Heat Advisory — Newton County Higher Elevations, AR, Boone County Higher Elevations, AR, Johnson County Higher Elevations, AR, Pope County Higher Elevations, AR, Van Buren County Higher Elevations, AR, Eastern, Central, and Southern Searcy County Higher Elevations, AR, Marion, AR, Baxter, AR, Fulton, AR, Sharp, AR, Randolph, AR, Stone, AR, Izard, AR, Independence, AR, Lawrence, AR, Cleburne, AR, Jackson, AR, Conway, AR, Faulkner, AR, White, AR, Woodruff, AR, Perry, AR, Garland, AR, Saline, AR, Pulaski, AR, Lonoke, AR, Prairie, AR, Monroe, AR, Pike, AR, Clark, AR, Hot Spring, AR, Grant, AR, Jefferson, AR, Arkansas, AR, Dallas, AR, Cleveland, AR, Lincoln, AR, Desha, AR, Ouachita, AR, Calhoun, AR, Bradley, 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, Polk County Lower Elevations, AR, Central and Eastern Montgomery County, AR, Newton County Lower Elevations, AR, Northwest Searcy County Higher Elevations, AR, Southern and Eastern Logan County, AR, Central and Southern Scott County, AR, Yell Excluding Northwest, AR, Northern Polk County Higher Elevations, AR, Northern Montgomery County Higher Elevations, AR, Southeast Polk County Higher Elevations, AR, Southwest Montgomery County Higher Elevations, AR 9:00 PM Extreme Heat Warning — Marion, AR, Baxter, AR, Fulton, AR, Sharp, AR, Randolph, AR, Stone, AR, Izard, AR, Independence, AR, Lawrence, AR, Cleburne, AR, Jackson, AR, Conway, AR, Faulkner, AR, White, AR, Woodruff, AR, Perry, AR, Garland, AR, Saline, AR, Pulaski, AR, Lonoke, AR, Prairie, AR, Monroe, AR, Pike, AR, Clark, AR, Hot Spring, AR, Grant, AR, Jefferson, AR, Arkansas, AR, Dallas, AR, Cleveland, AR, Lincoln, AR, Desha, AR, Ouachita, AR, Calhoun, AR, Bradley, 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, Polk County Lower Elevations, AR, Central and Eastern Montgomery County, AR, Newton County Lower Elevations, AR, Northwest Searcy County Higher Elevations, AR, Southern and Eastern Logan County, AR, Central and Southern Scott County, AR, Yell Excluding Northwest, AR, Northern Polk County Higher Elevations, AR, Northern Montgomery County Higher Elevations, AR, Southeast Polk County Higher Elevations, AR, Southwest Montgomery County Higher Elevations, AR 9:00 PM

Russellville, Arkansas

Last updated: 4:50 PM CDT  ·  Refresh
38°C
Feels like 44°
Partly Cloudy
▲ 39°  /  ▼ 22°
Wind
5 mph WNW
Humidity
42%
Dew Point
23°
Pressure
29.35 inHg
Visibility
10 mi
UV Index
7.2
Cloud Cover
33%
Sunrise
6:13 AM
Sunset
8:24 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Russellville is currently partly cloudy at 38°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2612 J/kg) — isolated convective development possible. Sunrise: 6:13AM · Sunset: 8:24PM.

