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, Chambers, TX, Wharton, TX, Fort Bend, TX, Inland Jackson, TX, Inland Matagorda, TX, Inland Brazoria, TX, Inland Galveston, TX, Southern Liberty, TX, Coastal Harris, TX, Coastal Jackson, TX, Coastal Matagorda, TX, Coastal Brazoria, TX, Coastal Galveston, TX, Matagorda Islands, TX, Brazoria Islands, TX, Galveston Island, TX, Bolivar Peninsula, TX 7:00 PM

Colorado County, Texas, United States

Last updated: 3:38 AM CDT  ·  Refresh
25°C
Feels like 29°
Mostly Clear
▲ 39°  /  ▼ 24°
Wind
6 mph SSW
Humidity
95%
Dew Point
24°
Pressure
29.72 inHg
Visibility
8 mi
UV Index
0.0
Cloud Cover
17%
Sunrise
6:59 AM
Sunset
7:56 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Colorado County is currently mostly clear at 25°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 1880 J/kg) — isolated convective development possible. Sunrise: 6:59AM · Sunset: 7:56PM.

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, Chambers, TX, Wharton, TX, Fort Bend, TX, Inland Jackson, TX, Inland Matagorda, TX, Inland Brazoria, TX, Inland Galveston, TX, Southern Liberty, TX, Coastal Harris, TX, Coastal Jackson, TX, Coastal Matagorda, TX, Coastal Brazoria, TX, Coastal Galveston, TX, Matagorda Islands, TX, Brazoria Islands, TX, Galveston Island, TX, Bolivar Peninsula, TX
Expires 7:00 PM
53 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
25°
3%
4 AM
25°
3%
5 AM
22°
3%
6 AM
22°
3%
7 AM
23°
3%
8 AM
26°
3%
9 AM
28°
3%
10 AM
30°
4%
11 AM
32°
4%
12 PM
34°
5%
1 PM
37°
5%
2 PM
38°
5%
3 PM
38°
5%
4 PM
38°
5%
5 PM
39°
8%
6 PM
38°
8%
7 PM
37°
9%
8 PM
34°
5%
9 PM
32°
5%
10 PM
29°
5%
11 PM
29°
5%
12 AM
28°
3%
1 AM
28°
3%
2 AM
28°
3%
7-Day Forecast
Today
39° 24°
Mostly Clear.
Wed
42° 24°
Clear.
Thu
40° 24°
Partly Cloudy with a 43% chance of rain.
Fri
38° 24°
Drizzle, 42% chance.
Sat
40° 23°
Clear with a 21% chance of rain.
Sun
40° 23°
Drizzle, 38% chance.
Mon
39° 22°
Rain, 33% chance.
TimeTempConditionsPrecipWindHumidity
Now 25° Mostly Clear 3% 6 mph SSW 95%
4 AM 25° Clear 3% 5 mph SSW 96%
5 AM 22° Mostly Clear 3% 5 mph SSW 96%
6 AM 22° Partly Cloudy 3% 4 mph SSW 96%
7 AM 23° Partly Cloudy 3% 5 mph SW 91%
8 AM 26° Partly Cloudy 3% 6 mph SW 80%
9 AM 28° Partly Cloudy 3% 8 mph SW 69%
10 AM 30° Mostly Clear 4% 8 mph SSW 58%
11 AM 32° Mostly Clear 4% 6 mph SSW 49%
12 PM 34° Clear 5% 6 mph SSW 40%
1 PM 37° Clear 5% 5 mph S 35%
2 PM 38° Clear 5% 6 mph SSE 32%
3 PM 38° Clear 5% 8 mph SSE 31%
4 PM 38° Clear 5% 9 mph SSE 32%
5 PM 39° Clear 8% 11 mph SSE 34%
6 PM 38° Clear 8% 12 mph SSE 38%
7 PM 37° Clear 9% 12 mph SSE 45%
8 PM 34° Clear 5% 12 mph SSE 55%
9 PM 32° Clear 5% 12 mph S 64%
10 PM 29° Clear 5% 12 mph S 70%
11 PM 29° Mostly Clear 5% 11 mph S 74%
12 AM 28° Mostly Clear 3% 10 mph S 79%
1 AM 28° Partly Cloudy 3% 9 mph S 81%
2 AM 28° Mostly Clear 3% 9 mph SSW 83%
15-Day Forecast
Today
8/25
Mostly Clear
8%
24°
39°
Wed
8/26
Clear
6%
24°
42°
Thu
8/27
Partly Cloudy
43%
24°
40°
Fri
8/28
Drizzle
42%
24°
38°
Sat
8/29
Clear
21%
23°
40°
Sun
8/30
Drizzle
38%
23°
40°
Mon
8/31
Rain
33%
22°
39°
Tue
9/1
Rain
44%
23°
39°
Wed
9/2
Clear
19%
23°
41°
Thu
9/3
Drizzle
51%
23°
39°
Fri
9/4
Clear
60%
24°
40°
Sat
9/5
Drizzle
60%
24°
40°
Sun
9/6
Drizzle
60%
24°
38°
Mon
9/7
Drizzle
60%
24°
38°
Tue
9/8
Drizzle
60%
24°
38°
53
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
53 AQI 10.0 µg/m³
O3
Ground-level ozone
35 AQI 38 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 53 Moderate 35 53
Wed 51 Moderate 32 51
Thu 53 Moderate 34 53
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 Tue Aug 25, 07:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE1571 J/kg
MLCAPE1159 J/kg
MUCAPE2236 J/kg
SBCIN-340 J/kg
MLCIN-377 J/kg
Lifted Index-4.9
Kinematics
0–6 km Shear22 kt
0–1 km Shear12 kt
Eff. Shear24 kt
0–1 km SRH-79
0–3 km SRH-55
Eff. SRH-28
Storm Motion126° @ 23 kt
0–1 km EHI-0.8
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index16.4
Thermo & Levels
PWAT1.53 in
0–3 km LR3.4 °C/km
700–500 LR7.4 °C/km
Total Totals38.3
LCL993 hPa
LFC642 hPa
EL166 hPa
Freezing Lvl16,102 ft