Heat Advisory — Lafayette, MS, Pontotoc, MS, Lee, MS, Itawamba, MS, Calhoun, MS, Chickasaw, MS, Monroe, MS, Tunica, MS, Coahoma, MS, Quitman, MS, Panola, MS, Tallahatchie, MS, Yalobusha, MS, Shelby, TN, Fayette, TN, Hardeman, TN, McNairy, TN, Hardin, TN 8:00 PM

Fayette County, West Tennessee, Tennessee, United States

Last updated: 5:18 PM CDT  ·  Refresh
32°C
Feels like 38°
Clear
▲ 33°  /  ▼ 22°
Wind
7 mph N
Humidity
61%
Dew Point
24°
Pressure
29.39 inHg
Visibility
10 mi
UV Index
6.2
Cloud Cover
6%
Sunrise
6:04 AM
Sunset
8:03 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Fayette County is currently clear at 32°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 1634 J/kg) — isolated convective development possible. Sunrise: 6:04AM · Sunset: 8:03PM.

55 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
32°
6%
6 PM
33°
21%
7 PM
31°
21%
8 PM
29°
21%
9 PM
27°
21%
10 PM
26°
21%
11 PM
26°
21%
12 AM
24°
15%
1 AM
24°
3%
2 AM
23°
3%
3 AM
23°
3%
4 AM
23°
3%
5 AM
22°
3%
6 AM
22°
3%
7 AM
23°
3%
8 AM
24°
3%
9 AM
27°
3%
10 AM
28°
3%
11 AM
29°
3%
12 PM
31°
3%
1 PM
32°
3%
2 PM
32°
3%
3 PM
32°
3%
4 PM
32°
3%
7-Day Forecast
Today
33° 22°
Clear with a 21% chance of rain.
Thu
33° 22°
Mostly Clear.
Fri
34° 21°
Partly Cloudy with a 61% chance of rain.
Sat
32° 21°
Partly Cloudy with a 55% chance of rain.
Sun
29° 21°
Drizzle, 55% chance.
Mon
32° 20°
Drizzle, 60% chance.
Tue
33° 21°
Mostly Clear with a 38% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 32° Clear 6% 7 mph N 61%
6 PM 33° Clear 21% 7 mph N 66%
7 PM 31° Clear 21% 6 mph N 70%
8 PM 29° Clear 21% 5 mph NNE 74%
9 PM 27° Clear 21% 5 mph NNE 78%
10 PM 26° Clear 21% 5 mph NNE 81%
11 PM 26° Clear 21% 6 mph NNE 83%
12 AM 24° Mostly Clear 15% 6 mph NNE 85%
1 AM 24° Mostly Clear 3% 6 mph NE 87%
2 AM 23° Clear 3% 6 mph NE 88%
3 AM 23° Clear 3% 6 mph NE 90%
4 AM 23° Clear 3% 5 mph NE 92%
5 AM 22° Clear 3% 5 mph NE 91%
6 AM 22° Clear 3% 5 mph NE 91%
7 AM 23° Clear 3% 5 mph ENE 88%
8 AM 24° Clear 3% 5 mph ENE 82%
9 AM 27° Clear 3% 5 mph ENE 75%
10 AM 28° Clear 3% 5 mph ENE 69%
11 AM 29° Clear 3% 5 mph NE 64%
12 PM 31° Clear 3% 6 mph NE 60%
1 PM 32° Mostly Clear 3% 6 mph NE 57%
2 PM 32° Mostly Clear 3% 6 mph NE 56%
3 PM 32° Mostly Clear 3% 6 mph NE 56%
4 PM 32° Mostly Clear 3% 6 mph NE 56%
15-Day Forecast
Today
7/29
Clear
21%
22°
33°
Thu
7/30
Mostly Clear
3%
22°
33°
Fri
7/31
Partly Cloudy
61%
21°
34°
Sat
8/1
Partly Cloudy
55%
21°
32°
Sun
8/2
Drizzle
55%
21°
29°
Mon
8/3
Drizzle
60%
20°
32°
Tue
8/4
Mostly Clear
38%
21°
33°
Wed
8/5
Clear
43%
22°
34°
Thu
8/6
Mostly Clear
44%
23°
36°
Fri
8/7
Drizzle
50%
23°
36°
Sat
8/8
Drizzle
60%
24°
36°
Sun
8/9
Drizzle
60%
24°
37°
Mon
8/10
Drizzle
60%
24°
37°
Tue
8/11
Drizzle
60%
24°
36°
Wed
8/12
Drizzle
60%
24°
36°
55
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
55 AQI 11.5 µg/m³
O3
Ground-level ozone
38 AQI 42 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Thu 55 Moderate 38 55
Fri 63 Moderate 42 63
Sat 58 Moderate 42 58
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 Wed Jul 29, 21:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 60 70 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE2602 J/kg
MLCAPE1634 J/kg
MUCAPE2602 J/kg
SBCIN-4 J/kg
MLCIN0 J/kg
Lifted Index-6.2
Kinematics
0–6 km Shear21 kt
0–1 km Shear2 kt
Eff. Shear30 kt
0–1 km SRH0
0–3 km SRH-5
Eff. SRH-5
Storm Motion269° @ 16 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index32.0
Thermo & Levels
PWAT2.06 in
0–3 km LR7.1 °C/km
700–500 LR5.8 °C/km
Total Totals46.3
LCL879 hPa
LFC870 hPa
EL146 hPa
Freezing Lvl15,712 ft