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 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

Little River County, Arkansas, United States

Last updated: 2:44 PM CDT  ·  Refresh
38°C
Feels like 42°
Mostly Clear
▲ 39°  /  ▼ 23°
Wind
4 mph ENE
Humidity
39%
Dew Point
22°
Pressure
29.55 inHg
Visibility
10 mi
UV Index
8.7
Cloud Cover
11%
Sunrise
6:54 AM
Sunset
7:34 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Little River County is currently mostly clear at 38°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 1880 J/kg) — isolated convective development possible. Sunrise: 6:54AM · Sunset: 7:34PM.

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
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
55 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
38°
9%
3 PM
39°
10%
4 PM
38°
14%
5 PM
38°
13%
6 PM
37°
13%
7 PM
34°
21%
8 PM
33°
21%
9 PM
31°
21%
10 PM
29°
22%
11 PM
29°
22%
12 AM
29°
35%
1 AM
28°
26%
2 AM
27°
27%
3 AM
27°
15%
4 AM
26°
11%
5 AM
24°
11%
6 AM
23°
3%
7 AM
24°
3%
8 AM
26°
3%
9 AM
32°
3%
10 AM
33°
3%
11 AM
34°
3%
12 PM
35°
3%
1 PM
36°
3%
7-Day Forecast
Today
39° 23°
Clear with a 22% chance of rain.
Tue
41° 23°
Mostly Clear with a 27% chance of rain.
Wed
39° 22°
Clear.
Thu
37° 24°
Partly Cloudy.
Fri
37° 19°
Clear.
Sat
39° 19°
Clear.
Sun
38° 21°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 38° Mostly Clear 9% 4 mph ENE 39%
3 PM 39° Clear 10% 6 mph E 36%
4 PM 38° Clear 14% 5 mph E 38%
5 PM 38° Clear 13% 5 mph E 40%
6 PM 37° Clear 13% 4 mph ESE 43%
7 PM 34° Clear 21% 5 mph ESE 45%
8 PM 33° Clear 21% 4 mph E 48%
9 PM 31° Clear 21% 4 mph E 52%
10 PM 29° Mostly Clear 22% 4 mph ENE 54%
11 PM 29° Mostly Clear 22% 4 mph E 56%
12 AM 29° Partly Cloudy 35% 5 mph E 57%
1 AM 28° Mostly Clear 26% 4 mph E 59%
2 AM 27° Mostly Clear 27% 4 mph ENE 61%
3 AM 27° Mostly Clear 15% 4 mph ENE 62%
4 AM 26° Mostly Clear 11% 3 mph ENE 65%
5 AM 24° Clear 11% 3 mph NE 67%
6 AM 23° Clear 3% 3 mph ENE 68%
7 AM 24° Clear 3% 3 mph ENE 65%
8 AM 26° Clear 3% 3 mph E 60%
9 AM 32° Clear 3% 3 mph E 55%
10 AM 33° Clear 3% 3 mph E 51%
11 AM 34° Clear 3% 3 mph E 48%
12 PM 35° Clear 3% 3 mph ESE 45%
1 PM 36° Mostly Clear 3% 3 mph SE 45%
15-Day Forecast
Today
9/7
Clear
22%
23°
39°
Tue
9/8
Mostly Clear
27%
23°
41°
Wed
9/9
Clear
14%
22°
39°
Thu
9/10
Partly Cloudy
17%
24°
37°
Fri
9/11
Clear
19%
19°
37°
Sat
9/12
Clear
19%
19°
39°
Sun
9/13
Clear
19%
21°
38°
Mon
9/14
Clear
60%
21°
38°
Tue
9/15
Drizzle
60%
20°
37°
Wed
9/16
Drizzle
60%
18°
36°
Thu
9/17
Drizzle
60%
16°
33°
Fri
9/18
Drizzle
60%
18°
33°
Sat
9/19
Clear
60%
18°
32°
Sun
9/20
Clear
60%
17°
32°
Mon
9/21
Drizzle
60%
17°
33°
55
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
55 AQI 11.2 µg/m³
O3
Ground-level ozone
44 AQI 47 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Tue 55 Moderate 44 55
Wed 53 Moderate 45 53
Thu 54 Moderate 47 54
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 Mon Sep 7, 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
SBCAPE3028 J/kg
MLCAPE2374 J/kg
MUCAPE3028 J/kg
SBCIN0 J/kg
MLCIN-18 J/kg
Lifted Index-6.4
Kinematics
0–6 km Shear9 kt
0–1 km Shear1 kt
Eff. Shear16 kt
0–1 km SRH-6
0–3 km SRH-24
Eff. SRH-24
Storm Motion30° @ 18 kt
0–1 km EHI-0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index36.6
Thermo & Levels
PWAT2.05 in
0–3 km LR9.0 °C/km
700–500 LR5.6 °C/km
Total Totals49.1
LCL799 hPa
LFC1001 hPa
EL142 hPa
Freezing Lvl15,771 ft