Heat Advisory — Clay, AR, Greene, AR, Craighead, AR, Poinsett, AR, Mississippi, AR, Cross, AR, Crittenden, AR, St. Francis, AR, Lee, AR, Phillips, AR, Dunklin, MO, Pemiscot, MO, DeSoto, MS, Tunica, MS, Tate, MS, Coahoma, MS, Quitman, MS, Panola, MS, Tallahatchie, 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 8:00 PM

Henderson County, West Tennessee, Tennessee, United States

Last updated: 5:14 AM CDT  ·  Refresh
23°C
Feels like 26°
Clear
▲ 34°  /  ▼ 23°
Wind
4 mph S
Humidity
88%
Dew Point
22°
Pressure
29.55 inHg
Visibility
9 mi
UV Index
0.0
Cloud Cover
5%
Sunrise
6:09 AM
Sunset
7:47 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Henderson County is currently clear at 23°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2573 J/kg) — isolated convective development possible. Sunrise: 6:09AM · Sunset: 7:47PM.

Alerts

Heat Advisory
Clay, AR, Greene, AR, Craighead, AR, Poinsett, AR, Mississippi, AR, Cross, AR, Crittenden, AR, St. Francis, AR, Lee, AR, Phillips, AR, Dunklin, MO, Pemiscot, MO, DeSoto, MS, Tunica, MS, Tate, MS, Coahoma, MS, Quitman, MS, Panola, MS, Tallahatchie, 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
Expires 8:00 PM
31 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
23°
7%
6 AM
22°
6%
7 AM
23°
6%
8 AM
25°
6%
9 AM
28°
6%
10 AM
29°
6%
11 AM
31°
6%
12 PM
32°
6%
1 PM
33°
3%
2 PM
33°
4%
3 PM
33°
4%
4 PM
33°
4%
5 PM
33°
4%
6 PM
32°
4%
7 PM
31°
4%
8 PM
29°
6%
9 PM
28°
6%
10 PM
27°
6%
11 PM
27°
10%
12 AM
27°
8%
1 AM
26°
8%
2 AM
26°
9%
3 AM
26°
9%
4 AM
25°
18%
7-Day Forecast
Today
34° 23°
Clear.
Wed
36° 23°
Partly Cloudy with a 20% chance of rain.
Thu
37° 24°
Mostly Cloudy with a 25% chance of rain.
Fri
36° 24°
Clear.
Sat
37° 24°
Clear.
Sun
38° 24°
Clear.
Mon
36° 23°
Mostly Clear with a 21% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 23° Clear 7% 4 mph S 88%
6 AM 22° Clear 6% 5 mph SSW 86%
7 AM 23° Clear 6% 5 mph SSW 85%
8 AM 25° Clear 6% 7 mph SW 78%
9 AM 28° Clear 6% 7 mph SW 73%
10 AM 29° Clear 6% 8 mph WSW 67%
11 AM 31° Clear 6% 8 mph SW 62%
12 PM 32° Clear 6% 8 mph SW 57%
1 PM 33° Mostly Clear 3% 9 mph SW 54%
2 PM 33° Mostly Clear 4% 9 mph SW 53%
3 PM 33° Mostly Clear 4% 9 mph SW 52%
4 PM 33° Mostly Clear 4% 9 mph SW 53%
5 PM 33° Clear 4% 8 mph SW 56%
6 PM 32° Clear 4% 7 mph SW 60%
7 PM 31° Clear 4% 6 mph SW 65%
8 PM 29° Mostly Clear 6% 6 mph SSW 68%
9 PM 28° Mostly Clear 6% 6 mph SSW 70%
10 PM 27° Mostly Clear 6% 6 mph SSW 72%
11 PM 27° Mostly Clear 10% 6 mph SSW 73%
12 AM 27° Mostly Clear 8% 7 mph SSW 74%
1 AM 26° Mostly Clear 8% 7 mph SSW 75%
2 AM 26° Mostly Clear 9% 7 mph SSW 76%
3 AM 26° Mostly Clear 9% 6 mph SSW 77%
4 AM 25° Mostly Clear 18% 6 mph SSW 78%
15-Day Forecast
Today
8/11
Clear
10%
23°
34°
Wed
8/12
Partly Cloudy
20%
23°
36°
Thu
8/13
Mostly Cloudy
25%
24°
37°
Fri
8/14
Clear
7%
24°
36°
Sat
8/15
Clear
3%
24°
37°
Sun
8/16
Clear
7%
24°
38°
Mon
8/17
Mostly Clear
21%
23°
36°
Tue
8/18
Rain
53%
22°
35°
Wed
8/19
Clear
34%
22°
36°
Thu
8/20
Clear
24%
22°
34°
Fri
8/21
Clear
60%
22°
34°
Sat
8/22
Drizzle
60%
22°
34°
Sun
8/23
Drizzle
60%
22°
33°
Mon
8/24
Drizzle
60%
22°
33°
Tue
8/25
Drizzle
60%
21°
32°
31
Good
U.S. Air Quality Index · Dominant: O3
50 100 150 200

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

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
26 AQI 4.6 µg/m³
O3
Ground-level ozone
Dominant
31 AQI 35 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 31 Good 31 26
Wed 33 Good 33 19
Thu 36 Good 36 27
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 Tue Aug 11, 09:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE442 J/kg
MLCAPE979 J/kg
MUCAPE1216 J/kg
SBCIN-358 J/kg
MLCIN0 J/kg
Lifted Index-2.6
Kinematics
0–6 km Shear8 kt
0–1 km Shear13 kt
Eff. Shear9 kt
0–1 km SRH68
0–3 km SRH45
Eff. SRH-9
Storm Motion342° @ 12 kt
0–1 km EHI0.2
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index32.6
Thermo & Levels
PWAT1.57 in
0–3 km LR4.4 °C/km
700–500 LR6.4 °C/km
Total Totals47.8
LCL979 hPa
LFC603 hPa
EL243 hPa
Freezing Lvl15,390 ft