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: 3:50 PM CDT  ·  Refresh
98°F
Feels like 106°
Partly Cloudy
▲ 99°  /  ▼ 72°
Wind
4 mph SW
Humidity
42%
Dew Point
71°
Pressure
29.82 inHg
Visibility
10 mi
UV Index
7.5
Cloud Cover
31%
Sunrise
6:53 AM
Sunset
7:18 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Winn Parish is currently partly cloudy at 98°F. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 1909 J/kg) — isolated convective development possible. Sunrise: 6:53AM · Sunset: 7:18PM.

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
30 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
98°
12%
4 PM
98°
31%
5 PM
99°
26%
6 PM
95°
35%
7 PM
92°
29%
8 PM
90°
25%
9 PM
85°
25%
10 PM
84°
22%
11 PM
82°
14%
12 AM
81°
5%
1 AM
80°
5%
2 AM
79°
5%
3 AM
78°
5%
4 AM
77°
3%
5 AM
72°
3%
6 AM
72°
3%
7 AM
74°
9%
8 AM
77°
9%
9 AM
83°
20%
10 AM
88°
23%
11 AM
90°
23%
12 PM
91°
24%
1 PM
94°
24%
2 PM
94°
25%
7-Day Forecast
Today
99° 72°
Mostly Clear with a 35% chance of rain.
Mon
101° 72°
Mostly Clear with a 33% chance of rain.
Tue
103° 74°
Partly Cloudy.
Wed
101° 75°
Clear.
Thu
103° 72°
Clear.
Fri
106° 71°
Clear.
Sat
105° 72°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 98° Partly Cloudy 12% 4 mph SW 42%
4 PM 98° Partly Cloudy 31% 4 mph SSW 42%
5 PM 99° Mostly Clear 26% 5 mph SSW 48%
6 PM 95° Mostly Clear 35% 6 mph SSW 54%
7 PM 92° Mostly Clear 29% 5 mph SSW 58%
8 PM 90° Mostly Clear 25% 4 mph SSW 64%
9 PM 85° Partly Cloudy 25% 6 mph SSW 70%
10 PM 84° Mostly Clear 22% 6 mph SW 72%
11 PM 82° Mostly Clear 14% 4 mph SW 74%
12 AM 81° Mostly Clear 5% 4 mph SSW 76%
1 AM 80° Mostly Clear 5% 3 mph SSW 79%
2 AM 79° Mostly Clear 5% 3 mph SW 81%
3 AM 78° Mostly Clear 5% 2 mph SW 84%
4 AM 77° Mostly Clear 3% 2 mph WSW 86%
5 AM 72° Mostly Clear 3% 2 mph WSW 88%
6 AM 72° Mostly Clear 3% 3 mph WSW 89%
7 AM 74° Clear 9% 3 mph WSW 83%
8 AM 77° Clear 9% 3 mph W 74%
9 AM 83° Clear 20% 4 mph W 68%
10 AM 88° Clear 23% 4 mph W 63%
11 AM 90° Mostly Clear 23% 4 mph W 59%
12 PM 91° Mostly Clear 24% 4 mph WSW 55%
1 PM 94° Mostly Clear 24% 4 mph WSW 54%
2 PM 94° Mostly Clear 25% 4 mph WSW 52%
15-Day Forecast
Today
9/13
Mostly Clear
35%
72°
99°
Mon
9/14
Mostly Clear
33%
72°
101°
Tue
9/15
Partly Cloudy
16%
74°
103°
Wed
9/16
Clear
16%
75°
101°
Thu
9/17
Clear
9%
72°
103°
Fri
9/18
Clear
19%
71°
106°
Sat
9/19
Clear
19%
72°
105°
Sun
9/20
Clear
60%
68°
101°
Mon
9/21
Drizzle
60%
69°
98°
Tue
9/22
Drizzle
60%
66°
97°
Wed
9/23
Drizzle
60%
60°
94°
Thu
9/24
Drizzle
60%
67°
95°
Fri
9/25
Clear
60%
66°
95°
Sat
9/26
Drizzle
60%
66°
95°
Sun
9/27
Clear
60%
65°
95°
30
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
27 AQI 4.8 µg/m³
O3
Ground-level ozone
Dominant
30 AQI 33 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Mon 30 Good 30 27
Tue 32 Good 32 28
Wed 39 Good 39 34
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 Sun Sep 13, 19:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE2782 J/kg
MLCAPE1864 J/kg
MUCAPE2782 J/kg
SBCIN0 J/kg
MLCIN-11 J/kg
Lifted Index-5.8
Kinematics
0–6 km Shear4 kt
0–1 km Shear1 kt
Eff. Shear3 kt
0–1 km SRH-0
0–3 km SRH24
Eff. SRH24
Storm Motion105° @ 13 kt
0–1 km EHI-0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index36.6
Thermo & Levels
PWAT2.04 in
0–3 km LR8.7 °C/km
700–500 LR5.3 °C/km
Total Totals48.0
LCL816 hPa
LFC1010 hPa
EL143 hPa
Freezing Lvl16,398 ft