Houston, Texas

Last updated: 7:08 AM CDT  ·  Refresh
27°C
Feels like 29°
Partly Cloudy
▲ 34°  /  ▼ 26°
Wind
2 mph N
Humidity
85%
Dew Point
24°
Pressure
29.96 inHg
Visibility
9 mi
UV Index
0.0
Cloud Cover
39%
Sunrise
7:03 AM
Sunset
7:32 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Houston is currently partly cloudy at 27°C. Precipitation is likely — peak probability 55% around 6 AM. Atmospheric instability is elevated (CAPE up to 1916 J/kg) — isolated convective development possible. Sunrise: 7:03AM · Sunset: 7:32PM.

Alerts

No active alerts for this location.
38 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
27°
15%
8 AM
27°
33%
9 AM
28°
35%
10 AM
29°
37%
11 AM
30°
44%
12 PM
31°
49%
1 PM
32°
51%
2 PM
32°
52%
3 PM
32°
50%
4 PM
32°
43%
5 PM
31°
43%
6 PM
32°
39%
7 PM
31°
19%
8 PM
30°
19%
9 PM
29°
18%
10 PM
28°
21%
11 PM
28°
26%
12 AM
28°
26%
1 AM
28°
27%
2 AM
27°
40%
3 AM
27°
44%
4 AM
27°
45%
5 AM
26°
53%
6 AM
26°
55%
7-Day Forecast
Today
34° 26°
Partly Cloudy with a 51% chance of rain.
Fri
36° 26°
Rain, 68% chance.
Sat
34° 25°
Partly Cloudy with a 57% chance of rain.
Sun
33° 25°
Mostly Cloudy with a 45% chance of rain.
Mon
33° 25°
Mostly Clear with a 22% chance of rain.
Tue
33° 25°
Drizzle, 45% chance.
Wed
33° 25°
Clear with a 21% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 27° Partly Cloudy 15% 2 mph N 85%
8 AM 27° Partly Cloudy 33% 2 mph SSW 82%
9 AM 28° Partly Cloudy 35% 2 mph S 75%
10 AM 29° Partly Cloudy 37% 3 mph SSE 69%
11 AM 30° Partly Cloudy 44% 3 mph SSE 63%
12 PM 31° Partly Cloudy 49% 2 mph SSE 58%
1 PM 32° Partly Cloudy 51% 3 mph SSE 54%
2 PM 32° Mostly Cloudy 52% 4 mph SSE 55%
3 PM 32° Mostly Cloudy 50% 6 mph SE 56%
4 PM 32° Mostly Cloudy 43% 8 mph SSE 57%
5 PM 31° Mostly Cloudy 43% 7 mph SSE 60%
6 PM 32° Mostly Cloudy 39% 7 mph SSE 63%
7 PM 31° Mostly Cloudy 19% 7 mph SSE 68%
8 PM 30° Partly Cloudy 19% 7 mph SSE 72%
9 PM 29° Partly Cloudy 18% 6 mph SSE 75%
10 PM 28° Partly Cloudy 21% 6 mph SSE 77%
11 PM 28° Partly Cloudy 26% 6 mph S 79%
12 AM 28° Partly Cloudy 26% 5 mph S 81%
1 AM 28° Mostly Clear 27% 5 mph S 82%
2 AM 27° Mostly Clear 40% 4 mph S 83%
3 AM 27° Rain 44% 4 mph S 84%
4 AM 27° Rain 45% 4 mph S 84%
5 AM 26° Rain 53% 3 mph S 85%
6 AM 26° Rain 55% 2 mph S 86%
15-Day Forecast
Today
9/10
Partly Cloudy
51%
26°
34°
Fri
9/11
Rain
68%
26°
36°
Sat
9/12
Partly Cloudy
57%
25°
34°
Sun
9/13
Mostly Cloudy
45%
25°
33°
Mon
9/14
Mostly Clear
22%
25°
33°
Tue
9/15
Drizzle
45%
25°
33°
Wed
9/16
Clear
21%
25°
33°
Thu
9/17
Rain
66%
25°
33°
Fri
9/18
Rain
66%
24°
32°
Sat
9/19
Clear
33%
23°
31°
Sun
9/20
Clear
47%
23°
31°
Mon
9/21
Drizzle
60%
24°
31°
Tue
9/22
Drizzle
60%
23°
31°
Wed
9/23
Drizzle
60%
24°
31°
Thu
9/24
Drizzle
60%
23°
31°
38
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
38 AQI 6.8 µg/m³
O3
Ground-level ozone
36 AQI 39 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Fri 38 Good 36 38
Sat 38 Good 26 38
Sun 34 Good 18 34
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 Thu Sep 10, 10:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE2234 J/kg
MLCAPE1308 J/kg
MUCAPE2234 J/kg
SBCIN-34 J/kg
MLCIN-39 J/kg
Lifted Index-6.0
Kinematics
0–6 km Shear8 kt
0–1 km Shear8 kt
Eff. Shear8 kt
0–1 km SRH-15
0–3 km SRH-6
Eff. SRH-6
Storm Motion180° @ 20 kt
0–1 km EHI-0.2
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index30.9
Thermo & Levels
PWAT2.15 in
0–3 km LR5.4 °C/km
700–500 LR6.1 °C/km
Total Totals45.4
LCL980 hPa
LFC889 hPa
EL164 hPa
Freezing Lvl15,423 ft