Extreme Heat Warning — Craighead, AR, Poinsett, AR, Mississippi, AR, Cross, AR, Crittenden, AR, St. Francis, AR, Lee, AR, Phillips, AR, DeSoto, MS, Marshall, MS, Benton, MS, Tunica, MS, Tate, MS, Coahoma, MS, Quitman, MS, Panola, MS, Lafayette, MS, Union, MS, Pontotoc, MS, Lee, MS, Tallahatchie, MS, Yalobusha, MS, Calhoun, MS, Chickasaw, MS, Monroe, MS, Lauderdale, TN, Tipton, TN, Shelby, TN, Fayette, TN 8:00 PM

Chickasaw County, Mississippi, United States

Last updated: 12:37 AM CDT  ·  Refresh
28°C
Feels like 31°
Clear
▲ 38°  /  ▼ 22°
Wind
4 mph SSW
Humidity
67%
Dew Point
22°
Pressure
29.59 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
3%
Sunrise
6:19 AM
Sunset
7:40 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Chickasaw County is currently clear at 28°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2176 J/kg) — isolated convective development possible. Sunrise: 6:19AM · Sunset: 7:40PM.

46 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
28°
3%
1 AM
27°
3%
2 AM
27°
3%
3 AM
26°
3%
4 AM
26°
3%
5 AM
24°
3%
6 AM
24°
3%
7 AM
26°
3%
8 AM
28°
7%
9 AM
31°
7%
10 AM
32°
10%
11 AM
34°
10%
12 PM
36°
10%
1 PM
38°
21%
2 PM
38°
29%
3 PM
37°
33%
4 PM
36°
43%
5 PM
37°
36%
6 PM
36°
36%
7 PM
34°
37%
8 PM
33°
37%
9 PM
30°
38%
10 PM
29°
28%
11 PM
28°
28%
7-Day Forecast
Today
38° 22°
Mostly Clear with a 36% chance of rain.
Tue
38° 22°
Clear.
Wed
41° 21°
Partly Cloudy with a 64% chance of rain.
Thu
38° 23°
Mostly Cloudy with a 51% chance of rain.
Fri
36° 19°
Rain, 64% chance.
Sat
36° 19°
Thunderstorm, 52% chance.
Sun
36° 21°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 28° Clear 3% 4 mph SSW 67%
1 AM 27° Clear 3% 5 mph SW 68%
2 AM 27° Clear 3% 5 mph SW 70%
3 AM 26° Mostly Clear 3% 5 mph SW 71%
4 AM 26° Clear 3% 6 mph WSW 71%
5 AM 24° Clear 3% 6 mph WSW 72%
6 AM 24° Clear 3% 6 mph WSW 72%
7 AM 26° Clear 3% 8 mph WSW 68%
8 AM 28° Clear 7% 9 mph W 61%
9 AM 31° Clear 7% 9 mph W 54%
10 AM 32° Clear 10% 9 mph W 47%
11 AM 34° Clear 10% 10 mph W 41%
12 PM 36° Mostly Clear 10% 10 mph W 35%
1 PM 38° Mostly Clear 21% 10 mph W 33%
2 PM 38° Mostly Clear 29% 9 mph W 32%
3 PM 37° Partly Cloudy 33% 8 mph W 35%
4 PM 36° Partly Cloudy 43% 7 mph W 40%
5 PM 37° Partly Cloudy 36% 6 mph W 44%
6 PM 36° Partly Cloudy 36% 5 mph WNW 48%
7 PM 34° Partly Cloudy 37% 5 mph WNW 52%
8 PM 33° Partly Cloudy 37% 4 mph NW 57%
9 PM 30° Mostly Cloudy 38% 5 mph NNW 62%
10 PM 29° Partly Cloudy 28% 5 mph NNW 66%
11 PM 28° Partly Cloudy 28% 4 mph NNW 70%
15-Day Forecast
Today
8/17
Mostly Clear
36%
22°
38°
Tue
8/18
Clear
15%
22°
38°
Wed
8/19
Partly Cloudy
64%
21°
41°
Thu
8/20
Mostly Cloudy
51%
23°
38°
Fri
8/21
Rain
64%
19°
36°
Sat
8/22
Thunderstorm
52%
19°
36°
Sun
8/23
Clear
17%
21°
36°
Mon
8/24
Drizzle
42%
20°
34°
Tue
8/25
Rain
68%
21°
34°
Wed
8/26
Rain
64%
20°
35°
Thu
8/27
Drizzle
60%
23°
37°
Fri
8/28
Drizzle
60%
22°
36°
Sat
8/29
Drizzle
60%
22°
36°
Sun
8/30
Drizzle
60%
21°
36°
Mon
8/31
Drizzle
60%
22°
35°
46
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
46 AQI 8.4 µg/m³
O3
Ground-level ozone
30 AQI 33 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 46 Good 30 46
Tue 51 Moderate 31 51
Wed 52 Moderate 34 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 Mon Aug 17, 04:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE1104 J/kg
MLCAPE741 J/kg
MUCAPE1104 J/kg
SBCIN-241 J/kg
MLCIN-175 J/kg
Lifted Index-3.4
Kinematics
0–6 km Shear6 kt
0–1 km Shear18 kt
Eff. Shear8 kt
0–1 km SRH114
0–3 km SRH75
Eff. SRH75
Storm Motion350° @ 15 kt
0–1 km EHI0.8
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index30.9
Thermo & Levels
PWAT1.65 in
0–3 km LR6.0 °C/km
700–500 LR5.6 °C/km
Total Totals46.1
LCL918 hPa
LFC776 hPa
EL180 hPa
Freezing Lvl16,060 ft