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

Winn Parish, Louisiana, United States

Last updated: 1:01 PM CDT  ·  Refresh
37°C
Feels like 43°
Clear
▲ 39°  /  ▼ 23°
Wind
2 mph N
Humidity
47%
Dew Point
23°
Pressure
29.78 inHg
Visibility
10 mi
UV Index
9.2
Cloud Cover
6%
Sunrise
6:49 AM
Sunset
7:26 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Winn Parish is currently clear at 37°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2332 J/kg) — isolated convective development possible. Sunrise: 6:49AM · Sunset: 7:26PM.

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
37 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
37°
7%
2 PM
39°
21%
3 PM
39°
35%
4 PM
38°
35%
5 PM
37°
35%
6 PM
36°
18%
7 PM
34°
18%
8 PM
32°
29%
9 PM
31°
34%
10 PM
29°
10%
11 PM
29°
10%
12 AM
28°
11%
1 AM
28°
5%
2 AM
27°
5%
3 AM
26°
5%
4 AM
26°
5%
5 AM
26°
5%
6 AM
23°
5%
7 AM
23°
5%
8 AM
24°
12%
9 AM
26°
12%
10 AM
29°
21%
11 AM
31°
21%
12 PM
32°
24%
7-Day Forecast
Today
39° 23°
Mostly Clear with a 35% chance of rain.
Tue
37° 23°
Mostly Clear with a 25% chance of rain.
Wed
38° 22°
Partly Cloudy.
Thu
36° 22°
Rain, 64% chance.
Fri
37° 20°
Drizzle, 60% chance.
Sat
37° 21°
Clear.
Sun
38° 21°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 37° Clear 7% 2 mph N 47%
2 PM 39° Mostly Clear 21% 2 mph ENE 40%
3 PM 39° Mostly Clear 35% 3 mph ENE 40%
4 PM 38° Mostly Clear 35% 4 mph ENE 44%
5 PM 37° Mostly Clear 35% 4 mph E 47%
6 PM 36° Mostly Clear 18% 4 mph E 50%
7 PM 34° Clear 18% 4 mph SE 54%
8 PM 32° Partly Cloudy 29% 4 mph SSE 60%
9 PM 31° Partly Cloudy 34% 4 mph SSW 67%
10 PM 29° Mostly Clear 10% 3 mph SE 72%
11 PM 29° Clear 10% 3 mph SE 74%
12 AM 28° Mostly Clear 11% 3 mph SSE 78%
1 AM 28° Mostly Clear 5% 4 mph SSE 81%
2 AM 27° Mostly Clear 5% 3 mph SSE 85%
3 AM 26° Mostly Clear 5% 2 mph SW 88%
4 AM 26° Mostly Clear 5% 2 mph W 91%
5 AM 26° Mostly Clear 5% 2 mph WSW 92%
6 AM 23° Mostly Clear 5% 2 mph SSW 93%
7 AM 23° Mostly Clear 5% 2 mph SSE 94%
8 AM 24° Mostly Clear 12% 2 mph SSE 88%
9 AM 26° Mostly Clear 12% 2 mph SSE 82%
10 AM 29° Mostly Clear 21% 2 mph SSE 76%
11 AM 31° Mostly Clear 21% 2 mph SSE 71%
12 PM 32° Clear 24% 4 mph SSE 66%
15-Day Forecast
Today
9/7
Mostly Clear
35%
23°
39°
Tue
9/8
Mostly Clear
25%
23°
37°
Wed
9/9
Partly Cloudy
14%
22°
38°
Thu
9/10
Rain
64%
22°
36°
Fri
9/11
Drizzle
60%
20°
37°
Sat
9/12
Clear
19%
21°
37°
Sun
9/13
Clear
19%
21°
38°
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%
19°
36°
Fri
9/18
Drizzle
60%
21°
35°
Sat
9/19
Drizzle
60%
20°
35°
Sun
9/20
Drizzle
60%
20°
34°
Mon
9/21
Drizzle
60%
20°
34°
37
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
37 AQI 6.7 µg/m³
O3
Ground-level ozone
35 AQI 39 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Tue 37 Good 35 37
Wed 47 Good 38 47
Thu 41 Good 36 41
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
SBCAPE3479 J/kg
MLCAPE2548 J/kg
MUCAPE3479 J/kg
SBCIN0 J/kg
MLCIN-22 J/kg
Lifted Index-6.7
Kinematics
0–6 km Shear5 kt
0–1 km Shear3 kt
Eff. Shear8 kt
0–1 km SRH4
0–3 km SRH26
Eff. SRH26
Storm Motion91° @ 18 kt
0–1 km EHI0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index36.1
Thermo & Levels
PWAT2.21 in
0–3 km LR8.7 °C/km
700–500 LR5.4 °C/km
Total Totals46.4
LCL829 hPa
LFC1008 hPa
EL135 hPa
Freezing Lvl15,919 ft