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

Sevier County, Arkansas, United States

Last updated: 2:42 PM CDT  ·  Refresh
37°C
Feels like 42°
Clear
▲ 38°  /  ▼ 23°
Wind
4 mph E
Humidity
41%
Dew Point
22°
Pressure
29.49 inHg
Visibility
10 mi
UV Index
8.7
Cloud Cover
8%
Sunrise
6:54 AM
Sunset
7:34 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Sevier County is currently clear at 37°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 1845 J/kg) — isolated convective development possible. Sunrise: 6:54AM · Sunset: 7:34PM.

55 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
37°
9%
3 PM
38°
10%
4 PM
38°
11%
5 PM
38°
13%
6 PM
37°
13%
7 PM
34°
13%
8 PM
33°
13%
9 PM
29°
13%
10 PM
29°
17%
11 PM
28°
26%
12 AM
28°
21%
1 AM
27°
9%
2 AM
26°
9%
3 AM
26°
5%
4 AM
26°
5%
5 AM
23°
5%
6 AM
23°
3%
7 AM
24°
3%
8 AM
26°
9%
9 AM
31°
9%
10 AM
32°
10%
11 AM
33°
10%
12 PM
34°
10%
1 PM
36°
10%
7-Day Forecast
Today
38° 23°
Clear with a 26% chance of rain.
Tue
41° 23°
Mostly Clear.
Wed
40° 22°
Clear.
Thu
37° 23°
Partly Cloudy with a 30% chance of rain.
Fri
37° 18°
Clear with a 31% chance of rain.
Sat
38° 18°
Clear.
Sun
38° 20°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 37° Clear 9% 4 mph E 41%
3 PM 38° Mostly Clear 10% 5 mph E 38%
4 PM 38° Mostly Clear 11% 6 mph E 38%
5 PM 38° Clear 13% 6 mph E 40%
6 PM 37° Clear 13% 5 mph E 42%
7 PM 34° Clear 13% 5 mph E 46%
8 PM 33° Clear 13% 5 mph E 50%
9 PM 29° Clear 13% 5 mph E 54%
10 PM 29° Clear 17% 5 mph E 56%
11 PM 28° Clear 26% 5 mph ENE 58%
12 AM 28° Clear 21% 5 mph E 60%
1 AM 27° Clear 9% 5 mph E 60%
2 AM 26° Mostly Clear 9% 4 mph E 60%
3 AM 26° Mostly Clear 5% 4 mph ENE 61%
4 AM 26° Mostly Clear 5% 4 mph ENE 62%
5 AM 23° Mostly Clear 5% 4 mph ENE 63%
6 AM 23° Clear 3% 3 mph NE 64%
7 AM 24° Clear 3% 3 mph ENE 62%
8 AM 26° Clear 9% 3 mph ENE 58%
9 AM 31° Clear 9% 3 mph ENE 53%
10 AM 32° Clear 10% 2 mph ENE 50%
11 AM 33° Clear 10% 2 mph ENE 46%
12 PM 34° Clear 10% 2 mph E 43%
1 PM 36° Clear 10% 3 mph SE 44%
15-Day Forecast
Today
9/7
Clear
26%
23°
38°
Tue
9/8
Mostly Clear
14%
23°
41°
Wed
9/9
Clear
14%
22°
40°
Thu
9/10
Partly Cloudy
30%
23°
37°
Fri
9/11
Clear
31%
18°
37°
Sat
9/12
Clear
19%
18°
38°
Sun
9/13
Clear
19%
20°
38°
Mon
9/14
Clear
60%
21°
37°
Tue
9/15
Drizzle
60%
20°
36°
Wed
9/16
Clear
60%
18°
36°
Thu
9/17
Drizzle
60%
16°
33°
Fri
9/18
Drizzle
60%
18°
33°
Sat
9/19
Drizzle
60%
17°
31°
Sun
9/20
Drizzle
60%
17°
32°
Mon
9/21
Drizzle
60%
16°
32°
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 11.5 µg/m³
O3
Ground-level ozone
44 AQI 48 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Tue 55 Moderate 44 55
Wed 53 Moderate 43 53
Thu 53 Moderate 47 53
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
SBCAPE2763 J/kg
MLCAPE2232 J/kg
MUCAPE2763 J/kg
SBCIN-0 J/kg
MLCIN-21 J/kg
Lifted Index-5.8
Kinematics
0–6 km Shear10 kt
0–1 km Shear2 kt
Eff. Shear17 kt
0–1 km SRH-9
0–3 km SRH-14
Eff. SRH-14
Storm Motion35° @ 18 kt
0–1 km EHI-0.2
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index36.5
Thermo & Levels
PWAT2.02 in
0–3 km LR9.0 °C/km
700–500 LR5.5 °C/km
Total Totals48.8
LCL795 hPa
LFC999 hPa
EL148 hPa
Freezing Lvl15,591 ft