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

DeSoto County, Mississippi, United States

Last updated: 5:14 AM CDT  ·  Refresh
24°C
Feels like 27°
Clear
▲ 36°  /  ▼ 24°
Wind
6 mph S
Humidity
84%
Dew Point
22°
Pressure
29.74 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
1%
Sunrise
6:17 AM
Sunset
7:52 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: DeSoto County is currently clear at 24°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2000 J/kg) — isolated convective development possible. Sunrise: 6:17AM · Sunset: 7:52PM.

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
38 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
24°
4%
6 AM
23°
3%
7 AM
24°
3%
8 AM
26°
3%
9 AM
27°
4%
10 AM
29°
4%
11 AM
31°
4%
12 PM
32°
4%
1 PM
34°
4%
2 PM
34°
4%
3 PM
36°
4%
4 PM
35°
4%
5 PM
35°
4%
6 PM
34°
7%
7 PM
33°
7%
8 PM
32°
4%
9 PM
29°
4%
10 PM
28°
4%
11 PM
28°
4%
12 AM
27°
3%
1 AM
27°
3%
2 AM
27°
3%
3 AM
27°
3%
4 AM
27°
5%
7-Day Forecast
Today
36° 24°
Mostly Clear.
Wed
39° 26°
Mostly Clear.
Thu
39° 25°
Partly Cloudy.
Fri
38° 24°
Clear.
Sat
41° 26°
Clear.
Sun
41° 26°
Clear with a 33% chance of rain.
Mon
41° 26°
Drizzle, 53% chance.
TimeTempConditionsPrecipWindHumidity
Now 24° Clear 4% 6 mph S 84%
6 AM 23° Clear 3% 6 mph SSW 83%
7 AM 24° Clear 3% 6 mph SSW 83%
8 AM 26° Clear 3% 8 mph SW 75%
9 AM 27° Clear 4% 9 mph SW 69%
10 AM 29° Clear 4% 9 mph SW 62%
11 AM 31° Mostly Clear 4% 9 mph SW 57%
12 PM 32° Mostly Clear 4% 10 mph SW 52%
1 PM 34° Mostly Clear 4% 10 mph SW 48%
2 PM 34° Mostly Clear 4% 10 mph SW 47%
3 PM 36° Mostly Clear 4% 11 mph SW 46%
4 PM 35° Mostly Clear 4% 11 mph SW 46%
5 PM 35° Mostly Clear 4% 10 mph SW 48%
6 PM 34° Mostly Clear 7% 9 mph SW 50%
7 PM 33° Mostly Clear 7% 8 mph SSW 53%
8 PM 32° Clear 4% 7 mph SSW 57%
9 PM 29° Clear 4% 7 mph SSW 60%
10 PM 28° Clear 4% 7 mph SSW 63%
11 PM 28° Clear 4% 7 mph SSW 65%
12 AM 27° Clear 3% 7 mph SSW 67%
1 AM 27° Clear 3% 7 mph SSW 68%
2 AM 27° Mostly Clear 3% 8 mph SSW 68%
3 AM 27° Mostly Clear 3% 8 mph SSW 68%
4 AM 27° Partly Cloudy 5% 8 mph SSW 68%
15-Day Forecast
Today
8/11
Mostly Clear
4%
24°
36°
Wed
8/12
Mostly Clear
12%
26°
39°
Thu
8/13
Partly Cloudy
7%
25°
39°
Fri
8/14
Clear
3%
24°
38°
Sat
8/15
Clear
7%
26°
41°
Sun
8/16
Clear
33%
26°
41°
Mon
8/17
Drizzle
53%
26°
41°
Tue
8/18
Rain
53%
25°
40°
Wed
8/19
Clear
35%
24°
39°
Thu
8/20
Clear
24%
24°
39°
Fri
8/21
Clear
60%
26°
39°
Sat
8/22
Drizzle
60%
26°
39°
Sun
8/23
Drizzle
60%
26°
38°
Mon
8/24
Drizzle
60%
26°
37°
Tue
8/25
Drizzle
60%
24°
37°
38
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
29 AQI 5.2 µg/m³
O3
Ground-level ozone
Dominant
38 AQI 42 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 38 Good 38 29
Wed 32 Good 32 23
Thu 41 Good 41 37
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, 08:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE577 J/kg
MLCAPE1065 J/kg
MUCAPE1407 J/kg
SBCIN-351 J/kg
MLCIN0 J/kg
Lifted Index-2.8
Kinematics
0–6 km Shear10 kt
0–1 km Shear10 kt
Eff. Shear16 kt
0–1 km SRH49
0–3 km SRH44
Eff. SRH55
Storm Motion335° @ 9 kt
0–1 km EHI0.2
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index32.0
Thermo & Levels
PWAT1.72 in
0–3 km LR4.4 °C/km
700–500 LR6.5 °C/km
Total Totals48.3
LCL972 hPa
LFC584 hPa
EL234 hPa
Freezing Lvl16,017 ft