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

Dunklin County, Missouri, United States

Last updated: 2:00 AM CDT  ·  Refresh
27°C
Feels like 29°
Clear
▲ 38°  /  ▼ 23°
Wind
4 mph SSE
Humidity
70%
Dew Point
22°
Pressure
29.73 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
1%
Sunrise
6:32 AM
Sunset
7:26 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Dunklin County is currently clear at 26°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 1602 J/kg) — isolated convective development possible. Sunrise: 6:32AM · Sunset: 7:26PM.

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
43 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
27°
8%
3 AM
26°
3%
4 AM
26°
3%
5 AM
25°
3%
6 AM
23°
3%
7 AM
22°
3%
8 AM
24°
3%
9 AM
27°
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
38°
3%
5 PM
37°
3%
6 PM
37°
3%
7 PM
36°
3%
8 PM
34°
3%
9 PM
33°
3%
10 PM
31°
3%
11 PM
30°
3%
12 AM
29°
3%
1 AM
27°
3%
7-Day Forecast
Today
38° 23°
Mostly Clear.
Thu
40° 23°
Mostly Clear.
Fri
41° 22°
Clear.
Sat
41° 22°
Clear with a 32% chance of rain.
Sun
42° 19°
Rain.
Mon
42° 21°
Clear.
Tue
42° 22°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 27° Clear 8% 4 mph SSE 70%
3 AM 26° Clear 3% 4 mph S 66%
4 AM 26° Clear 3% 4 mph SSW 69%
5 AM 25° Clear 3% 4 mph S 71%
6 AM 23° Clear 3% 4 mph S 73%
7 AM 22° Clear 3% 4 mph S 74%
8 AM 24° Clear 3% 4 mph SSW 67%
9 AM 27° Clear 3% 5 mph SSW 59%
10 AM 31° Clear 3% 5 mph SW 51%
11 AM 33° Clear 3% 5 mph SSW 46%
12 PM 34° Mostly Clear 3% 5 mph SSW 41%
1 PM 36° Mostly Clear 3% 6 mph SSW 36%
2 PM 37° Mostly Clear 3% 6 mph S 35%
3 PM 37° Partly Cloudy 3% 6 mph S 34%
4 PM 38° Partly Cloudy 3% 6 mph S 33%
5 PM 37° Partly Cloudy 3% 6 mph S 35%
6 PM 37° Partly Cloudy 3% 5 mph S 38%
7 PM 36° Partly Cloudy 3% 4 mph SSE 42%
8 PM 34° Mostly Clear 3% 4 mph SSE 44%
9 PM 33° Mostly Clear 3% 5 mph S 47%
10 PM 31° Clear 3% 5 mph S 48%
11 PM 30° Clear 3% 5 mph S 51%
12 AM 29° Clear 3% 4 mph S 54%
1 AM 27° Clear 3% 4 mph S 56%
15-Day Forecast
Today
9/2
Mostly Clear
8%
23°
38°
Thu
9/3
Mostly Clear
3%
23°
40°
Fri
9/4
Clear
7%
22°
41°
Sat
9/5
Clear
32%
22°
41°
Sun
9/6
Rain
16%
19°
42°
Mon
9/7
Clear
17%
21°
42°
Tue
9/8
Clear
17%
22°
42°
Wed
9/9
Drizzle
43%
23°
42°
Thu
9/10
Rain
68%
20°
39°
Fri
9/11
Drizzle
51%
19°
38°
Sat
9/12
Drizzle
60%
21°
38°
Sun
9/13
Drizzle
60%
22°
38°
Mon
9/14
Drizzle
60%
21°
37°
Tue
9/15
Drizzle
60%
21°
37°
Wed
9/16
Drizzle
60%
19°
36°
43
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
43 AQI 7.9 µg/m³
O3
Ground-level ozone
40 AQI 44 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 43 Good 40 43
Thu 49 Good 48 49
Fri 48 Good 46 48
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
SBCAPE579 J/kg
MLCAPE712 J/kg
MUCAPE1521 J/kg
SBCIN-459 J/kg
MLCIN-235 J/kg
Lifted Index-1.5
Kinematics
0–6 km Shear1 kt
0–1 km Shear13 kt
Eff. Shear8 kt
0–1 km SRH6
0–3 km SRH21
Eff. SRH14
Storm Motion165° @ 26 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index31.6
Thermo & Levels
PWAT1.73 in
0–3 km LR5.1 °C/km
700–500 LR5.9 °C/km
Total Totals45.9
LCL937 hPa
LFC577 hPa
EL228 hPa
Freezing Lvl16,598 ft