Heat Advisory — Sevier, AR, Howard, AR, Little River, AR, Hempstead, AR, Nevada, AR, Miller, AR, Lafayette, AR, Columbia, AR, Union, AR, Caddo, LA, Bossier, LA, Webster, LA, Claiborne, LA, Lincoln, LA, Union, LA, De Soto, LA, Red River, LA, Bienville, LA, Jackson, LA, Ouachita, LA, Sabine, LA, Natchitoches, LA, Winn, LA, Grant, LA, Caldwell, LA, La Salle, LA, McCurtain, OK, Red River, TX, Bowie, TX, Franklin, TX, Titus, TX, Camp, TX, Morris, TX, Cass, TX, Wood, TX, Upshur, TX, Marion, TX, Smith, TX, Gregg, TX, Harrison, TX, Cherokee, TX, Rusk, TX, Panola, TX, Nacogdoches, TX, Shelby, TX, Angelina, TX, San Augustine, TX, Sabine, TX 8:00 PM

Cass County, Texas, United States

Last updated: 7:08 PM CDT  ·  Refresh
36°C
Feels like 38°
Clear
▲ 37°  /  ▼ 24°
Wind
6 mph SSW
Humidity
37%
Dew Point
19°
Pressure
29.47 inHg
Visibility
10 mi
UV Index
2.9
Cloud Cover
2%
Sunrise
6:38 AM
Sunset
8:05 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Cass County is currently clear at 36°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 1966 J/kg) — isolated convective development possible. Sunrise: 6:38AM · Sunset: 8:05PM.

Alerts

Heat Advisory
Sevier, AR, Howard, AR, Little River, AR, Hempstead, AR, Nevada, AR, Miller, AR, Lafayette, AR, Columbia, AR, Union, AR, Caddo, LA, Bossier, LA, Webster, LA, Claiborne, LA, Lincoln, LA, Union, LA, De Soto, LA, Red River, LA, Bienville, LA, Jackson, LA, Ouachita, LA, Sabine, LA, Natchitoches, LA, Winn, LA, Grant, LA, Caldwell, LA, La Salle, LA, McCurtain, OK, Red River, TX, Bowie, TX, Franklin, TX, Titus, TX, Camp, TX, Morris, TX, Cass, TX, Wood, TX, Upshur, TX, Marion, TX, Smith, TX, Gregg, TX, Harrison, TX, Cherokee, TX, Rusk, TX, Panola, TX, Nacogdoches, TX, Shelby, TX, Angelina, TX, San Augustine, TX, Sabine, TX
Expires 8:00 PM
38 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
36°
3%
8 PM
35°
3%
9 PM
33°
3%
10 PM
30°
3%
11 PM
29°
3%
12 AM
28°
3%
1 AM
28°
3%
2 AM
28°
3%
3 AM
28°
3%
4 AM
27°
3%
5 AM
26°
3%
6 AM
25°
3%
7 AM
24°
3%
8 AM
26°
3%
9 AM
28°
3%
10 AM
29°
3%
11 AM
30°
3%
12 PM
32°
3%
1 PM
33°
3%
2 PM
36°
3%
3 PM
36°
3%
4 PM
37°
3%
5 PM
37°
3%
6 PM
36°
3%
7-Day Forecast
Tonight
37° 24°
Clear.
Thu
38° 24°
Clear.
Fri
38° 23°
Clear.
Sat
38° 24°
Clear.
Sun
41° 27°
Clear.
Mon
39° 27°
Clear.
Tue
39° 25°
Mostly Clear with a 21% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 36° Clear 3% 6 mph SSW 37%
8 PM 35° Clear 3% 5 mph S 38%
9 PM 33° Clear 3% 6 mph S 42%
10 PM 30° Clear 3% 6 mph S 46%
11 PM 29° Clear 3% 7 mph S 50%
12 AM 28° Clear 3% 8 mph S 54%
1 AM 28° Clear 3% 9 mph SSW 59%
2 AM 28° Clear 3% 9 mph SSW 65%
3 AM 28° Clear 3% 9 mph SSW 70%
4 AM 27° Clear 3% 9 mph SSW 75%
5 AM 26° Clear 3% 9 mph SSW 77%
6 AM 25° Clear 3% 8 mph SSW 79%
7 AM 24° Clear 3% 8 mph SSW 80%
8 AM 26° Clear 3% 10 mph SSW 73%
9 AM 28° Clear 3% 11 mph SW 65%
10 AM 29° Clear 3% 11 mph SW 57%
11 AM 30° Clear 3% 11 mph SW 50%
12 PM 32° Clear 3% 11 mph SW 43%
1 PM 33° Clear 3% 10 mph SW 37%
2 PM 36° Clear 3% 10 mph SSW 34%
3 PM 36° Clear 3% 10 mph SSW 32%
4 PM 37° Clear 3% 10 mph SSW 30%
5 PM 37° Clear 3% 8 mph SSW 31%
6 PM 36° Clear 3% 8 mph SSW 32%
15-Day Forecast
Today
8/12
Clear
3%
24°
37°
Thu
8/13
Clear
3%
24°
38°
Fri
8/14
Clear
3%
23°
38°
Sat
8/15
Clear
3%
24°
38°
Sun
8/16
Clear
7%
27°
41°
Mon
8/17
Clear
7%
27°
39°
Tue
8/18
Mostly Clear
21%
25°
39°
Wed
8/19
Clear
13%
26°
40°
Thu
8/20
Partly Cloudy
35%
23°
41°
Fri
8/21
Partly Cloudy
26%
23°
41°
Sat
8/22
Drizzle
60%
23°
41°
Sun
8/23
Drizzle
60%
24°
39°
Mon
8/24
Drizzle
60%
24°
38°
Tue
8/25
Drizzle
60%
23°
36°
Wed
8/26
Drizzle
60%
23°
36°
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 6.9 µg/m³
O3
Ground-level ozone
31 AQI 34 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 38 Good 31 38
Fri 51 Moderate 33 51
Sat 61 Moderate 37 61
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 Wed Aug 12, 22:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE1276 J/kg
MLCAPE1024 J/kg
MUCAPE1276 J/kg
SBCIN0 J/kg
MLCIN-1 J/kg
Lifted Index-2.5
Kinematics
0–6 km Shear7 kt
0–1 km Shear5 kt
Eff. Shear6 kt
0–1 km SRH0
0–3 km SRH49
Eff. SRH49
Storm Motion45° @ 6 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index25.4
Thermo & Levels
PWAT1.66 in
0–3 km LR8.0 °C/km
700–500 LR5.9 °C/km
Total Totals46.4
LCL786 hPa
LFC998 hPa
EL174 hPa
Freezing Lvl16,450 ft