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: 3:48 PM CDT  ·  Refresh
33°C
Feels like 35°
Clear
▲ 36°  /  ▼ 21°
Wind
4 mph W
Humidity
42%
Dew Point
19°
Pressure
29.22 inHg
Visibility
10 mi
UV Index
7.1
Cloud Cover
8%
Sunrise
6:29 AM
Sunset
6:57 PM
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WeatherAI™ Analysis

WeatherAI Analysis: Limestone County is currently clear at 34°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 898 J/kg) — isolated convective development possible. Sunrise: 6:29AM · Sunset: 6:57PM.

Alerts

Heat Advisory
Lauderdale, AL, Colbert, AL, Franklin, AL, Lawrence, AL, Limestone, AL, Madison, AL, Morgan, AL, Moore, TN, Lincoln, TN
Expires 8:00 PM
41 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
33°
3%
4 PM
36°
3%
5 PM
34°
3%
6 PM
32°
3%
7 PM
30°
3%
8 PM
27°
3%
9 PM
26°
3%
10 PM
25°
3%
11 PM
24°
3%
12 AM
24°
3%
1 AM
23°
3%
2 AM
23°
3%
3 AM
23°
3%
4 AM
22°
3%
5 AM
22°
3%
6 AM
22°
3%
7 AM
23°
3%
8 AM
26°
3%
9 AM
27°
3%
10 AM
29°
3%
11 AM
30°
3%
12 PM
32°
3%
1 PM
32°
3%
2 PM
32°
3%
7-Day Forecast
Today
36° 21°
Mostly Clear.
Mon
36° 22°
Mostly Clear.
Tue
37° 22°
Clear.
Wed
34° 21°
Mostly Clear.
Thu
36° 22°
Clear.
Fri
35° 21°
Clear.
Sat
34° 21°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 33° Clear 3% 4 mph W 42%
4 PM 36° Mostly Clear 3% 4 mph W 42%
5 PM 34° Mostly Clear 3% 4 mph W 45%
6 PM 32° Partly Cloudy 3% 3 mph WSW 50%
7 PM 30° Partly Cloudy 3% 2 mph S 56%
8 PM 27° Partly Cloudy 3% 3 mph S 62%
9 PM 26° Partly Cloudy 3% 2 mph SSE 67%
10 PM 25° Partly Cloudy 3% 2 mph SE 69%
11 PM 24° Partly Cloudy 3% 3 mph SSE 70%
12 AM 24° Partly Cloudy 3% 2 mph ESE 72%
1 AM 23° Mostly Clear 3% 2 mph E 73%
2 AM 23° Mostly Clear 3% 3 mph ENE 75%
3 AM 23° Mostly Clear 3% 3 mph NE 76%
4 AM 22° Mostly Clear 3% 3 mph NE 78%
5 AM 22° Mostly Clear 3% 4 mph NE 79%
6 AM 22° Partly Cloudy 3% 4 mph ENE 80%
7 AM 23° Mostly Clear 3% 3 mph ENE 74%
8 AM 26° Mostly Clear 3% 4 mph ENE 66%
9 AM 27° Clear 3% 4 mph ENE 59%
10 AM 29° Clear 3% 4 mph ENE 56%
11 AM 30° Mostly Clear 3% 4 mph ENE 53%
12 PM 32° Mostly Clear 3% 4 mph ENE 51%
1 PM 32° Mostly Clear 3% 4 mph ENE 50%
2 PM 32° Mostly Clear 3% 4 mph ENE 50%
15-Day Forecast
Today
9/13
Mostly Clear
3%
21°
36°
Mon
9/14
Mostly Clear
3%
22°
36°
Tue
9/15
Clear
3%
22°
37°
Wed
9/16
Mostly Clear
3%
21°
34°
Thu
9/17
Clear
9%
22°
36°
Fri
9/18
Clear
19%
21°
35°
Sat
9/19
Clear
19%
21°
34°
Sun
9/20
Clear
60%
21°
33°
Mon
9/21
Drizzle
60%
19°
32°
Tue
9/22
Drizzle
60%
15°
29°
Wed
9/23
Drizzle
60%
10°
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, 19:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE831 J/kg
MLCAPE154 J/kg
MUCAPE831 J/kg
SBCIN-0 J/kg
MLCIN-12 J/kg
Lifted Index-1.9
Kinematics
0–6 km Shear6 kt
0–1 km Shear3 kt
Eff. Shear5 kt
0–1 km SRH12
0–3 km SRH47
Eff. SRH47
Storm Motion16° @ 17 kt
0–1 km EHI0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index22.2
Thermo & Levels
PWAT1.50 in
0–3 km LR8.0 °C/km
700–500 LR5.3 °C/km
Total Totals43.4
LCL800 hPa
LFC798 hPa
EL190 hPa
Freezing Lvl15,299 ft