Heat Advisory — Cleburne, AR, Southern Johnson County, AR, Southern Pope County, AR, Southeast Van Buren County, AR 7:00 PM Heat Advisory — Cleburne, AR, Southern Johnson County, AR, Southern Pope County, AR, Southeast Van Buren County, AR 8:00 PM

Russellville, Arkansas

Last updated: 3:51 PM CDT  ·  Refresh
32°C
Feels like 36°
Partly Cloudy
▲ 34°  /  ▼ 22°
Wind
5 mph NNE
Humidity
58%
Dew Point
22°
Pressure
29.52 inHg
Visibility
10 mi
UV Index
7.3
Cloud Cover
32%
Sunrise
6:53 AM
Sunset
7:22 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Russellville is currently partly cloudy at 32°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2046 J/kg) — isolated convective development possible. Sunrise: 6:53AM · Sunset: 7:22PM.

43 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
32°
11%
4 PM
31°
9%
5 PM
32°
8%
6 PM
31°
8%
7 PM
29°
8%
8 PM
29°
8%
9 PM
27°
8%
10 PM
26°
8%
11 PM
26°
8%
12 AM
26°
8%
1 AM
24°
8%
2 AM
23°
9%
3 AM
23°
9%
4 AM
23°
9%
5 AM
22°
9%
6 AM
22°
9%
7 AM
23°
9%
8 AM
24°
9%
9 AM
25°
5%
10 AM
27°
5%
11 AM
28°
5%
12 PM
29°
3%
1 PM
32°
5%
2 PM
32°
6%
7-Day Forecast
Today
34° 22°
Partly Cloudy.
Mon
36° 22°
Mostly Clear.
Tue
37° 23°
Clear.
Wed
36° 24°
Clear with a 21% chance of rain.
Thu
38° 22°
Clear.
Fri
38° 22°
Drizzle, 50% chance.
Sat
39° 23°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 32° Partly Cloudy 11% 5 mph NNE 58%
4 PM 31° Partly Cloudy 9% 6 mph NE 61%
5 PM 32° Partly Cloudy 8% 4 mph ENE 63%
6 PM 31° Partly Cloudy 8% 4 mph E 69%
7 PM 29° Partly Cloudy 8% 4 mph ENE 71%
8 PM 29° Partly Cloudy 8% 4 mph ENE 73%
9 PM 27° Partly Cloudy 8% 4 mph ENE 76%
10 PM 26° Partly Cloudy 8% 3 mph ENE 78%
11 PM 26° Mostly Clear 8% 2 mph NE 80%
12 AM 26° Mostly Clear 8% 3 mph NE 81%
1 AM 24° Mostly Clear 8% 3 mph NE 83%
2 AM 23° Mostly Clear 9% 3 mph NE 84%
3 AM 23° Mostly Clear 9% 3 mph NE 84%
4 AM 23° Mostly Clear 9% 3 mph NE 84%
5 AM 22° Mostly Clear 9% 2 mph NE 83%
6 AM 22° Partly Cloudy 9% 3 mph NE 83%
7 AM 23° Partly Cloudy 9% 3 mph ENE 81%
8 AM 24° Partly Cloudy 9% 4 mph E 77%
9 AM 25° Partly Cloudy 5% 5 mph E 74%
10 AM 27° Partly Cloudy 5% 5 mph E 71%
11 AM 28° Mostly Clear 5% 6 mph E 69%
12 PM 29° Mostly Clear 3% 6 mph E 67%
1 PM 32° Mostly Clear 5% 6 mph E 64%
2 PM 32° Mostly Clear 6% 6 mph E 62%
15-Day Forecast
Today
9/13
Partly Cloudy
11%
22°
34°
Mon
9/14
Mostly Clear
13%
22°
36°
Tue
9/15
Clear
16%
23°
37°
Wed
9/16
Clear
21%
24°
36°
Thu
9/17
Clear
9%
22°
38°
Fri
9/18
Drizzle
50%
22°
38°
Sat
9/19
Clear
9%
23°
39°
Sun
9/20
Rain
81%
21°
33°
Mon
9/21
Drizzle
60%
18°
32°
Tue
9/22
Drizzle
60%
12°
31°
Wed
9/23
Drizzle
60%
12°
29°
Thu
9/24
Drizzle
60%
17°
31°
Fri
9/25
Drizzle
60%
16°
31°
Sat
9/26
Clear
25%
16°
31°
Sun
9/27
Drizzle
60%
17°
32°
43
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
43 AQI 7.7 µg/m³
O3
Ground-level ozone
39 AQI 43 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Mon 43 Good 39 43
Tue 52 Moderate 46 52
Wed 49 Good 37 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
SBCAPE2229 J/kg
MLCAPE1732 J/kg
MUCAPE2243 J/kg
SBCIN-97 J/kg
MLCIN-83 J/kg
Lifted Index-6.3
Kinematics
0–6 km Shear17 kt
0–1 km Shear3 kt
Eff. Shear12 kt
0–1 km SRH9
0–3 km SRH27
Eff. SRH27
Storm Motion356° @ 15 kt
0–1 km EHI0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index31.0
Thermo & Levels
PWAT1.88 in
0–3 km LR7.0 °C/km
700–500 LR6.3 °C/km
Total Totals45.9
LCL871 hPa
LFC772 hPa
EL146 hPa
Freezing Lvl15,026 ft