Extreme Heat Warning — Lamar, TX, Delta, TX, Hopkins, TX, Van Zandt, TX, Rains, TX, Henderson, TX, Freestone, TX, Anderson, TX, Bell, TX, Falls, TX, Limestone, TX, Leon, TX, Milam, TX, Robertson, TX 9:00 PM Heat Advisory — Lamar, TX, Delta, TX, Hopkins, TX, Van Zandt, TX, Rains, TX, Henderson, TX, Freestone, TX, Anderson, TX, Bell, TX, Falls, TX, Limestone, TX, Leon, TX, Milam, TX, Robertson, TX 9:00 PM

Anderson County, Texas, United States

Last updated: 8:29 PM CDT  ·  Refresh
36°C
Feels like 36°
Mostly Clear
▲ 41°  /  ▼ 22°
Wind
8 mph S
Humidity
28%
Dew Point
14°
Pressure
29.41 inHg
Visibility
9 mi
UV Index
0.0
Cloud Cover
19%
Sunrise
6:53 AM
Sunset
7:55 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Anderson County is currently mostly clear at 36°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 842 J/kg) — isolated convective development possible. Sunrise: 6:53AM · Sunset: 7:55PM.

56 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
36°
8%
9 PM
33°
14%
10 PM
32°
14%
11 PM
31°
14%
12 AM
30°
7%
1 AM
29°
3%
2 AM
28°
3%
3 AM
27°
3%
4 AM
27°
6%
5 AM
23°
10%
6 AM
22°
10%
7 AM
23°
10%
8 AM
23°
10%
9 AM
24°
15%
10 AM
26°
3%
11 AM
28°
3%
12 PM
29°
3%
1 PM
33°
3%
2 PM
33°
11%
3 PM
37°
11%
4 PM
37°
11%
5 PM
36°
11%
6 PM
36°
10%
7 PM
36°
10%
7-Day Forecast
Tonight
41° 22°
Partly Cloudy.
Tue
38° 22°
Mostly Cloudy.
Wed
41° 22°
Partly Cloudy.
Thu
40° 23°
Mostly Clear with a 58% chance of rain.
Fri
40° 21°
Mostly Clear with a 26% chance of rain.
Sat
39° 22°
Mostly Clear.
Sun
39° 22°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 36° Mostly Clear 8% 8 mph S 28%
9 PM 33° Mostly Clear 14% 10 mph S 32%
10 PM 32° Partly Cloudy 14% 11 mph S 37%
11 PM 31° Partly Cloudy 14% 11 mph S 43%
12 AM 30° Mostly Clear 7% 12 mph S 49%
1 AM 29° Mostly Clear 3% 12 mph SSW 56%
2 AM 28° Mostly Clear 3% 11 mph SSW 63%
3 AM 27° Clear 3% 11 mph SSW 70%
4 AM 27° Mostly Clear 6% 10 mph SSW 75%
5 AM 23° Partly Cloudy 10% 10 mph SSW 79%
6 AM 22° Partly Cloudy 10% 9 mph SSW 84%
7 AM 23° Mostly Cloudy 10% 8 mph SSW 85%
8 AM 23° Mostly Cloudy 10% 8 mph SW 81%
9 AM 24° Overcast 15% 8 mph SW 76%
10 AM 26° Overcast 3% 8 mph SW 69%
11 AM 28° Mostly Cloudy 3% 7 mph SW 60%
12 PM 29° Mostly Cloudy 3% 7 mph SSW 53%
1 PM 33° Mostly Cloudy 3% 7 mph SSW 46%
2 PM 33° Mostly Cloudy 11% 7 mph SSW 41%
3 PM 37° Partly Cloudy 11% 7 mph SSW 36%
4 PM 37° Partly Cloudy 11% 7 mph S 33%
5 PM 36° Partly Cloudy 11% 8 mph S 33%
6 PM 36° Partly Cloudy 10% 8 mph S 32%
7 PM 36° Partly Cloudy 10% 8 mph S 34%
15-Day Forecast
Today
8/24
Partly Cloudy
14%
22°
41°
Tue
8/25
Mostly Cloudy
11%
22°
38°
Wed
8/26
Partly Cloudy
19%
22°
41°
Thu
8/27
Mostly Clear
58%
23°
40°
Fri
8/28
Mostly Clear
26%
21°
40°
Sat
8/29
Mostly Clear
14%
22°
39°
Sun
8/30
Clear
10%
22°
39°
Mon
8/31
Clear
17%
22°
38°
Tue
9/1
Mostly Clear
20%
22°
39°
Wed
9/2
Rain
46%
22°
40°
Thu
9/3
Clear
52%
23°
38°
Fri
9/4
Clear
60%
24°
39°
Sat
9/5
Drizzle
60%
23°
39°
Sun
9/6
Drizzle
60%
23°
39°
Mon
9/7
Drizzle
60%
23°
38°
56
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
56 AQI 11.8 µg/m³
O3
Ground-level ozone
44 AQI 48 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 56 Moderate 44 56
Wed 52 Moderate 41 52
Thu 52 Moderate 42 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 Aug 24, 23:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE0 J/kg
MLCAPE3 J/kg
MUCAPE0 J/kg
SBCIN
MLCIN0 J/kg
Lifted Index0.7
Kinematics
0–6 km Shear20 kt
0–1 km Shear5 kt
Eff. Shear
0–1 km SRH-19
0–3 km SRH27
Eff. SRH
Storm Motion65° @ 15 kt
0–1 km EHI-0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)
Supercell
K-Index26.5
Thermo & Levels
PWAT1.48 in
0–3 km LR7.4 °C/km
700–500 LR7.0 °C/km
Total Totals44.4
LCL727 hPa
LFC
EL
Freezing Lvl16,089 ft