Heat Advisory — Marion, AR, Baxter, AR, Fulton, AR, Sharp, AR, Randolph, AR, Izard, AR, Independence, AR, Lawrence, AR, Cleburne, AR, Jackson, AR, Conway, AR, Faulkner, AR, White, AR, Woodruff, AR, Perry, AR, Saline, AR, Pulaski, AR, Lonoke, AR, Prairie, AR, Monroe, AR, Grant, AR, Jefferson, AR, Arkansas, AR, Cleveland, AR, Lincoln, AR, Desha, AR, Drew, AR, Boone County Except Southwest, AR, Searcy County Lower Elevations, AR, Southern Johnson County, AR, Southern Pope County, AR, Southeast Van Buren County, AR, Western and Northern Logan County, AR, Northern Scott County, AR, Northwest Yell County, AR, Boone County Higher Elevations, AR, Newton County Lower Elevations, AR, Northwest Searcy County Higher Elevations, AR, Southern and Eastern Logan County, AR, Yell Excluding Northwest, AR 9:00 PM

Russellville, Arkansas

Last updated: 5:14 AM CDT  ·  Refresh
24°C
Feels like 28°
Clear
▲ 37°  /  ▼ 25°
Wind
3 mph SSE
Humidity
78%
Dew Point
21°
Pressure
29.55 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
0%
Sunrise
6:29 AM
Sunset
8:05 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Russellville is currently clear at 25°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 1747 J/kg) — isolated convective development possible. Sunrise: 6:29AM · Sunset: 8:05PM.

Alerts

Heat Advisory
Marion, AR, Baxter, AR, Fulton, AR, Sharp, AR, Randolph, AR, Izard, AR, Independence, AR, Lawrence, AR, Cleburne, AR, Jackson, AR, Conway, AR, Faulkner, AR, White, AR, Woodruff, AR, Perry, AR, Saline, AR, Pulaski, AR, Lonoke, AR, Prairie, AR, Monroe, AR, Grant, AR, Jefferson, AR, Arkansas, AR, Cleveland, AR, Lincoln, AR, Desha, AR, Drew, AR, Boone County Except Southwest, AR, Searcy County Lower Elevations, AR, Southern Johnson County, AR, Southern Pope County, AR, Southeast Van Buren County, AR, Western and Northern Logan County, AR, Northern Scott County, AR, Northwest Yell County, AR, Boone County Higher Elevations, AR, Newton County Lower Elevations, AR, Northwest Searcy County Higher Elevations, AR, Southern and Eastern Logan County, AR, Yell Excluding Northwest, AR
Expires 9:00 PM
39 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
24°
3%
6 AM
22°
3%
7 AM
23°
3%
8 AM
24°
3%
9 AM
27°
3%
10 AM
29°
3%
11 AM
31°
3%
12 PM
32°
3%
1 PM
36°
3%
2 PM
36°
3%
3 PM
37°
3%
4 PM
37°
3%
5 PM
37°
3%
6 PM
37°
3%
7 PM
36°
3%
8 PM
34°
3%
9 PM
30°
3%
10 PM
29°
3%
11 PM
28°
3%
12 AM
28°
3%
1 AM
27°
3%
2 AM
27°
3%
3 AM
27°
3%
4 AM
27°
3%
7-Day Forecast
Today
37° 25°
Mostly Clear.
Wed
39° 25°
Mostly Clear.
Thu
40° 24°
Clear.
Fri
39° 23°
Clear.
Sat
41° 22°
Clear.
Sun
42° 24°
Mostly Clear.
Mon
42° 24°
Mostly Clear with a 21% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 24° Clear 3% 3 mph SSE 78%
6 AM 22° Clear 3% 3 mph SSE 76%
7 AM 23° Clear 3% 2 mph SSE 77%
8 AM 24° Clear 3% 4 mph SSW 72%
9 AM 27° Clear 3% 5 mph SW 66%
10 AM 29° Mostly Clear 3% 6 mph SW 60%
11 AM 31° Mostly Clear 3% 7 mph SW 55%
12 PM 32° Mostly Clear 3% 7 mph SW 50%
1 PM 36° Mostly Clear 3% 8 mph SSW 45%
2 PM 36° Mostly Clear 3% 8 mph SSW 42%
3 PM 37° Mostly Clear 3% 8 mph SSW 40%
4 PM 37° Mostly Clear 3% 9 mph SSW 39%
5 PM 37° Clear 3% 9 mph SSW 41%
6 PM 37° Clear 3% 8 mph SSW 43%
7 PM 36° Clear 3% 7 mph SSW 46%
8 PM 34° Clear 3% 6 mph SSW 50%
9 PM 30° Clear 3% 5 mph S 54%
10 PM 29° Clear 3% 5 mph S 58%
11 PM 28° Clear 3% 4 mph S 60%
12 AM 28° Clear 3% 4 mph S 62%
1 AM 27° Clear 3% 4 mph S 64%
2 AM 27° Clear 3% 4 mph SSW 64%
3 AM 27° Clear 3% 4 mph SSW 65%
4 AM 27° Clear 3% 4 mph SSW 66%
15-Day Forecast
Today
8/11
Mostly Clear
3%
25°
37°
Wed
8/12
Mostly Clear
9%
25°
39°
Thu
8/13
Clear
5%
24°
40°
Fri
8/14
Clear
3%
23°
39°
Sat
8/15
Clear
7%
22°
41°
Sun
8/16
Mostly Clear
7%
24°
42°
Mon
8/17
Mostly Clear
21%
24°
42°
Tue
8/18
Drizzle
47%
24°
42°
Wed
8/19
Clear
35%
24°
42°
Thu
8/20
Mostly Clear
23%
24°
38°
Fri
8/21
Clear
25%
23°
39°
Sat
8/22
Drizzle
60%
23°
39°
Sun
8/23
Drizzle
60%
23°
39°
Mon
8/24
Drizzle
60%
22°
37°
Tue
8/25
Drizzle
60%
22°
37°
39
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
39 AQI 7.0 µg/m³
O3
Ground-level ozone
33 AQI 36 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 39 Good 33 39
Wed 34 Good 31 34
Thu 47 Good 32 47
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 Tue Aug 11, 09:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE361 J/kg
MLCAPE325 J/kg
MUCAPE775 J/kg
SBCIN-410 J/kg
MLCIN0 J/kg
Lifted Index-0.9
Kinematics
0–6 km Shear6 kt
0–1 km Shear16 kt
Eff. Shear8 kt
0–1 km SRH62
0–3 km SRH33
Eff. SRH-15
Storm Motion296° @ 14 kt
0–1 km EHI0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index23.2
Thermo & Levels
PWAT1.45 in
0–3 km LR4.3 °C/km
700–500 LR6.3 °C/km
Total Totals44.1
LCL951 hPa
LFC627 hPa
EL229 hPa
Freezing Lvl15,548 ft