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: 2:45 PM CDT  ·  Refresh
37°C
Feels like 41°
Clear
▲ 38°  /  ▼ 23°
Wind
4 mph ENE
Humidity
38%
Dew Point
22°
Pressure
29.79 inHg
Visibility
10 mi
UV Index
8.7
Cloud Cover
7%
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 37°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2256 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
37°
5%
3 PM
38°
22%
4 PM
38°
21%
5 PM
38°
21%
6 PM
37°
21%
7 PM
34°
24%
8 PM
33°
30%
9 PM
31°
30%
10 PM
30°
23%
11 PM
29°
23%
12 AM
28°
8%
1 AM
27°
9%
2 AM
27°
9%
3 AM
26°
9%
4 AM
26°
10%
5 AM
23°
5%
6 AM
23°
5%
7 AM
24°
5%
8 AM
26°
12%
9 AM
31°
23%
10 AM
32°
23%
11 AM
33°
23%
12 PM
33°
23%
1 PM
35°
22%
7-Day Forecast
Today
38° 23°
Clear with a 30% chance of rain.
Tue
38° 23°
Mostly Clear with a 25% chance of rain.
Wed
38° 22°
Clear with a 26% chance of rain.
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 37° Clear 5% 4 mph ENE 38%
3 PM 38° Clear 22% 6 mph ENE 36%
4 PM 38° Clear 21% 6 mph ENE 37%
5 PM 38° Clear 21% 5 mph ENE 39%
6 PM 37° Clear 21% 4 mph E 42%
7 PM 34° Clear 24% 3 mph ESE 46%
8 PM 33° Partly Cloudy 30% 3 mph SSE 50%
9 PM 31° Partly Cloudy 30% 3 mph S 54%
10 PM 30° Mostly Clear 23% 3 mph S 60%
11 PM 29° Mostly Clear 23% 4 mph S 65%
12 AM 28° Mostly Clear 8% 4 mph S 72%
1 AM 27° Mostly Clear 9% 4 mph S 76%
2 AM 27° Clear 9% 4 mph SSW 80%
3 AM 26° Clear 9% 3 mph SW 85%
4 AM 26° Clear 10% 2 mph S 87%
5 AM 23° Clear 5% 3 mph SSE 88%
6 AM 23° Clear 5% 3 mph SSE 90%
7 AM 24° Clear 5% 4 mph SSE 85%
8 AM 26° Clear 12% 4 mph SSE 76%
9 AM 31° Clear 23% 3 mph SSE 67%
10 AM 32° Clear 23% 4 mph SSE 61%
11 AM 33° Clear 23% 4 mph SSE 56%
12 PM 33° Clear 23% 5 mph SSE 51%
1 PM 35° Mostly Clear 22% 6 mph SE 49%
15-Day Forecast
Today
9/7
Clear
30%
23°
38°
Tue
9/8
Mostly Clear
25%
23°
38°
Wed
9/9
Clear
26%
22°
38°
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
Clear
25%
21°
37°
Tue
9/15
Drizzle
60%
22°
37°
Wed
9/16
Drizzle
60%
20°
37°
Thu
9/17
Drizzle
60%
18°
34°
Fri
9/18
Drizzle
60%
19°
34°
Sat
9/19
Drizzle
60%
18°
33°
Sun
9/20
Clear
60%
18°
32°
Mon
9/21
Clear
25%
17°
33°
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, 18:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE2722 J/kg
MLCAPE2015 J/kg
MUCAPE2722 J/kg
SBCIN0 J/kg
MLCIN-14 J/kg
Lifted Index-5.8
Kinematics
0–6 km Shear8 kt
0–1 km Shear2 kt
Eff. Shear8 kt
0–1 km SRH-6
0–3 km SRH-7
Eff. SRH-7
Storm Motion68° @ 20 kt
0–1 km EHI-0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index34.7
Thermo & Levels
PWAT2.12 in
0–3 km LR8.8 °C/km
700–500 LR5.5 °C/km
Total Totals48.1
LCL809 hPa
LFC1009 hPa
EL146 hPa
Freezing Lvl15,669 ft