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

Gregg County, Texas, United States

Last updated: 7:08 PM CDT  ·  Refresh
37°C
Feels like 39°
Clear
▲ 37°  /  ▼ 24°
Wind
10 mph S
Humidity
36%
Dew Point
19°
Pressure
29.49 inHg
Visibility
10 mi
UV Index
2.9
Cloud Cover
3%
Sunrise
6:41 AM
Sunset
8:06 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Gregg County is currently clear at 36°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2190 J/kg) — isolated convective development possible. Sunrise: 6:41AM · Sunset: 8:06PM.

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
31 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
37°
3%
8 PM
36°
3%
9 PM
34°
3%
10 PM
32°
3%
11 PM
31°
3%
12 AM
30°
3%
1 AM
29°
3%
2 AM
28°
3%
3 AM
28°
3%
4 AM
27°
3%
5 AM
27°
3%
6 AM
24°
3%
7 AM
24°
3%
8 AM
26°
3%
9 AM
27°
3%
10 AM
28°
3%
11 AM
30°
3%
12 PM
32°
3%
1 PM
33°
3%
2 PM
37°
3%
3 PM
38°
3%
4 PM
38°
3%
5 PM
39°
3%
6 PM
37°
3%
7-Day Forecast
Tonight
37° 24°
Clear.
Thu
40° 24°
Clear.
Fri
40° 22°
Mostly Clear.
Sat
40° 23°
Clear.
Sun
42° 24°
Clear.
Mon
40° 27°
Mostly Clear.
Tue
40° 25°
Partly Cloudy with a 34% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 37° Clear 3% 10 mph S 36%
8 PM 36° Clear 3% 7 mph SSW 39%
9 PM 34° Clear 3% 8 mph SSW 44%
10 PM 32° Clear 3% 8 mph S 50%
11 PM 31° Clear 3% 9 mph S 56%
12 AM 30° Clear 3% 10 mph S 64%
1 AM 29° Clear 3% 11 mph S 69%
2 AM 28° Clear 3% 10 mph SSW 73%
3 AM 28° Clear 3% 10 mph SSW 76%
4 AM 27° Clear 3% 9 mph SSW 79%
5 AM 27° Clear 3% 9 mph SSW 82%
6 AM 24° Clear 3% 10 mph SSW 85%
7 AM 24° Clear 3% 10 mph SSW 85%
8 AM 26° Clear 3% 11 mph SSW 77%
9 AM 27° Clear 3% 12 mph SW 68%
10 AM 28° Clear 3% 13 mph SW 60%
11 AM 30° Clear 3% 12 mph SW 51%
12 PM 32° Clear 3% 12 mph SW 43%
1 PM 33° Clear 3% 12 mph SW 36%
2 PM 37° Clear 3% 11 mph SSW 33%
3 PM 38° Clear 3% 11 mph SSW 31%
4 PM 38° Clear 3% 11 mph SSW 30%
5 PM 39° Clear 3% 11 mph SSW 31%
6 PM 37° Clear 3% 11 mph SSW 32%
15-Day Forecast
Today
8/12
Clear
3%
24°
37°
Thu
8/13
Clear
3%
24°
40°
Fri
8/14
Mostly Clear
3%
22°
40°
Sat
8/15
Clear
3%
23°
40°
Sun
8/16
Clear
7%
24°
42°
Mon
8/17
Mostly Clear
7%
27°
40°
Tue
8/18
Partly Cloudy
34%
25°
40°
Wed
8/19
Clear
13%
26°
41°
Thu
8/20
Mostly Clear
35%
22°
42°
Fri
8/21
Partly Cloudy
15%
23°
42°
Sat
8/22
Drizzle
60%
23°
41°
Sun
8/23
Drizzle
60%
24°
41°
Mon
8/24
Drizzle
60%
24°
39°
Tue
8/25
Drizzle
60%
24°
38°
Wed
8/26
Drizzle
60%
23°
37°
31
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
31 AQI 5.5 µg/m³
O3
Ground-level ozone
30 AQI 32 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 31 Good 30 31
Fri 48 Good 31 48
Sat 62 Moderate 34 62
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
SBCAPE1222 J/kg
MLCAPE1106 J/kg
MUCAPE1222 J/kg
SBCIN0 J/kg
MLCIN-1 J/kg
Lifted Index-2.8
Kinematics
0–6 km Shear10 kt
0–1 km Shear5 kt
Eff. Shear7 kt
0–1 km SRH-1
0–3 km SRH31
Eff. SRH31
Storm Motion96° @ 8 kt
0–1 km EHI-0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index25.8
Thermo & Levels
PWAT1.70 in
0–3 km LR8.1 °C/km
700–500 LR6.2 °C/km
Total Totals47.9
LCL775 hPa
LFC999 hPa
EL176 hPa
Freezing Lvl16,289 ft