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

Sharp County, Arkansas, United States

Last updated: 3:46 PM CDT  ·  Refresh
33°C
Feels like 38°
Partly Cloudy
▲ 33°  /  ▼ 21°
Wind
4 mph NNW
Humidity
54%
Dew Point
22°
Pressure
29.44 inHg
Visibility
10 mi
UV Index
7.1
Cloud Cover
35%
Sunrise
6:47 AM
Sunset
7:16 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Sharp County is currently partly cloudy at 33°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2408 J/kg) — isolated convective development possible. Sunrise: 6:47AM · Sunset: 7:16PM.

34 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
33°
7%
4 PM
33°
21%
5 PM
33°
21%
6 PM
32°
21%
7 PM
31°
21%
8 PM
29°
21%
9 PM
27°
21%
10 PM
26°
13%
11 PM
26°
13%
12 AM
26°
8%
1 AM
24°
8%
2 AM
24°
9%
3 AM
23°
9%
4 AM
23°
9%
5 AM
21°
5%
6 AM
21°
5%
7 AM
21°
5%
8 AM
22°
5%
9 AM
24°
5%
10 AM
27°
3%
11 AM
28°
3%
12 PM
29°
3%
1 PM
31°
5%
2 PM
31°
6%
7-Day Forecast
Today
33° 21°
Partly Cloudy with a 21% chance of rain.
Mon
35° 21°
Mostly Clear.
Tue
38° 23°
Clear with a 31% chance of rain.
Wed
37° 24°
Mostly Clear with a 21% chance of rain.
Thu
37° 23°
Clear.
Fri
37° 21°
Clear.
Sat
37° 22°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 33° Partly Cloudy 7% 4 mph NNW 54%
4 PM 33° Partly Cloudy 21% 5 mph NNW 58%
5 PM 33° Mostly Cloudy 21% 5 mph NW 65%
6 PM 32° Partly Cloudy 21% 6 mph NW 72%
7 PM 31° Partly Cloudy 21% 5 mph NNW 75%
8 PM 29° Partly Cloudy 21% 4 mph NNW 77%
9 PM 27° Partly Cloudy 21% 3 mph NNE 79%
10 PM 26° Partly Cloudy 13% 3 mph NNE 81%
11 PM 26° Partly Cloudy 13% 3 mph NNE 83%
12 AM 26° Partly Cloudy 8% 4 mph NE 84%
1 AM 24° Partly Cloudy 8% 4 mph NE 83%
2 AM 24° Partly Cloudy 9% 4 mph NE 83%
3 AM 23° Partly Cloudy 9% 5 mph NE 82%
4 AM 23° Partly Cloudy 9% 5 mph NE 82%
5 AM 21° Partly Cloudy 5% 5 mph NE 82%
6 AM 21° Mostly Clear 5% 5 mph NE 83%
7 AM 21° Mostly Clear 5% 6 mph ENE 81%
8 AM 22° Mostly Clear 5% 6 mph ENE 78%
9 AM 24° Mostly Clear 5% 6 mph ENE 75%
10 AM 27° Mostly Clear 3% 6 mph ENE 72%
11 AM 28° Mostly Clear 3% 6 mph ENE 69%
12 PM 29° Mostly Clear 3% 6 mph ENE 66%
1 PM 31° Mostly Clear 5% 6 mph E 65%
2 PM 31° Clear 6% 6 mph E 64%
15-Day Forecast
Today
9/13
Partly Cloudy
21%
21°
33°
Mon
9/14
Mostly Clear
13%
21°
35°
Tue
9/15
Clear
31%
23°
38°
Wed
9/16
Mostly Clear
21%
24°
37°
Thu
9/17
Clear
19%
23°
37°
Fri
9/18
Clear
19%
21°
37°
Sat
9/19
Clear
19%
22°
37°
Sun
9/20
Clear
60%
19°
32°
Mon
9/21
Drizzle
60%
17°
31°
Tue
9/22
Drizzle
60%
11°
31°
Wed
9/23
Drizzle
60%
28°
Thu
9/24
Drizzle
60%
17°
29°
Fri
9/25
Drizzle
60%
16°
29°
Sat
9/26
Clear
60%
16°
30°
Sun
9/27
Drizzle
60%
17°
31°
34
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
33 AQI 6.0 µg/m³
O3
Ground-level ozone
Dominant
34 AQI 37 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Mon 34 Good 34 33
Tue 51 Moderate 44 51
Wed 49 Good 42 49
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 Sun Sep 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
SBCAPE2868 J/kg
MLCAPE1258 J/kg
MUCAPE2868 J/kg
SBCIN-11 J/kg
MLCIN-65 J/kg
Lifted Index-7.7
Kinematics
0–6 km Shear19 kt
0–1 km Shear3 kt
Eff. Shear20 kt
0–1 km SRH12
0–3 km SRH78
Eff. SRH78
Storm Motion323° @ 22 kt
0–1 km EHI0.2
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell2.3
K-Index34.3
Thermo & Levels
PWAT1.98 in
0–3 km LR7.9 °C/km
700–500 LR6.2 °C/km
Total Totals47.9
LCL852 hPa
LFC811 hPa
EL141 hPa
Freezing Lvl14,829 ft