Alerts

Heat Advisory
Newton County Higher Elevations, AR, Boone County Higher Elevations, AR, Johnson County Higher Elevations, AR, Pope County Higher Elevations, AR, Van Buren County Higher Elevations, AR, Eastern, Central, and Southern Searcy County Higher Elevations, AR, Marion, AR, Baxter, AR, Fulton, AR, Sharp, AR, Randolph, AR, Stone, AR, Izard, AR, Independence, AR, Lawrence, AR, Cleburne, AR, Jackson, AR, Conway, AR, Faulkner, AR, White, AR, Woodruff, AR, Perry, AR, Garland, AR, Saline, AR, Pulaski, AR, Lonoke, AR, Prairie, AR, Monroe, AR, Pike, AR, Clark, AR, Hot Spring, AR, Grant, AR, Jefferson, AR, Arkansas, AR, Dallas, AR, Cleveland, AR, Lincoln, AR, Desha, AR, Ouachita, AR, Calhoun, AR, Bradley, 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, Polk County Lower Elevations, AR, Central and Eastern Montgomery County, AR, Newton County Lower Elevations, AR, Northwest Searcy County Higher Elevations, AR, Southern and Eastern Logan County, AR, Central and Southern Scott County, AR, Yell Excluding Northwest, AR, Northern Polk County Higher Elevations, AR, Northern Montgomery County Higher Elevations, AR, Southeast Polk County Higher Elevations, AR, Southwest Montgomery County Higher Elevations, AR
Expires 9:00 PM
Extreme Heat Warning
Marion, AR, Baxter, AR, Fulton, AR, Sharp, AR, Randolph, AR, Stone, AR, Izard, AR, Independence, AR, Lawrence, AR, Cleburne, AR, Jackson, AR, Conway, AR, Faulkner, AR, White, AR, Woodruff, AR, Perry, AR, Garland, AR, Saline, AR, Pulaski, AR, Lonoke, AR, Prairie, AR, Monroe, AR, Pike, AR, Clark, AR, Hot Spring, AR, Grant, AR, Jefferson, AR, Arkansas, AR, Dallas, AR, Cleveland, AR, Lincoln, AR, Desha, AR, Ouachita, AR, Calhoun, AR, Bradley, 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, Polk County Lower Elevations, AR, Central and Eastern Montgomery County, AR, Newton County Lower Elevations, AR, Northwest Searcy County Higher Elevations, AR, Southern and Eastern Logan County, AR, Central and Southern Scott County, AR, Yell Excluding Northwest, AR, Northern Polk County Higher Elevations, AR, Northern Montgomery County Higher Elevations, AR, Southeast Polk County Higher Elevations, AR, Southwest Montgomery County Higher Elevations, AR
Expires 9:00 PM
62 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
38°
8%
5 PM
39°
28%
6 PM
38°
30%
7 PM
37°
28%
8 PM
36°
21%
9 PM
33°
21%
10 PM
32°
21%
11 PM
31°
20%
12 AM
30°
13%
1 AM
29°
5%
2 AM
27°
5%
3 AM
26°
5%
4 AM
25°
5%
5 AM
23°
3%
6 AM
22°
3%
7 AM
23°
3%
8 AM
24°
3%
9 AM
27°
3%
10 AM
28°
3%
11 AM
30°
3%
12 PM
31°
3%
1 PM
32°
3%
2 PM
32°
3%
3 PM
32°
3%
7-Day Forecast
Today
39° 22°
Partly Cloudy with a 28% chance of rain.
Wed
33° 22°
Clear.
Thu
33° 20°
Mostly Clear.
Fri
32° 21°
Mostly Cloudy with a 71% chance of rain.
Sat
37° 24°
Drizzle, 53% chance.
Sun
39° 25°
Clear.
Mon
40° 26°
Partly Cloudy.
TimeTempConditionsPrecipWindHumidity
Now 38° Partly Cloudy 8% 5 mph WNW 42%
5 PM 39° Partly Cloudy 28% 4 mph WNW 40%
6 PM 38° Partly Cloudy 30% 4 mph WNW 41%
7 PM 37° Partly Cloudy 28% 3 mph NNW 43%
8 PM 36° Mostly Clear 21% 4 mph NNW 45%
9 PM 33° Mostly Clear 21% 4 mph N 48%
10 PM 32° Mostly Clear 21% 4 mph NNE 50%
11 PM 31° Mostly Clear 20% 6 mph NNE 51%
12 AM 30° Clear 13% 7 mph NNE 49%
1 AM 29° Clear 5% 8 mph NNE 52%
2 AM 27° Clear 5% 8 mph NNE 56%
3 AM 26° Clear 5% 7 mph NNE 59%
4 AM 25° Clear 5% 7 mph NNE 62%
5 AM 23° Clear 3% 5 mph NNE 66%
6 AM 22° Clear 3% 5 mph NNE 70%
7 AM 23° Clear 3% 7 mph NE 66%
8 AM 24° Clear 3% 8 mph NE 61%
9 AM 27° Clear 3% 8 mph NE 56%
10 AM 28° Clear 3% 8 mph NE 51%
11 AM 30° Clear 3% 8 mph NE 48%
12 PM 31° Clear 3% 8 mph NE 45%
1 PM 32° Clear 3% 8 mph NE 43%
2 PM 32° Clear 3% 8 mph NE 42%
3 PM 32° Clear 3% 8 mph NE 41%
15-Day Forecast
Today
7/21
Partly Cloudy
28%
22°
39°
Wed
7/22
Clear
5%
22°
33°
Thu
7/23
Mostly Clear
3%
20°
33°
Fri
7/24
Mostly Cloudy
71%
21°
32°
Sat
7/25
Drizzle
53%
24°
37°
Sun
7/26
Clear
8%
25°
39°
Mon
7/27
Partly Cloudy
8%
26°
40°
Tue
7/28
Partly Cloudy
43%
25°
39°
Wed
7/29
Mostly Clear
44%
24°
38°
Thu
7/30
Drizzle
60%
23°
36°
Fri
7/31
Mostly Cloudy
60%
22°
36°
Sat
8/1
Drizzle
60%
22°
36°
Sun
8/2
Drizzle
60%
22°
36°
Mon
8/3
Clear
60%
22°
36°
Tue
8/4
Drizzle
60%
22°
36°
62
Moderate
U.S. Air Quality Index · Dominant: PM2.5
50 100 150 200

Air quality is acceptable. Unusually sensitive people should consider limiting prolonged outdoor exertion.

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
Dominant
62 AQI 15.1 µg/m³
O3
Ground-level ozone
38 AQI 42 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Wed 62 Moderate 38 62
Thu 53 Moderate 35 53
Fri 48 Good 32 48
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 Jul 21, 20:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE3409 J/kg
MLCAPE2345 J/kg
MUCAPE3409 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index-5.0
Kinematics
0–6 km Shear13 kt
0–1 km Shear4 kt
Eff. Shear16 kt
0–1 km SRH-6
0–3 km SRH-31
Eff. SRH-31
Storm Motion307° @ 20 kt
0–1 km EHI-0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index39.7
Thermo & Levels
PWAT2.12 in
0–3 km LR8.6 °C/km
700–500 LR5.2 °C/km
Total Totals47.6
LCL802 hPa
LFC994 hPa
EL131 hPa
Freezing Lvl17,552 ft