominant
54 AQI 10.8 µg/m³
O3
Ground-level ozone
38 AQI 42 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 54 Moderate 38 54
Wed 46 Good 40 46
Thu 42 Good 41 42
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 Aug 25, 08:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE2225 J/kg
MLCAPE1769 J/kg
MUCAPE2285 J/kg
SBCIN-156 J/kg
MLCIN-162 J/kg
Lifted Index-5.7
Kinematics
0–6 km Shear24 kt
0–1 km Shear11 kt
Eff. Shear16 kt
0–1 km SRH-53
0–3 km SRH-29
Eff. SRH-29
Storm Motion102° @ 19 kt
0–1 km EHI-0.7
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index22.1
Thermo & Levels
PWAT1.89 in
0–3 km LR4.9 °C/km
700–500 LR6.3 °C/km
Total Totals35.5
LCL981 hPa
LFC745 hPa
EL160 hPa
Freezing Lvl16,250 ft