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 12:00 AM

Jackson Parish, Louisiana, United States

Last updated: 2:40 PM CDT  ·  Refresh
35°C
Feels like 43°
Mostly Clear
▲ 37°  /  ▼ 24°
Wind
3 mph NW
Humidity
53%
Dew Point
24°
Pressure
29.55 inHg
Visibility
10 mi
UV Index
9.3
Cloud Cover
24%
Sunrise
6:17 AM
Sunset
8:15 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Jackson Parish is currently mostly clear at 35°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2589 J/kg) — isolated convective development possible. Sunrise: 6:17AM · Sunset: 8:15PM.

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 12:00 AM
66 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
35°
34%
3 PM
34°
20%
4 PM
34°
20%
5 PM
34°
25%
6 PM
34°
25%
7 PM
33°
24%
8 PM
32°
18%
9 PM
30°
12%
10 PM
29°
9%
11 PM
29°
9%
12 AM
28°
14%
1 AM
27°
14%
2 AM
27°
19%
3 AM
26°
19%
4 AM
26°
19%
5 AM
24°
14%
6 AM
24°
8%
7 AM
25°
5%
8 AM
27°
5%
9 AM
30°
5%
10 AM
31°
3%
11 AM
31°
3%
12 PM
32°
3%
1 PM
33°
3%
7-Day Forecast
Today
37° 24°
Partly Cloudy with a 34% chance of rain.
Wed
37° 24°
Mostly Clear.
Thu
34° 23°
Rain, 61% chance.
Fri
34° 24°
Partly Cloudy with a 52% chance of rain.
Sat
36° 23°
Clear.
Sun
37° 24°
Clear.
Mon
38° 23°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 35° Mostly Clear 34% 3 mph NW 53%
3 PM 34° Mostly Clear 20% 3 mph NNW 60%
4 PM 34° Mostly Clear 20% 3 mph N 62%
5 PM 34° Partly Cloudy 25% 3 mph NNE 63%
6 PM 34° Partly Cloudy 25% 3 mph NE 65%
7 PM 33° Partly Cloudy 24% 3 mph ENE 68%
8 PM 32° Mostly Cloudy 18% 3 mph ESE 69%
9 PM 30° Mostly Cloudy 12% 3 mph SSE 72%
10 PM 29° Mostly Cloudy 9% 3 mph SSE 75%
11 PM 29° Partly Cloudy 9% 2 mph SE 78%
12 AM 28° Partly Cloudy 14% 2 mph SE 80%
1 AM 27° Partly Cloudy 14% 2 mph ESE 82%
2 AM 27° Partly Cloudy 19% 3 mph ENE 84%
3 AM 26° Partly Cloudy 19% 4 mph ENE 85%
4 AM 26° Partly Cloudy 19% 4 mph ENE 87%
5 AM 24° Partly Cloudy 14% 3 mph E 87%
6 AM 24° Partly Cloudy 8% 2 mph ESE 88%
7 AM 25° Mostly Clear 5% 3 mph E 83%
8 AM 27° Mostly Clear 5% 3 mph ENE 76%
9 AM 30° Mostly Clear 5% 4 mph NE 70%
10 AM 31° Mostly Clear 3% 5 mph NE 67%
11 AM 31° Mostly Clear 3% 5 mph NE 65%
12 PM 32° Mostly Clear 3% 6 mph NE 63%
1 PM 33° Mostly Clear 3% 6 mph NE 60%
15-Day Forecast
Today
7/21
Partly Cloudy
34%
24°
37°
Wed
7/22
Mostly Clear
19%
24°
37°
Thu
7/23
Rain
61%
23°
34°
Fri
7/24
Partly Cloudy
52%
24°
34°
Sat
7/25
Clear
19%
23°
36°
Sun
7/26
Clear
19%
24°
37°
Mon
7/27
Clear
9%
23°
38°
Tue
7/28
Clear
25%
24°
38°
Wed
7/29
Clear
60%
23°
38°
Thu
7/30
Drizzle
60%
24°
38°
Fri
7/31
Drizzle
42%
23°
37°
Sat
8/1
Drizzle
60%
23°
37°
Sun
8/2
Drizzle
60%
23°
37°
Mon
8/3
Drizzle
60%
23°
36°
Tue
8/4
Drizzle
60%
23°
37°
66
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
66 AQI 17.1 µg/m³
O3
Ground-level ozone
31 AQI 34 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Wed 66 Moderate 31 66
Thu 56 Moderate 37 56
Fri 51 Moderate 31 51
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, 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
SBCAPE3531 J/kg
MLCAPE2150 J/kg
MUCAPE3531 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index-5.4
Kinematics
0–6 km Shear14 kt
0–1 km Shear5 kt
Eff. Shear18 kt
0–1 km SRH-10
0–3 km SRH-46
Eff. SRH-46
Storm Motion334° @ 23 kt
0–1 km EHI-0.2
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index38.1
Thermo & Levels
PWAT2.08 in
0–3 km LR8.0 °C/km
700–500 LR4.8 °C/km
Total Totals44.0
LCL856 hPa
LFC1001 hPa
EL124 hPa
Freezing Lvl17,749 ft