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: 2:24 AM CDT  ·  Refresh
26°C
Feels like 30°
Clear
▲ 38°  /  ▼ 24°
Wind
5 mph SW
Humidity
79%
Dew Point
23°
Pressure
29.76 inHg
Visibility
9 mi
UV Index
0.0
Cloud Cover
2%
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 26°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2118 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
26°
3%
3 AM
26°
3%
4 AM
26°
3%
5 AM
23°
3%
6 AM
23°
3%
7 AM
24°
3%
8 AM
27°
7%
9 AM
29°
7%
10 AM
31°
25%
11 AM
33°
33%
12 PM
34°
37%
1 PM
37°
38%
2 PM
37°
33%
3 PM
37°
34%
4 PM
36°
25%
5 PM
37°
31%
6 PM
36°
28%
7 PM
34°
29%
8 PM
33°
29%
9 PM
29°
34%
10 PM
29°
34%
11 PM
28°
25%
12 AM
28°
20%
1 AM
28°
9%
7-Day Forecast
Today
38° 24°
Mostly Clear with a 33% chance of rain.
Tue
41° 24°
Mostly Clear with a 57% chance of rain.
Wed
42° 23°
Mostly Clear with a 39% chance of rain.
Thu
38° 23°
Mostly Cloudy with a 72% chance of rain.
Fri
37° 22°
Drizzle, 64% chance.
Sat
38° 22°
Rain, 64% chance.
Sun
38° 21°
Clear with a 41% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 26° Clear 3% 5 mph SW 79%
3 AM 26° Clear 3% 5 mph SW 82%
4 AM 26° Clear 3% 5 mph SW 82%
5 AM 23° Mostly Clear 3% 5 mph SW 82%
6 AM 23° Mostly Clear 3% 6 mph SW 83%
7 AM 24° Mostly Clear 3% 6 mph WSW 80%
8 AM 27° Mostly Clear 7% 6 mph WSW 73%
9 AM 29° Mostly Clear 7% 6 mph W 65%
10 AM 31° Partly Cloudy 25% 6 mph W 58%
11 AM 33° Partly Cloudy 33% 6 mph W 51%
12 PM 34° Mostly Clear 37% 6 mph W 44%
1 PM 37° Mostly Clear 38% 5 mph W 40%
2 PM 37° Mostly Clear 33% 5 mph WSW 42%
3 PM 37° Mostly Clear 34% 6 mph SW 44%
4 PM 36° Mostly Clear 25% 6 mph SW 46%
5 PM 37° Mostly Clear 31% 6 mph SW 50%
6 PM 36° Partly Cloudy 28% 7 mph SW 55%
7 PM 34° Partly Cloudy 29% 6 mph SW 59%
8 PM 33° Partly Cloudy 29% 6 mph SW 63%
9 PM 29° Partly Cloudy 34% 5 mph SSW 67%
10 PM 29° Partly Cloudy 34% 6 mph SSW 68%
11 PM 28° Partly Cloudy 25% 5 mph SW 68%
12 AM 28° Partly Cloudy 20% 6 mph SW 68%
1 AM 28° Partly Cloudy 9% 6 mph SW 68%
15-Day Forecast
Today
8/17
Mostly Clear
33%
24°
38°
Tue
8/18
Mostly Clear
57%
24°
41°
Wed
8/19
Mostly Clear
39%
23°
42°
Thu
8/20
Mostly Cloudy
72%
23°
38°
Fri
8/21
Drizzle
64%
22°
37°
Sat
8/22
Rain
64%
22°
38°
Sun
8/23
Clear
41%
21°
38°
Mon
8/24
Clear
68%
22°
38°
Tue
8/25
Rain
68%
22°
36°
Wed
8/26
Drizzle
60%
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°
36°
Mon
8/31
Drizzle
60%
22°
35°
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, 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
SBCAPE741 J/kg
MLCAPE790 J/kg
MUCAPE1531 J/kg
SBCIN-252 J/kg
MLCIN-159 J/kg
Lifted Index-2.2
Kinematics
0–6 km Shear7 kt
0–1 km Shear7 kt
Eff. Shear10 kt
0–1 km SRH13
0–3 km SRH64
Eff. SRH59
Storm Motion99° @ 12 kt
0–1 km EHI0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index28.1
Thermo & Levels
PWAT1.86 in
0–3 km LR4.9 °C/km
700–500 LR5.7 °C/km
Total Totals45.8
LCL960 hPa
LFC720 hPa
EL197 hPa
Freezing Lvl16,516 ft