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 7:00 PM 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 7:00 PM

Ouachita Parish, Louisiana, United States

Last updated: 1:03 PM CDT  ·  Refresh
36°C
Feels like 40°
Clear
▲ 38°  /  ▼ 23°
Wind
3 mph E
Humidity
41%
Dew Point
22°
Pressure
29.81 inHg
Visibility
10 mi
UV Index
9.2
Cloud Cover
3%
Sunrise
6:47 AM
Sunset
7:25 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Ouachita Parish is currently clear at 36°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2176 J/kg) — isolated convective development possible. Sunrise: 6:47AM · Sunset: 7:25PM.

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 7:00 PM
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 7:00 PM
48 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
36°
3%
2 PM
38°
18%
3 PM
38°
18%
4 PM
38°
18%
5 PM
37°
21%
6 PM
37°
21%
7 PM
36°
21%
8 PM
34°
30%
9 PM
33°
31%
10 PM
31°
19%
11 PM
29°
20%
12 AM
28°
20%
1 AM
27°
9%
2 AM
27°
9%
3 AM
27°
10%
4 AM
26°
10%
5 AM
26°
10%
6 AM
23°
5%
7 AM
23°
5%
8 AM
25°
5%
9 AM
26°
12%
10 AM
30°
10%
11 AM
31°
10%
12 PM
33°
11%
7-Day Forecast
Today
38° 23°
Clear with a 21% chance of rain.
Tue
39° 23°
Mostly Clear with a 23% chance of rain.
Wed
39° 22°
Mostly Clear.
Thu
36° 24°
Rain, 55% chance.
Fri
37° 21°
Clear with a 27% chance of rain.
Sat
37° 21°
Clear.
Sun
37° 21°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 36° Clear 3% 3 mph E 41%
2 PM 38° Clear 18% 5 mph E 38%
3 PM 38° Clear 18% 6 mph ENE 36%
4 PM 38° Clear 18% 7 mph ENE 35%
5 PM 37° Clear 21% 6 mph ENE 37%
6 PM 37° Clear 21% 6 mph ENE 39%
7 PM 36° Clear 21% 5 mph E 42%
8 PM 34° Clear 30% 3 mph E 47%
9 PM 33° Mostly Clear 31% 3 mph SE 51%
10 PM 31° Partly Cloudy 19% 3 mph SSE 56%
11 PM 29° Partly Cloudy 20% 3 mph SSE 62%
12 AM 28° Mostly Clear 20% 4 mph SSE 68%
1 AM 27° Mostly Clear 9% 4 mph SSE 73%
2 AM 27° Mostly Clear 9% 3 mph S 77%
3 AM 27° Clear 10% 3 mph SSW 81%
4 AM 26° Clear 10% 3 mph S 85%
5 AM 26° Clear 10% 3 mph S 87%
6 AM 23° Clear 5% 3 mph SSE 88%
7 AM 23° Clear 5% 3 mph SSE 90%
8 AM 25° Clear 5% 3 mph SSE 84%
9 AM 26° Clear 12% 3 mph SSE 77%
10 AM 30° Clear 10% 4 mph SSE 71%
11 AM 31° Clear 10% 4 mph SSE 66%
12 PM 33° Clear 11% 5 mph SSE 61%
15-Day Forecast
Today
9/7
Clear
21%
23°
38°
Tue
9/8
Mostly Clear
23%
23°
39°
Wed
9/9
Mostly Clear
19%
22°
39°
Thu
9/10
Rain
55%
24°
36°
Fri
9/11
Clear
27%
21°
37°
Sat
9/12
Clear
19%
21°
37°
Sun
9/13
Clear
19%
21°
37°
Mon
9/14
Drizzle
60%
21°
37°
Tue
9/15
Drizzle
60%
23°
37°
Wed
9/16
Drizzle
60%
20°
36°
Thu
9/17
Drizzle
60%
18°
36°
Fri
9/18
Drizzle
60%
21°
35°
Sat
9/19
Drizzle
60%
21°
34°
Sun
9/20
Drizzle
60%
20°
34°
Mon
9/21
Drizzle
60%
20°
34°
48
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
48 AQI 8.7 µg/m³
O3
Ground-level ozone
43 AQI 47 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Tue 48 Good 43 48
Wed 52 Moderate 37 52
Thu 47 Good 39 47
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 Mon Sep 7, 16:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE2708 J/kg
MLCAPE2187 J/kg
MUCAPE2708 J/kg
SBCIN-4 J/kg
MLCIN-44 J/kg
Lifted Index-5.7
Kinematics
0–6 km Shear9 kt
0–1 km Shear2 kt
Eff. Shear7 kt
0–1 km SRH1
0–3 km SRH11
Eff. SRH11
Storm Motion76° @ 20 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index33.9
Thermo & Levels
PWAT2.14 in
0–3 km LR8.5 °C/km
700–500 LR5.4 °C/km
Total Totals45.9
LCL828 hPa
LFC809 hPa
EL145 hPa
Freezing Lvl15,449 ft