Heat Advisory — Lee, AR, Phillips, AR, Tunica, MS, Coahoma, MS, Quitman, MS, Tallahatchie, MS, Yalobusha, MS, Calhoun, MS, Chickasaw, MS, Monroe, MS 8:00 PM

Tallahatchie County, Mississippi, United States

Last updated: 11:51 PM CDT  ·  Refresh
26°C
Feels like 30°
Partly Cloudy
▲ 39°  /  ▼ 22°
Wind
3 mph SSW
Humidity
82%
Dew Point
22°
Pressure
29.82 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
50%
Sunrise
6:26 AM
Sunset
7:41 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Tallahatchie County is currently partly cloudy at 26°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2446 J/kg) — isolated convective development possible. Sunrise: 6:26AM · Sunset: 7:41PM.

Alerts

Heat Advisory
Lee, AR, Phillips, AR, Tunica, MS, Coahoma, MS, Quitman, MS, Tallahatchie, MS, Yalobusha, MS, Calhoun, MS, Chickasaw, MS, Monroe, MS
Expires 8:00 PM
55 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
26°
22%
12 AM
24°
21%
1 AM
24°
12%
2 AM
24°
14%
3 AM
24°
16%
4 AM
23°
15%
5 AM
22°
17%
6 AM
22°
15%
7 AM
23°
15%
8 AM
24°
30%
9 AM
27°
30%
10 AM
29°
10%
11 AM
31°
7%
12 PM
32°
7%
1 PM
34°
7%
2 PM
36°
7%
3 PM
36°
7%
4 PM
36°
9%
5 PM
35°
5%
6 PM
33°
5%
7 PM
32°
5%
8 PM
31°
5%
9 PM
27°
5%
10 PM
25°
3%
7-Day Forecast
Tonight
39° 22°
Partly Cloudy with a 22% chance of rain.
Fri
37° 22°
Mostly Clear with a 30% chance of rain.
Sat
39° 21°
Mostly Clear with a 37% chance of rain.
Sun
39° 21°
Mostly Clear with a 58% chance of rain.
Mon
33° 22°
Overcast with a 58% chance of rain.
Tue
39° 24°
Rain, 70% chance.
Wed
39° 22°
Rain, 82% chance.
TimeTempConditionsPrecipWindHumidity
Now 26° Partly Cloudy 22% 3 mph SSW 82%
12 AM 24° Partly Cloudy 21% 3 mph S 87%
1 AM 24° Mostly Cloudy 12% 3 mph SE 87%
2 AM 24° Mostly Cloudy 14% 2 mph E 86%
3 AM 24° Partly Cloudy 16% 2 mph E 86%
4 AM 23° Partly Cloudy 15% 3 mph ENE 86%
5 AM 22° Partly Cloudy 17% 4 mph E 88%
6 AM 22° Mostly Cloudy 15% 5 mph E 89%
7 AM 23° Partly Cloudy 15% 4 mph E 85%
8 AM 24° Partly Cloudy 30% 4 mph E 78%
9 AM 27° Mostly Clear 30% 4 mph E 72%
10 AM 29° Mostly Clear 10% 4 mph ENE 66%
11 AM 31° Clear 7% 4 mph NE 61%
12 PM 32° Clear 7% 4 mph N 56%
1 PM 34° Clear 7% 5 mph N 52%
2 PM 36° Clear 7% 5 mph N 48%
3 PM 36° Clear 7% 6 mph N 44%
4 PM 36° Clear 9% 5 mph N 45%
5 PM 35° Clear 5% 5 mph N 48%
6 PM 33° Clear 5% 5 mph N 50%
7 PM 32° Clear 5% 5 mph N 54%
8 PM 31° Clear 5% 5 mph N 58%
9 PM 27° Clear 5% 5 mph NNE 62%
10 PM 25° Clear 3% 5 mph NE 65%
15-Day Forecast
Today
8/20
Partly Cloudy
22%
22°
39°
Fri
8/21
Mostly Clear
30%
22°
37°
Sat
8/22
Mostly Clear
37%
21°
39°
Sun
8/23
Mostly Clear
58%
21°
39°
Mon
8/24
Overcast
58%
22°
33°
Tue
8/25
Rain
70%
24°
39°
Wed
8/26
Rain
82%
22°
39°
Thu
8/27
Drizzle
63%
20°
37°
Fri
8/28
Rain
68%
19°
38°
Sat
8/29
Rain
68%
22°
39°
Sun
8/30
Clear
60%
21°
38°
Mon
8/31
Drizzle
60%
23°
38°
Tue
9/1
Drizzle
60%
23°
37°
Wed
9/2
Clear
60%
23°
37°
Thu
9/3
Drizzle
60%
22°
37°
55
Moderate
U.S. Air Quality Index · Dominant: PM2.5
50 100 150 200

Air quality is acceptable. Unusually sensitive people should consider limiting prolonged outdoor exertion.

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
Dominant
55 AQI 11.5 µg/m³
O3
Ground-level ozone
46 AQI 51 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 55 Moderate 46 55
Sat 48 Good 46 48
Sun 52 Moderate 43 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 Fri Aug 21, 03:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE771 J/kg
MLCAPE1467 J/kg
MUCAPE2093 J/kg
SBCIN-364 J/kg
MLCIN-192 J/kg
Lifted Index-3.7
Kinematics
0–6 km Shear29 kt
0–1 km Shear6 kt
Eff. Shear18 kt
0–1 km SRH27
0–3 km SRH65
Eff. SRH50
Storm Motion19° @ 17 kt
0–1 km EHI0.1
Composite Parameters
Sig. Tornado0.1
STP (eff)0.0
Supercell0.0
K-Index36.5
Thermo & Levels
PWAT2.10 in
0–3 km LR5.1 °C/km
700–500 LR6.5 °C/km
Total Totals54.0
LCL949 hPa
LFC696 hPa
EL206 hPa
Freezing Lvl15,253 ft