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, Wharton, TX, Fort Bend, TX, Inland Jackson, TX, Inland Matagorda, TX, Inland Brazoria, TX, Coastal Jackson, TX 6:00 PM 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, Wharton, TX, Fort Bend, TX, Inland Jackson, TX, Inland Matagorda, TX, Inland Brazoria, TX, Coastal Jackson, TX 6:00 PM

Colorado County, Texas, United States

Last updated: 4:56 PM CDT  ·  Refresh
33°C
Feels like 41°
Partly Cloudy
▲ 36°  /  ▼ 23°
Wind
12 mph SSE
Humidity
64%
Dew Point
23°
Pressure
29.69 inHg
Visibility
10 mi
UV Index
5.9
Cloud Cover
53%
Sunrise
7:09 AM
Sunset
7:33 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Colorado County is currently partly cloudy at 33°C. Precipitation is likely — peak probability 56% around 10 AM. Atmospheric instability is elevated (CAPE up to 2679 J/kg) — isolated convective development possible. Sunrise: 7:09AM · Sunset: 7:33PM.

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, Wharton, TX, Fort Bend, TX, Inland Jackson, TX, Inland Matagorda, TX, Inland Brazoria, TX, Coastal Jackson, TX
Expires 6:00 PM
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, Wharton, TX, Fort Bend, TX, Inland Jackson, TX, Inland Matagorda, TX, Inland Brazoria, TX, Coastal Jackson, TX
Expires 6:00 PM
23 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
33°
35%
5 PM
32°
24%
6 PM
32°
9%
7 PM
31°
9%
8 PM
30°
13%
9 PM
28°
11%
10 PM
28°
9%
11 PM
27°
9%
12 AM
26°
7%
1 AM
25°
26%
2 AM
26°
34%
3 AM
25°
35%
4 AM
25°
35%
5 AM
23°
38%
6 AM
23°
47%
7 AM
24°
52%
8 AM
26°
52%
9 AM
27°
55%
10 AM
27°
56%
11 AM
30°
51%
12 PM
31°
52%
1 PM
32°
50%
2 PM
31°
50%
3 PM
31°
51%
7-Day Forecast
Today
36° 23°
Partly Cloudy with a 35% chance of rain.
Mon
34° 23°
Rain, 56% chance.
Tue
38° 23°
Partly Cloudy.
Wed
35° 24°
Mostly Clear with a 41% chance of rain.
Thu
35° 23°
Mostly Cloudy with a 44% chance of rain.
Fri
36° 22°
Clear.
Sat
36° 21°
Clear with a 20% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 33° Partly Cloudy 35% 12 mph SSE 64%
5 PM 32° Mostly Cloudy 24% 12 mph SSE 68%
6 PM 32° Mostly Cloudy 9% 10 mph SSE 67%
7 PM 31° Partly Cloudy 9% 9 mph SSE 71%
8 PM 30° Partly Cloudy 13% 8 mph SSE 75%
9 PM 28° Partly Cloudy 11% 8 mph SSE 79%
10 PM 28° Partly Cloudy 9% 8 mph SSE 83%
11 PM 27° Partly Cloudy 9% 7 mph SSE 86%
12 AM 26° Mostly Clear 7% 6 mph SSE 90%
1 AM 25° Mostly Clear 26% 5 mph SSE 91%
2 AM 26° Mostly Clear 34% 5 mph SSE 92%
3 AM 25° Mostly Clear 35% 4 mph SE 92%
4 AM 25° Mostly Clear 35% 3 mph SE 92%
5 AM 23° Partly Cloudy 38% 3 mph SE 93%
6 AM 23° Partly Cloudy 47% 3 mph SE 94%
7 AM 24° Partly Cloudy 52% 3 mph SE 91%
8 AM 26° Rain 52% 3 mph SE 87%
9 AM 27° Rain 55% 4 mph SSE 84%
10 AM 27° Rain 56% 4 mph SE 81%
11 AM 30° Drizzle 51% 4 mph SE 78%
12 PM 31° Drizzle 52% 4 mph SE 75%
1 PM 32° Drizzle 50% 5 mph SE 75%
2 PM 31° Mostly Cloudy 50% 6 mph SSE 76%
3 PM 31° Mostly Cloudy 51% 7 mph SSE 76%
15-Day Forecast
Today
9/13
Partly Cloudy
35%
23°
36°
Mon
9/14
Rain
56%
23°
34°
Tue
9/15
Partly Cloudy
16%
23°
38°
Wed
9/16
Mostly Clear
41%
24°
35°
Thu
9/17
Mostly Cloudy
44%
23°
35°
Fri
9/18
Clear
6%
22°
36°
Sat
9/19
Clear
20%
21°
36°
Sun
9/20
Mostly Clear
60%
22°
36°
Mon
9/21
Drizzle
60%
23°
35°
Tue
9/22
Drizzle
64%
22°
34°
Wed
9/23
Drizzle
64%
22°
33°
Thu
9/24
Drizzle
60%
22°
34°
Fri
9/25
Drizzle
60%
22°
33°
Sat
9/26
Drizzle
60%
21°
33°
Sun
9/27
Drizzle
60%
21°
33°
23
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
23 AQI 4.1 µg/m³
O3
Ground-level ozone
19 AQI 20 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Mon 23 Good 19 23
Tue 21 Good 21 19
Wed 30 Good 23 30
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 Sep 13, 20:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE3016 J/kg
MLCAPE2828 J/kg
MUCAPE3330 J/kg
SBCIN-36 J/kg
MLCIN-67 J/kg
Lifted Index-6.3
Kinematics
0–6 km Shear13 kt
0–1 km Shear3 kt
Eff. Shear15 kt
0–1 km SRH-3
0–3 km SRH51
Eff. SRH51
Storm Motion120° @ 22 kt
0–1 km EHI-0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index35.0
Thermo & Levels
PWAT2.10 in
0–3 km LR7.3 °C/km
700–500 LR5.7 °C/km
Total Totals46.5
LCL875 hPa
LFC814 hPa
EL149 hPa
Freezing Lvl16,119 ft