Dallas County, Arkansas, United States

Last updated: 4:53 PM CDT  ·  Refresh
34°C
Feels like 39°
Mostly Clear
▲ 36°  /  ▼ 22°
Wind
3 mph S
Humidity
46%
Dew Point
22°
Pressure
29.65 inHg
Visibility
10 mi
UV Index
6.1
Cloud Cover
21%
Sunrise
6:52 AM
Sunset
7:19 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Dallas County is currently mostly clear at 35°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 1819 J/kg) — isolated convective development possible. Sunrise: 6:52AM · Sunset: 7:19PM.

Alerts

No active alerts for this location.
42 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
34°
23%
5 PM
34°
32%
6 PM
32°
29%
7 PM
30°
29%
8 PM
29°
12%
9 PM
26°
12%
10 PM
26°
12%
11 PM
25°
8%
12 AM
24°
8%
1 AM
24°
8%
2 AM
23°
8%
3 AM
22°
8%
4 AM
22°
8%
5 AM
22°
8%
6 AM
22°
8%
7 AM
23°
23%
8 AM
25°
20%
9 AM
26°
20%
10 AM
27°
21%
11 AM
30°
21%
12 PM
31°
22%
1 PM
34°
24%
2 PM
34°
29%
3 PM
34°
32%
7-Day Forecast
Today
36° 22°
Mostly Clear with a 29% chance of rain.
Mon
39° 22°
Mostly Clear with a 36% chance of rain.
Tue
38° 23°
Clear.
Wed
37° 23°
Mostly Clear.
Thu
38° 22°
Mostly Clear.
Fri
38° 22°
Mostly Clear.
Sat
38° 22°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 34° Mostly Clear 23% 3 mph S 46%
5 PM 34° Partly Cloudy 32% 3 mph SSW 57%
6 PM 32° Partly Cloudy 29% 3 mph SW 67%
7 PM 30° Partly Cloudy 29% 3 mph S 69%
8 PM 29° Partly Cloudy 12% 2 mph E 71%
9 PM 26° Partly Cloudy 12% 3 mph ENE 73%
10 PM 26° Partly Cloudy 12% 4 mph ENE 74%
11 PM 25° Partly Cloudy 8% 3 mph ENE 76%
12 AM 24° Partly Cloudy 8% 3 mph ENE 77%
1 AM 24° Mostly Clear 8% 3 mph ENE 79%
2 AM 23° Mostly Clear 8% 3 mph ENE 81%
3 AM 22° Mostly Clear 8% 2 mph ENE 82%
4 AM 22° Mostly Clear 8% 2 mph NE 83%
5 AM 22° Mostly Clear 8% 2 mph N 83%
6 AM 22° Mostly Clear 8% 2 mph N 83%
7 AM 23° Mostly Clear 23% 2 mph NW 79%
8 AM 25° Mostly Clear 20% 1 mph SSW 73%
9 AM 26° Mostly Clear 20% 2 mph SSW 68%
10 AM 27° Mostly Clear 21% 2 mph S 63%
11 AM 30° Mostly Clear 21% 2 mph S 58%
12 PM 31° Mostly Clear 22% 2 mph S 53%
1 PM 34° Mostly Clear 24% 2 mph S 52%
2 PM 34° Partly Cloudy 29% 2 mph S 52%
3 PM 34° Partly Cloudy 32% 2 mph S 52%
15-Day Forecast
Today
9/13
Mostly Clear
29%
22°
36°
Mon
9/14
Mostly Clear
36%
22°
39°
Tue
9/15
Clear
17%
23°
38°
Wed
9/16
Mostly Clear
14%
23°
37°
Thu
9/17
Mostly Clear
11%
22°
38°
Fri
9/18
Mostly Clear
8%
22°
38°
Sat
9/19
Clear
17%
22°
38°
Sun
9/20
Partly Cloudy
60%
21°
35°
Mon
9/21
Drizzle
60%
20°
33°
Tue
9/22
Drizzle
60%
18°
33°
Wed
9/23
Drizzle
67%
16°
31°
Thu
9/24
Drizzle
60%
18°
32°
Fri
9/25
Drizzle
60%
18°
32°
Sat
9/26
Clear
25%
18°
32°
Sun
9/27
Clear
25%
18°
32°
42
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
42 AQI 7.6 µg/m³
O3
Ground-level ozone
39 AQI 43 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Mon 42 Good 39 42
Tue 44 Good 36 44
Wed 53 Moderate 38 53
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, 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
SBCAPE2331 J/kg
MLCAPE741 J/kg
MUCAPE2331 J/kg
SBCIN-48 J/kg
MLCIN-109 J/kg
Lifted Index-6.0
Kinematics
0–6 km Shear11 kt
0–1 km Shear1 kt
Eff. Shear2 kt
0–1 km SRH-3
0–3 km SRH-10
Eff. SRH-10
Storm Motion90° @ 16 kt
0–1 km EHI-0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index35.3
Thermo & Levels
PWAT1.86 in
0–3 km LR7.9 °C/km
700–500 LR6.2 °C/km
Total Totals50.7
LCL831 hPa
LFC795 hPa
EL147 hPa
Freezing Lvl15,843 ft