Houston, Texas

Last updated: 5:31 PM CDT  ·  Refresh
34°C
Feels like 38°
Partly Cloudy
▲ 36°  /  ▼ 25°
Wind
7 mph SSE
Humidity
50%
Dew Point
23°
Pressure
29.91 inHg
Visibility
10 mi
UV Index
6.2
Cloud Cover
38%
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 34°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2039 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
34°
9%
6 PM
33°
9%
7 PM
32°
9%
8 PM
31°
9%
9 PM
30°
9%
10 PM
29°
9%
11 PM
29°
7%
12 AM
28°
7%
1 AM
27°
3%
2 AM
27°
3%
3 AM
27°
3%
4 AM
27°
3%
5 AM
25°
3%
6 AM
25°
3%
7 AM
26°
3%
8 AM
27°
3%
9 AM
28°
3%
10 AM
29°
3%
11 AM
30°
3%
12 PM
32°
3%
1 PM
34°
3%
2 PM
34°
3%
3 PM
34°
3%
4 PM
34°
3%
7-Day Forecast
Today
36° 25°
Partly Cloudy.
Mon
37° 25°
Mostly Clear.
Tue
38° 25°
Mostly Clear.
Wed
37° 25°
Partly Cloudy.
Thu
38° 25°
Mostly Cloudy.
Fri
38° 26°
Drizzle, 46% chance.
Sat
38° 26°
Drizzle, 51% chance.
TimeTempConditionsPrecipWindHumidity
Now 34° Partly Cloudy 9% 7 mph SSE 50%
6 PM 33° Partly Cloudy 9% 8 mph SSE 55%
7 PM 32° Partly Cloudy 9% 8 mph S 59%
8 PM 31° Mostly Clear 9% 8 mph S 65%
9 PM 30° Clear 9% 7 mph S 70%
10 PM 29° Clear 9% 7 mph S 75%
11 PM 29° Clear 7% 7 mph SSW 78%
12 AM 28° Clear 7% 6 mph SSW 81%
1 AM 27° Clear 3% 6 mph SSW 84%
2 AM 27° Clear 3% 5 mph SSW 86%
3 AM 27° Clear 3% 5 mph SSW 87%
4 AM 27° Mostly Clear 3% 5 mph SSW 88%
5 AM 25° Mostly Clear 3% 4 mph SSW 88%
6 AM 25° Mostly Clear 3% 4 mph SW 89%
7 AM 26° Mostly Clear 3% 4 mph SW 86%
8 AM 27° Mostly Clear 3% 6 mph SW 79%
9 AM 28° Clear 3% 7 mph SW 72%
10 AM 29° Clear 3% 7 mph SW 64%
11 AM 30° Clear 3% 7 mph SW 57%
12 PM 32° Clear 3% 7 mph SW 52%
1 PM 34° Clear 3% 7 mph SW 48%
2 PM 34° Mostly Clear 3% 7 mph SW 46%
3 PM 34° Mostly Clear 3% 7 mph SW 44%
4 PM 34° Mostly Clear 3% 7 mph SW 44%
15-Day Forecast
Today
7/26
Partly Cloudy
9%
25°
36°
Mon
7/27
Mostly Clear
3%
25°
37°
Tue
7/28
Mostly Clear
7%
25°
38°
Wed
7/29
Partly Cloudy
15%
25°
37°
Thu
7/30
Mostly Cloudy
3%
25°
38°
Fri
7/31
Drizzle
46%
26°
38°
Sat
8/1
Drizzle
51%
26°
38°
Sun
8/2
Mostly Cloudy
60%
26°
38°
Mon
8/3
Partly Cloudy
60%
25°
38°
Tue
8/4
Clear
25%
25°
37°
Wed
8/5
Clear
20%
25°
36°
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
Mon 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, 21:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE2339 J/kg
MLCAPE1756 J/kg
MUCAPE2339 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index-4.8
Kinematics
0–6 km Shear8 kt
0–1 km Shear2 kt
Eff. Shear15 kt
0–1 km SRH11
0–3 km SRH-10
Eff. SRH-10
Storm Motion302° @ 11 kt
0–1 km EHI0.2
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index20.3
Thermo & Levels
PWAT1.92 in
0–3 km LR7.0 °C/km
700–500 LR6.1 °C/km
Total Totals44.4
LCL868 hPa
LFC1013 hPa
EL149 hPa
Freezing Lvl17,165 ft