Heat Advisory — Garland, AR, Hot Spring, AR, Sharp, AR, Randolph, AR, Independence, AR, Lawrence, 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, Lincoln, AR, Desha, AR, Drew, AR, Southern Johnson County, AR, Southern Pope County, AR, Western and Northern Logan County, AR, Northwest Yell County, AR, Southern and Eastern Logan County, AR, Yell Excluding Northwest, AR 8:00 PM

Russellville, Arkansas

Last updated: 11:49 PM CDT  ·  Refresh
28°C
Feels like 29°
Clear
▲ 36°  /  ▼ 21°
Wind
3 mph ESE
Humidity
61%
Dew Point
20°
Pressure
29.53 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
7%
Sunrise
6:44 AM
Sunset
7:40 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Russellville is currently clear at 28°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 875 J/kg) — isolated convective development possible. Sunrise: 6:44AM · Sunset: 7:40PM.

Alerts

Heat Advisory
Garland, AR, Hot Spring, AR, Sharp, AR, Randolph, AR, Independence, AR, Lawrence, 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, Lincoln, AR, Desha, AR, Drew, AR, Southern Johnson County, AR, Southern Pope County, AR, Western and Northern Logan County, AR, Northwest Yell County, AR, Southern and Eastern Logan County, AR, Yell Excluding Northwest, AR
Expires 8:00 PM
58 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
28°
3%
12 AM
27°
3%
1 AM
26°
3%
2 AM
25°
3%
3 AM
25°
3%
4 AM
24°
3%
5 AM
22°
3%
6 AM
22°
3%
7 AM
23°
3%
8 AM
26°
3%
9 AM
30°
3%
10 AM
32°
3%
11 AM
33°
3%
12 PM
34°
3%
1 PM
37°
3%
2 PM
37°
3%
3 PM
37°
3%
4 PM
37°
3%
5 PM
38°
3%
6 PM
37°
3%
7 PM
36°
3%
8 PM
35°
3%
9 PM
32°
3%
10 PM
32°
3%
7-Day Forecast
Tonight
36° 21°
Clear.
Tue
38° 22°
Clear.
Wed
39° 22°
Mostly Clear.
Thu
38° 22°
Mostly Clear.
Fri
38° 21°
Clear.
Sat
39° 21°
Clear.
Sun
40° 22°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 28° Clear 3% 3 mph ESE 61%
12 AM 27° Clear 3% 3 mph ESE 64%
1 AM 26° Clear 3% 3 mph ESE 66%
2 AM 25° Clear 3% 3 mph ESE 67%
3 AM 25° Clear 3% 3 mph ESE 70%
4 AM 24° Clear 3% 3 mph ESE 71%
5 AM 22° Clear 3% 3 mph E 74%
6 AM 22° Clear 3% 3 mph E 76%
7 AM 23° Clear 3% 2 mph ESE 71%
8 AM 26° Clear 3% 2 mph SSE 63%
9 AM 30° Clear 3% 3 mph SSW 54%
10 AM 32° Clear 3% 4 mph S 48%
11 AM 33° Clear 3% 4 mph S 43%
12 PM 34° Clear 3% 5 mph S 39%
1 PM 37° Clear 3% 6 mph SSE 38%
2 PM 37° Mostly Clear 3% 6 mph SSE 37%
3 PM 37° Mostly Clear 3% 6 mph SSE 36%
4 PM 37° Mostly Clear 3% 6 mph SE 38%
5 PM 38° Mostly Clear 3% 6 mph SE 40%
6 PM 37° Mostly Clear 3% 6 mph SE 42%
7 PM 36° Mostly Clear 3% 6 mph SE 44%
8 PM 35° Clear 3% 5 mph SE 47%
9 PM 32° Clear 3% 5 mph SE 50%
10 PM 32° Clear 3% 4 mph SE 52%
15-Day Forecast
Today
8/31
Clear
3%
21°
36°
Tue
9/1
Clear
3%
22°
38°
Wed
9/2
Mostly Clear
3%
22°
39°
Thu
9/3
Mostly Clear
8%
22°
38°
Fri
9/4
Clear
9%
21°
38°
Sat
9/5
Clear
19%
21°
39°
Sun
9/6
Clear
9%
22°
40°
Mon
9/7
Clear
9%
22°
41°
Tue
9/8
Clear
25%
23°
43°
Wed
9/9
Drizzle
60%
23°
43°
Thu
9/10
Drizzle
60%
23°
37°
Fri
9/11
Drizzle
60%
22°
36°
Sat
9/12
Drizzle
60%
21°
36°
Sun
9/13
Drizzle
60%
20°
33°
Mon
9/14
Drizzle
60%
19°
34°
58
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
58 AQI 12.8 µg/m³
O3
Ground-level ozone
45 AQI 50 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 58 Moderate 45 58
Wed 44 Good 43 44
Thu 41 Good 39 41
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 Sep 1, 03:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE303 J/kg
MLCAPE544 J/kg
MUCAPE846 J/kg
SBCIN-560 J/kg
MLCIN-293 J/kg
Lifted Index0.4
Kinematics
0–6 km Shear5 kt
0–1 km Shear13 kt
Eff. Shear18 kt
0–1 km SRH-36
0–3 km SRH25
Eff. SRH78
Storm Motion119° @ 22 kt
0–1 km EHI-0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index23.6
Thermo & Levels
PWAT1.53 in
0–3 km LR5.4 °C/km
700–500 LR5.6 °C/km
Total Totals42.8
LCL895 hPa
LFC469 hPa
EL225 hPa
Freezing Lvl17,149 ft