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

Northern Drive, Liberty County, Texas, United States

Last updated: 9:36 PM CDT  ·  Refresh
28°C
Feels like 33°
Clear
▲ 34°  /  ▼ 23°
Wind
7 mph S
Humidity
80%
Dew Point
24°
Pressure
29.79 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
3%
Sunrise
6:35 AM
Sunset
8:16 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Northern Drive is currently clear at 28°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 1727 J/kg) — isolated convective development possible. Sunrise: 6:35AM · Sunset: 8:16PM.

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
51 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
28°
3%
10 PM
28°
3%
11 PM
27°
3%
12 AM
27°
3%
1 AM
26°
3%
2 AM
26°
3%
3 AM
25°
3%
4 AM
25°
3%
5 AM
23°
3%
6 AM
23°
3%
7 AM
24°
3%
8 AM
26°
3%
9 AM
28°
3%
10 AM
29°
3%
11 AM
31°
3%
12 PM
32°
3%
1 PM
34°
3%
2 PM
35°
3%
3 PM
35°
3%
4 PM
36°
3%
5 PM
34°
3%
6 PM
33°
3%
7 PM
32°
3%
8 PM
32°
3%
7-Day Forecast
Tonight
34° 23°
Clear.
Tue
36° 23°
Mostly Clear.
Wed
36° 23°
Partly Cloudy.
Thu
36° 23°
Partly Cloudy.
Fri
38° 24°
Clear.
Sat
39° 26°
Clear.
Sun
39° 24°
Clear with a 30% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 28° Clear 3% 7 mph S 80%
10 PM 28° Clear 3% 7 mph S 81%
11 PM 27° Clear 3% 7 mph SSW 82%
12 AM 27° Clear 3% 6 mph SSW 84%
1 AM 26° Clear 3% 6 mph SSW 87%
2 AM 26° Mostly Clear 3% 5 mph SSW 90%
3 AM 25° Mostly Clear 3% 5 mph SW 93%
4 AM 25° Partly Cloudy 3% 5 mph SW 94%
5 AM 23° Partly Cloudy 3% 4 mph SW 94%
6 AM 23° Partly Cloudy 3% 4 mph SW 94%
7 AM 24° Mostly Clear 3% 5 mph SW 90%
8 AM 26° Mostly Clear 3% 6 mph SW 83%
9 AM 28° Mostly Clear 3% 7 mph SW 76%
10 AM 29° Partly Cloudy 3% 7 mph SW 70%
11 AM 31° Partly Cloudy 3% 7 mph SW 65%
12 PM 32° Mostly Clear 3% 6 mph SW 59%
1 PM 34° Clear 3% 6 mph SSW 54%
2 PM 35° Clear 3% 6 mph SSW 52%
3 PM 35° Clear 3% 6 mph SSW 49%
4 PM 36° Clear 3% 7 mph S 52%
5 PM 34° Clear 3% 8 mph S 58%
6 PM 33° Clear 3% 8 mph S 64%
7 PM 32° Clear 3% 8 mph S 68%
8 PM 32° Clear 3% 8 mph S 71%
15-Day Forecast
Today
7/27
Clear
3%
23°
34°
Tue
7/28
Mostly Clear
3%
23°
36°
Wed
7/29
Partly Cloudy
7%
23°
36°
Thu
7/30
Partly Cloudy
3%
23°
36°
Fri
7/31
Clear
3%
24°
38°
Sat
8/1
Clear
17%
26°
39°
Sun
8/2
Clear
30%
24°
39°
Mon
8/3
Rain
49%
23°
38°
Tue
8/4
Rain
29%
22°
36°
Wed
8/5
Thunderstorm
44%
24°
37°
Thu
8/6
Drizzle
60%
24°
37°
Fri
8/7
Drizzle
60%
25°
37°
Sat
8/8
Drizzle
60%
25°
37°
Sun
8/9
Drizzle
60%
25°
37°
Mon
8/10
Drizzle
60%
25°
37°
51
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
51 AQI 9.1 µg/m³
O3
Ground-level ozone
39 AQI 42 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 51 Moderate 39 51
Wed 54 Moderate 36 54
Thu 61 Moderate 36 61
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
SBCAPE1405 J/kg
MLCAPE1722 J/kg
MUCAPE2622 J/kg
SBCIN-146 J/kg
MLCIN0 J/kg
Lifted Index-2.2
Kinematics
0–6 km Shear20 kt
0–1 km Shear9 kt
Eff. Shear22 kt
0–1 km SRH67
0–3 km SRH30
Eff. SRH30
Storm Motion304° @ 16 kt
0–1 km EHI0.6
Composite Parameters
Sig. Tornado0.3
STP (eff)0.1
Supercell0.9
K-Index18.7
Thermo & Levels
PWAT1.68 in
0–3 km LR5.0 °C/km
700–500 LR5.4 °C/km
Total Totals37.8
LCL950 hPa
LFC714 hPa
EL160 hPa
Freezing Lvl18,356 ft