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

Little River County, Arkansas, United States

Last updated: 7:11 PM CDT  ·  Refresh
35°C
Feels like 38°
Clear
▲ 37°  /  ▼ 25°
Wind
8 mph S
Humidity
42%
Dew Point
20°
Pressure
29.48 inHg
Visibility
10 mi
UV Index
2.8
Cloud Cover
4%
Sunrise
6:36 AM
Sunset
8:06 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Little River County is currently clear at 35°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 1812 J/kg) — isolated convective development possible. Sunrise: 6:36AM · Sunset: 8:06PM.

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
44 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
35°
4%
8 PM
34°
3%
9 PM
33°
3%
10 PM
30°
3%
11 PM
30°
3%
12 AM
29°
3%
1 AM
28°
3%
2 AM
28°
3%
3 AM
28°
3%
4 AM
28°
3%
5 AM
27°
3%
6 AM
25°
3%
7 AM
25°
3%
8 AM
27°
3%
9 AM
28°
3%
10 AM
29°
3%
11 AM
31°
3%
12 PM
32°
3%
1 PM
33°
3%
2 PM
36°
3%
3 PM
36°
3%
4 PM
37°
3%
5 PM
37°
3%
6 PM
36°
3%
7-Day Forecast
Tonight
37° 25°
Clear.
Thu
38° 25°
Clear.
Fri
38° 23°
Clear.
Sat
38° 24°
Clear.
Sun
41° 26°
Mostly Clear.
Mon
38° 26°
Clear.
Tue
39° 24°
Partly Cloudy.
TimeTempConditionsPrecipWindHumidity
Now 35° Clear 4% 8 mph S 42%
8 PM 34° Clear 3% 5 mph S 44%
9 PM 33° Clear 3% 5 mph SSE 46%
10 PM 30° Mostly Clear 3% 6 mph SSE 49%
11 PM 30° Mostly Clear 3% 6 mph S 52%
12 AM 29° Mostly Clear 3% 6 mph S 54%
1 AM 28° Clear 3% 7 mph S 57%
2 AM 28° Clear 3% 8 mph SSW 60%
3 AM 28° Clear 3% 9 mph SSW 65%
4 AM 28° Clear 3% 9 mph SSW 70%
5 AM 27° Clear 3% 8 mph SSW 74%
6 AM 25° Clear 3% 7 mph SSW 78%
7 AM 25° Clear 3% 7 mph SSW 79%
8 AM 27° Mostly Clear 3% 9 mph SSW 72%
9 AM 28° Mostly Clear 3% 10 mph SW 64%
10 AM 29° Mostly Clear 3% 11 mph SW 56%
11 AM 31° Mostly Clear 3% 11 mph SW 50%
12 PM 32° Clear 3% 10 mph SW 43%
1 PM 33° Clear 3% 10 mph SW 38%
2 PM 36° Clear 3% 10 mph SSW 35%
3 PM 36° Clear 3% 10 mph SSW 33%
4 PM 37° Clear 3% 10 mph SSW 32%
5 PM 37° Clear 3% 9 mph SSW 32%
6 PM 36° Clear 3% 8 mph SSW 33%
15-Day Forecast
Today
8/12
Clear
4%
25°
37°
Thu
8/13
Clear
3%
25°
38°
Fri
8/14
Clear
3%
23°
38°
Sat
8/15
Clear
3%
24°
38°
Sun
8/16
Mostly Clear
3%
26°
41°
Mon
8/17
Clear
7%
26°
38°
Tue
8/18
Partly Cloudy
10%
24°
39°
Wed
8/19
Partly Cloudy
18%
26°
39°
Thu
8/20
Partly Cloudy
35%
24°
40°
Fri
8/21
Drizzle
47%
23°
40°
Sat
8/22
Drizzle
60%
23°
40°
Sun
8/23
Drizzle
60%
24°
38°
Mon
8/24
Drizzle
60%
23°
37°
Tue
8/25
Drizzle
60%
23°
35°
Wed
8/26
Drizzle
60%
22°
35°
44
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
44 AQI 7.9 µg/m³
O3
Ground-level ozone
31 AQI 34 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 44 Good 31 44
Fri 51 Moderate 32 51
Sat 62 Moderate 35 62
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
SBCAPE1654 J/kg
MLCAPE1101 J/kg
MUCAPE1654 J/kg
SBCIN-1 J/kg
MLCIN-0 J/kg
Lifted Index-3.0
Kinematics
0–6 km Shear10 kt
0–1 km Shear5 kt
Eff. Shear10 kt
0–1 km SRH6
0–3 km SRH46
Eff. SRH46
Storm Motion69° @ 6 kt
0–1 km EHI0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index24.8
Thermo & Levels
PWAT1.63 in
0–3 km LR7.8 °C/km
700–500 LR5.8 °C/km
Total Totals45.2
LCL806 hPa
LFC910 hPa
EL164 hPa
Freezing Lvl16,913 ft