Heat Advisory — Benton, AR, Carroll, AR, North and Central Sebastian, AR, Southern Crawford, AR, Central and Southern Franklin, AR, Southern Sebastian, AR, Pushmataha, OK, Choctaw, OK, Washington, OK, Nowata, OK, Craig, OK, Ottawa, OK, Pawnee, OK, Tulsa, OK, Rogers, OK, Mayes, OK, Delaware, OK, Creek, OK, Okfuskee, OK, Okmulgee, OK, Wagoner, OK, Cherokee, OK, Muskogee, OK, McIntosh, OK, Pittsburg, OK, Haskell, OK, Latimer, OK, Western Osage, OK, Northern Sequoyah, OK, Northern Le Flore, OK, Northeast Osage, OK, Central and Southern Sequoyah, OK, Central Le Flore, OK, Southeast Osage, OK, Southern Le Flore, OK 8:00 PM

Benton County, Arkansas, United States

Last updated: 4:13 AM CDT  ·  Refresh
24°C
Feels like 26°
Clear
▲ 38°  /  ▼ 26°
Wind
7 mph S
Humidity
71%
Dew Point
19°
Pressure
28.71 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
0%
Sunrise
6:31 AM
Sunset
8:12 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Benton County is currently clear at 25°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 1632 J/kg) — isolated convective development possible. Sunrise: 6:31AM · Sunset: 8:12PM.

47 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
24°
3%
5 AM
26°
3%
6 AM
23°
3%
7 AM
23°
3%
8 AM
26°
3%
9 AM
28°
3%
10 AM
29°
3%
11 AM
31°
3%
12 PM
32°
3%
1 PM
34°
3%
2 PM
36°
3%
3 PM
37°
3%
4 PM
37°
3%
5 PM
36°
3%
6 PM
38°
3%
7 PM
37°
3%
8 PM
34°
3%
9 PM
33°
5%
10 PM
31°
5%
11 PM
30°
5%
12 AM
29°
5%
1 AM
29°
5%
2 AM
29°
5%
3 AM
29°
5%
7-Day Forecast
Today
38° 26°
Clear.
Wed
40° 26°
Mostly Clear.
Thu
41° 26°
Clear.
Fri
41° 24°
Clear.
Sat
42° 24°
Clear.
Sun
43° 24°
Clear.
Mon
42° 26°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 24° Clear 3% 7 mph S 71%
5 AM 26° Clear 3% 8 mph S 70%
6 AM 23° Clear 3% 8 mph SSW 72%
7 AM 23° Clear 3% 9 mph SSW 72%
8 AM 26° Clear 3% 11 mph SSW 66%
9 AM 28° Clear 3% 14 mph SW 60%
10 AM 29° Clear 3% 15 mph SW 54%
11 AM 31° Clear 3% 15 mph SW 49%
12 PM 32° Clear 3% 14 mph SW 44%
1 PM 34° Clear 3% 14 mph SW 41%
2 PM 36° Mostly Clear 3% 13 mph SW 39%
3 PM 37° Mostly Clear 3% 13 mph SW 37%
4 PM 37° Mostly Clear 3% 13 mph SW 36%
5 PM 36° Mostly Clear 3% 12 mph SSW 37%
6 PM 38° Clear 3% 12 mph SSW 38%
7 PM 37° Clear 3% 11 mph SSW 40%
8 PM 34° Clear 3% 9 mph SSW 46%
9 PM 33° Clear 5% 9 mph S 51%
10 PM 31° Clear 5% 9 mph S 56%
11 PM 30° Clear 5% 9 mph S 58%
12 AM 29° Clear 5% 10 mph S 60%
1 AM 29° Clear 5% 10 mph SSW 61%
2 AM 29° Clear 5% 10 mph SSW 61%
3 AM 29° Clear 5% 10 mph SSW 61%
15-Day Forecast
Today
8/11
Clear
5%
26°
38°
Wed
8/12
Mostly Clear
6%
26°
40°
Thu
8/13
Clear
3%
26°
41°
Fri
8/14
Clear
3%
24°
41°
Sat
8/15
Clear
8%
24°
42°
Sun
8/16
Clear
8%
24°
43°
Mon
8/17
Clear
17%
26°
42°
Tue
8/18
Clear
18%
26°
43°
Wed
8/19
Drizzle
44%
27°
43°
Thu
8/20
Clear
19%
26°
42°
Fri
8/21
Clear
25%
23°
41°
Sat
8/22
Drizzle
60%
23°
40°
Sun
8/23
Drizzle
60%
23°
40°
Mon
8/24
Drizzle
60%
22°
39°
Tue
8/25
Clear
60%
22°
38°
47
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
47 AQI 8.4 µg/m³
O3
Ground-level ozone
41 AQI 45 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 47 Good 41 47
Wed 43 Good 39 43
Thu 52 Moderate 36 52
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 Aug 11, 07:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE278 J/kg
MLCAPE422 J/kg
MUCAPE1309 J/kg
SBCIN-571 J/kg
MLCIN0 J/kg
Lifted Index-0.1
Kinematics
0–6 km Shear5 kt
0–1 km Shear14 kt
Eff. Shear22 kt
0–1 km SRH18
0–3 km SRH14
Eff. SRH43
Storm Motion79° @ 11 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.6
K-Index12.9
Thermo & Levels
PWAT1.18 in
0–3 km LR4.4 °C/km
700–500 LR6.6 °C/km
Total Totals45.0
LCL899 hPa
LFC507 hPa
EL226 hPa
Freezing Lvl15,390 ft