Heat Advisory — Cleburne, AR, Southern Johnson County, AR, Southern Pope County, AR, Southeast Van Buren County, AR 8:00 p. m.

Cleveland County, Arkansas, United States

Last updated: 3:49 p. m. CDT  ·  Refresh
36°C
Feels like 39°
Mostly Clear
▲ 36°  /  ▼ 22°
Wind
3 mph SW
Humidity
39%
Dew Point
20°
Pressure
29,72 inHg
Visibility
10 mi
UV Index
7,5
Cloud Cover
19%
Sunrise
6:50 a. m.
Sunset
7:17 p. m.
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Cleveland County is currently mostly clear at 36°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 1682 J/kg) — isolated convective development possible. Sunrise: 6:50A. M. · Sunset: 7:17P. M..

Alerts

Heat Advisory
Cleburne, AR, Southern Johnson County, AR, Southern Pope County, AR, Southeast Van Buren County, AR
Expires 8:00 p. m.
38 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
36°
23%
4 p. m.
36°
20%
5 p. m.
35°
26%
6 p. m.
32°
26%
7 p. m.
31°
25%
8 p. m.
29°
12%
9 p. m.
28°
8%
10 p. m.
27°
8%
11 p. m.
26°
8%
12 a. m.
26°
8%
1 a. m.
24°
8%
2 a. m.
24°
9%
3 a. m.
23°
9%
4 a. m.
23°
9%
5 a. m.
22°
9%
6 a. m.
22°
5%
7 a. m.
23°
22%
8 a. m.
24°
22%
9 a. m.
26°
23%
10 a. m.
29°
27%
11 a. m.
29°
30%
12 p. m.
31°
31%
1 p. m.
34°
34%
2 p. m.
34°
39%
7-Day Forecast
Today
36° 22°
Mostly Clear with a 26% chance of rain.
Mon
39° 22°
Partly Cloudy with a 38% chance of rain.
Tue
37° 23°
Mostly Clear with a 25% chance of rain.
Wed
37° 24°
Partly Cloudy.
Thu
38° 23°
Clear.
Fri
38° 22°
Clear.
Sat
39° 22°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 36° Mostly Clear 23% 3 mph SW 39%
4 p. m. 36° Partly Cloudy 20% 3 mph WSW 44%
5 p. m. 35° Partly Cloudy 26% 4 mph W 52%
6 p. m. 32° Partly Cloudy 26% 4 mph WNW 61%
7 p. m. 31° Partly Cloudy 25% 3 mph WNW 64%
8 p. m. 29° Partly Cloudy 12% 3 mph NNW 65%
9 p. m. 28° Partly Cloudy 8% 3 mph NNE 68%
10 p. m. 27° Partly Cloudy 8% 3 mph NE 70%
11 p. m. 26° Partly Cloudy 8% 3 mph ENE 72%
12 a. m. 26° Partly Cloudy 8% 3 mph E 74%
1 a. m. 24° Mostly Clear 8% 3 mph ESE 76%
2 a. m. 24° Mostly Clear 9% 2 mph E 77%
3 a. m. 23° Mostly Clear 9% 2 mph W 79%
4 a. m. 23° Mostly Clear 9% 2 mph WNW 80%
5 a. m. 22° Mostly Clear 9% 2 mph WSW 82%
6 a. m. 22° Mostly Clear 5% 2 mph WSW 84%
7 a. m. 23° Mostly Clear 22% 2 mph WSW 79%
8 a. m. 24° Mostly Clear 22% 2 mph WSW 71%
9 a. m. 26° Mostly Clear 23% 2 mph WSW 65%
10 a. m. 29° Mostly Clear 27% 3 mph WSW 61%
11 a. m. 29° Mostly Clear 30% 3 mph WSW 58%
12 p. m. 31° Mostly Clear 31% 3 mph WSW 55%
1 p. m. 34° Mostly Clear 34% 3 mph SW 54%
2 p. m. 34° Mostly Clear 39% 2 mph SSW 53%
15-Day Forecast
Today
9/13
Mostly Clear
26%
22°
36°
Mon
9/14
Partly Cloudy
38%
22°
39°
Tue
9/15
Mostly Clear
25%
23°
37°
Wed
9/16
Partly Cloudy
16%
24°
37°
Thu
9/17
Clear
9%
23°
38°
Fri
9/18
Clear
9%
22°
38°
Sat
9/19
Clear
19%
22°
39°
Sun
9/20
Clear
60%
21°
35°
Mon
9/21
Drizzle
60%
19°
33°
Tue
9/22
Drizzle
60%
14°
32°
Wed
9/23
Drizzle
60%
12°
31°
Thu
9/24
Drizzle
60%
18°
32°
Fri
9/25
Drizzle
60%
18°
32°
Sat
9/26
Clear
60%
18°
32°
Sun
9/27
Clear
25%
18°
32°
38
Good
U.S. Air Quality Index · Dominant: O3
50 100 150 200

Air quality is satisfactory and poses little or no health risk.

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
38 AQI 6.9 µg/m³
O3
Ground-level ozone
Dominant
38 AQI 42 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Mon 38 Good 38 38
Tue 38 Good 38 38
Wed 45 Good 36 45
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 dom. sept. 13, 19:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE1842 J/kg
MLCAPE1003 J/kg
MUCAPE1842 J/kg
SBCIN-5 J/kg
MLCIN-32 J/kg
Lifted Index-4.9
Kinematics
0–6 km Shear8 kt
0–1 km Shear2 kt
Eff. Shear1 kt
0–1 km SRH3
0–3 km SRH15
Eff. SRH15
Storm Motion66° @ 13 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index33.0
Thermo & Levels
PWAT1.76 in
0–3 km LR8.5 °C/km
700–500 LR5.8 °C/km
Total Totals46.6
LCL800 hPa
LFC781 hPa
EL147 hPa
Freezing Lvl15,463 ft