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

Chester County, West Tennessee, Tennessee, United States

Last updated: 7:35 PM CDT  ·  Refresh
29°C
Feels like 34°
Partly Cloudy
▲ 32°  /  ▼ 23°
Wind
7 mph SW
Humidity
74%
Dew Point
23°
Pressure
29.46 inHg
Visibility
10 mi
UV Index
1.8
Cloud Cover
46%
Sunrise
5:41 AM
Sunset
8:13 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Chester County is currently partly cloudy at 29°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2499 J/kg) — isolated convective development possible. Sunrise: 5:41AM · Sunset: 8:13PM.

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
39 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
29°
29%
8 PM
28°
32%
9 PM
26°
32%
10 PM
26°
15%
11 PM
26°
12%
12 AM
25°
7%
1 AM
24°
7%
2 AM
24°
7%
3 AM
24°
8%
4 AM
24°
8%
5 AM
23°
8%
6 AM
23°
8%
7 AM
24°
8%
8 AM
26°
8%
9 AM
29°
8%
10 AM
30°
8%
11 AM
31°
9%
12 PM
31°
5%
1 PM
33°
5%
2 PM
34°
5%
3 PM
34°
5%
4 PM
34°
5%
5 PM
32°
3%
6 PM
32°
3%
7-Day Forecast
Tonight
32° 23°
Partly Cloudy with a 29% chance of rain.
Sun
35° 23°
Mostly Clear.
Mon
36° 23°
Clear.
Tue
34° 23°
Clear with a 32% chance of rain.
Wed
35° 23°
Clear with a 30% chance of rain.
Thu
34° 21°
Rain, 64% chance.
Fri
34° 21°
Clear with a 38% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 29° Partly Cloudy 29% 7 mph SW 74%
8 PM 28° Partly Cloudy 32% 5 mph SSW 79%
9 PM 26° Partly Cloudy 32% 4 mph SSW 81%
10 PM 26° Partly Cloudy 15% 4 mph S 82%
11 PM 26° Partly Cloudy 12% 5 mph S 83%
12 AM 25° Partly Cloudy 7% 6 mph SSW 84%
1 AM 24° Partly Cloudy 7% 6 mph SSW 84%
2 AM 24° Partly Cloudy 7% 6 mph SSW 85%
3 AM 24° Partly Cloudy 8% 7 mph SSW 85%
4 AM 24° Partly Cloudy 8% 8 mph SSW 85%
5 AM 23° Partly Cloudy 8% 8 mph SW 86%
6 AM 23° Mostly Clear 8% 8 mph SW 86%
7 AM 24° Mostly Clear 8% 10 mph SW 83%
8 AM 26° Mostly Clear 8% 10 mph SW 79%
9 AM 29° Mostly Clear 8% 10 mph WSW 75%
10 AM 30° Mostly Clear 8% 11 mph SW 71%
11 AM 31° Mostly Clear 9% 11 mph SW 67%
12 PM 31° Mostly Clear 5% 11 mph SW 64%
1 PM 33° Mostly Clear 5% 11 mph SW 61%
2 PM 34° Mostly Clear 5% 10 mph SW 58%
3 PM 34° Clear 5% 10 mph WSW 56%
4 PM 34° Clear 5% 10 mph WSW 58%
5 PM 32° Clear 3% 9 mph SW 62%
6 PM 32° Clear 3% 8 mph SW 66%
15-Day Forecast
Today
6/27
Partly Cloudy
29%
23°
32°
Sun
6/28
Mostly Clear
8%
23°
35°
Mon
6/29
Clear
3%
23°
36°
Tue
6/30
Clear
32%
23°
34°
Wed
7/1
Clear
30%
23°
35°
Thu
7/2
Rain
64%
21°
34°
Fri
7/3
Clear
38%
21°
34°
Sat
7/4
Drizzle
53%
23°
34°
Sun
7/5
Rain
68%
22°
34°
Mon
7/6
Rain
68%
20°
33°
Tue
7/7
Drizzle
64%
19°
32°
Wed
7/8
Drizzle
60%
22°
32°
Thu
7/9
Drizzle
60%
21°
31°
Fri
7/10
Drizzle
60%
21°
31°
Sat
7/11
Rain
90%
21°
31°
39
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
39 AQI 7.0 µg/m³
O3
Ground-level ozone
23 AQI 26 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 39 Good 23 39
Mon 50 Good 29 50
Tue 52 Moderate 28 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
SBCAPE2077 J/kg
MLCAPE1362 J/kg
MUCAPE2077 J/kg
SBCIN-64 J/kg
MLCIN0 J/kg
Lifted Index-6.2
Kinematics
0–6 km Shear29 kt
0–1 km Shear15 kt
Eff. Shear25 kt
0–1 km SRH16
0–3 km SRH7
Eff. SRH7
Storm Motion239° @ 32 kt
0–1 km EHI0.2
Composite Parameters
Sig. Tornado0.1
STP (eff)0.1
Supercell0.2
K-Index28.1
Thermo & Levels
PWAT1.93 in
0–3 km LR5.7 °C/km
700–500 LR6.7 °C/km
Total Totals47.6
LCL917 hPa
LFC863 hPa
EL158 hPa
Freezing Lvl15,115 ft