Heat Advisory — Clay, AR, Greene, AR, Craighead, AR, Poinsett, AR, Mississippi, AR, Cross, AR, Crittenden, AR, St. Francis, AR, Lee, AR, Phillips, AR, Dunklin, MO, Pemiscot, MO, DeSoto, MS, Tunica, MS, Tate, MS, Coahoma, MS, Quitman, MS, Panola, MS, Tallahatchie, MS, 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 8:00 PM

Madison County, West Tennessee, Tennessee, United States

Last updated: 5:12 AM CDT  ·  Refresh
23°C
Feels like 27°
Clear
▲ 34°  /  ▼ 24°
Wind
4 mph S
Humidity
85%
Dew Point
21°
Pressure
29.65 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
1%
Sunrise
6:11 AM
Sunset
7:49 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Madison County is currently clear at 23°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2667 J/kg) — isolated convective development possible. Sunrise: 6:11AM · Sunset: 7:49PM.

Alerts

Heat Advisory
Clay, AR, Greene, AR, Craighead, AR, Poinsett, AR, Mississippi, AR, Cross, AR, Crittenden, AR, St. Francis, AR, Lee, AR, Phillips, AR, Dunklin, MO, Pemiscot, MO, DeSoto, MS, Tunica, MS, Tate, MS, Coahoma, MS, Quitman, MS, Panola, MS, Tallahatchie, MS, 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
Expires 8:00 PM
39 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
23°
8%
6 AM
22°
6%
7 AM
23°
6%
8 AM
26°
6%
9 AM
28°
6%
10 AM
29°
6%
11 AM
31°
6%
12 PM
32°
4%
1 PM
33°
3%
2 PM
33°
3%
3 PM
33°
3%
4 PM
33°
3%
5 PM
33°
3%
6 PM
32°
3%
7 PM
31°
3%
8 PM
30°
5%
9 PM
29°
5%
10 PM
28°
8%
11 PM
28°
8%
12 AM
27°
8%
1 AM
27°
8%
2 AM
27°
9%
3 AM
27°
9%
4 AM
26°
9%
7-Day Forecast
Today
34° 24°
Clear.
Wed
36° 24°
Mostly Clear.
Thu
38° 25°
Partly Cloudy.
Fri
36° 25°
Clear.
Sat
38° 25°
Clear.
Sun
39° 25°
Clear.
Mon
37° 24°
Mostly Clear with a 24% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 23° Clear 8% 4 mph S 85%
6 AM 22° Clear 6% 5 mph SSW 83%
7 AM 23° Clear 6% 5 mph SSW 82%
8 AM 26° Clear 6% 7 mph SW 76%
9 AM 28° Clear 6% 8 mph SW 70%
10 AM 29° Clear 6% 8 mph SW 65%
11 AM 31° Clear 6% 8 mph SW 61%
12 PM 32° Clear 4% 9 mph SW 57%
1 PM 33° Clear 3% 9 mph SW 54%
2 PM 33° Clear 3% 9 mph SW 54%
3 PM 33° Clear 3% 9 mph SW 54%
4 PM 33° Clear 3% 9 mph SW 54%
5 PM 33° Clear 3% 8 mph SW 57%
6 PM 32° Clear 3% 7 mph SW 60%
7 PM 31° Mostly Clear 3% 6 mph SSW 64%
8 PM 30° Mostly Clear 5% 6 mph SSW 66%
9 PM 29° Mostly Clear 5% 6 mph SSW 68%
10 PM 28° Mostly Clear 8% 6 mph SSW 69%
11 PM 28° Mostly Clear 8% 7 mph SSW 70%
12 AM 27° Mostly Clear 8% 7 mph SSW 72%
1 AM 27° Clear 8% 7 mph SSW 72%
2 AM 27° Mostly Clear 9% 7 mph SSW 73%
3 AM 27° Mostly Clear 9% 7 mph SSW 74%
4 AM 26° Partly Cloudy 9% 7 mph SSW 75%
15-Day Forecast
Today
8/11
Clear
8%
24°
34°
Wed
8/12
Mostly Clear
14%
24°
36°
Thu
8/13
Partly Cloudy
7%
25°
38°
Fri
8/14
Clear
7%
25°
36°
Sat
8/15
Clear
7%
25°
38°
Sun
8/16
Clear
7%
25°
39°
Mon
8/17
Mostly Clear
24%
24°
37°
Tue
8/18
Drizzle
53%
23°
37°
Wed
8/19
Clear
35%
23°
37°
Thu
8/20
Clear
24%
23°
36°
Fri
8/21
Clear
60%
22°
36°
Sat
8/22
Drizzle
60%
22°
36°
Sun
8/23
Drizzle
60%
23°
35°
Mon
8/24
Drizzle
60%
22°
34°
Tue
8/25
Drizzle
60%
22°
33°
39
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
26 AQI 4.7 µg/m³
O3
Ground-level ozone
Dominant
39 AQI 42 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 39 Good 39 26
Wed 35 Good 35 20
Thu 36 Good 36 28
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 Tue Aug 11, 08:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE428 J/kg
MLCAPE823 J/kg
MUCAPE1095 J/kg
SBCIN-420 J/kg
MLCIN0 J/kg
Lifted Index-2.6
Kinematics
0–6 km Shear6 kt
0–1 km Shear13 kt
Eff. Shear11 kt
0–1 km SRH66
0–3 km SRH46
Eff. SRH-5
Storm Motion346° @ 11 kt
0–1 km EHI0.2
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index33.2
Thermo & Levels
PWAT1.64 in
0–3 km LR4.3 °C/km
700–500 LR6.6 °C/km
Total Totals49.4
LCL972 hPa
LFC599 hPa
EL255 hPa
Freezing Lvl15,548 ft