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

Fayette County, West Tennessee, Tennessee, United States

Last updated: 5:13 AM CDT  ·  Refresh
24°C
Feels like 26°
Clear
▲ 34°  /  ▼ 23°
Wind
6 mph SSW
Humidity
84%
Dew Point
22°
Pressure
29.61 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
0%
Sunrise
6:14 AM
Sunset
7:50 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Fayette County is currently clear at 24°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2250 J/kg) — isolated convective development possible. Sunrise: 6:14AM · Sunset: 7:50PM.

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
40 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
24°
4%
6 AM
22°
3%
7 AM
23°
3%
8 AM
25°
3%
9 AM
28°
3%
10 AM
30°
3%
11 AM
31°
3%
12 PM
32°
4%
1 PM
33°
4%
2 PM
33°
4%
3 PM
34°
4%
4 PM
34°
4%
5 PM
34°
4%
6 PM
33°
4%
7 PM
32°
4%
8 PM
31°
4%
9 PM
29°
6%
10 PM
28°
6%
11 PM
28°
5%
12 AM
27°
5%
1 AM
27°
5%
2 AM
27°
5%
3 AM
27°
5%
4 AM
26°
5%
7-Day Forecast
Today
34° 23°
Clear.
Wed
37° 24°
Partly Cloudy.
Thu
38° 24°
Partly Cloudy.
Fri
37° 24°
Clear.
Sat
39° 25°
Clear.
Sun
40° 25°
Clear.
Mon
39° 25°
Clear with a 21% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 24° Clear 4% 6 mph SSW 84%
6 AM 22° Clear 3% 6 mph SSW 84%
7 AM 23° Clear 3% 6 mph SSW 84%
8 AM 25° Clear 3% 8 mph SW 77%
9 AM 28° Clear 3% 9 mph SW 70%
10 AM 30° Clear 3% 9 mph SW 65%
11 AM 31° Clear 3% 9 mph SW 61%
12 PM 32° Mostly Clear 4% 10 mph SW 56%
1 PM 33° Mostly Clear 4% 10 mph SW 52%
2 PM 33° Mostly Clear 4% 10 mph SW 51%
3 PM 34° Mostly Clear 4% 10 mph SW 50%
4 PM 34° Mostly Clear 4% 10 mph SW 50%
5 PM 34° Mostly Clear 4% 9 mph SW 54%
6 PM 33° Clear 4% 8 mph SSW 57%
7 PM 32° Clear 4% 7 mph SSW 61%
8 PM 31° Mostly Clear 4% 7 mph SSW 64%
9 PM 29° Mostly Clear 6% 7 mph SSW 65%
10 PM 28° Mostly Clear 6% 7 mph SSW 67%
11 PM 28° Mostly Clear 5% 7 mph SSW 68%
12 AM 27° Clear 5% 8 mph SSW 69%
1 AM 27° Clear 5% 8 mph SSW 70%
2 AM 27° Clear 5% 8 mph SSW 71%
3 AM 27° Mostly Clear 5% 8 mph SSW 72%
4 AM 26° Mostly Clear 5% 8 mph SSW 72%
15-Day Forecast
Today
8/11
Clear
5%
23°
34°
Wed
8/12
Partly Cloudy
8%
24°
37°
Thu
8/13
Partly Cloudy
6%
24°
38°
Fri
8/14
Clear
7%
24°
37°
Sat
8/15
Clear
7%
25°
39°
Sun
8/16
Clear
13%
25°
40°
Mon
8/17
Clear
21%
25°
39°
Tue
8/18
Rain
53%
24°
39°
Wed
8/19
Clear
35%
23°
38°
Thu
8/20
Clear
24%
23°
37°
Fri
8/21
Clear
60%
23°
38°
Sat
8/22
Drizzle
60%
23°
38°
Sun
8/23
Drizzle
60%
23°
37°
Mon
8/24
Drizzle
60%
22°
36°
Tue
8/25
Drizzle
60%
22°
35°
40
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
28 AQI 5.1 µg/m³
O3
Ground-level ozone
Dominant
40 AQI 43 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 40 Good 40 28
Wed 34 Good 34 23
Thu 41 Good 41 35
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
SBCAPE569 J/kg
MLCAPE962 J/kg
MUCAPE1393 J/kg
SBCIN-348 J/kg
MLCIN0 J/kg
Lifted Index-3.1
Kinematics
0–6 km Shear9 kt
0–1 km Shear9 kt
Eff. Shear18 kt
0–1 km SRH64
0–3 km SRH55
Eff. SRH23
Storm Motion344° @ 9 kt
0–1 km EHI0.2
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index32.9
Thermo & Levels
PWAT1.70 in
0–3 km LR4.4 °C/km
700–500 LR6.7 °C/km
Total Totals49.4
LCL969 hPa
LFC601 hPa
EL238 hPa
Freezing Lvl15,801 ft