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

Marion County, Alabama, United States

Last updated: 12:56 AM CDT  ·  Refresh
27°C
Feels like 29°
Clear
▲ 38°  /  ▼ 22°
Wind
3 mph SSW
Humidity
75%
Dew Point
23°
Pressure
29.32 inHg
Visibility
9 mi
UV Index
0.0
Cloud Cover
3%
Sunrise
6:14 AM
Sunset
7:35 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Marion County is currently clear at 27°C. Precipitation is likely — peak probability 54% around 3 PM. Atmospheric instability is elevated (CAPE up to 2090 J/kg) — isolated convective development possible. Sunrise: 6:14AM · Sunset: 7:35PM.

49 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
27°
3%
1 AM
26°
3%
2 AM
26°
3%
3 AM
25°
3%
4 AM
24°
3%
5 AM
23°
3%
6 AM
24°
3%
7 AM
26°
7%
8 AM
29°
7%
9 AM
31°
15%
10 AM
32°
26%
11 AM
33°
27%
12 PM
36°
27%
1 PM
36°
31%
2 PM
36°
34%
3 PM
36°
54%
4 PM
36°
54%
5 PM
35°
47%
6 PM
34°
47%
7 PM
33°
47%
8 PM
30°
47%
9 PM
29°
47%
10 PM
28°
37%
11 PM
28°
37%
7-Day Forecast
Today
38° 22°
Mostly Clear with a 54% chance of rain.
Tue
36° 22°
Clear with a 27% chance of rain.
Wed
38° 20°
Mostly Clear with a 59% chance of rain.
Thu
34° 22°
Rain, 64% chance.
Fri
33° 20°
Rain, 82% chance.
Sat
34° 19°
Drizzle, 64% chance.
Sun
36° 20°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 27° Clear 3% 3 mph SSW 75%
1 AM 26° Mostly Clear 3% 3 mph S 76%
2 AM 26° Mostly Clear 3% 3 mph SSW 78%
3 AM 25° Partly Cloudy 3% 4 mph SW 79%
4 AM 24° Partly Cloudy 3% 4 mph SW 80%
5 AM 23° Mostly Clear 3% 4 mph SW 81%
6 AM 24° Clear 3% 5 mph WSW 82%
7 AM 26° Clear 7% 6 mph WSW 75%
8 AM 29° Clear 7% 7 mph W 68%
9 AM 31° Mostly Clear 15% 7 mph W 60%
10 AM 32° Mostly Clear 26% 7 mph W 54%
11 AM 33° Mostly Clear 27% 8 mph W 49%
12 PM 36° Mostly Clear 27% 8 mph W 44%
1 PM 36° Mostly Clear 31% 8 mph W 43%
2 PM 36° Partly Cloudy 34% 8 mph W 42%
3 PM 36° Partly Cloudy 54% 8 mph W 43%
4 PM 36° Partly Cloudy 54% 6 mph W 49%
5 PM 35° Partly Cloudy 47% 5 mph WSW 51%
6 PM 34° Partly Cloudy 47% 5 mph WSW 53%
7 PM 33° Partly Cloudy 47% 5 mph WSW 58%
8 PM 30° Partly Cloudy 47% 4 mph W 62%
9 PM 29° Partly Cloudy 47% 4 mph W 68%
10 PM 28° Partly Cloudy 37% 4 mph W 71%
11 PM 28° Mostly Clear 37% 5 mph WNW 74%
15-Day Forecast
Today
8/17
Mostly Clear
54%
22°
38°
Tue
8/18
Clear
27%
22°
36°
Wed
8/19
Mostly Clear
59%
20°
38°
Thu
8/20
Rain
64%
22°
34°
Fri
8/21
Rain
82%
20°
33°
Sat
8/22
Drizzle
64%
19°
34°
Sun
8/23
Clear
17%
20°
36°
Mon
8/24
Drizzle
43%
19°
33°
Tue
8/25
Drizzle
44%
20°
32°
Wed
8/26
Rain
77%
18°
34°
Thu
8/27
Drizzle
60%
22°
36°
Fri
8/28
Drizzle
60%
21°
34°
Sat
8/29
Drizzle
60%
21°
34°
Sun
8/30
Drizzle
60%
21°
34°
Mon
8/31
Drizzle
60%
21°
33°
49
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
49 AQI 8.9 µg/m³
O3
Ground-level ozone
30 AQI 32 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 49 Good 30 49
Tue 52 Moderate 31 52
Wed 49 Good 34 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 Mon Aug 17, 04:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE1417 J/kg
MLCAPE728 J/kg
MUCAPE1417 J/kg
SBCIN-202 J/kg
MLCIN-118 J/kg
Lifted Index-4.0
Kinematics
0–6 km Shear7 kt
0–1 km Shear19 kt
Eff. Shear11 kt
0–1 km SRH108
0–3 km SRH66
Eff. SRH66
Storm Motion341° @ 16 kt
0–1 km EHI1.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index21.0
Thermo & Levels
PWAT1.54 in
0–3 km LR5.2 °C/km
700–500 LR6.0 °C/km
Total Totals46.7
LCL941 hPa
LFC803 hPa
EL162 hPa
Freezing Lvl15,994 ft