Heat Advisory — Marion, AL, Lamar, AL, Fayette, AL, Walker, AL, Jefferson, AL, Shelby, AL, Coosa, AL, Pickens, AL, Tuscaloosa, AL, Sumter, AL, Greene, AL, Hale, AL, Perry, AL, Bibb, AL, Chilton, AL, Marengo, AL, Dallas, AL, Autauga, AL, Lowndes, AL, Elmore, AL, Montgomery, AL, Macon, AL, Bullock, AL, Pike, AL, Barbour, AL 9:00 PM

Dallas County, Alabama, United States

Last updated: 4:47 PM CDT  ·  Refresh
34°C
Feels like 40°
Partly Cloudy
▲ 35°  /  ▼ 22°
Wind
2 mph WSW
Humidity
53%
Dew Point
23°
Pressure
29.78 inHg
Visibility
10 mi
UV Index
6.0
Cloud Cover
45%
Sunrise
6:15 AM
Sunset
7:27 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Dallas County is currently partly cloudy at 34°C. Precipitation is likely — peak probability 62% around 1 PM. Atmospheric instability is elevated (CAPE up to 2512 J/kg) — isolated convective development possible. Sunrise: 6:15AM · Sunset: 7:27PM.

44 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
34°
46%
5 PM
35°
42%
6 PM
33°
38%
7 PM
31°
38%
8 PM
30°
38%
9 PM
27°
38%
10 PM
27°
28%
11 PM
26°
28%
12 AM
26°
19%
1 AM
26°
14%
2 AM
24°
23%
3 AM
24°
15%
4 AM
24°
13%
5 AM
22°
32%
6 AM
22°
38%
7 AM
24°
41%
8 AM
26°
41%
9 AM
27°
41%
10 AM
28°
49%
11 AM
31°
58%
12 PM
32°
58%
1 PM
34°
61%
2 PM
34°
53%
3 PM
34°
48%
7-Day Forecast
Today
35° 22°
Partly Cloudy with a 46% chance of rain.
Fri
37° 22°
Partly Cloudy with a 55% chance of rain.
Sat
38° 21°
Mostly Clear.
Sun
39° 22°
Clear with a 60% chance of rain.
Mon
37° 22°
Rain, 72% chance.
Tue
36° 22°
Rain, 69% chance.
Wed
38° 22°
Rain, 66% chance.
TimeTempConditionsPrecipWindHumidity
Now 34° Partly Cloudy 46% 2 mph WSW 53%
5 PM 35° Partly Cloudy 42% 1 mph SSW 58%
6 PM 33° Partly Cloudy 38% 3 mph SSW 66%
7 PM 31° Mostly Cloudy 38% 4 mph SSW 70%
8 PM 30° Mostly Cloudy 38% 6 mph SW 74%
9 PM 27° Partly Cloudy 38% 6 mph WSW 77%
10 PM 27° Mostly Cloudy 28% 5 mph SW 80%
11 PM 26° Mostly Cloudy 28% 4 mph SW 83%
12 AM 26° Partly Cloudy 19% 4 mph S 87%
1 AM 26° Partly Cloudy 14% 3 mph SSW 89%
2 AM 24° Partly Cloudy 23% 2 mph SW 90%
3 AM 24° Mostly Cloudy 15% 3 mph WSW 92%
4 AM 24° Mostly Cloudy 13% 3 mph W 92%
5 AM 22° Mostly Cloudy 32% 3 mph W 92%
6 AM 22° Mostly Cloudy 38% 3 mph SW 92%
7 AM 24° Partly Cloudy 41% 3 mph WSW 86%
8 AM 26° Partly Cloudy 41% 3 mph W 77%
9 AM 27° Mostly Clear 41% 3 mph W 70%
10 AM 28° Partly Cloudy 49% 3 mph W 65%
11 AM 31° Partly Cloudy 58% 4 mph WSW 60%
12 PM 32° Partly Cloudy 58% 4 mph WSW 56%
1 PM 34° Partly Cloudy 61% 4 mph WSW 54%
2 PM 34° Partly Cloudy 53% 4 mph W 53%
3 PM 34° Partly Cloudy 48% 4 mph W 52%
15-Day Forecast
Today
8/20
Partly Cloudy
46%
22°
35°
Fri
8/21
Partly Cloudy
55%
22°
37°
Sat
8/22
Mostly Clear
6%
21°
38°
Sun
8/23
Clear
60%
22°
39°
Mon
8/24
Rain
72%
22°
37°
Tue
8/25
Rain
69%
22°
36°
Wed
8/26
Rain
66%
22°
38°
Thu
8/27
Drizzle
73%
21°
36°
Fri
8/28
Rain
66%
21°
38°
Sat
8/29
Drizzle
47%
23°
38°
Sun
8/30
Drizzle
60%
21°
37°
Mon
8/31
Drizzle
60%
23°
37°
Tue
9/1
Drizzle
60%
23°
38°
Wed
9/2
Drizzle
60%
23°
38°
Thu
9/3
Drizzle
60%
23°
38°
44
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
44 AQI 8.0 µg/m³
O3
Ground-level ozone
36 AQI 40 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Fri 44 Good 36 44
Sat 42 Good 36 42
Sun 49 Good 36 49
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 Thu Aug 20, 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
SBCAPE3503 J/kg
MLCAPE3255 J/kg
MUCAPE3503 J/kg
SBCIN-70 J/kg
MLCIN-34 J/kg
Lifted Index-7.1
Kinematics
0–6 km Shear7 kt
0–1 km Shear1 kt
Eff. Shear8 kt
0–1 km SRH4
0–3 km SRH34
Eff. SRH34
Storm Motion78° @ 16 kt
0–1 km EHI0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index35.5
Thermo & Levels
PWAT2.05 in
0–3 km LR7.6 °C/km
700–500 LR5.9 °C/km
Total Totals49.3
LCL863 hPa
LFC812 hPa
EL142 hPa
Freezing Lvl15,899 ft