Heat Advisory — Lake, TN, Obion, TN, Weakley, TN, Henry, TN, Dyer, TN, Gibson, TN, Carroll, TN, Benton, TN, Lauderdale, TN, Tipton, TN, Haywood, TN, Crockett, TN, Madison, TN, Chester, TN, Henderson, TN, Decatur, TN, Shelby, TN, Fayette, TN, Hardeman, TN, McNairy, TN, Hardin, TN, Marshall, MS, Benton, MS, Tippah, MS, Alcorn, MS, Tishomingo, MS, Tate, MS, Prentiss, MS, Panola, MS, Tallahatchie, MS, Lafayette, MS, Union, MS, Pontotoc, MS, Lee, MS, Itawamba, MS, Yalobusha, MS, Calhoun, MS, Chickasaw, MS, Monroe, MS 8:00 PM

Madison County, West Tennessee, Tennessee, United States

Last updated: 3:08 PM CDT  ·  Refresh
33°C
Feels like 38°
Mostly Clear
▲ 35°  /  ▼ 21°
Wind
2 mph W
Humidity
54%
Dew Point
23°
Pressure
29.55 inHg
Visibility
10 mi
UV Index
8.9
Cloud Cover
21%
Sunrise
5:44 AM
Sunset
8:14 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Madison County is currently mostly clear at 33°C. Precipitation is likely — peak probability 65% around 2 PM. Atmospheric instability is elevated (CAPE up to 2489 J/kg) — isolated convective development possible. Sunrise: 5:44AM · Sunset: 8:14PM.

Alerts

Heat Advisory
Lake, TN, Obion, TN, Weakley, TN, Henry, TN, Dyer, TN, Gibson, TN, Carroll, TN, Benton, TN, Lauderdale, TN, Tipton, TN, Haywood, TN, Crockett, TN, Madison, TN, Chester, TN, Henderson, TN, Decatur, TN, Shelby, TN, Fayette, TN, Hardeman, TN, McNairy, TN, Hardin, TN, Marshall, MS, Benton, MS, Tippah, MS, Alcorn, MS, Tishomingo, MS, Tate, MS, Prentiss, MS, Panola, MS, Tallahatchie, MS, Lafayette, MS, Union, MS, Pontotoc, MS, Lee, MS, Itawamba, MS, Yalobusha, MS, Calhoun, MS, Chickasaw, MS, Monroe, MS
Expires 8:00 PM
60 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
33°
12%
4 PM
34°
27%
5 PM
35°
26%
6 PM
33°
26%
7 PM
31°
25%
8 PM
29°
12%
9 PM
27°
19%
10 PM
26°
27%
11 PM
25°
28%
12 AM
24°
32%
1 AM
23°
32%
2 AM
22°
29%
3 AM
22°
33%
4 AM
22°
31%
5 AM
21°
33%
6 AM
21°
36%
7 AM
21°
40%
8 AM
22°
49%
9 AM
26°
47%
10 AM
27°
52%
11 AM
28°
53%
12 PM
28°
57%
1 PM
29°
58%
2 PM
31°
65%
7-Day Forecast
Today
35° 21°
Partly Cloudy with a 26% chance of rain.
Sun
33° 21°
Mostly Cloudy with a 68% chance of rain.
Mon
31° 18°
Mostly Cloudy with a 69% chance of rain.
Tue
31° 19°
Partly Cloudy with a 21% chance of rain.
Wed
32° 21°
Clear with a 21% chance of rain.
Thu
34° 22°
Rain, 82% chance.
Fri
32° 20°
Drizzle, 71% chance.
TimeTempConditionsPrecipWindHumidity
Now 33° Mostly Clear 12% 2 mph W 54%
4 PM 34° Mostly Clear 27% 4 mph WNW 53%
5 PM 35° Partly Cloudy 26% 4 mph WNW 58%
6 PM 33° Mostly Cloudy 26% 4 mph W 66%
7 PM 31° Mostly Cloudy 25% 5 mph SW 73%
8 PM 29° Mostly Cloudy 12% 5 mph SSW 77%
9 PM 27° Mostly Cloudy 19% 3 mph SSW 79%
10 PM 26° Mostly Cloudy 27% 3 mph SSW 82%
11 PM 25° Mostly Cloudy 28% 3 mph SW 85%
12 AM 24° Mostly Cloudy 32% 4 mph W 88%
1 AM 23° Mostly Cloudy 32% 5 mph W 89%
2 AM 22° Mostly Cloudy 29% 4 mph WNW 90%
3 AM 22° Partly Cloudy 33% 3 mph NW 91%
4 AM 22° Partly Cloudy 31% 2 mph WSW 92%
5 AM 21° Mostly Cloudy 33% 3 mph SSW 92%
6 AM 21° Mostly Cloudy 36% 3 mph SSW 92%
7 AM 21° Fog 40% 3 mph SSW 91%
8 AM 22° Haze 49% 4 mph S 87%
9 AM 26° Mostly Cloudy 47% 5 mph SW 83%
10 AM 27° Partly Cloudy 52% 5 mph WSW 80%
11 AM 28° Partly Cloudy 53% 6 mph W 78%
12 PM 28° Rain 57% 7 mph W 76%
1 PM 29° Rain 58% 8 mph WNW 74%
2 PM 31° Partly Cloudy 65% 6 mph WNW 72%
15-Day Forecast
Today
7/4
Partly Cloudy
26%
21°
35°
Sun
7/5
Mostly Cloudy
68%
21°
33°
Mon
7/6
Mostly Cloudy
69%
18°
31°
Tue
7/7
Partly Cloudy
21%
19°
31°
Wed
7/8
Clear
21%
21°
32°
Thu
7/9
Rain
82%
22°
34°
Fri
7/10
Drizzle
71%
20°
32°
Sat
7/11
Rain
69%
22°
33°
Sun
7/12
Rain
68%
19°
32°
Mon
7/13
Drizzle
51%
18°
30°
Tue
7/14
Drizzle
60%
14°
31°
Wed
7/15
Drizzle
60%
19°
31°
Thu
7/16
Drizzle
60%
20°
31°
Fri
7/17
Drizzle
60%
20°
31°
Sat
7/18
Drizzle
60%
20°
31°
60
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
60 AQI 13.8 µg/m³
O3
Ground-level ozone
34 AQI 38 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Sun 60 Moderate 34 60
Mon 58 Moderate 31 58
Tue 56 Moderate 33 56
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 Sat Jul 4, 18:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE3218 J/kg
MLCAPE2428 J/kg
MUCAPE3218 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index-7.0
Kinematics
0–6 km Shear9 kt
0–1 km Shear3 kt
Eff. Shear8 kt
0–1 km SRH-3
0–3 km SRH-21
Eff. SRH-21
Storm Motion191° @ 17 kt
0–1 km EHI-0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index35.7
Thermo & Levels
PWAT1.92 in
0–3 km LR8.1 °C/km
700–500 LR5.5 °C/km
Total Totals46.6
LCL860 hPa
LFC1001 hPa
EL143 hPa
Freezing Lvl15,151 ft