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: 2:43 PM CDT  ·  Refresh
37°C
Feels like 43°
Mostly Clear
▲ 38°  /  ▼ 23°
Wind
2 mph NNE
Humidity
44%
Dew Point
22°
Pressure
29.75 inHg
Visibility
10 mi
UV Index
8.7
Cloud Cover
20%
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 mostly clear at 37°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2404 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°
28%
3 PM
38°
35%
4 PM
37°
35%
5 PM
36°
21%
6 PM
35°
21%
7 PM
33°
21%
8 PM
32°
21%
9 PM
30°
21%
10 PM
29°
13%
11 PM
28°
14%
12 AM
28°
8%
1 AM
27°
9%
2 AM
27°
9%
3 AM
26°
9%
4 AM
26°
9%
5 AM
23°
9%
6 AM
23°
9%
7 AM
23°
16%
8 AM
25°
16%
9 AM
29°
27%
10 AM
31°
23%
11 AM
32°
24%
12 PM
33°
24%
1 PM
34°
25%
7-Day Forecast
Today
38° 23°
Mostly Clear with a 28% chance of rain.
Tue
36° 23°
Mostly Clear with a 33% chance of rain.
Wed
38° 22°
Partly Cloudy.
Thu
36° 22°
Partly Cloudy with a 64% chance of rain.
Fri
37° 20°
Drizzle, 60% chance.
Sat
38° 21°
Clear.
Sun
37° 21°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 37° Mostly Clear 28% 2 mph NNE 44%
3 PM 38° Mostly Clear 35% 4 mph ENE 45%
4 PM 37° Mostly Clear 35% 4 mph ENE 49%
5 PM 36° Mostly Clear 21% 4 mph E 52%
6 PM 35° Clear 21% 4 mph SE 56%
7 PM 33° Clear 21% 3 mph SE 61%
8 PM 32° Mostly Clear 21% 2 mph SE 66%
9 PM 30° Mostly Clear 21% 3 mph SE 71%
10 PM 29° Clear 13% 3 mph SE 75%
11 PM 28° Mostly Clear 14% 3 mph SSE 78%
12 AM 28° Partly Cloudy 8% 3 mph SSE 81%
1 AM 27° Mostly Clear 9% 3 mph S 84%
2 AM 27° Mostly Clear 9% 2 mph SSW 87%
3 AM 26° Mostly Clear 9% 3 mph SW 90%
4 AM 26° Mostly Clear 9% 3 mph SSW 92%
5 AM 23° Mostly Clear 9% 2 mph SSW 92%
6 AM 23° Mostly Clear 9% 2 mph S 93%
7 AM 23° Mostly Clear 16% 2 mph S 89%
8 AM 25° Mostly Clear 16% 2 mph S 82%
9 AM 29° Mostly Clear 27% 2 mph SSE 73%
10 AM 31° Mostly Clear 23% 2 mph SSE 68%
11 AM 32° Clear 24% 3 mph SSE 62%
12 PM 33° Clear 24% 3 mph SSE 57%
1 PM 34° Clear 25% 3 mph SSE 55%
15-Day Forecast
Today
9/7
Mostly Clear
28%
23°
38°
Tue
9/8
Mostly Clear
33%
23°
36°
Wed
9/9
Partly Cloudy
18%
22°
38°
Thu
9/10
Partly Cloudy
64%
22°
36°
Fri
9/11
Drizzle
60%
20°
37°
Sat
9/12
Clear
9%
21°
38°
Sun
9/13
Clear
19%
21°
37°
Mon
9/14
Clear
25%
21°
38°
Tue
9/15
Drizzle
60%
21°
38°
Wed
9/16
Drizzle
60%
20°
37°
Thu
9/17
Drizzle
60%
19°
34°
Fri
9/18
Drizzle
60%
19°
34°
Sat
9/19
Drizzle
60%
18°
33°
Sun
9/20
Clear
25%
18°
32°
Mon
9/21
Drizzle
60%
17°
33°
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, 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
SBCAPE2986 J/kg
MLCAPE2219 J/kg
MUCAPE2986 J/kg
SBCIN0 J/kg
MLCIN-7 J/kg
Lifted Index-5.9
Kinematics
0–6 km Shear4 kt
0–1 km Shear3 kt
Eff. Shear8 kt
0–1 km SRH-8
0–3 km SRH-3
Eff. SRH-3
Storm Motion81° @ 19 kt
0–1 km EHI-0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index39.7
Thermo & Levels
PWAT2.31 in
0–3 km LR8.8 °C/km
700–500 LR5.3 °C/km
Total Totals48.2
LCL812 hPa
LFC1007 hPa
EL142 hPa
Freezing Lvl16,280 ft