Houston, Texas

Last updated: 7:01 PM CDT  ·  Refresh
32°C
Feels like 37°
Partly Cloudy
▲ 34°  /  ▼ 25°
Wind
9 mph SSE
Humidity
58%
Dew Point
24°
Pressure
29.89 inHg
Visibility
10 mi
UV Index
3.5
Cloud Cover
33%
Sunrise
6:37 AM
Sunset
8:18 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Houston is currently partly cloudy at 32°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2048 J/kg) — isolated convective development possible. Sunrise: 6:37AM · Sunset: 8:18PM.

Alerts

No active alerts for this location.
43 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
32°
11%
8 PM
32°
10%
9 PM
31°
8%
10 PM
30°
8%
11 PM
29°
6%
12 AM
28°
6%
1 AM
28°
3%
2 AM
27°
3%
3 AM
27°
3%
4 AM
27°
3%
5 AM
27°
3%
6 AM
25°
3%
7 AM
25°
3%
8 AM
27°
3%
9 AM
28°
3%
10 AM
28°
3%
11 AM
29°
3%
12 PM
31°
3%
1 PM
32°
3%
2 PM
36°
3%
3 PM
36°
3%
4 PM
36°
3%
5 PM
36°
3%
6 PM
34°
3%
7-Day Forecast
Tonight
34° 25°
Partly Cloudy.
Mon
38° 25°
Mostly Clear.
Tue
38° 25°
Partly Cloudy.
Wed
37° 25°
Partly Cloudy.
Thu
38° 25°
Mostly Cloudy.
Fri
38° 26°
Mostly Cloudy with a 41% chance of rain.
Sat
38° 26°
Drizzle, 49% chance.
TimeTempConditionsPrecipWindHumidity
Now 32° Partly Cloudy 11% 9 mph SSE 58%
8 PM 32° Mostly Clear 10% 7 mph S 63%
9 PM 31° Mostly Clear 8% 8 mph S 68%
10 PM 30° Clear 8% 7 mph S 73%
11 PM 29° Clear 6% 7 mph S 76%
12 AM 28° Clear 6% 7 mph SSW 79%
1 AM 28° Clear 3% 6 mph SSW 82%
2 AM 27° Clear 3% 6 mph SSW 84%
3 AM 27° Clear 3% 5 mph SSW 85%
4 AM 27° Mostly Clear 3% 5 mph SSW 86%
5 AM 27° Mostly Clear 3% 5 mph SW 87%
6 AM 25° Mostly Clear 3% 4 mph SW 87%
7 AM 25° Mostly Clear 3% 4 mph SW 88%
8 AM 27° Mostly Clear 3% 5 mph SW 81%
9 AM 28° Mostly Clear 3% 6 mph SW 75%
10 AM 28° Clear 3% 7 mph SW 68%
11 AM 29° Clear 3% 7 mph SW 60%
12 PM 31° Clear 3% 7 mph SW 53%
1 PM 32° Clear 3% 7 mph SW 46%
2 PM 36° Mostly Clear 3% 7 mph SW 43%
3 PM 36° Mostly Clear 3% 7 mph SW 42%
4 PM 36° Mostly Clear 3% 7 mph SW 40%
5 PM 36° Mostly Clear 3% 7 mph SSW 42%
6 PM 34° Partly Cloudy 3% 8 mph SSW 44%
15-Day Forecast
Today
7/26
Partly Cloudy
11%
25°
34°
Mon
7/27
Mostly Clear
3%
25°
38°
Tue
7/28
Partly Cloudy
5%
25°
38°
Wed
7/29
Partly Cloudy
13%
25°
37°
Thu
7/30
Mostly Cloudy
3%
25°
38°
Fri
7/31
Mostly Cloudy
41%
26°
38°
Sat
8/1
Drizzle
49%
26°
38°
Sun
8/2
Mostly Cloudy
43%
26°
38°
Mon
8/3
Rain
66%
26°
37°
Tue
8/4
Clear
22%
26°
37°
Wed
8/5
Clear
18%
26°
37°
Thu
8/6
Drizzle
60%
26°
37°
Fri
8/7
Drizzle
60%
26°
37°
Sat
8/8
Drizzle
60%
26°
36°
Sun
8/9
Clear
25%
26°
36°
43
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
43 AQI 7.8 µg/m³
O3
Ground-level ozone
23 AQI 25 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 43 Good 23 43
Tue 51 Moderate 26 51
Wed 56 Moderate 23 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 Sun Jul 26, 22:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE2666 J/kg
MLCAPE2244 J/kg
MUCAPE2666 J/kg
SBCIN-1 J/kg
MLCIN0 J/kg
Lifted Index-5.6
Kinematics
0–6 km Shear11 kt
0–1 km Shear3 kt
Eff. Shear18 kt
0–1 km SRH9
0–3 km SRH-7
Eff. SRH-7
Storm Motion291° @ 11 kt
0–1 km EHI0.2
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index19.1
Thermo & Levels
PWAT1.96 in
0–3 km LR6.4 °C/km
700–500 LR6.4 °C/km
Total Totals46.0
LCL898 hPa
LFC960 hPa
EL146 hPa
Freezing Lvl16,965 ft