Little River County, Arkansas, United States

Last updated: 3:02 PM CDT  ·  Refresh
38°C
Feels like 42°
Clear
▲ 39°  /  ▼ 24°
Wind
4 mph NW
Humidity
39%
Dew Point
22°
Pressure
29.49 inHg
Visibility
10 mi
UV Index
9.2
Cloud Cover
9%
Sunrise
6:21 AM
Sunset
8:24 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Little River County is currently clear at 38°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2259 J/kg) — isolated convective development possible. Sunrise: 6:21AM · Sunset: 8:24PM.

Alerts

No active alerts for this location.
65 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
38°
3%
4 PM
39°
3%
5 PM
38°
3%
6 PM
38°
3%
7 PM
38°
3%
8 PM
36°
5%
9 PM
34°
5%
10 PM
32°
5%
11 PM
31°
5%
12 AM
30°
5%
1 AM
29°
8%
2 AM
29°
5%
3 AM
28°
5%
4 AM
28°
5%
5 AM
28°
5%
6 AM
26°
3%
7 AM
26°
3%
8 AM
27°
3%
9 AM
27°
3%
10 AM
30°
3%
11 AM
31°
3%
12 PM
32°
3%
1 PM
32°
3%
2 PM
34°
3%
7-Day Forecast
Today
39° 24°
Clear.
Wed
37° 26°
Clear.
Thu
35° 22°
Mostly Clear.
Fri
35° 24°
Partly Cloudy.
Sat
38° 23°
Clear.
Sun
39° 23°
Clear.
Mon
41° 23°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 38° Clear 3% 4 mph NW 39%
4 PM 39° Mostly Clear 3% 4 mph NNW 37%
5 PM 38° Mostly Clear 3% 4 mph NNW 40%
6 PM 38° Clear 3% 4 mph NNW 43%
7 PM 38° Clear 3% 3 mph NNW 46%
8 PM 36° Clear 5% 2 mph SSW 50%
9 PM 34° Clear 5% 2 mph SW 51%
10 PM 32° Clear 5% 2 mph SW 54%
11 PM 31° Clear 5% 3 mph WSW 56%
12 AM 30° Clear 5% 3 mph W 58%
1 AM 29° Clear 8% 4 mph WNW 61%
2 AM 29° Clear 5% 4 mph NW 61%
3 AM 28° Clear 5% 5 mph NNW 61%
4 AM 28° Clear 5% 6 mph N 61%
5 AM 28° Clear 5% 6 mph N 63%
6 AM 26° Clear 3% 6 mph NNE 65%
7 AM 26° Clear 3% 8 mph NE 67%
8 AM 27° Clear 3% 8 mph NE 65%
9 AM 27° Clear 3% 9 mph NE 62%
10 AM 30° Clear 3% 10 mph NE 60%
11 AM 31° Clear 3% 10 mph NE 57%
12 PM 32° Clear 3% 10 mph NE 53%
1 PM 32° Clear 3% 10 mph NE 49%
2 PM 34° Clear 3% 11 mph NE 48%
15-Day Forecast
Today
7/21
Clear
5%
24°
39°
Wed
7/22
Clear
5%
26°
37°
Thu
7/23
Mostly Clear
6%
22°
35°
Fri
7/24
Partly Cloudy
17%
24°
35°
Sat
7/25
Clear
19%
23°
38°
Sun
7/26
Clear
9%
23°
39°
Mon
7/27
Clear
3%
23°
41°
Tue
7/28
Clear
25%
23°
41°
Wed
7/29
Clear
60%
23°
39°
Thu
7/30
Clear
60%
23°
39°
Fri
7/31
Drizzle
60%
23°
38°
Sat
8/1
Drizzle
60%
23°
38°
Sun
8/2
Drizzle
60%
23°
38°
Mon
8/3
Clear
25%
23°
38°
Tue
8/4
Drizzle
60%
23°
37°
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 16.7 µg/m³
O3
Ground-level ozone
39 AQI 43 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Wed 65 Moderate 39 65
Thu 58 Moderate 35 58
Fri 55 Moderate 40 55
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
SBCAPE2737 J/kg
MLCAPE1488 J/kg
MUCAPE2737 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index-4.6
Kinematics
0–6 km Shear12 kt
0–1 km Shear3 kt
Eff. Shear9 kt
0–1 km SRH-7
0–3 km SRH-26
Eff. SRH-26
Storm Motion320° @ 19 kt
0–1 km EHI-0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index29.7
Thermo & Levels
PWAT1.77 in
0–3 km LR8.3 °C/km
700–500 LR5.5 °C/km
Total Totals43.9
LCL802 hPa
LFC998 hPa
EL137 hPa
Freezing Lvl17,717 ft