Extreme Heat Warning — Craighead, AR, Poinsett, AR, Mississippi, AR, Cross, AR, Crittenden, AR, St. Francis, AR, Lee, AR, Phillips, AR, DeSoto, MS, Marshall, MS, Benton, MS, Tunica, MS, Tate, MS, Coahoma, MS, Quitman, MS, Panola, MS, Lafayette, MS, Union, MS, Pontotoc, MS, Lee, MS, Tallahatchie, MS, Yalobusha, MS, Calhoun, MS, Chickasaw, MS, Monroe, MS, Lauderdale, TN, Tipton, TN, Shelby, TN, Fayette, TN 8:00 PM

Tallahatchie County, Mississippi, United States

Last updated: 12:40 AM CDT  ·  Refresh
28°C
Feels like 31°
Clear
▲ 41°  /  ▼ 22°
Wind
4 mph SSW
Humidity
64%
Dew Point
23°
Pressure
29.83 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
2%
Sunrise
6:23 AM
Sunset
7:44 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Tallahatchie County is currently clear at 28°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 1549 J/kg) — isolated convective development possible. Sunrise: 6:23AM · Sunset: 7:44PM.

Alerts

Extreme Heat Warning
Craighead, AR, Poinsett, AR, Mississippi, AR, Cross, AR, Crittenden, AR, St. Francis, AR, Lee, AR, Phillips, AR, DeSoto, MS, Marshall, MS, Benton, MS, Tunica, MS, Tate, MS, Coahoma, MS, Quitman, MS, Panola, MS, Lafayette, MS, Union, MS, Pontotoc, MS, Lee, MS, Tallahatchie, MS, Yalobusha, MS, Calhoun, MS, Chickasaw, MS, Monroe, MS, Lauderdale, TN, Tipton, TN, Shelby, TN, Fayette, TN
Expires 8:00 PM
58 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
28°
4%
1 AM
27°
4%
2 AM
27°
4%
3 AM
26°
4%
4 AM
26°
4%
5 AM
24°
7%
6 AM
24°
7%
7 AM
26°
7%
8 AM
28°
4%
9 AM
32°
5%
10 AM
33°
5%
11 AM
36°
5%
12 PM
37°
3%
1 PM
40°
8%
2 PM
40°
10%
3 PM
40°
10%
4 PM
39°
29%
5 PM
39°
30%
6 PM
38°
34%
7 PM
36°
34%
8 PM
34°
31%
9 PM
31°
31%
10 PM
30°
12%
11 PM
29°
12%
7-Day Forecast
Today
41° 22°
Mostly Clear with a 34% chance of rain.
Tue
40° 22°
Clear.
Wed
43° 22°
Rain, 68% chance.
Thu
40° 21°
Clear with a 31% chance of rain.
Fri
38° 21°
Rain, 64% chance.
Sat
38° 20°
Clear.
Sun
38° 22°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 28° Clear 4% 4 mph SSW 64%
1 AM 27° Clear 4% 6 mph SSW 66%
2 AM 27° Clear 4% 6 mph SSW 68%
3 AM 26° Clear 4% 6 mph SSW 71%
4 AM 26° Mostly Clear 4% 6 mph SSW 72%
5 AM 24° Mostly Clear 7% 6 mph SSW 74%
6 AM 24° Mostly Clear 7% 6 mph SW 74%
7 AM 26° Mostly Clear 7% 7 mph SW 67%
8 AM 28° Mostly Clear 4% 8 mph WSW 57%
9 AM 32° Mostly Clear 5% 9 mph WSW 48%
10 AM 33° Clear 5% 10 mph W 42%
11 AM 36° Clear 5% 10 mph W 36%
12 PM 37° Clear 3% 11 mph WNW 30%
1 PM 40° Clear 8% 11 mph WNW 28%
2 PM 40° Clear 10% 11 mph WNW 27%
3 PM 40° Mostly Clear 10% 11 mph WNW 27%
4 PM 39° Mostly Clear 29% 10 mph WNW 30%
5 PM 39° Mostly Clear 30% 9 mph NW 33%
6 PM 38° Mostly Clear 34% 9 mph NW 36%
7 PM 36° Mostly Clear 34% 8 mph NW 41%
8 PM 34° Mostly Clear 31% 8 mph NW 46%
9 PM 31° Mostly Clear 31% 8 mph NW 51%
10 PM 30° Mostly Clear 12% 7 mph NW 57%
11 PM 29° Mostly Clear 12% 6 mph NW 63%
15-Day Forecast
Today
8/17
Mostly Clear
34%
22°
41°
Tue
8/18
Clear
12%
22°
40°
Wed
8/19
Rain
68%
22°
43°
Thu
8/20
Clear
31%
21°
40°
Fri
8/21
Rain
64%
21°
38°
Sat
8/22
Clear
17%
20°
38°
Sun
8/23
Clear
17%
22°
38°
Mon
8/24
Drizzle
43%
21°
37°
Tue
8/25
Drizzle
44%
23°
37°
Wed
8/26
Clear
44%
23°
38°
Thu
8/27
Drizzle
60%
23°
39°
Fri
8/28
Drizzle
60%
23°
37°
Sat
8/29
Drizzle
60%
22°
37°
Sun
8/30
Drizzle
60%
22°
37°
Mon
8/31
Drizzle
60%
22°
36°
58
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
58 AQI 12.9 µg/m³
O3
Ground-level ozone
34 AQI 37 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 58 Moderate 34 58
Tue 57 Moderate 40 57
Wed 58 Moderate 43 58
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 Mon Aug 17, 04:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE1078 J/kg
MLCAPE679 J/kg
MUCAPE1078 J/kg
SBCIN-292 J/kg
MLCIN-209 J/kg
Lifted Index-3.7
Kinematics
0–6 km Shear9 kt
0–1 km Shear18 kt
Eff. Shear16 kt
0–1 km SRH110
0–3 km SRH83
Eff. SRH-40
Storm Motion342° @ 15 kt
0–1 km EHI0.7
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index36.8
Thermo & Levels
PWAT1.77 in
0–3 km LR6.0 °C/km
700–500 LR5.6 °C/km
Total Totals45.9
LCL928 hPa
LFC757 hPa
EL187 hPa
Freezing Lvl16,385 ft