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

Brazos County, Texas, United States

Last updated: 4:58 AM CDT  ·  Refresh
26°C
Feels like 28°
Clear
▲ 39°  /  ▼ 23°
Wind
8 mph SSW
Humidity
89%
Dew Point
23°
Pressure
29.63 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
8%
Sunrise
6:57 AM
Sunset
7:56 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Brazos County is currently clear at 26°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 1239 J/kg) — isolated convective development possible. Sunrise: 6:57AM · Sunset: 7:56PM.

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
55 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
26°
3%
5 AM
23°
15%
6 AM
22°
16%
7 AM
24°
16%
8 AM
26°
14%
9 AM
27°
14%
10 AM
29°
16%
11 AM
31°
9%
12 PM
33°
4%
1 PM
36°
5%
2 PM
37°
5%
3 PM
38°
5%
4 PM
38°
5%
5 PM
39°
5%
6 PM
39°
5%
7 PM
37°
5%
8 PM
35°
5%
9 PM
34°
5%
10 PM
33°
5%
11 PM
31°
5%
12 AM
29°
5%
1 AM
29°
5%
2 AM
29°
5%
3 AM
28°
3%
7-Day Forecast
Today
39° 23°
Partly Cloudy.
Wed
41° 23°
Mostly Clear with a 26% chance of rain.
Thu
41° 23°
Partly Cloudy with a 64% chance of rain.
Fri
40° 23°
Mostly Cloudy with a 37% chance of rain.
Sat
40° 23°
Clear.
Sun
40° 23°
Clear.
Mon
39° 21°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 26° Clear 3% 8 mph SSW 89%
5 AM 23° Mostly Clear 15% 7 mph SSW 90%
6 AM 22° Mostly Clear 16% 7 mph SW 93%
7 AM 24° Partly Cloudy 16% 8 mph SW 86%
8 AM 26° Partly Cloudy 14% 9 mph SW 75%
9 AM 27° Partly Cloudy 14% 9 mph SW 66%
10 AM 29° Partly Cloudy 16% 7 mph SW 57%
11 AM 31° Partly Cloudy 9% 6 mph SW 49%
12 PM 33° Mostly Clear 4% 6 mph SSW 40%
1 PM 36° Mostly Clear 5% 6 mph SSW 36%
2 PM 37° Partly Cloudy 5% 6 mph S 32%
3 PM 38° Mostly Clear 5% 7 mph SSE 29%
4 PM 38° Partly Cloudy 5% 8 mph SSE 29%
5 PM 39° Partly Cloudy 5% 9 mph SSE 30%
6 PM 39° Mostly Clear 5% 9 mph SSE 32%
7 PM 37° Mostly Clear 5% 9 mph S 38%
8 PM 35° Mostly Clear 5% 10 mph S 44%
9 PM 34° Mostly Clear 5% 11 mph S 50%
10 PM 33° Mostly Clear 5% 10 mph S 54%
11 PM 31° Mostly Clear 5% 10 mph S 58%
12 AM 29° Mostly Clear 5% 10 mph SSW 61%
1 AM 29° Mostly Clear 5% 9 mph SSW 65%
2 AM 29° Mostly Clear 5% 8 mph SSW 70%
3 AM 28° Mostly Clear 3% 7 mph SSW 74%
15-Day Forecast
Today
8/25
Partly Cloudy
16%
23°
39°
Wed
8/26
Mostly Clear
26%
23°
41°
Thu
8/27
Partly Cloudy
64%
23°
41°
Fri
8/28
Mostly Cloudy
37%
23°
40°
Sat
8/29
Clear
3%
23°
40°
Sun
8/30
Clear
3%
23°
40°
Mon
8/31
Clear
3%
21°
39°
Tue
9/1
Rain
44%
22°
39°
Wed
9/2
Drizzle
44%
22°
40°
Thu
9/3
Clear
36%
22°
41°
Fri
9/4
Clear
25%
24°
41°
Sat
9/5
Drizzle
60%
24°
39°
Sun
9/6
Drizzle
60%
24°
38°
Mon
9/7
Drizzle
60%
24°
38°
Tue
9/8
Drizzle
60%
24°
38°
55
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
55 AQI 11.5 µg/m³
O3
Ground-level ozone
41 AQI 45 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 55 Moderate 41 55
Wed 52 Moderate 38 52
Thu 54 Moderate 36 54
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
SBCAPE1031 J/kg
MLCAPE289 J/kg
MUCAPE1160 J/kg
SBCIN-458 J/kg
MLCIN-565 J/kg
Lifted Index-3.9
Kinematics
0–6 km Shear17 kt
0–1 km Shear12 kt
Eff. Shear—
0–1 km SRH-51
0–3 km SRH-34
Eff. SRH—
Storm Motion115° @ 18 kt
0–1 km EHI-0.3
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index18.5
Thermo & Levels
PWAT1.47 in
0–3 km LR3.7 °C/km
700–500 LR7.4 °C/km
Total Totals39.8
LCL964 hPa
LFC638 hPa
EL190 hPa
Freezing Lvl15,961 ft