Heat Advisory — DeSoto, MS, Marshall, MS, Benton, MS, Tippah, MS, Alcorn, MS, Tishomingo, MS, Tate, MS, Prentiss, MS, Panola, MS, Lafayette, MS, Union, MS, Pontotoc, MS, Lee, MS, Itawamba, MS, Yalobusha, MS, Calhoun, MS, Chickasaw, MS, Monroe, 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, McNairy, TN, Hardin, TN 8:00 PM

Chester County, West Tennessee, Tennessee, United States

Last updated: 3:50 PM CDT  ·  Refresh
36°C
Feels like 41°
Partly Cloudy
▲ 36°  /  ▼ 23°
Wind
7 mph WSW
Humidity
44%
Dew Point
21°
Pressure
29.56 inHg
Visibility
10 mi
UV Index
7.6
Cloud Cover
34%
Sunrise
6:13 AM
Sunset
7:44 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Chester County is currently partly cloudy at 36°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 1619 J/kg) — isolated convective development possible. Sunrise: 6:13AM · Sunset: 7:44PM.

Alerts

Heat Advisory
DeSoto, MS, Marshall, MS, Benton, MS, Tippah, MS, Alcorn, MS, Tishomingo, MS, Tate, MS, Prentiss, MS, Panola, MS, Lafayette, MS, Union, MS, Pontotoc, MS, Lee, MS, Itawamba, MS, Yalobusha, MS, Calhoun, MS, Chickasaw, MS, Monroe, 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, McNairy, TN, Hardin, TN
Expires 8:00 PM
45 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
36°
3%
4 PM
36°
3%
5 PM
36°
3%
6 PM
34°
3%
7 PM
33°
3%
8 PM
32°
3%
9 PM
29°
3%
10 PM
29°
3%
11 PM
28°
3%
12 AM
27°
3%
1 AM
27°
3%
2 AM
26°
3%
3 AM
26°
3%
4 AM
25°
3%
5 AM
23°
3%
6 AM
23°
3%
7 AM
24°
3%
8 AM
26°
3%
9 AM
29°
3%
10 AM
32°
3%
11 AM
32°
3%
12 PM
33°
3%
1 PM
34°
3%
2 PM
34°
3%
7-Day Forecast
Today
36° 23°
Mostly Clear.
Sat
38° 23°
Clear.
Sun
40° 23°
Clear.
Mon
36° 23°
Partly Cloudy with a 43% chance of rain.
Tue
37° 21°
Clear.
Wed
39° 23°
Drizzle, 60% chance.
Thu
34° 20°
Drizzle, 60% chance.
TimeTempConditionsPrecipWindHumidity
Now 36° Partly Cloudy 3% 7 mph WSW 44%
4 PM 36° Partly Cloudy 3% 6 mph WSW 46%
5 PM 36° Partly Cloudy 3% 5 mph WSW 49%
6 PM 34° Clear 3% 4 mph WSW 55%
7 PM 33° Clear 3% 3 mph SW 56%
8 PM 32° Clear 3% 3 mph SSW 57%
9 PM 29° Clear 3% 4 mph S 59%
10 PM 29° Mostly Clear 3% 4 mph S 61%
11 PM 28° Clear 3% 4 mph SSW 64%
12 AM 27° Clear 3% 5 mph SSW 65%
1 AM 27° Clear 3% 4 mph SSW 66%
2 AM 26° Mostly Clear 3% 4 mph SSW 65%
3 AM 26° Mostly Clear 3% 5 mph S 65%
4 AM 25° Mostly Clear 3% 4 mph SSW 66%
5 AM 23° Mostly Clear 3% 4 mph SSW 65%
6 AM 23° Clear 3% 4 mph SSW 65%
7 AM 24° Clear 3% 5 mph SW 62%
8 AM 26° Clear 3% 5 mph SW 56%
9 AM 29° Clear 3% 6 mph WSW 52%
10 AM 32° Clear 3% 6 mph WSW 49%
11 AM 32° Clear 3% 7 mph WSW 47%
12 PM 33° Clear 3% 7 mph WSW 44%
1 PM 34° Clear 3% 7 mph WSW 44%
2 PM 34° Clear 3% 7 mph WSW 44%
15-Day Forecast
Today
8/14
Mostly Clear
3%
23°
36°
Sat
8/15
Clear
3%
23°
38°
Sun
8/16
Clear
16%
23°
40°
Mon
8/17
Partly Cloudy
43%
23°
36°
Tue
8/18
Clear
19%
21°
37°
Wed
8/19
Drizzle
60%
23°
39°
Thu
8/20
Drizzle
60%
20°
34°
Fri
8/21
Clear
60%
17°
33°
Sat
8/22
Clear
60%
14°
33°
Sun
8/23
Clear
60%
15°
34°
Mon
8/24
Clear
25%
17°
34°
Tue
8/25
Drizzle
60%
21°
36°
Wed
8/26
Drizzle
60%
22°
36°
Thu
8/27
Drizzle
60%
22°
36°
Fri
8/28
Clear
60%
22°
36°
45
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
45 AQI 8.1 µg/m³
O3
Ground-level ozone
37 AQI 40 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Sat 45 Good 37 45
Sun 53 Moderate 34 53
Mon 48 Good 35 48
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 Fri Aug 14, 19:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE2288 J/kg
MLCAPE1720 J/kg
MUCAPE2288 J/kg
SBCIN0 J/kg
MLCIN-11 J/kg
Lifted Index-4.5
Kinematics
0–6 km Shear9 kt
0–1 km Shear2 kt
Eff. Shear10 kt
0–1 km SRH-2
0–3 km SRH15
Eff. SRH15
Storm Motion51° @ 8 kt
0–1 km EHI-0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index28.5
Thermo & Levels
PWAT1.80 in
0–3 km LR8.4 °C/km
700–500 LR5.5 °C/km
Total Totals45.5
LCL807 hPa
LFC1001 hPa
EL150 hPa
Freezing Lvl16,768 ft