Heat Advisory — Marion, AL, Lamar, AL, Fayette, AL, Walker, AL, Jefferson, AL, Shelby, AL 9:00 PM

Fayette County, Alabama, United States

Last updated: 1:00 AM CDT  ·  Refresh
26°C
Feels like 29°
Partly Cloudy
▲ 34°  /  ▼ 20°
Wind
6 mph NNW
Humidity
88%
Dew Point
23°
Pressure
29.50 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
59%
Sunrise
6:17 AM
Sunset
7:30 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Fayette County is currently partly cloudy at 26°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2057 J/kg) — isolated convective development possible. Sunrise: 6:17AM · Sunset: 7:30PM.

Alerts

Heat Advisory
Marion, AL, Lamar, AL, Fayette, AL, Walker, AL, Jefferson, AL, Shelby, AL
Expires 9:00 PM
49 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
26°
38%
2 AM
24°
10%
3 AM
23°
12%
4 AM
23°
18%
5 AM
21°
23%
6 AM
21°
20%
7 AM
21°
20%
8 AM
23°
16%
9 AM
25°
16%
10 AM
27°
16%
11 AM
28°
16%
12 PM
28°
16%
1 PM
33°
15%
2 PM
33°
15%
3 PM
33°
15%
4 PM
33°
15%
5 PM
34°
15%
6 PM
33°
15%
7 PM
33°
14%
8 PM
31°
14%
9 PM
28°
16%
10 PM
26°
15%
11 PM
24°
6%
12 AM
23°
6%
7-Day Forecast
Today
34° 20°
Mostly Clear with a 38% chance of rain.
Sat
36° 20°
Mostly Clear with a 37% chance of rain.
Sun
37° 19°
Mostly Clear with a 59% chance of rain.
Mon
32° 18°
Clear with a 74% chance of rain.
Tue
36° 19°
Rain, 76% chance.
Wed
37° 22°
Rain, 82% chance.
Thu
34° 19°
Rain, 90% chance.
TimeTempConditionsPrecipWindHumidity
Now 26° Partly Cloudy 38% 6 mph NNW 88%
2 AM 24° Mostly Cloudy 10% 4 mph N 91%
3 AM 23° Mostly Cloudy 12% 3 mph NNE 92%
4 AM 23° Mostly Cloudy 18% 2 mph NNW 94%
5 AM 21° Partly Cloudy 23% 2 mph NNE 93%
6 AM 21° Partly Cloudy 20% 2 mph NNW 92%
7 AM 21° Partly Cloudy 20% 2 mph SW 92%
8 AM 23° Mostly Cloudy 16% 2 mph W 85%
9 AM 25° Partly Cloudy 16% 3 mph W 79%
10 AM 27° Partly Cloudy 16% 2 mph W 72%
11 AM 28° Partly Cloudy 16% 2 mph W 68%
12 PM 28° Partly Cloudy 16% 2 mph NW 64%
1 PM 33° Mostly Clear 15% 3 mph NW 60%
2 PM 33° Mostly Clear 15% 3 mph NW 59%
3 PM 33° Mostly Clear 15% 4 mph NW 57%
4 PM 33° Mostly Clear 15% 4 mph NW 55%
5 PM 34° Mostly Clear 15% 4 mph NW 58%
6 PM 33° Mostly Clear 15% 4 mph NW 60%
7 PM 33° Mostly Clear 14% 4 mph NW 62%
8 PM 31° Mostly Clear 14% 4 mph NNW 64%
9 PM 28° Clear 16% 4 mph NNW 66%
10 PM 26° Clear 15% 4 mph N 69%
11 PM 24° Clear 6% 3 mph NNE 69%
12 AM 23° Clear 6% 2 mph NE 72%
15-Day Forecast
Today
8/21
Mostly Clear
38%
20°
34°
Sat
8/22
Mostly Clear
37%
20°
36°
Sun
8/23
Mostly Clear
59%
19°
37°
Mon
8/24
Clear
74%
18°
32°
Tue
8/25
Rain
76%
19°
36°
Wed
8/26
Rain
82%
22°
37°
Thu
8/27
Rain
90%
19°
34°
Fri
8/28
Drizzle
43%
19°
37°
Sat
8/29
Drizzle
44%
20°
37°
Sun
8/30
Drizzle
60%
19°
37°
Mon
8/31
Drizzle
60%
22°
37°
Tue
9/1
Drizzle
60%
22°
36°
Wed
9/2
Drizzle
60%
21°
36°
Thu
9/3
Drizzle
60%
21°
36°
Fri
9/4
Drizzle
60%
21°
36°
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 8.8 µg/m³
O3
Ground-level ozone
39 AQI 42 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 49 Good 39 49
Sat 37 Good 37 35
Sun 44 Good 34 44
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 Fri Aug 21, 03:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE1623 J/kg
MLCAPE1908 J/kg
MUCAPE2592 J/kg
SBCIN-178 J/kg
MLCIN-102 J/kg
Lifted Index-5.1
Kinematics
0–6 km Shear14 kt
0–1 km Shear9 kt
Eff. Shear15 kt
0–1 km SRH30
0–3 km SRH45
Eff. SRH45
Storm Motion334° @ 17 kt
0–1 km EHI0.3
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index38.4
Thermo & Levels
PWAT2.15 in
0–3 km LR5.5 °C/km
700–500 LR6.0 °C/km
Total Totals47.7
LCL957 hPa
LFC775 hPa
EL176 hPa
Freezing Lvl14,682 ft