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, DeSoto, MS, Tunica, MS, Tate, MS, Coahoma, MS, Quitman, MS, Panola, MS, Tallahatchie, MS, Lauderdale, TN, Tipton, TN, Shelby, TN 7:00 PM

Tallahatchie County, Mississippi, United States

Last updated: 3:51 PM CDT  ·  Refresh
36°C
Feels like 40°
Partly Cloudy
▲ 37°  /  ▼ 22°
Wind
5 mph ESE
Humidity
46%
Dew Point
21°
Pressure
29.80 inHg
Visibility
10 mi
UV Index
7.2
Cloud Cover
30%
Sunrise
6:42 AM
Sunset
7:09 PM
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WeatherAI™ Analysis

WeatherAI Analysis: Tallahatchie County is currently partly cloudy at 35°C. Precipitation is likely — peak probability 52% around 3 PM. Atmospheric instability is elevated (CAPE up to 1969 J/kg) — isolated convective development possible. Sunrise: 6:42AM · Sunset: 7:09PM.

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, DeSoto, MS, Tunica, MS, Tate, MS, Coahoma, MS, Quitman, MS, Panola, MS, Tallahatchie, MS, Lauderdale, TN, Tipton, TN, Shelby, TN
Expires 7:00 PM
42 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
36°
7%
4 PM
36°
13%
5 PM
36°
14%
6 PM
34°
21%
7 PM
32°
25%
8 PM
30°
19%
9 PM
27°
25%
10 PM
27°
25%
11 PM
26°
12%
12 AM
26°
16%
1 AM
24°
21%
2 AM
24°
25%
3 AM
24°
12%
4 AM
24°
13%
5 AM
22°
9%
6 AM
22°
5%
7 AM
23°
22%
8 AM
25°
27%
9 AM
27°
26%
10 AM
30°
35%
11 AM
31°
45%
12 PM
32°
45%
1 PM
33°
46%
2 PM
32°
46%
7-Day Forecast
Today
37° 22°
Partly Cloudy with a 25% chance of rain.
Mon
39° 22°
Drizzle, 52% chance.
Tue
38° 24°
Clear.
Wed
37° 24°
Partly Cloudy.
Thu
38° 23°
Clear.
Fri
38° 22°
Clear with a 60% chance of rain.
Sat
37° 22°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 36° Partly Cloudy 7% 5 mph ESE 46%
4 PM 36° Mostly Clear 13% 5 mph ENE 49%
5 PM 36° Partly Cloudy 14% 4 mph N 50%
6 PM 34° Partly Cloudy 21% 5 mph N 53%
7 PM 32° Partly Cloudy 25% 6 mph NNE 60%
8 PM 30° Partly Cloudy 19% 6 mph ENE 67%
9 PM 27° Partly Cloudy 25% 6 mph E 77%
10 PM 27° Mostly Clear 25% 5 mph E 81%
11 PM 26° Partly Cloudy 12% 4 mph ESE 84%
12 AM 26° Mostly Clear 16% 4 mph SSE 87%
1 AM 24° Mostly Clear 21% 4 mph SE 90%
2 AM 24° Partly Cloudy 25% 3 mph SE 92%
3 AM 24° Partly Cloudy 12% 3 mph SE 93%
4 AM 24° Partly Cloudy 13% 3 mph SSE 94%
5 AM 22° Partly Cloudy 9% 3 mph SE 94%
6 AM 22° Partly Cloudy 5% 3 mph ESE 95%
7 AM 23° Partly Cloudy 22% 3 mph ESE 90%
8 AM 25° Partly Cloudy 27% 4 mph SE 82%
9 AM 27° Partly Cloudy 26% 4 mph SE 76%
10 AM 30° Partly Cloudy 35% 4 mph SE 70%
11 AM 31° Partly Cloudy 45% 4 mph SE 64%
12 PM 32° Partly Cloudy 45% 4 mph SE 58%
1 PM 33° Partly Cloudy 46% 4 mph SSE 59%
2 PM 32° Partly Cloudy 46% 4 mph S 62%
15-Day Forecast
Today
9/13
Partly Cloudy
25%
22°
37°
Mon
9/14
Drizzle
52%
22°
39°
Tue
9/15
Clear
8%
24°
38°
Wed
9/16
Partly Cloudy
8%
24°
37°
Thu
9/17
Clear
3%
23°
38°
Fri
9/18
Clear
60%
22°
38°
Sat
9/19
Clear
19%
22°
37°
Sun
9/20
Drizzle
60%
20°
35°
Mon
9/21
Drizzle
60%
20°
34°
Tue
9/22
Drizzle
60%
13°
32°
Wed
9/23
Drizzle
60%
11°
31°
Thu
9/24
Drizzle
60%
19°
31°
Fri
9/25
Clear
25%
18°
31°
Sat
9/26
Clear
25%
18°
31°
Sun
9/27
Clear
25%
18°
32°
42
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
36 AQI 6.4 µg/m³
O3
Ground-level ozone
Dominant
42 AQI 45 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Mon 42 Good 42 36
Tue 37 Good 37 33
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 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
SBCAPE1901 J/kg
MLCAPE2123 J/kg
MUCAPE2780 J/kg
SBCIN-17 J/kg
MLCIN-38 J/kg
Lifted Index-4.7
Kinematics
0–6 km Shear9 kt
0–1 km Shear4 kt
Eff. Shear6 kt
0–1 km SRH18
0–3 km SRH58
Eff. SRH58
Storm Motion17° @ 19 kt
0–1 km EHI0.2
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index28.0
Thermo & Levels
PWAT1.81 in
0–3 km LR8.0 °C/km
700–500 LR5.8 °C/km
Total Totals45.2
LCL822 hPa
LFC792 hPa
EL151 hPa
Freezing Lvl15,259 ft