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

Marengo County, Alabama, United States

Last updated: 12:57 AM CDT  ·  Refresh
27°C
Feels like 29°
Clear
▲ 38°  /  ▼ 24°
Wind
5 mph SW
Humidity
77%
Dew Point
23°
Pressure
29.77 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
4%
Sunrise
6:16 AM
Sunset
7:32 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Marengo County is currently clear at 27°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2184 J/kg) — isolated convective development possible. Sunrise: 6:16AM · Sunset: 7:32PM.

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
56 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
27°
4%
1 AM
26°
4%
2 AM
26°
4%
3 AM
26°
3%
4 AM
24°
3%
5 AM
23°
3%
6 AM
24°
3%
7 AM
26°
3%
8 AM
28°
3%
9 AM
30°
3%
10 AM
32°
20%
11 AM
34°
24%
12 PM
37°
24%
1 PM
37°
26%
2 PM
37°
22%
3 PM
36°
17%
4 PM
37°
20%
5 PM
36°
17%
6 PM
36°
17%
7 PM
35°
17%
8 PM
31°
22%
9 PM
30°
22%
10 PM
29°
18%
11 PM
29°
14%
7-Day Forecast
Today
38° 24°
Mostly Clear with a 24% chance of rain.
Tue
41° 24°
Mostly Clear with a 42% chance of rain.
Wed
42° 23°
Heavy Rain, 83% chance.
Thu
39° 23°
Rain, 64% chance.
Fri
38° 22°
Rain, 82% chance.
Sat
38° 21°
Rain, 82% chance.
Sun
38° 21°
Rain, 27% chance.
TimeTempConditionsPrecipWindHumidity
Now 27° Clear 4% 5 mph SW 77%
1 AM 26° Clear 4% 5 mph SW 80%
2 AM 26° Clear 4% 5 mph SW 82%
3 AM 26° Clear 3% 5 mph SW 83%
4 AM 24° Clear 3% 5 mph SW 83%
5 AM 23° Mostly Clear 3% 5 mph SW 84%
6 AM 24° Mostly Clear 3% 5 mph SW 84%
7 AM 26° Mostly Clear 3% 6 mph WSW 77%
8 AM 28° Mostly Clear 3% 6 mph W 69%
9 AM 30° Clear 3% 6 mph W 61%
10 AM 32° Partly Cloudy 20% 6 mph W 54%
11 AM 34° Partly Cloudy 24% 6 mph W 47%
12 PM 37° Partly Cloudy 24% 5 mph W 40%
1 PM 37° Partly Cloudy 26% 5 mph WSW 41%
2 PM 37° Mostly Clear 22% 5 mph WSW 43%
3 PM 36° Mostly Clear 17% 6 mph SW 44%
4 PM 37° Mostly Clear 20% 6 mph SW 48%
5 PM 36° Partly Cloudy 17% 6 mph SW 52%
6 PM 36° Partly Cloudy 17% 7 mph SW 56%
7 PM 35° Partly Cloudy 17% 6 mph SW 59%
8 PM 31° Partly Cloudy 22% 6 mph SW 62%
9 PM 30° Rain 22% 6 mph SW 65%
10 PM 29° Partly Cloudy 18% 5 mph SW 65%
11 PM 29° Partly Cloudy 14% 6 mph SW 65%
15-Day Forecast
Today
8/17
Mostly Clear
24%
24°
38°
Tue
8/18
Mostly Clear
42%
24°
41°
Wed
8/19
Heavy Rain
83%
23°
42°
Thu
8/20
Rain
64%
23°
39°
Fri
8/21
Rain
82%
22°
38°
Sat
8/22
Rain
82%
21°
38°
Sun
8/23
Rain
27%
21°
38°
Mon
8/24
Rain
68%
22°
38°
Tue
8/25
Rain
68%
22°
36°
Wed
8/26
Clear
36%
21°
38°
Thu
8/27
Drizzle
60%
23°
38°
Fri
8/28
Drizzle
60%
22°
38°
Sat
8/29
Drizzle
60%
22°
38°
Sun
8/30
Drizzle
60%
22°
36°
Mon
8/31
Drizzle
60%
22°
36°
56
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
56 AQI 11.6 µg/m³
O3
Ground-level ozone
31 AQI 34 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 56 Moderate 31 56
Tue 55 Moderate 29 55
Wed 55 Moderate 35 55
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
SBCAPE995 J/kg
MLCAPE865 J/kg
MUCAPE1507 J/kg
SBCIN-190 J/kg
MLCIN-143 J/kg
Lifted Index-3.2
Kinematics
0–6 km Shear6 kt
0–1 km Shear10 kt
Eff. Shear9 kt
0–1 km SRH55
0–3 km SRH80
Eff. SRH80
Storm Motion113° @ 9 kt
0–1 km EHI0.3
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index30.8
Thermo & Levels
PWAT1.92 in
0–3 km LR5.5 °C/km
700–500 LR5.5 °C/km
Total Totals47.5
LCL952 hPa
LFC793 hPa
EL184 hPa
Freezing Lvl16,316 ft