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, Benton, MS, Tippah, MS, Alcorn, MS, Tishomingo, MS, Prentiss, MS, Lafayette, MS, Union, MS, Pontotoc, MS, Lee, MS, Itawamba, MS, Yalobusha, MS, Calhoun, MS, Chickasaw, MS, Monroe, MS 11:00 AM

Fayette County, West Tennessee, Tennessee, United States

Last updated: 7:38 PM CDT  ·  Refresh
29°C
Feels like 34°
Mostly Clear
▲ 32°  /  ▼ 24°
Wind
9 mph SSW
Humidity
72%
Dew Point
23°
Pressure
29.48 inHg
Visibility
10 mi
UV Index
1.9
Cloud Cover
26%
Sunrise
5:45 AM
Sunset
8:16 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Fayette County is currently mostly clear at 29°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2501 J/kg) — isolated convective development possible. Sunrise: 5:45AM · Sunset: 8:16PM.

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, Benton, MS, Tippah, MS, Alcorn, MS, Tishomingo, MS, Prentiss, MS, Lafayette, MS, Union, MS, Pontotoc, MS, Lee, MS, Itawamba, MS, Yalobusha, MS, Calhoun, MS, Chickasaw, MS, Monroe, MS
Expires 11:00 AM
40 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
29°
13%
8 PM
29°
17%
9 PM
27°
12%
10 PM
27°
12%
11 PM
26°
12%
12 AM
26°
4%
1 AM
25°
4%
2 AM
25°
4%
3 AM
24°
4%
4 AM
24°
5%
5 AM
24°
3%
6 AM
24°
3%
7 AM
25°
3%
8 AM
26°
3%
9 AM
29°
3%
10 AM
30°
3%
11 AM
31°
3%
12 PM
32°
3%
1 PM
33°
3%
2 PM
34°
3%
3 PM
34°
3%
4 PM
34°
3%
5 PM
32°
3%
6 PM
32°
3%
7-Day Forecast
Tonight
32° 24°
Mostly Clear.
Sun
34° 24°
Mostly Clear.
Mon
36° 23°
Clear.
Tue
34° 24°
Clear with a 58% chance of rain.
Wed
35° 23°
Drizzle, 50% chance.
Thu
34° 23°
Clear.
Fri
34° 23°
Thunderstorm, 28% chance.
TimeTempConditionsPrecipWindHumidity
Now 29° Mostly Clear 13% 9 mph SSW 72%
8 PM 29° Partly Cloudy 17% 8 mph SSW 75%
9 PM 27° Partly Cloudy 12% 8 mph SSW 76%
10 PM 27° Partly Cloudy 12% 8 mph SSW 78%
11 PM 26° Mostly Clear 12% 8 mph SSW 80%
12 AM 26° Mostly Clear 4% 8 mph SSW 81%
1 AM 25° Mostly Clear 4% 8 mph SSW 82%
2 AM 25° Partly Cloudy 4% 8 mph SSW 82%
3 AM 24° Partly Cloudy 4% 9 mph SSW 83%
4 AM 24° Partly Cloudy 5% 10 mph SSW 84%
5 AM 24° Partly Cloudy 3% 10 mph SW 85%
6 AM 24° Mostly Clear 3% 10 mph SW 86%
7 AM 25° Mostly Clear 3% 11 mph SW 83%
8 AM 26° Mostly Clear 3% 11 mph SW 79%
9 AM 29° Mostly Clear 3% 12 mph SW 75%
10 AM 30° Mostly Clear 3% 12 mph SW 71%
11 AM 31° Mostly Clear 3% 12 mph SW 66%
12 PM 32° Mostly Clear 3% 12 mph SW 62%
1 PM 33° Mostly Clear 3% 12 mph SW 59%
2 PM 34° Mostly Clear 3% 12 mph SW 58%
3 PM 34° Mostly Clear 3% 12 mph SW 56%
4 PM 34° Clear 3% 11 mph SW 59%
5 PM 32° Clear 3% 10 mph SW 63%
6 PM 32° Clear 3% 10 mph SW 67%
15-Day Forecast
Today
6/27
Mostly Clear
13%
24°
32°
Sun
6/28
Mostly Clear
5%
24°
34°
Mon
6/29
Clear
3%
23°
36°
Tue
6/30
Clear
58%
24°
34°
Wed
7/1
Drizzle
50%
23°
35°
Thu
7/2
Clear
17%
23°
34°
Fri
7/3
Thunderstorm
28%
23°
34°
Sat
7/4
Rain
27%
23°
34°
Sun
7/5
Rain
68%
22°
34°
Mon
7/6
Rain
64%
22°
33°
Tue
7/7
Rain
68%
21°
32°
Wed
7/8
Drizzle
60%
22°
33°
Thu
7/9
Drizzle
60%
22°
32°
Fri
7/10
Drizzle
60%
22°
32°
Sat
7/11
Drizzle
60%
22°
31°
40
Good
U.S. Air Quality Index · Dominant: PM2.5
50 100 150 200

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

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
Dominant
40 AQI 7.2 µg/m³
O3
Ground-level ozone
28 AQI 30 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 40 Good 28 40
Mon 52 Moderate 30 52
Tue 52 Moderate 36 52
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 Jun 27, 23:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE2209 J/kg
MLCAPE1537 J/kg
MUCAPE2209 J/kg
SBCIN-46 J/kg
MLCIN0 J/kg
Lifted Index-6.3
Kinematics
0–6 km Shear28 kt
0–1 km Shear15 kt
Eff. Shear27 kt
0–1 km SRH33
0–3 km SRH9
Eff. SRH9
Storm Motion239° @ 33 kt
0–1 km EHI0.5
Composite Parameters
Sig. Tornado0.3
STP (eff)0.1
Supercell0.3
K-Index28.7
Thermo & Levels
PWAT1.91 in
0–3 km LR5.8 °C/km
700–500 LR6.7 °C/km
Total Totals47.3
LCL916 hPa
LFC873 hPa
EL149 hPa
Freezing Lvl15,430 ft