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 8:00 PM

Sevier County, Arkansas, United States

Last updated: 11:14 AM CDT  ·  Refresh
33°C
Feels like 38°
Clear
▲ 40°  /  ▼ 24°
Wind
4 mph WNW
Humidity
54%
Dew Point
24°
Pressure
29.46 inHg
Visibility
10 mi
UV Index
9.0
Cloud Cover
2%
Sunrise
6:20 AM
Sunset
8:25 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Sevier County is currently clear at 33°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 1966 J/kg) — isolated convective development possible. Sunrise: 6:20AM · Sunset: 8:25PM.

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 8:00 PM
64 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
33°
3%
12 PM
35°
3%
1 PM
36°
3%
2 PM
38°
3%
3 PM
38°
3%
4 PM
38°
3%
5 PM
38°
3%
6 PM
37°
3%
7 PM
36°
3%
8 PM
35°
3%
9 PM
33°
3%
10 PM
31°
5%
11 PM
30°
5%
12 AM
29°
5%
1 AM
29°
5%
2 AM
28°
5%
3 AM
28°
5%
4 AM
27°
3%
5 AM
27°
3%
6 AM
26°
3%
7 AM
26°
3%
8 AM
27°
3%
9 AM
27°
3%
10 AM
30°
3%
7-Day Forecast
Today
40° 24°
Mostly Clear.
Wed
37° 24°
Clear.
Thu
35° 21°
Mostly Clear.
Fri
34° 22°
Partly Cloudy with a 21% chance of rain.
Sat
37° 23°
Clear.
Sun
38° 23°
Clear.
Mon
39° 23°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 33° Clear 3% 4 mph WNW 54%
12 PM 35° Clear 3% 4 mph W 46%
1 PM 36° Mostly Clear 3% 3 mph W 41%
2 PM 38° Mostly Clear 3% 3 mph WNW 41%
3 PM 38° Partly Cloudy 3% 3 mph NNW 40%
4 PM 38° Mostly Clear 3% 3 mph NNW 40%
5 PM 38° Mostly Clear 3% 3 mph N 43%
6 PM 37° Mostly Clear 3% 3 mph N 46%
7 PM 36° Mostly Clear 3% 2 mph N 49%
8 PM 35° Mostly Clear 3% 2 mph N 52%
9 PM 33° Clear 3% 2 mph NW 54%
10 PM 31° Clear 5% 3 mph NW 57%
11 PM 30° Clear 5% 3 mph NW 59%
12 AM 29° Clear 5% 3 mph NW 61%
1 AM 29° Clear 5% 4 mph NNW 62%
2 AM 28° Clear 5% 4 mph N 62%
3 AM 28° Clear 5% 5 mph N 62%
4 AM 27° Clear 3% 6 mph N 63%
5 AM 27° Clear 3% 6 mph NNE 65%
6 AM 26° Clear 3% 6 mph NNE 67%
7 AM 26° Clear 3% 7 mph NE 67%
8 AM 27° Clear 3% 8 mph NE 64%
9 AM 27° Clear 3% 8 mph NE 62%
10 AM 30° Clear 3% 8 mph NE 58%
15-Day Forecast
Today
7/21
Mostly Clear
5%
24°
40°
Wed
7/22
Clear
5%
24°
37°
Thu
7/23
Mostly Clear
3%
21°
35°
Fri
7/24
Partly Cloudy
21%
22°
34°
Sat
7/25
Clear
16%
23°
37°
Sun
7/26
Clear
16%
23°
38°
Mon
7/27
Clear
8%
23°
39°
Tue
7/28
Clear
43%
23°
41°
Wed
7/29
Clear
44%
24°
41°
Thu
7/30
Clear
21%
24°
41°
Fri
7/31
Clear
25%
24°
39°
Sat
8/1
Drizzle
60%
24°
39°
Sun
8/2
Drizzle
60%
23°
38°
Mon
8/3
Drizzle
60%
23°
37°
Tue
8/4
Drizzle
60%
23°
38°
64
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
64 AQI 16.3 µg/m³
O3
Ground-level ozone
37 AQI 41 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Wed 64 Moderate 37 64
Thu 56 Moderate 35 56
Fri 54 Moderate 41 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 Tue Jul 21, 14:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE2705 J/kg
MLCAPE595 J/kg
MUCAPE2705 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index-4.4
Kinematics
0–6 km Shear10 kt
0–1 km Shear6 kt
Eff. Shear16 kt
0–1 km SRH2
0–3 km SRH-25
Eff. SRH-25
Storm Motion325° @ 22 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index28.3
Thermo & Levels
PWAT1.75 in
0–3 km LR6.9 °C/km
700–500 LR5.5 °C/km
Total Totals42.1
LCL872 hPa
LFC997 hPa
EL136 hPa
Freezing Lvl17,694 ft