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: 3:49 PM CDT  ·  Refresh
33°C
Feels like 42°
Mostly Cloudy
▲ 35°  /  ▼ 23°
Wind
13 mph SSE
Humidity
70%
Dew Point
24°
Pressure
29,69 inHg
Visibility
10 mi
UV Index
6,3
Cloud Cover
65%
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 mostly cloudy at 33°C. Precipitation is likely — peak probability 58% around 3 PM. Atmospheric instability is elevated (CAPE up to 2870 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°
34%
4 PM
32°
24%
5 PM
32°
20%
6 PM
31°
5%
7 PM
30°
5%
8 PM
29°
10%
9 PM
27°
10%
10 PM
27°
8%
11 PM
26°
8%
12 AM
26°
8%
1 AM
25°
19%
2 AM
25°
23%
3 AM
24°
24%
4 AM
24°
24%
5 AM
23°
28%
6 AM
23°
37%
7 AM
24°
41%
8 AM
25°
41%
9 AM
27°
41%
10 AM
30°
48%
11 AM
31°
48%
12 PM
31°
48%
1 PM
32°
56%
2 PM
32°
50%
7-Day Forecast
Today
35° 23°
Mostly Cloudy with a 34% chance of rain.
Mon
36° 23°
Partly Cloudy with a 57% chance of rain.
Tue
37° 23°
Partly Cloudy with a 22% chance of rain.
Wed
34° 22°
Overcast with a 38% chance of rain.
Thu
35° 23°
Drizzle, 60% chance.
Fri
36° 22°
Clear.
Sat
36° 22°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 33° Mostly Cloudy 34% 13 mph SSE 70%
4 PM 32° Mostly Cloudy 24% 15 mph SSE 70%
5 PM 32° Overcast 20% 13 mph SSE 71%
6 PM 31° Overcast 5% 10 mph SSE 71%
7 PM 30° Mostly Cloudy 5% 8 mph SE 75%
8 PM 29° Partly Cloudy 10% 8 mph SSE 79%
9 PM 27° Partly Cloudy 10% 8 mph SSE 83%
10 PM 27° Partly Cloudy 8% 7 mph SSE 86%
11 PM 26° Partly Cloudy 8% 6 mph SSE 88%
12 AM 26° Mostly Clear 8% 5 mph SSE 90%
1 AM 25° Mostly Clear 19% 5 mph SSE 91%
2 AM 25° Mostly Clear 23% 4 mph SSE 92%
3 AM 24° Mostly Clear 24% 3 mph SE 92%
4 AM 24° Partly Cloudy 24% 3 mph ESE 92%
5 AM 23° Partly Cloudy 28% 3 mph SE 93%
6 AM 23° Partly Cloudy 37% 3 mph SE 94%
7 AM 24° Partly Cloudy 41% 3 mph SE 90%
8 AM 25° Partly Cloudy 41% 4 mph SE 83%
9 AM 27° Mostly Clear 41% 4 mph SSE 77%
10 AM 30° Partly Cloudy 48% 5 mph SSE 73%
11 AM 31° Partly Cloudy 48% 5 mph SSE 70%
12 PM 31° Partly Cloudy 48% 6 mph SSE 66%
1 PM 32° Partly Cloudy 56% 6 mph SSE 66%
2 PM 32° Partly Cloudy 50% 7 mph SSE 65%
15-Day Forecast
Today
9/13
Mostly Cloudy
34%
23°
35°
Mon
9/14
Partly Cloudy
57%
23°
36°
Tue
9/15
Partly Cloudy
22%
23°
37°
Wed
9/16
Overcast
38%
22°
34°
Thu
9/17
Drizzle
60%
23°
35°
Fri
9/18
Clear
3%
22°
36°
Sat
9/19
Clear
19%
22°
36°
Sun
9/20
Clear
60%
22°
36°
Mon
9/21
Drizzle
60%
23°
36°
Tue
9/22
Drizzle
60%
22°
34°
Wed
9/23
Drizzle
60%
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 dim. sept. 13, 19:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE3305 J/kg
MLCAPE3168 J/kg
MUCAPE3819 J/kg
SBCIN-19 J/kg
MLCIN-19 J/kg
Lifted Index-6.8
Kinematics
0–6 km Shear5 kt
0–1 km Shear2 kt
Eff. Shear14 kt
0–1 km SRH-4
0–3 km SRH33
Eff. SRH33
Storm Motion110° @ 17 kt
0–1 km EHI-0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index38.1
Thermo & Levels
PWAT2.23 in
0–3 km LR7.3 °C/km
700–500 LR5.7 °C/km
Total Totals49.4
LCL883 hPa
LFC854 hPa
EL143 hPa
Freezing Lvl16,175 ft