Extreme Heat Warning — Sevier, AR, Howard, AR, Little River, AR, Hempstead, AR, Nevada, AR, Miller, AR, Lafayette, AR, Columbia, AR, Union, AR, Claiborne, LA, Lincoln, LA, Union, LA, Jackson, LA, Ouachita, LA, Winn, LA, Grant, LA, Caldwell, LA, La Salle, LA, McCurtain, OK, Red River, TX, Bowie, TX 8:00 PM

Winn Parish, Louisiana, United States

Last updated: 11:15 AM CDT  ·  Refresh
33°C
Feels like 39°
Clear
▲ 38°  /  ▼ 24°
Wind
5 mph NW
Humidity
56%
Dew Point
24°
Pressure
29.73 inHg
Visibility
10 mi
UV Index
9.2
Cloud Cover
7%
Sunrise
6:19 AM
Sunset
8:14 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Winn Parish is currently clear at 33°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2617 J/kg) — isolated convective development possible. Sunrise: 6:19AM · Sunset: 8:14PM.

Alerts

Extreme Heat Warning
Sevier, AR, Howard, AR, Little River, AR, Hempstead, AR, Nevada, AR, Miller, AR, Lafayette, AR, Columbia, AR, Union, AR, Claiborne, LA, Lincoln, LA, Union, LA, Jackson, LA, Ouachita, LA, Winn, LA, Grant, LA, Caldwell, LA, La Salle, LA, McCurtain, OK, Red River, TX, Bowie, TX
Expires 8:00 PM
65 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
33°
3%
12 PM
34°
6%
1 PM
37°
12%
2 PM
37°
16%
3 PM
37°
18%
4 PM
36°
27%
5 PM
36°
19%
6 PM
34°
18%
7 PM
33°
18%
8 PM
32°
18%
9 PM
30°
13%
10 PM
29°
5%
11 PM
28°
5%
12 AM
28°
3%
1 AM
27°
3%
2 AM
26°
3%
3 AM
26°
3%
4 AM
26°
5%
5 AM
24°
5%
6 AM
26°
5%
7 AM
26°
5%
8 AM
27°
5%
9 AM
29°
5%
10 AM
31°
3%
7-Day Forecast
Today
38° 24°
Mostly Clear.
Wed
37° 24°
Mostly Clear.
Thu
34° 23°
Partly Cloudy with a 35% chance of rain.
Fri
34° 23°
Mostly Clear with a 26% chance of rain.
Sat
37° 23°
Clear with a 30% chance of rain.
Sun
38° 23°
Clear.
Mon
39° 23°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 33° Clear 3% 5 mph NW 56%
12 PM 34° Partly Cloudy 6% 6 mph NW 50%
1 PM 37° Partly Cloudy 12% 5 mph NNW 48%
2 PM 37° Mostly Clear 16% 4 mph NNW 50%
3 PM 37° Mostly Clear 18% 4 mph NNW 52%
4 PM 36° Mostly Clear 27% 4 mph N 56%
5 PM 36° Mostly Clear 19% 4 mph NNE 62%
6 PM 34° Partly Cloudy 18% 4 mph ENE 66%
7 PM 33° Partly Cloudy 18% 4 mph ESE 71%
8 PM 32° Mostly Cloudy 18% 2 mph ESE 75%
9 PM 30° Overcast 13% 3 mph SE 78%
10 PM 29° Overcast 5% 3 mph S 81%
11 PM 28° Overcast 5% 2 mph SSW 83%
12 AM 28° Mostly Cloudy 3% 2 mph SSW 86%
1 AM 27° Partly Cloudy 3% 2 mph SW 88%
2 AM 26° Mostly Cloudy 3% 2 mph ENE 88%
3 AM 26° Overcast 3% 3 mph NE 88%
4 AM 26° Overcast 5% 4 mph NE 88%
5 AM 24° Overcast 5% 3 mph NE 88%
6 AM 26° Mostly Cloudy 5% 2 mph ENE 89%
7 AM 26° Mostly Cloudy 5% 2 mph E 87%
8 AM 27° Mostly Cloudy 5% 3 mph NE 80%
9 AM 29° Mostly Cloudy 5% 4 mph NE 74%
10 AM 31° Partly Cloudy 3% 5 mph NE 68%
15-Day Forecast
Today
7/21
Mostly Clear
19%
24°
38°
Wed
7/22
Mostly Clear
5%
24°
37°
Thu
7/23
Partly Cloudy
35%
23°
34°
Fri
7/24
Mostly Clear
26%
23°
34°
Sat
7/25
Clear
30%
23°
37°
Sun
7/26
Clear
17%
23°
38°
Mon
7/27
Clear
3%
23°
39°
Tue
7/28
Clear
18%
24°
40°
Wed
7/29
Drizzle
44%
24°
40°
Thu
7/30
Clear
68%
24°
39°
Fri
7/31
Clear
36%
24°
39°
Sat
8/1
Drizzle
60%
24°
39°
Sun
8/2
Drizzle
60%
23°
39°
Mon
8/3
Drizzle
60%
23°
37°
Tue
8/4
Drizzle
60%
23°
38°
65
Moderate
U.S. Air Quality Index · Dominant: PM2.5
50 100 150 200

Air quality is acceptable. Unusually sensitive people should consider limiting prolonged outdoor exertion.

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
Dominant
65 AQI 16.8 µg/m³
O3
Ground-level ozone
35 AQI 39 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Wed 65 Moderate 35 65
Thu 58 Moderate 39 58
Fri 46 Good 29 46
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 Tue Jul 21, 15:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE2934 J/kg
MLCAPE1663 J/kg
MUCAPE2934 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index-4.9
Kinematics
0–6 km Shear14 kt
0–1 km Shear6 kt
Eff. Shear24 kt
0–1 km SRH-5
0–3 km SRH-37
Eff. SRH-37
Storm Motion340° @ 23 kt
0–1 km EHI-0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index36.7
Thermo & Levels
PWAT2.21 in
0–3 km LR7.3 °C/km
700–500 LR5.1 °C/km
Total Totals43.9
LCL882 hPa
LFC1007 hPa
EL128 hPa
Freezing Lvl17,746 ft