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

Lauderdale County, West Tennessee, Tennessee, United States

Last updated: 12:40 AM CDT  ·  Refresh
29°C
Feels like 31°
Mostly Clear
▲ 34°  /  ▼ 19°
Wind
5 mph S
Humidity
63%
Dew Point
22°
Pressure
29.62 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
24%
Sunrise
6:19 AM
Sunset
7:45 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Lauderdale County is currently mostly clear at 29°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2609 J/kg) — isolated convective development possible. Sunrise: 6:19AM · Sunset: 7:45PM.

57 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
29°
17%
1 AM
28°
23%
2 AM
27°
23%
3 AM
27°
23%
4 AM
26°
10%
5 AM
24°
4%
6 AM
24°
4%
7 AM
26°
4%
8 AM
27°
4%
9 AM
28°
7%
10 AM
29°
14%
11 AM
30°
3%
12 PM
31°
13%
1 PM
33°
3%
2 PM
33°
8%
3 PM
33°
8%
4 PM
33°
8%
5 PM
34°
8%
6 PM
33°
9%
7 PM
32°
9%
8 PM
31°
9%
9 PM
27°
9%
10 PM
27°
9%
11 PM
26°
9%
7-Day Forecast
Today
34° 19°
Clear with a 23% chance of rain.
Tue
36° 19°
Clear.
Wed
39° 21°
Mostly Clear with a 59% chance of rain.
Thu
35° 22°
Drizzle, 50% chance.
Fri
34° 21°
Rain, 90% chance.
Sat
35° 19°
Rain.
Sun
34° 19°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 29° Mostly Clear 17% 5 mph S 63%
1 AM 28° Mostly Clear 23% 5 mph SSW 62%
2 AM 27° Mostly Clear 23% 5 mph SSW 66%
3 AM 27° Mostly Clear 23% 5 mph SW 68%
4 AM 26° Mostly Clear 10% 5 mph WSW 71%
5 AM 24° Partly Cloudy 4% 5 mph WSW 73%
6 AM 24° Mostly Clear 4% 5 mph WSW 75%
7 AM 26° Clear 4% 5 mph W 73%
8 AM 27° Clear 4% 6 mph WNW 69%
9 AM 28° Clear 7% 7 mph NW 66%
10 AM 29° Clear 14% 8 mph NW 64%
11 AM 30° Clear 3% 9 mph NNW 62%
12 PM 31° Clear 13% 10 mph NNW 60%
1 PM 33° Clear 3% 10 mph NNW 56%
2 PM 33° Mostly Clear 8% 10 mph NNW 53%
3 PM 33° Mostly Clear 8% 10 mph NNW 49%
4 PM 33° Mostly Clear 8% 10 mph NNW 50%
5 PM 34° Clear 8% 9 mph NNW 52%
6 PM 33° Clear 9% 9 mph NNW 54%
7 PM 32° Clear 9% 8 mph NNW 58%
8 PM 31° Mostly Clear 9% 8 mph N 61%
9 PM 27° Mostly Clear 9% 8 mph N 65%
10 PM 27° Mostly Clear 9% 8 mph N 67%
11 PM 26° Partly Cloudy 9% 8 mph N 69%
15-Day Forecast
Today
8/17
Clear
23%
19°
34°
Tue
8/18
Clear
3%
19°
36°
Wed
8/19
Mostly Clear
59%
21°
39°
Thu
8/20
Drizzle
50%
22°
35°
Fri
8/21
Rain
90%
21°
34°
Sat
8/22
Rain
19%
19°
35°
Sun
8/23
Clear
19%
19°
34°
Mon
8/24
Rain
68%
19°
34°
Tue
8/25
Rain
68%
19°
36°
Wed
8/26
Clear
44%
23°
38°
Thu
8/27
Clear
25%
22°
37°
Fri
8/28
Drizzle
60%
21°
36°
Sat
8/29
Drizzle
60%
21°
35°
Sun
8/30
Drizzle
60%
21°
36°
Mon
8/31
Drizzle
60%
22°
36°
57
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
57 AQI 12.3 µg/m³
O3
Ground-level ozone
38 AQI 42 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 57 Moderate 38 57
Tue 58 Moderate 41 58
Wed 55 Moderate 41 55
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
SBCAPE1104 J/kg
MLCAPE1128 J/kg
MUCAPE1374 J/kg
SBCIN-284 J/kg
MLCIN-250 J/kg
Lifted Index-3.5
Kinematics
0–6 km Shear19 kt
0–1 km Shear25 kt
Eff. Shear2 kt
0–1 km SRH51
0–3 km SRH29
Eff. SRH-1
Storm Motion313° @ 20 kt
0–1 km EHI0.4
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index42.9
Thermo & Levels
PWAT2.02 in
0–3 km LR6.1 °C/km
700–500 LR5.7 °C/km
Total Totals50.0
LCL910 hPa
LFC734 hPa
EL188 hPa
Freezing Lvl16,191 ft