Heat Advisory — 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, Southern Johnson County, AR, Southern Pope 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, 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 Heat Advisory — Conway, AR, Faulkner, AR, Perry, AR, Garland, AR, Saline, AR, Pulaski, AR, Lonoke, 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, Southern Johnson County, AR, Southern Pope 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, 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, White, AR, Woodruff, AR, Prairie, AR, Monroe, AR 9:00 PM

Dallas County, Arkansas, United States

Last updated: 6:20 PM CDT  ·  Refresh
31°C
Feels like 38°
Mostly Cloudy
▲ 34°  /  ▼ 22°
Wind
4 mph E
Humidity
75%
Dew Point
26°
Pressure
29.52 inHg
Visibility
9 mi
UV Index
3.2
Cloud Cover
76%
Sunrise
6:20 AM
Sunset
8:13 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Dallas County is currently mostly cloudy at 31°C. Precipitation is likely — peak probability 84% around 7 PM. Atmospheric instability is elevated (CAPE up to 2540 J/kg) — isolated convective development possible. Sunrise: 6:20AM · Sunset: 8:13PM.

Alerts

Heat Advisory
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, Southern Johnson County, AR, Southern Pope 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, 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
Heat Advisory
Conway, AR, Faulkner, AR, Perry, AR, Garland, AR, Saline, AR, Pulaski, AR, Lonoke, 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, Southern Johnson County, AR, Southern Pope 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, 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, White, AR, Woodruff, AR, Prairie, AR, Monroe, AR
Expires 9:00 PM
53 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
31°
72%
7 PM
29°
83%
8 PM
28°
68%
9 PM
26°
55%
10 PM
24°
51%
11 PM
24°
35%
12 AM
24°
34%
1 AM
24°
28%
2 AM
24°
29%
3 AM
24°
32%
4 AM
23°
26%
5 AM
22°
30%
6 AM
22°
30%
7 AM
23°
35%
8 AM
24°
43%
9 AM
26°
43%
10 AM
27°
43%
11 AM
28°
43%
12 PM
28°
50%
1 PM
31°
51%
2 PM
31°
51%
3 PM
31°
51%
4 PM
31°
51%
5 PM
30°
52%
7-Day Forecast
Tonight
34° 22°
Mostly Cloudy with a 72% chance of rain.
Thu
33° 22°
Rain, 57% chance.
Fri
37° 23°
Partly Cloudy with a 25% chance of rain.
Sat
34° 21°
Mostly Clear with a 37% chance of rain.
Sun
31° 19°
Clear.
Mon
33° 17°
Clear.
Tue
34° 19°
Clear with a 25% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 31° Mostly Cloudy 72% 4 mph E 75%
7 PM 29° Mostly Cloudy 83% 3 mph E 81%
8 PM 28° Overcast 68% 4 mph N 84%
9 PM 26° Overcast 55% 4 mph N 86%
10 PM 24° Mostly Cloudy 51% 4 mph NE 87%
11 PM 24° Mostly Cloudy 35% 3 mph ENE 88%
12 AM 24° Overcast 34% 3 mph NE 90%
1 AM 24° Overcast 28% 4 mph NE 91%
2 AM 24° Overcast 29% 3 mph NE 91%
3 AM 24° Mostly Cloudy 32% 3 mph NE 92%
4 AM 23° Mostly Cloudy 26% 3 mph NE 92%
5 AM 22° Partly Cloudy 30% 3 mph NE 91%
6 AM 22° Partly Cloudy 30% 3 mph NE 91%
7 AM 23° Partly Cloudy 35% 3 mph NE 89%
8 AM 24° Mostly Clear 43% 3 mph NE 84%
9 AM 26° Mostly Clear 43% 3 mph ENE 79%
10 AM 27° Mostly Clear 43% 2 mph E 74%
11 AM 28° Partly Cloudy 43% 2 mph ENE 71%
12 PM 28° Partly Cloudy 50% 2 mph ENE 68%
1 PM 31° Rain 51% 2 mph NE 65%
2 PM 31° Rain 51% 2 mph NE 64%
3 PM 31° Rain 51% 2 mph ENE 63%
4 PM 31° Rain 51% 2 mph ENE 64%
5 PM 30° Rain 52% 2 mph E 66%
15-Day Forecast
Today
7/29
Mostly Cloudy
72%
22°
34°
Thu
7/30
Rain
57%
22°
33°
Fri
7/31
Partly Cloudy
25%
23°
37°
Sat
8/1
Mostly Clear
37%
21°
34°
Sun
8/2
Clear
14%
19°
31°
Mon
8/3
Clear
15%
17°
33°
Tue
8/4
Clear
25%
19°
34°
Wed
8/5
Mostly Clear
15%
20°
37°
Thu
8/6
Mostly Clear
35%
22°
38°
Fri
8/7
Rain
59%
22°
38°
Sat
8/8
Drizzle
59%
22°
37°
Sun
8/9
Clear
60%
24°
38°
Mon
8/10
Drizzle
60%
25°
38°
Tue
8/11
Clear
60%
25°
38°
Wed
8/12
Clear
60%
24°
38°
53
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
53 AQI 10.5 µg/m³
O3
Ground-level ozone
41 AQI 45 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Thu 53 Moderate 41 53
Fri 54 Moderate 38 54
Sat 61 Moderate 39 61
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 Wed Jul 29, 22:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE3399 J/kg
MLCAPE2643 J/kg
MUCAPE3399 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index-6.8
Kinematics
0–6 km Shear20 kt
0–1 km Shear7 kt
Eff. Shear23 kt
0–1 km SRH18
0–3 km SRH-13
Eff. SRH-13
Storm Motion285° @ 16 kt
0–1 km EHI0.4
Composite Parameters
Sig. Tornado0.2
STP (eff)0.0
Supercell0.0
K-Index39.2
Thermo & Levels
PWAT2.62 in
0–3 km LR6.3 °C/km
700–500 LR5.6 °C/km
Total Totals46.4
LCL930 hPa
LFC1000 hPa
EL123 hPa
Freezing Lvl16,621 ft