Heat Advisory — Lauderdale, AL, Colbert, AL, Franklin, AL, Lawrence, AL, Limestone, AL, Madison, AL, Morgan, AL, Moore, TN, Lincoln, TN 8:00 PM

Limestone County, Alabama, United States

Last updated: 4:52 PM CDT  ·  Refresh
33°C
Feels like 34°
Mostly Clear
▲ 34°  /  ▼ 21°
Wind
4 mph W
Humidity
43%
Dew Point
19°
Pressure
29.22 inHg
Visibility
10 mi
UV Index
5.5
Cloud Cover
17%
Sunrise
6:29 AM
Sunset
6:57 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Limestone County is currently mostly clear at 33°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 1267 J/kg) — isolated convective development possible. Sunrise: 6:29AM · Sunset: 6:57PM.

41 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
33°
3%
5 PM
34°
3%
6 PM
32°
3%
7 PM
30°
3%
8 PM
28°
3%
9 PM
26°
3%
10 PM
26°
3%
11 PM
25°
3%
12 AM
24°
3%
1 AM
24°
3%
2 AM
23°
3%
3 AM
23°
3%
4 AM
22°
3%
5 AM
22°
3%
6 AM
22°
3%
7 AM
24°
3%
8 AM
26°
3%
9 AM
27°
3%
10 AM
28°
3%
11 AM
31°
3%
12 PM
33°
3%
1 PM
33°
3%
2 PM
33°
3%
3 PM
33°
3%
7-Day Forecast
Today
34° 21°
Mostly Clear.
Mon
36° 22°
Mostly Clear.
Tue
37° 22°
Mostly Clear.
Wed
35° 22°
Mostly Clear.
Thu
35° 22°
Mostly Clear.
Fri
35° 21°
Mostly Clear with a 24% chance of rain.
Sat
34° 21°
Clear with a 24% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 33° Mostly Clear 3% 4 mph W 43%
5 PM 34° Partly Cloudy 3% 3 mph W 45%
6 PM 32° Partly Cloudy 3% 3 mph SW 50%
7 PM 30° Partly Cloudy 3% 2 mph S 55%
8 PM 28° Partly Cloudy 3% 2 mph S 61%
9 PM 26° Partly Cloudy 3% 2 mph ESE 66%
10 PM 26° Partly Cloudy 3% 1 mph ESE 67%
11 PM 25° Partly Cloudy 3% 1 mph SE 69%
12 AM 24° Partly Cloudy 3% 2 mph ESE 70%
1 AM 24° Mostly Clear 3% 2 mph E 72%
2 AM 23° Mostly Clear 3% 2 mph ENE 73%
3 AM 23° Mostly Clear 3% 3 mph ENE 74%
4 AM 22° Mostly Clear 3% 3 mph ENE 75%
5 AM 22° Mostly Clear 3% 3 mph ENE 76%
6 AM 22° Partly Cloudy 3% 4 mph NE 76%
7 AM 24° Mostly Clear 3% 3 mph NE 73%
8 AM 26° Mostly Clear 3% 4 mph NE 67%
9 AM 27° Mostly Clear 3% 4 mph ENE 64%
10 AM 28° Mostly Clear 3% 4 mph ENE 60%
11 AM 31° Mostly Clear 3% 4 mph NE 57%
12 PM 33° Mostly Clear 3% 4 mph NE 53%
1 PM 33° Mostly Clear 3% 4 mph NE 52%
2 PM 33° Mostly Clear 3% 5 mph NE 52%
3 PM 33° Mostly Clear 3% 5 mph NE 53%
15-Day Forecast
Today
9/13
Mostly Clear
3%
21°
34°
Mon
9/14
Mostly Clear
3%
22°
36°
Tue
9/15
Mostly Clear
3%
22°
37°
Wed
9/16
Mostly Clear
3%
22°
35°
Thu
9/17
Mostly Clear
11%
22°
35°
Fri
9/18
Mostly Clear
24%
21°
35°
Sat
9/19
Clear
24%
21°
34°
Sun
9/20
Clear
43%
21°
33°
Mon
9/21
Drizzle
50%
19°
32°
Tue
9/22
Drizzle
60%
19°
29°
Wed
9/23
Drizzle
60%
13°
28°
Thu
9/24
Drizzle
60%
17°
28°
Fri
9/25
Drizzle
60%
16°
28°
Sat
9/26
Drizzle
60%
16°
28°
Sun
9/27
Drizzle
60%
16°
28°
41
Good
U.S. Air Quality Index · Dominant: O3
50 100 150 200

Air quality is satisfactory and poses little or no health risk.

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
39 AQI 7.1 µg/m³
O3
Ground-level ozone
Dominant
41 AQI 45 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Mon 41 Good 41 39
Tue 51 Moderate 41 51
Wed 55 Moderate 49 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 Sun Sep 13, 20:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE763 J/kg
MLCAPE23 J/kg
MUCAPE763 J/kg
SBCIN-55 J/kg
MLCIN-0 J/kg
Lifted Index-2.2
Kinematics
0–6 km Shear6 kt
0–1 km Shear7 kt
Eff. Shear6 kt
0–1 km SRH14
0–3 km SRH28
Eff. SRH28
Storm Motion31° @ 19 kt
0–1 km EHI0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index32.7
Thermo & Levels
PWAT1.49 in
0–3 km LR8.1 °C/km
700–500 LR5.1 °C/km
Total Totals44.5
LCL809 hPa
LFC782 hPa
EL187 hPa
Freezing Lvl15,597 ft