Extreme Heat Warning — Marion, AL, Lamar, AL, Fayette, AL, Winston, AL, Walker, AL, Blount, AL, Etowah, AL, Calhoun, AL, Cherokee, AL, Cleburne, AL, Pickens, AL, Tuscaloosa, AL, Jefferson, AL, Shelby, AL, St. Clair, AL, Talladega, AL, Clay, AL, Randolph, AL, Sumter, AL, Greene, AL, Hale, AL, Perry, AL, Bibb, AL, Chilton, AL, Coosa, AL, Tallapoosa, AL, Chambers, AL, Marengo, AL, Dallas, AL, Autauga, AL, Lowndes, AL, Elmore, AL, Montgomery, AL, Macon, AL, Bullock, AL, Lee, AL, Russell, AL, Pike, AL, Barbour, AL 9:00 PM

Dallas County, Alabama, United States

Last updated: 2:18 AM CDT  ·  Refresh
27°C
Feels like 29°
Clear
▲ 38°  /  ▼ 24°
Wind
4 mph SW
Humidity
77%
Dew Point
23°
Pressure
29.87 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
4%
Sunrise
6:13 AM
Sunset
7:30 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Dallas County is currently clear at 27°C. Precipitation is likely — peak probability 67% around 5 PM. Atmospheric instability is elevated (CAPE up to 2016 J/kg) — isolated convective development possible. Sunrise: 6:13AM · Sunset: 7:30PM.

Alerts

Extreme Heat Warning
Marion, AL, Lamar, AL, Fayette, AL, Winston, AL, Walker, AL, Blount, AL, Etowah, AL, Calhoun, AL, Cherokee, AL, Cleburne, AL, Pickens, AL, Tuscaloosa, AL, Jefferson, AL, Shelby, AL, St. Clair, AL, Talladega, AL, Clay, AL, Randolph, AL, Sumter, AL, Greene, AL, Hale, AL, Perry, AL, Bibb, AL, Chilton, AL, Coosa, AL, Tallapoosa, AL, Chambers, AL, Marengo, AL, Dallas, AL, Autauga, AL, Lowndes, AL, Elmore, AL, Montgomery, AL, Macon, AL, Bullock, AL, Lee, AL, Russell, AL, Pike, AL, Barbour, AL
Expires 9:00 PM
52 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
27°
3%
3 AM
26°
3%
4 AM
26°
3%
5 AM
24°
3%
6 AM
24°
3%
7 AM
25°
14%
8 AM
27°
21%
9 AM
29°
21%
10 AM
31°
33%
11 AM
33°
39%
12 PM
34°
40%
1 PM
37°
43%
2 PM
36°
43%
3 PM
35°
53%
4 PM
34°
55%
5 PM
34°
66%
6 PM
34°
49%
7 PM
33°
44%
8 PM
32°
44%
9 PM
28°
44%
10 PM
28°
44%
11 PM
28°
44%
12 AM
28°
44%
1 AM
27°
44%
7-Day Forecast
Today
38° 24°
Partly Cloudy with a 66% chance of rain.
Tue
41° 24°
Mostly Clear with a 39% chance of rain.
Wed
42° 23°
Mostly Clear.
Thu
38° 23°
Rain, 72% chance.
Fri
37° 22°
Rain, 71% chance.
Sat
38° 22°
Rain, 64% chance.
Sun
39° 21°
Rain, 63% chance.
TimeTempConditionsPrecipWindHumidity
Now 27° Clear 3% 4 mph SW 77%
3 AM 26° Clear 3% 4 mph SW 78%
4 AM 26° Mostly Clear 3% 4 mph SW 79%
5 AM 24° Mostly Clear 3% 4 mph SW 80%
6 AM 24° Mostly Clear 3% 4 mph SW 81%
7 AM 25° Mostly Clear 14% 4 mph SW 79%
8 AM 27° Clear 21% 5 mph WSW 70%
9 AM 29° Clear 21% 6 mph W 62%
10 AM 31° Clear 33% 6 mph W 54%
11 AM 33° Mostly Clear 39% 6 mph W 49%
12 PM 34° Mostly Clear 40% 6 mph W 44%
1 PM 37° Mostly Clear 43% 5 mph W 42%
2 PM 36° Partly Cloudy 43% 6 mph WSW 46%
3 PM 35° Partly Cloudy 53% 8 mph SW 50%
4 PM 34° Mostly Cloudy 55% 8 mph SSW 53%
5 PM 34° Mostly Cloudy 66% 8 mph SW 55%
6 PM 34° Mostly Cloudy 49% 6 mph SSW 57%
7 PM 33° Mostly Cloudy 44% 5 mph SSW 61%
8 PM 32° Mostly Cloudy 44% 5 mph SSW 66%
9 PM 28° Rain 44% 6 mph SSW 71%
10 PM 28° Rain 44% 6 mph SSW 75%
11 PM 28° Rain 44% 4 mph SSW 77%
12 AM 28° Rain 44% 4 mph SSW 79%
1 AM 27° Rain 44% 4 mph SSW 80%
15-Day Forecast
Today
8/17
Partly Cloudy
66%
24°
38°
Tue
8/18
Mostly Clear
39%
24°
41°
Wed
8/19
Mostly Clear
7%
23°
42°
Thu
8/20
Rain
72%
23°
38°
Fri
8/21
Rain
71%
22°
37°
Sat
8/22
Rain
64%
22°
38°
Sun
8/23
Rain
63%
21°
39°
Mon
8/24
Rain
68%
22°
38°
Tue
8/25
Drizzle
44%
22°
37°
Wed
8/26
Drizzle
51%
22°
38°
Thu
8/27
Drizzle
60%
23°
38°
Fri
8/28
Drizzle
60%
22°
37°
Sat
8/29
Drizzle
60%
22°
37°
Sun
8/30
Drizzle
60%
22°
37°
Mon
8/31
Drizzle
60%
22°
35°
52
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
52 AQI 9.5 µg/m³
O3
Ground-level ozone
26 AQI 28 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 52 Moderate 26 52
Tue 51 Moderate 29 51
Wed 51 Moderate 31 51
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 Mon Aug 17, 06:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE814 J/kg
MLCAPE513 J/kg
MUCAPE814 J/kg
SBCIN-230 J/kg
MLCIN-162 J/kg
Lifted Index-2.2
Kinematics
0–6 km Shear7 kt
0–1 km Shear9 kt
Eff. Shear8 kt
0–1 km SRH16
0–3 km SRH93
Eff. SRH93
Storm Motion72° @ 11 kt
0–1 km EHI0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index27.3
Thermo & Levels
PWAT1.93 in
0–3 km LR5.1 °C/km
700–500 LR5.4 °C/km
Total Totals44.9
LCL961 hPa
LFC781 hPa
EL191 hPa
Freezing Lvl16,768 ft