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

Lawrence County, Arkansas, United States

Last updated: 3:49 PM CDT  ·  Refresh
93°F
Feels like 103°
Mostly Clear
▲ 94°  /  ▼ 70°
Wind
4 mph NNW
Humidity
54%
Dew Point
73°
Pressure
29.68 inHg
Visibility
10 mi
UV Index
7.3
Cloud Cover
10%
Sunrise
6:45 AM
Sunset
7:14 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Lawrence County is currently mostly clear at 93°F. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2606 J/kg) — isolated convective development possible. Sunrise: 6:45AM · Sunset: 7:14PM.

Alerts

Heat Advisory
Cleburne, AR, Southern Johnson County, AR, Southern Pope County, AR, Southeast Van Buren County, AR
Expires 8:00 PM
36 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
93°
7%
4 PM
94°
40%
5 PM
93°
40%
6 PM
91°
39%
7 PM
88°
39%
8 PM
86°
39%
9 PM
80°
25%
10 PM
79°
21%
11 PM
78°
22%
12 AM
78°
14%
1 AM
76°
8%
2 AM
75°
9%
3 AM
74°
9%
4 AM
74°
9%
5 AM
70°
5%
6 AM
70°
5%
7 AM
71°
5%
8 AM
73°
5%
9 AM
76°
5%
10 AM
81°
3%
11 AM
83°
3%
12 PM
85°
3%
1 PM
89°
5%
2 PM
90°
6%
7-Day Forecast
Today
94° 70°
Mostly Clear with a 39% chance of rain.
Mon
97° 70°
Partly Cloudy.
Tue
101° 72°
Clear with a 20% chance of rain.
Wed
99° 74°
Mostly Clear with a 21% chance of rain.
Thu
98° 75°
Clear.
Fri
98° 72°
Clear.
Sat
99° 72°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 93° Mostly Clear 7% 4 mph NNW 54%
4 PM 94° Mostly Clear 40% 4 mph NNW 56%
5 PM 93° Partly Cloudy 40% 3 mph NNE 60%
6 PM 91° Partly Cloudy 39% 3 mph NE 67%
7 PM 88° Partly Cloudy 39% 4 mph NE 70%
8 PM 86° Partly Cloudy 39% 4 mph NE 72%
9 PM 80° Mostly Clear 25% 5 mph NNE 75%
10 PM 79° Partly Cloudy 21% 5 mph NNE 77%
11 PM 78° Partly Cloudy 22% 4 mph NE 78%
12 AM 78° Partly Cloudy 14% 5 mph NE 78%
1 AM 76° Partly Cloudy 8% 6 mph NE 79%
2 AM 75° Partly Cloudy 9% 6 mph NE 81%
3 AM 74° Mostly Cloudy 9% 7 mph NNE 82%
4 AM 74° Partly Cloudy 9% 7 mph NE 83%
5 AM 70° Partly Cloudy 5% 7 mph NE 84%
6 AM 70° Partly Cloudy 5% 8 mph NE 86%
7 AM 71° Partly Cloudy 5% 8 mph NE 83%
8 AM 73° Partly Cloudy 5% 8 mph NE 80%
9 AM 76° Partly Cloudy 5% 8 mph NE 77%
10 AM 81° Partly Cloudy 3% 8 mph NE 74%
11 AM 83° Mostly Clear 3% 8 mph ENE 70%
12 PM 85° Mostly Clear 3% 7 mph ENE 67%
1 PM 89° Mostly Clear 5% 7 mph ENE 65%
2 PM 90° Mostly Clear 6% 7 mph ENE 63%
15-Day Forecast
Today
9/13
Mostly Clear
39%
70°
94°
Mon
9/14
Partly Cloudy
14%
70°
97°
Tue
9/15
Clear
20%
72°
101°
Wed
9/16
Mostly Clear
21%
74°
99°
Thu
9/17
Clear
9%
75°
98°
Fri
9/18
Clear
19%
72°
98°
Sat
9/19
Clear
19%
72°
99°
Sun
9/20
Clear
60%
68°
90°
Mon
9/21
Drizzle
60%
65°
87°
Tue
9/22
Drizzle
60%
53°
87°
Wed
9/23
Drizzle
60%
51°
83°
Thu
9/24
Drizzle
60%
63°
85°
Fri
9/25
Drizzle
60%
62°
85°
Sat
9/26
Clear
60%
62°
86°
Sun
9/27
Drizzle
60%
62°
88°
36
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
36 AQI 6.5 µg/m³
O3
Ground-level ozone
33 AQI 37 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Mon 36 Good 33 36
Tue 52 Moderate 43 52
Wed 52 Moderate 47 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 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
SBCAPE2994 J/kg
MLCAPE1783 J/kg
MUCAPE2994 J/kg
SBCIN-11 J/kg
MLCIN-45 J/kg
Lifted Index-7.9
Kinematics
0–6 km Shear17 kt
0–1 km Shear4 kt
Eff. Shear24 kt
0–1 km SRH16
0–3 km SRH61
Eff. SRH61
Storm Motion318° @ 23 kt
0–1 km EHI0.3
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell2.2
K-Index33.8
Thermo & Levels
PWAT2.02 in
0–3 km LR7.8 °C/km
700–500 LR6.3 °C/km
Total Totals47.8
LCL854 hPa
LFC816 hPa
EL138 hPa
Freezing Lvl14,987 ft