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: 8:50 PM CDT  ·  Refresh
28°C
Feels like 31°
Partly Cloudy
▲ 32°  /  ▼ 23°
Wind
5 mph SSW
Humidity
78%
Dew Point
23°
Pressure
29.47 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
39%
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 28°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2523 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
28°
21%
9 PM
26°
31%
10 PM
26°
16%
11 PM
25°
12%
12 AM
25°
7%
1 AM
24°
7%
2 AM
24°
7%
3 AM
24°
7%
4 AM
24°
8%
5 AM
23°
8%
6 AM
23°
8%
7 AM
25°
8%
8 AM
26°
8%
9 AM
29°
8%
10 AM
30°
8%
11 AM
31°
8%
12 PM
32°
9%
1 PM
33°
5%
2 PM
33°
5%
3 PM
34°
5%
4 PM
34°
5%
5 PM
32°
3%
6 PM
32°
3%
7 PM
31°
3%
7-Day Forecast
Tonight
32° 23°
Partly Cloudy with a 21% chance of rain.
Sun
34° 23°
Mostly Clear.
Mon
36° 23°
Clear.
Tue
34° 23°
Clear with a 39% chance of rain.
Wed
34° 22°
Clear with a 27% chance of rain.
Thu
35° 21°
Rain, 64% chance.
Fri
34° 20°
Clear with a 30% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 28° Partly Cloudy 21% 5 mph SSW 78%
9 PM 26° Partly Cloudy 31% 4 mph SSW 82%
10 PM 26° Partly Cloudy 16% 5 mph S 83%
11 PM 25° Partly Cloudy 12% 6 mph S 84%
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 7% 7 mph SSW 85%
4 AM 24° Mostly Clear 8% 7 mph SSW 85%
5 AM 23° Mostly Clear 8% 8 mph SW 86%
6 AM 23° Mostly Clear 8% 9 mph SW 86%
7 AM 25° Partly Cloudy 8% 10 mph SW 82%
8 AM 26° Mostly Clear 8% 10 mph SW 78%
9 AM 29° Mostly Clear 8% 10 mph WSW 74%
10 AM 30° Mostly Clear 8% 11 mph SW 70%
11 AM 31° Mostly Clear 8% 11 mph SW 66%
12 PM 32° Mostly Clear 9% 11 mph SW 63%
1 PM 33° Mostly Clear 5% 11 mph SW 60%
2 PM 33° Mostly Clear 5% 10 mph WSW 58%
3 PM 34° Clear 5% 10 mph WSW 56%
4 PM 34° Clear 5% 10 mph WSW 59%
5 PM 32° Clear 3% 9 mph SW 63%
6 PM 32° Clear 3% 8 mph SW 68%
7 PM 31° Clear 3% 7 mph SW 70%
15-Day Forecast
Today
6/27
Partly Cloudy
21%
23°
32°
Sun
6/28
Mostly Clear
8%
23°
34°
Mon
6/29
Clear
3%
23°
36°
Tue
6/30
Clear
39%
23°
34°
Wed
7/1
Clear
27%
22°
34°
Thu
7/2
Rain
64%
21°
35°
Fri
7/3
Clear
30%
20°
34°
Sat
7/4
Drizzle
53%
23°
34°
Sun
7/5
Rain
68%
22°
34°
Mon
7/6
Rain
68%
20°
34°
Tue
7/7
Drizzle
64%
19°
32°
Wed
7/8
Drizzle
60%
21°
32°
Thu
7/9
Drizzle
60%
21°
31°
Fri
7/10
Drizzle
60%
21°
31°
Sat
7/11
Drizzle
60%
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
SBCAPE1464 J/kg
MLCAPE1184 J/kg
MUCAPE1478 J/kg
SBCIN-102 J/kg
MLCIN0 J/kg
Lifted Index-4.9
Kinematics
0–6 km Shear31 kt
0–1 km Shear19 kt
Eff. Shear29 kt
0–1 km SRH23
0–3 km SRH13
Eff. SRH13
Storm Motion241° @ 32 kt
0–1 km EHI0.2
Composite Parameters
Sig. Tornado0.2
STP (eff)0.1
Supercell0.3
K-Index29.8
Thermo & Levels
PWAT1.96 in
0–3 km LR5.3 °C/km
700–500 LR6.6 °C/km
Total Totals46.6
LCL929 hPa
LFC840 hPa
EL173 hPa
Freezing Lvl15,308 ft