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

Pemiscot County, Missouri, United States

Last updated: 3:51 PM CDT  ·  Refresh
34°C
Feels like 39°
Mostly Clear
▲ 35°  /  ▼ 22°
Wind
6 mph NW
Humidity
48%
Dew Point
22°
Pressure
29.68 inHg
Visibility
10 mi
UV Index
7.1
Cloud Cover
18%
Sunrise
6:40 AM
Sunset
7:09 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Pemiscot County is currently mostly clear at 35°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2062 J/kg) — isolated convective development possible. Sunrise: 6:40AM · Sunset: 7:09PM.

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
45 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
34°
21%
4 PM
34°
38%
5 PM
34°
40%
6 PM
33°
26%
7 PM
32°
30%
8 PM
31°
33%
9 PM
29°
35%
10 PM
28°
35%
11 PM
27°
27%
12 AM
26°
23%
1 AM
24°
18%
2 AM
24°
19%
3 AM
24°
19%
4 AM
23°
19%
5 AM
22°
11%
6 AM
22°
9%
7 AM
23°
9%
8 AM
24°
9%
9 AM
24°
9%
10 AM
27°
9%
11 AM
28°
3%
12 PM
29°
3%
1 PM
32°
3%
2 PM
32°
3%
7-Day Forecast
Today
35° 22°
Partly Cloudy with a 35% chance of rain.
Mon
37° 22°
Clear with a 23% chance of rain.
Tue
40° 23°
Partly Cloudy.
Wed
37° 22°
Mostly Clear.
Thu
38° 24°
Clear.
Fri
38° 22°
Clear.
Sat
38° 22°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 34° Mostly Clear 21% 6 mph NW 48%
4 PM 34° Mostly Clear 38% 8 mph NW 50%
5 PM 34° Partly Cloudy 40% 7 mph NNW 53%
6 PM 33° Partly Cloudy 26% 6 mph NNW 59%
7 PM 32° Partly Cloudy 30% 5 mph N 63%
8 PM 31° Partly Cloudy 33% 6 mph NNE 67%
9 PM 29° Partly Cloudy 35% 6 mph NE 71%
10 PM 28° Mostly Cloudy 35% 6 mph NE 76%
11 PM 27° Mostly Cloudy 27% 5 mph NNE 82%
12 AM 26° Partly Cloudy 23% 6 mph N 88%
1 AM 24° Partly Cloudy 18% 5 mph NNE 87%
2 AM 24° Partly Cloudy 19% 6 mph NNE 86%
3 AM 24° Mostly Clear 19% 7 mph NE 84%
4 AM 23° Mostly Clear 19% 8 mph NE 86%
5 AM 22° Clear 11% 8 mph NE 88%
6 AM 22° Clear 9% 8 mph NE 90%
7 AM 23° Clear 9% 8 mph NE 84%
8 AM 24° Clear 9% 8 mph ENE 77%
9 AM 24° Clear 9% 9 mph ENE 71%
10 AM 27° Clear 9% 9 mph ENE 66%
11 AM 28° Clear 3% 9 mph ENE 62%
12 PM 29° Clear 3% 9 mph ENE 58%
1 PM 32° Clear 3% 9 mph ENE 57%
2 PM 32° Clear 3% 9 mph ENE 56%
15-Day Forecast
Today
9/13
Partly Cloudy
35%
22°
35°
Mon
9/14
Clear
23%
22°
37°
Tue
9/15
Partly Cloudy
8%
23°
40°
Wed
9/16
Mostly Clear
8%
22°
37°
Thu
9/17
Clear
19%
24°
38°
Fri
9/18
Clear
19%
22°
38°
Sat
9/19
Clear
19%
22°
38°
Sun
9/20
Clear
60%
20°
34°
Mon
9/21
Drizzle
60%
19°
32°
Tue
9/22
Drizzle
60%
12°
31°
Wed
9/23
Drizzle
60%
11°
29°
Thu
9/24
Drizzle
60%
17°
29°
Fri
9/25
Drizzle
60%
17°
29°
Sat
9/26
Clear
25%
17°
30°
Sun
9/27
Clear
25%
17°
31°
45
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
45 AQI 8.2 µg/m³
O3
Ground-level ozone
39 AQI 43 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Mon 45 Good 39 45
Tue 49 Good 43 49
Wed 52 Moderate 44 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
SBCAPE2841 J/kg
MLCAPE1847 J/kg
MUCAPE2841 J/kg
SBCIN-9 J/kg
MLCIN-15 J/kg
Lifted Index-6.7
Kinematics
0–6 km Shear14 kt
0–1 km Shear4 kt
Eff. Shear24 kt
0–1 km SRH14
0–3 km SRH36
Eff. SRH36
Storm Motion320° @ 22 kt
0–1 km EHI0.3
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell1.3
K-Index35.7
Thermo & Levels
PWAT1.97 in
0–3 km LR8.2 °C/km
700–500 LR5.9 °C/km
Total Totals48.9
LCL839 hPa
LFC820 hPa
EL138 hPa
Freezing Lvl14,967 ft