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, Marshall, MS, Benton, MS, Tippah, MS, Alcorn, MS, Tishomingo, MS, Tunica, MS, Tate, MS, Prentiss, MS, Coahoma, MS, Quitman, MS, Panola, MS, Lafayette, MS, Union, MS, Pontotoc, MS, Lee, MS, Itawamba, MS, Tallahatchie, 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

Henderson County, West Tennessee, Tennessee, United States

Last updated: 2:01 AM CDT  ·  Refresh
24°C
Feels like 27°
Clear
▲ 37°  /  ▼ 23°
Wind
3 mph SE
Humidity
75%
Dew Point
21°
Pressure
29.51 inHg
Visibility
8 mi
UV Index
0.0
Cloud Cover
4%
Sunrise
6:26 AM
Sunset
7:19 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Henderson County is currently clear at 24°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 1231 J/kg) — isolated convective development possible. Sunrise: 6:26AM · Sunset: 7:19PM.

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, Marshall, MS, Benton, MS, Tippah, MS, Alcorn, MS, Tishomingo, MS, Tunica, MS, Tate, MS, Prentiss, MS, Coahoma, MS, Quitman, MS, Panola, MS, Lafayette, MS, Union, MS, Pontotoc, MS, Lee, MS, Itawamba, MS, Tallahatchie, 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
47 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
24°
11%
3 AM
24°
3%
4 AM
23°
3%
5 AM
22°
3%
6 AM
21°
3%
7 AM
21°
3%
8 AM
24°
3%
9 AM
28°
3%
10 AM
31°
3%
11 AM
33°
3%
12 PM
34°
3%
1 PM
36°
3%
2 PM
37°
3%
3 PM
37°
3%
4 PM
37°
3%
5 PM
37°
3%
6 PM
36°
3%
7 PM
34°
3%
8 PM
33°
3%
9 PM
29°
3%
10 PM
28°
3%
11 PM
28°
3%
12 AM
27°
3%
1 AM
26°
3%
7-Day Forecast
Today
37° 23°
Mostly Clear.
Thu
40° 23°
Mostly Clear.
Fri
41° 22°
Mostly Clear with a 21% chance of rain.
Sat
38° 21°
Fog with a 56% chance of rain.
Sun
40° 19°
Clear.
Mon
40° 19°
Clear.
Tue
38° 19°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 24° Clear 11% 3 mph SE 75%
3 AM 24° Clear 3% 3 mph SSE 75%
4 AM 23° Clear 3% 3 mph SSE 77%
5 AM 22° Clear 3% 3 mph SE 78%
6 AM 21° Clear 3% 4 mph SE 79%
7 AM 21° Clear 3% 4 mph SSE 80%
8 AM 24° Clear 3% 3 mph S 72%
9 AM 28° Clear 3% 4 mph SSW 60%
10 AM 31° Clear 3% 5 mph SSW 51%
11 AM 33° Clear 3% 4 mph SSW 45%
12 PM 34° Mostly Clear 3% 3 mph SSW 40%
1 PM 36° Mostly Clear 3% 3 mph S 36%
2 PM 37° Mostly Clear 3% 3 mph S 36%
3 PM 37° Mostly Clear 3% 4 mph SSE 35%
4 PM 37° Mostly Clear 3% 3 mph SSE 35%
5 PM 37° Clear 3% 3 mph SSE 37%
6 PM 36° Clear 3% 3 mph SSE 40%
7 PM 34° Clear 3% 3 mph SSE 43%
8 PM 33° Clear 3% 4 mph SSE 47%
9 PM 29° Clear 3% 4 mph SSE 51%
10 PM 28° Clear 3% 5 mph SSE 54%
11 PM 28° Clear 3% 5 mph SSE 56%
12 AM 27° Clear 3% 4 mph SSE 59%
1 AM 26° Clear 3% 4 mph SSE 61%
15-Day Forecast
Today
9/2
Mostly Clear
11%
23°
37°
Thu
9/3
Mostly Clear
3%
23°
40°
Fri
9/4
Mostly Clear
21%
22°
41°
Sat
9/5
Fog
56%
21°
38°
Sun
9/6
Clear
16%
19°
40°
Mon
9/7
Clear
17%
19°
40°
Tue
9/8
Clear
17%
19°
38°
Wed
9/9
Clear
43%
20°
39°
Thu
9/10
Rain
68%
21°
39°
Fri
9/11
Drizzle
51%
19°
38°
Sat
9/12
Drizzle
60%
20°
36°
Sun
9/13
Drizzle
60%
21°
37°
Mon
9/14
Drizzle
60%
21°
36°
Tue
9/15
Drizzle
60%
20°
35°
Wed
9/16
Drizzle
60%
19°
33°
47
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
47 AQI 8.6 µg/m³
O3
Ground-level ozone
37 AQI 40 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 47 Good 37 47
Thu 55 Moderate 48 55
Fri 58 Moderate 44 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 Sep 2, 05:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE236 J/kg
MLCAPE63 J/kg
MUCAPE545 J/kg
SBCIN-551 J/kg
MLCIN-391 J/kg
Lifted Index-0.6
Kinematics
0–6 km Shear6 kt
0–1 km Shear8 kt
Eff. Shear9 kt
0–1 km SRH18
0–3 km SRH30
Eff. SRH24
Storm Motion171° @ 22 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index26.0
Thermo & Levels
PWAT1.55 in
0–3 km LR4.0 °C/km
700–500 LR6.4 °C/km
Total Totals46.0
LCL956 hPa
LFC580 hPa
EL237 hPa
Freezing Lvl15,909 ft