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

Lincoln County, Arkansas, United States

Last updated: 3:51 PM CDT  ·  Refresh
36°C
Feels like 40°
Mostly Clear
▲ 37°  /  ▼ 23°
Wind
4 mph S
Humidity
40%
Dew Point
21°
Pressure
29.72 inHg
Visibility
10 mi
UV Index
7.4
Cloud Cover
21%
Sunrise
6:49 AM
Sunset
7:16 PM
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WeatherAI™ Analysis

WeatherAI Analysis: Lincoln County is currently mostly clear at 36°C. Precipitation is likely — peak probability 55% around 2 PM. Atmospheric instability is elevated (CAPE up to 2429 J/kg) — isolated convective development possible. Sunrise: 6:49AM · Sunset: 7:16PM.

38 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
36°
18%
4 PM
36°
20%
5 PM
35°
20%
6 PM
32°
12%
7 PM
31°
8%
8 PM
30°
11%
9 PM
28°
11%
10 PM
28°
11%
11 PM
27°
17%
12 AM
27°
17%
1 AM
26°
18%
2 AM
25°
12%
3 AM
24°
13%
4 AM
24°
13%
5 AM
23°
9%
6 AM
23°
9%
7 AM
24°
26%
8 AM
26°
26%
9 AM
27°
23%
10 AM
30°
33%
11 AM
31°
43%
12 PM
32°
49%
1 PM
34°
54%
2 PM
34°
55%
7-Day Forecast
Today
37° 23°
Partly Cloudy.
Mon
40° 23°
Rain, 50% chance.
Tue
38° 24°
Partly Cloudy with a 24% chance of rain.
Wed
37° 24°
Partly Cloudy.
Thu
38° 24°
Clear.
Fri
38° 23°
Clear.
Sat
39° 23°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 36° Mostly Clear 18% 4 mph S 40%
4 PM 36° Partly Cloudy 20% 4 mph ESE 44%
5 PM 35° Partly Cloudy 20% 4 mph E 48%
6 PM 32° Partly Cloudy 12% 5 mph ENE 54%
7 PM 31° Partly Cloudy 8% 4 mph ENE 58%
8 PM 30° Partly Cloudy 11% 3 mph E 62%
9 PM 28° Partly Cloudy 11% 3 mph WNW 65%
10 PM 28° Partly Cloudy 11% 3 mph WNW 67%
11 PM 27° Partly Cloudy 17% 2 mph W 69%
12 AM 27° Partly Cloudy 17% 3 mph SSW 70%
1 AM 26° Partly Cloudy 18% 2 mph NW 72%
2 AM 25° Mostly Clear 12% 2 mph NNW 75%
3 AM 24° Mostly Clear 13% 3 mph N 78%
4 AM 24° Mostly Clear 13% 2 mph NW 79%
5 AM 23° Mostly Clear 9% 2 mph NW 80%
6 AM 23° Mostly Clear 9% 2 mph W 81%
7 AM 24° Mostly Clear 26% 2 mph WSW 77%
8 AM 26° Mostly Clear 26% 2 mph SW 70%
9 AM 27° Clear 23% 3 mph SW 64%
10 AM 30° Mostly Clear 33% 3 mph SW 60%
11 AM 31° Mostly Clear 43% 3 mph SSE 56%
12 PM 32° Mostly Clear 49% 3 mph E 52%
1 PM 34° Partly Cloudy 54% 2 mph SE 54%
2 PM 34° Partly Cloudy 55% 2 mph SSE 56%
15-Day Forecast
Today
9/13
Partly Cloudy
18%
23°
37°
Mon
9/14
Rain
50%
23°
40°
Tue
9/15
Partly Cloudy
24%
24°
38°
Wed
9/16
Partly Cloudy
16%
24°
37°
Thu
9/17
Clear
9%
24°
38°
Fri
9/18
Clear
9%
23°
38°
Sat
9/19
Clear
19%
23°
39°
Sun
9/20
Clear
60%
21°
36°
Mon
9/21
Drizzle
60%
20°
34°
Tue
9/22
Drizzle
60%
15°
32°
Wed
9/23
Drizzle
60%
13°
31°
Thu
9/24
Drizzle
60%
19°
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
36 AQI 6.5 µg/m³
O3
Ground-level ozone
Dominant
38 AQI 42 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Mon 38 Good 38 36
Tue 39 Good 39 34
Wed 42 Good 37 42
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
SBCAPE2006 J/kg
MLCAPE1123 J/kg
MUCAPE2006 J/kg
SBCIN-6 J/kg
MLCIN-41 J/kg
Lifted Index-5.2
Kinematics
0–6 km Shear7 kt
0–1 km Shear3 kt
Eff. Shear1 kt
0–1 km SRH11
0–3 km SRH30
Eff. SRH30
Storm Motion48° @ 14 kt
0–1 km EHI0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index32.4
Thermo & Levels
PWAT1.75 in
0–3 km LR8.5 °C/km
700–500 LR5.8 °C/km
Total Totals46.0
LCL805 hPa
LFC783 hPa
EL145 hPa
Freezing Lvl15,404 ft