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

Hot Spring County, Arkansas, United States

Last updated: 3:46 PM CDT  ·  Refresh
35°C
Feels like 38°
Mostly Clear
▲ 36°  /  ▼ 21°
Wind
4 mph N
Humidity
45%
Dew Point
22°
Pressure
29.64 inHg
Visibility
10 mi
UV Index
7.6
Cloud Cover
13%
Sunrise
6:53 AM
Sunset
7:20 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Hot Spring County is currently mostly clear at 35°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 1914 J/kg) — isolated convective development possible. Sunrise: 6:53AM · Sunset: 7:20PM.

45 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
35°
23%
4 PM
34°
27%
5 PM
33°
26%
6 PM
30°
26%
7 PM
28°
25%
8 PM
27°
8%
9 PM
25°
8%
10 PM
24°
8%
11 PM
24°
8%
12 AM
23°
8%
1 AM
22°
8%
2 AM
22°
9%
3 AM
22°
9%
4 AM
22°
9%
5 AM
21°
9%
6 AM
21°
9%
7 AM
22°
16%
8 AM
23°
26%
9 AM
24°
27%
10 AM
27°
23%
11 AM
28°
23%
12 PM
29°
24%
1 PM
32°
24%
2 PM
33°
25%
7-Day Forecast
Today
36° 21°
Mostly Clear with a 26% chance of rain.
Mon
37° 21°
Mostly Clear with a 40% chance of rain.
Tue
38° 22°
Clear.
Wed
34° 24°
Mostly Clear with a 25% chance of rain.
Thu
38° 22°
Clear.
Fri
39° 21°
Clear.
Sat
39° 22°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 35° Mostly Clear 23% 4 mph N 45%
4 PM 34° Mostly Clear 27% 5 mph NNE 51%
5 PM 33° Partly Cloudy 26% 6 mph NE 60%
6 PM 30° Partly Cloudy 26% 6 mph ENE 71%
7 PM 28° Partly Cloudy 25% 6 mph ENE 75%
8 PM 27° Partly Cloudy 8% 4 mph ENE 76%
9 PM 25° Partly Cloudy 8% 4 mph NE 77%
10 PM 24° Partly Cloudy 8% 3 mph NE 78%
11 PM 24° Partly Cloudy 8% 2 mph NNE 80%
12 AM 23° Partly Cloudy 8% 2 mph N 81%
1 AM 22° Partly Cloudy 8% 3 mph N 82%
2 AM 22° Mostly Clear 9% 2 mph NNW 83%
3 AM 22° Mostly Clear 9% 3 mph N 84%
4 AM 22° Mostly Clear 9% 2 mph N 85%
5 AM 21° Mostly Clear 9% 2 mph NNE 86%
6 AM 21° Partly Cloudy 9% 2 mph NE 87%
7 AM 22° Partly Cloudy 16% 2 mph ESE 84%
8 AM 23° Partly Cloudy 26% 2 mph SE 79%
9 AM 24° Partly Cloudy 27% 2 mph SE 75%
10 AM 27° Partly Cloudy 23% 2 mph SE 71%
11 AM 28° Partly Cloudy 23% 2 mph SE 66%
12 PM 29° Partly Cloudy 24% 2 mph SE 62%
1 PM 32° Partly Cloudy 24% 3 mph SE 60%
2 PM 33° Mostly Clear 25% 3 mph SE 57%
15-Day Forecast
Today
9/13
Mostly Clear
26%
21°
36°
Mon
9/14
Mostly Clear
40%
21°
37°
Tue
9/15
Clear
16%
22°
38°
Wed
9/16
Mostly Clear
25%
24°
34°
Thu
9/17
Clear
9%
22°
38°
Fri
9/18
Clear
3%
21°
39°
Sat
9/19
Clear
19%
22°
39°
Sun
9/20
Clear
60%
20°
34°
Mon
9/21
Drizzle
60%
18°
33°
Tue
9/22
Drizzle
60%
12°
32°
Wed
9/23
Drizzle
60%
12°
30°
Thu
9/24
Drizzle
60%
18°
32°
Fri
9/25
Drizzle
60%
17°
31°
Sat
9/26
Clear
25%
17°
32°
Sun
9/27
Drizzle
60%
17°
32°
45
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
45 AQI 8.1 µg/m³
O3
Ground-level ozone
40 AQI 44 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Mon 45 Good 40 45
Tue 43 Good 40 43
Wed 54 Moderate 40 54
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
SBCAPE2325 J/kg
MLCAPE1812 J/kg
MUCAPE2325 J/kg
SBCIN-14 J/kg
MLCIN-33 J/kg
Lifted Index-5.9
Kinematics
0–6 km Shear9 kt
0–1 km Shear5 kt
Eff. Shear3 kt
0–1 km SRH-12
0–3 km SRH-20
Eff. SRH-20
Storm Motion73° @ 12 kt
0–1 km EHI-0.2
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index34.8
Thermo & Levels
PWAT1.88 in
0–3 km LR8.1 °C/km
700–500 LR5.9 °C/km
Total Totals47.9
LCL829 hPa
LFC791 hPa
EL141 hPa
Freezing Lvl15,541 ft