Heat Advisory — Pemiscot, MO, Marshall, MS, 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, Lake, TN, Obion, TN, Weakley, TN, Henry, TN, Dyer, TN, Gibson, TN, Carroll, TN, Benton, TN, Haywood, TN, Crockett, TN, Madison, TN, Chester, TN, Henderson, TN, Decatur, TN, Fayette, TN, Hardeman, TN, McNairy, TN, Hardin, TN 7:00 PM

Chickasaw County, Mississippi, United States

Last updated: 3:49 PM CDT  ·  Refresh
92°F
Feels like 100°
Partly Cloudy
▲ 96°  /  ▼ 71°
Wind
3 mph E
Humidity
53%
Dew Point
72°
Pressure
29.55 inHg
Visibility
10 mi
UV Index
7.1
Cloud Cover
31%
Sunrise
6:37 AM
Sunset
7:04 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Chickasaw County is currently partly cloudy at 92°F. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 1848 J/kg) — isolated convective development possible. Sunrise: 6:37AM · Sunset: 7:04PM.

Alerts

Heat Advisory
Pemiscot, MO, Marshall, MS, 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, Lake, TN, Obion, TN, Weakley, TN, Henry, TN, Dyer, TN, Gibson, TN, Carroll, TN, Benton, TN, Haywood, TN, Crockett, TN, Madison, TN, Chester, TN, Henderson, TN, Decatur, TN, Fayette, TN, Hardeman, TN, McNairy, TN, Hardin, TN
Expires 7:00 PM
37 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
92°
4%
4 PM
90°
8%
5 PM
91°
8%
6 PM
88°
8%
7 PM
86°
8%
8 PM
84°
8%
9 PM
81°
8%
10 PM
80°
8%
11 PM
78°
8%
12 AM
77°
5%
1 AM
75°
5%
2 AM
74°
5%
3 AM
73°
5%
4 AM
73°
5%
5 AM
72°
19%
6 AM
71°
20%
7 AM
74°
26%
8 AM
78°
12%
9 AM
81°
12%
10 AM
85°
26%
11 AM
87°
27%
12 PM
89°
27%
1 PM
91°
27%
2 PM
90°
28%
7-Day Forecast
Today
96° 71°
Partly Cloudy.
Mon
99° 71°
Partly Cloudy with a 28% chance of rain.
Tue
101° 71°
Clear.
Wed
97° 73°
Mostly Clear.
Thu
100° 72°
Clear.
Fri
99° 72°
Clear.
Sat
97° 71°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 92° Partly Cloudy 4% 3 mph E 53%
4 PM 90° Partly Cloudy 8% 4 mph E 60%
5 PM 91° Partly Cloudy 8% 4 mph ENE 63%
6 PM 88° Partly Cloudy 8% 4 mph ENE 67%
7 PM 86° Mostly Cloudy 8% 4 mph NNE 68%
8 PM 84° Mostly Cloudy 8% 5 mph NW 70%
9 PM 81° Partly Cloudy 8% 3 mph WSW 71%
10 PM 80° Partly Cloudy 8% 3 mph WSW 74%
11 PM 78° Partly Cloudy 8% 3 mph SW 78%
12 AM 77° Partly Cloudy 5% 4 mph SW 81%
1 AM 75° Partly Cloudy 5% 3 mph WNW 85%
2 AM 74° Partly Cloudy 5% 3 mph NW 88%
3 AM 73° Mostly Clear 5% 3 mph NNW 91%
4 AM 73° Partly Cloudy 5% 3 mph NW 92%
5 AM 72° Partly Cloudy 19% 3 mph NW 92%
6 AM 71° Fog 20% 3 mph NW 92%
7 AM 74° Partly Cloudy 26% 2 mph NNW 85%
8 AM 78° Mostly Clear 12% 2 mph NNW 74%
9 AM 81° Clear 12% 3 mph NNW 65%
10 AM 85° Clear 26% 2 mph NNW 60%
11 AM 87° Clear 27% 3 mph NNW 56%
12 PM 89° Mostly Clear 27% 3 mph WNW 52%
1 PM 91° Mostly Clear 27% 4 mph W 53%
2 PM 90° Partly Cloudy 28% 4 mph WSW 55%
15-Day Forecast
Today
9/13
Partly Cloudy
8%
71°
96°
Mon
9/14
Partly Cloudy
28%
71°
99°
Tue
9/15
Clear
3%
71°
101°
Wed
9/16
Mostly Clear
3%
73°
97°
Thu
9/17
Clear
9%
72°
100°
Fri
9/18
Clear
19%
72°
99°
Sat
9/19
Clear
19%
71°
97°
Sun
9/20
Clear
60%
69°
95°
Mon
9/21
Drizzle
60%
68°
93°
Tue
9/22
Drizzle
60%
61°
88°
Wed
9/23
Drizzle
60%
51°
86°
Thu
9/24
Clear
60%
64°
86°
Fri
9/25
Drizzle
60%
64°
86°
Sat
9/26
Clear
60%
63°
87°
Sun
9/27
Clear
60%
62°
87°
37
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
31 AQI 5.5 µg/m³
O3
Ground-level ozone
Dominant
37 AQI 40 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Mon 37 Good 37 31
Tue 36 Good 36 36
Wed 52 Moderate 47 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 Sun Sep 13, 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
SBCAPE2473 J/kg
MLCAPE2043 J/kg
MUCAPE2473 J/kg
SBCIN-31 J/kg
MLCIN-36 J/kg
Lifted Index-5.0
Kinematics
0–6 km Shear11 kt
0–1 km Shear6 kt
Eff. Shear6 kt
0–1 km SRH22
0–3 km SRH39
Eff. SRH39
Storm Motion17° @ 17 kt
0–1 km EHI0.3
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index29.9
Thermo & Levels
PWAT1.77 in
0–3 km LR7.9 °C/km
700–500 LR5.1 °C/km
Total Totals43.7
LCL856 hPa
LFC818 hPa
EL142 hPa
Freezing Lvl16,007 ft