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

Winn Parish, Louisiana, United States

Last updated: 7:08 PM CDT  ·  Refresh
35°C
Feels like 39°
Mostly Clear
▲ 36°  /  ▼ 24°
Wind
6 mph SSW
Humidity
47%
Dew Point
21°
Pressure
29.74 inHg
Visibility
10 mi
UV Index
2.5
Cloud Cover
10%
Sunrise
6:33 AM
Sunset
7:57 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Winn Parish is currently mostly clear at 35°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2145 J/kg) — isolated convective development possible. Sunrise: 6:33AM · Sunset: 7:57PM.

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
27 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
35°
3%
8 PM
34°
3%
9 PM
32°
3%
10 PM
31°
3%
11 PM
30°
3%
12 AM
29°
3%
1 AM
28°
3%
2 AM
27°
3%
3 AM
27°
3%
4 AM
26°
3%
5 AM
26°
3%
6 AM
24°
3%
7 AM
24°
3%
8 AM
26°
3%
9 AM
28°
3%
10 AM
30°
3%
11 AM
31°
3%
12 PM
32°
3%
1 PM
33°
3%
2 PM
37°
3%
3 PM
37°
3%
4 PM
37°
3%
5 PM
37°
3%
6 PM
34°
3%
7-Day Forecast
Tonight
36° 24°
Mostly Clear.
Thu
38° 24°
Clear.
Fri
38° 22°
Mostly Clear.
Sat
39° 23°
Clear.
Sun
42° 25°
Clear.
Mon
40° 26°
Mostly Clear.
Tue
40° 23°
Partly Cloudy with a 23% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 35° Mostly Clear 3% 6 mph SSW 47%
8 PM 34° Mostly Clear 3% 5 mph SSW 50%
9 PM 32° Clear 3% 6 mph S 55%
10 PM 31° Clear 3% 7 mph S 60%
11 PM 30° Clear 3% 7 mph S 66%
12 AM 29° Clear 3% 7 mph SSW 71%
1 AM 28° Clear 3% 7 mph SSW 75%
2 AM 27° Clear 3% 7 mph SSW 79%
3 AM 27° Clear 3% 7 mph SSW 83%
4 AM 26° Clear 3% 6 mph SSW 87%
5 AM 26° Clear 3% 6 mph SSW 89%
6 AM 24° Clear 3% 5 mph SSW 91%
7 AM 24° Mostly Clear 3% 5 mph SW 91%
8 AM 26° Mostly Clear 3% 7 mph SW 82%
9 AM 28° Clear 3% 9 mph SW 72%
10 AM 30° Clear 3% 9 mph SW 63%
11 AM 31° Clear 3% 9 mph SW 56%
12 PM 32° Clear 3% 8 mph SW 50%
1 PM 33° Clear 3% 8 mph SW 45%
2 PM 37° Clear 3% 8 mph SW 43%
3 PM 37° Clear 3% 8 mph SW 41%
4 PM 37° Clear 3% 8 mph SW 40%
5 PM 37° Clear 3% 6 mph SSW 42%
6 PM 34° Clear 3% 6 mph SSW 43%
15-Day Forecast
Today
8/12
Mostly Clear
3%
24°
36°
Thu
8/13
Clear
3%
24°
38°
Fri
8/14
Mostly Clear
3%
22°
38°
Sat
8/15
Clear
3%
23°
39°
Sun
8/16
Clear
7%
25°
42°
Mon
8/17
Mostly Clear
15%
26°
40°
Tue
8/18
Partly Cloudy
23%
23°
40°
Wed
8/19
Mostly Clear
21%
24°
41°
Thu
8/20
Mostly Cloudy
19%
22°
41°
Fri
8/21
Partly Cloudy
39%
22°
42°
Sat
8/22
Drizzle
60%
23°
41°
Sun
8/23
Drizzle
60%
24°
39°
Mon
8/24
Drizzle
60%
24°
38°
Tue
8/25
Drizzle
60%
23°
38°
Wed
8/26
Drizzle
60%
23°
37°
27
Good
U.S. Air Quality Index · Dominant: O3
50 100 150 200

Air quality is satisfactory and poses little or no health risk.

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
23 AQI 4.1 µg/m³
O3
Ground-level ozone
Dominant
27 AQI 29 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 27 Good 27 23
Fri 36 Good 27 36
Sat 58 Moderate 35 58
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
SBCAPE1595 J/kg
MLCAPE1154 J/kg
MUCAPE1595 J/kg
SBCIN-53 J/kg
MLCIN0 J/kg
Lifted Index-3.1
Kinematics
0–6 km Shear7 kt
0–1 km Shear5 kt
Eff. Shear4 kt
0–1 km SRH12
0–3 km SRH36
Eff. SRH36
Storm Motion342° @ 9 kt
0–1 km EHI0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index22.1
Thermo & Levels
PWAT1.56 in
0–3 km LR7.5 °C/km
700–500 LR5.9 °C/km
Total Totals44.3
LCL820 hPa
LFC703 hPa
EL171 hPa
Freezing Lvl16,591 ft