Houston, Texas

Last updated: 4:11 AM CDT  ·  Refresh
18°C
Feels like 18°
Mostly Cloudy
▲ 28°  /  ▼ 17°
Wind
4 mph NNE
Humidity
73%
Dew Point
14°
Pressure
30.16 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
85%
Sunrise
7:30 AM
Sunset
6:39 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Houston is currently mostly cloudy at 19°C. Dry conditions are expected through the next 24 hours. Sunrise: 7:30AM · Sunset: 6:39PM.

Alerts

No active alerts for this location.
54 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
18°
3%
5 AM
17°
3%
6 AM
16°
3%
7 AM
16°
3%
8 AM
16°
3%
9 AM
17°
3%
10 AM
21°
3%
11 AM
23°
3%
12 PM
24°
3%
1 PM
26°
3%
2 PM
28°
3%
3 PM
28°
3%
4 PM
28°
3%
5 PM
27°
3%
6 PM
25°
3%
7 PM
24°
3%
8 PM
23°
3%
9 PM
23°
3%
10 PM
21°
3%
11 PM
19°
3%
12 AM
19°
3%
1 AM
18°
3%
2 AM
18°
3%
3 AM
18°
5%
7-Day Forecast
Today
28° 17°
Mostly Clear.
Tue
28° 17°
Partly Cloudy with a 25% chance of rain.
Wed
30° 19°
Mostly Cloudy.
Thu
29° 18°
Partly Cloudy with a 33% chance of rain.
Fri
27° 19°
Rain, 64% chance.
Sat
29° 18°
Rain, 64% chance.
Sun
31° 18°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 18° Mostly Cloudy 3% 4 mph NNE 73%
5 AM 17° Overcast 3% 5 mph NNE 71%
6 AM 16° Overcast 3% 5 mph NE 71%
7 AM 16° Overcast 3% 5 mph NE 70%
8 AM 16° Mostly Cloudy 3% 6 mph ENE 66%
9 AM 17° Partly Cloudy 3% 6 mph ENE 60%
10 AM 21° Clear 3% 7 mph ENE 54%
11 AM 23° Clear 3% 7 mph ENE 49%
12 PM 24° Clear 3% 7 mph E 45%
1 PM 26° Clear 3% 8 mph E 42%
2 PM 28° Clear 3% 7 mph E 42%
3 PM 28° Mostly Clear 3% 7 mph ESE 42%
4 PM 28° Partly Cloudy 3% 8 mph ESE 42%
5 PM 27° Partly Cloudy 3% 8 mph ESE 46%
6 PM 25° Partly Cloudy 3% 8 mph ESE 50%
7 PM 24° Partly Cloudy 3% 7 mph SE 55%
8 PM 23° Partly Cloudy 3% 6 mph SE 59%
9 PM 23° Partly Cloudy 3% 5 mph SE 62%
10 PM 21° Mostly Cloudy 3% 5 mph SE 64%
11 PM 19° Partly Cloudy 3% 4 mph SE 66%
12 AM 19° Partly Cloudy 3% 4 mph ESE 68%
1 AM 18° Partly Cloudy 3% 4 mph ESE 69%
2 AM 18° Partly Cloudy 3% 4 mph E 71%
3 AM 18° Mostly Cloudy 5% 4 mph E 72%
15-Day Forecast
Today
10/26
Mostly Clear
3%
17°
28°
Tue
10/27
Partly Cloudy
25%
17°
28°
Wed
10/28
Mostly Cloudy
18%
19°
30°
Thu
10/29
Partly Cloudy
33%
18°
29°
Fri
10/30
Rain
64%
19°
27°
Sat
10/31
Rain
64%
18°
29°
Sun
11/1
Clear
17%
18°
31°
Mon
11/2
Drizzle
43%
18°
32°
Tue
11/3
Drizzle
44%
19°
29°
Wed
11/4
Drizzle
51%
13°
26°
Thu
11/5
Drizzle
60%
18°
27°
Fri
11/6
Clear
60%
17°
26°
Sat
11/7
Clear
60%
18°
27°
Sun
11/8
Drizzle
60%
18°
27°
Mon
11/9
Drizzle
60%
18°
27°
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 10.7 µg/m³
O3
Ground-level ozone
49 AQI 53 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 54 Moderate 49 54
Tue 55 Moderate 44 55
Wed 52 Moderate 38 52
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 LCL0°C Temperature (°C) Pressure (hPa)
Temp Dewpoint Parcel (SB) CAPE CIN Dry adiabat Moist adiabat Mixing ratio
RAP
Valid Mon Oct 26, 07:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 60 70 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE0 J/kg
MLCAPE14 J/kg
MUCAPE0 J/kg
SBCIN—
MLCIN0 J/kg
Lifted Index9.3
Kinematics
0–6 km Shear9 kt
0–1 km Shear15 kt
Eff. Shear—
0–1 km SRH31
0–3 km SRH46
Eff. SRH—
Storm Motion316° @ 11 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index-23.3
Thermo & Levels
PWAT0.68 in
0–3 km LR3.1 °C/km
700–500 LR6.1 °C/km
Total Totals27.7
LCL958 hPa
LFC—
EL—
Freezing Lvl16,115 ft