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

Chickasaw County, Mississippi, United States

Last updated: 1:59 AM CDT  ·  Refresh
78°F
Feels like 83°
Clear
▲ 99°  /  ▼ 74°
Wind
2 mph ESE
Humidity
73%
Dew Point
69°
Pressure
29.60 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
0%
Sunrise
6:30 AM
Sunset
7:19 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Chickasaw County is currently clear at 78°F. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 1525 J/kg) — isolated convective development possible. Sunrise: 6:30AM · 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
40 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
78°
11%
2 AM
76°
11%
3 AM
76°
3%
4 AM
72°
3%
5 AM
72°
3%
6 AM
71°
3%
7 AM
76°
3%
8 AM
82°
3%
9 AM
87°
3%
10 AM
90°
11%
11 AM
92°
11%
12 PM
96°
11%
1 PM
96°
11%
2 PM
96°
11%
3 PM
95°
12%
4 PM
96°
3%
5 PM
94°
3%
6 PM
93°
3%
7 PM
91°
3%
8 PM
84°
3%
9 PM
83°
3%
10 PM
82°
3%
11 PM
81°
3%
12 AM
81°
3%
7-Day Forecast
Today
99° 74°
Mostly Clear.
Thu
101° 74°
Partly Cloudy.
Fri
103° 72°
Mostly Clear with a 28% chance of rain.
Sat
99° 72°
Clear with a 45% chance of rain.
Sun
105° 69°
Rain, 30% chance.
Mon
103° 66°
Clear with a 29% chance of rain.
Tue
102° 70°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 78° Clear 11% 2 mph ESE 73%
2 AM 76° Clear 11% 3 mph E 74%
3 AM 76° Clear 3% 3 mph E 76%
4 AM 72° Clear 3% 2 mph E 77%
5 AM 72° Clear 3% 2 mph ENE 78%
6 AM 71° Clear 3% 2 mph NE 79%
7 AM 76° Clear 3% 2 mph N 73%
8 AM 82° Clear 3% 2 mph NW 64%
9 AM 87° Clear 3% 2 mph NW 54%
10 AM 90° Clear 11% 1 mph NNW 48%
11 AM 92° Mostly Clear 11% 2 mph ESE 43%
12 PM 96° Mostly Clear 11% 3 mph ESE 39%
1 PM 96° Mostly Clear 11% 4 mph ESE 39%
2 PM 96° Mostly Clear 11% 4 mph ESE 39%
3 PM 95° Partly Cloudy 12% 4 mph ESE 39%
4 PM 96° Mostly Clear 3% 4 mph SE 40%
5 PM 94° Mostly Clear 3% 4 mph SE 43%
6 PM 93° Mostly Clear 3% 4 mph SE 46%
7 PM 91° Mostly Clear 3% 4 mph SE 49%
8 PM 84° Clear 3% 4 mph SE 52%
9 PM 83° Clear 3% 4 mph SE 54%
10 PM 82° Clear 3% 3 mph SE 56%
11 PM 81° Clear 3% 3 mph SE 58%
12 AM 81° Clear 3% 3 mph SSE 60%
15-Day Forecast
Today
9/2
Mostly Clear
11%
74°
99°
Thu
9/3
Partly Cloudy
6%
74°
101°
Fri
9/4
Mostly Clear
28%
72°
103°
Sat
9/5
Clear
45%
72°
99°
Sun
9/6
Rain
30%
69°
105°
Mon
9/7
Clear
29%
66°
103°
Tue
9/8
Clear
17%
70°
102°
Wed
9/9
Drizzle
43%
70°
100°
Thu
9/10
Rain
68%
72°
100°
Fri
9/11
Rain
68%
70°
102°
Sat
9/12
Clear
60%
70°
98°
Sun
9/13
Drizzle
60%
70°
99°
Mon
9/14
Drizzle
60%
70°
98°
Tue
9/15
Drizzle
60%
70°
97°
Wed
9/16
Drizzle
60%
69°
94°
40
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
40 AQI 7.2 µg/m³
O3
Ground-level ozone
Dominant
40 AQI 44 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 40 Good 40 40
Thu 43 Good 40 43
Fri 44 Good 36 44
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
SBCAPE46 J/kg
MLCAPE434 J/kg
MUCAPE1145 J/kg
SBCIN-591 J/kg
MLCIN-252 J/kg
Lifted Index1.0
Kinematics
0–6 km Shear7 kt
0–1 km Shear15 kt
Eff. Shear7 kt
0–1 km SRH-14
0–3 km SRH9
Eff. SRH14
Storm Motion143° @ 25 kt
0–1 km EHI-0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index20.5
Thermo & Levels
PWAT1.54 in
0–3 km LR4.7 °C/km
700–500 LR5.5 °C/km
Total Totals40.5
LCL934 hPa
LFC442 hPa
EL252 hPa
Freezing Lvl16,903 ft