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, Pemiscot, MO, DeSoto, MS, Tunica, MS, Tate, MS, Coahoma, MS, Quitman, MS, Panola, MS, Tallahatchie, MS, Lake, TN, Obion, TN, Weakley, TN, Henry, TN, Dyer, TN, Gibson, TN, Lauderdale, TN, Tipton, TN, Haywood, TN, Crockett, TN, Shelby, TN, Fayette, TN 8:00 PM

Lake County, West Tennessee, Tennessee, United States

Last updated: 11:53 PM CDT  ·  Refresh
26°C
Feels like 28°
Clear
▲ 35°  /  ▼ 20°
Wind
4 mph SE
Humidity
73%
Dew Point
21°
Pressure
29.72 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
1%
Sunrise
6:27 AM
Sunset
7:28 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Lake County is currently clear at 26°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 1294 J/kg) — isolated convective development possible. Sunrise: 6:27AM · Sunset: 7:28PM.

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, Pemiscot, MO, DeSoto, MS, Tunica, MS, Tate, MS, Coahoma, MS, Quitman, MS, Panola, MS, Tallahatchie, MS, Lake, TN, Obion, TN, Weakley, TN, Henry, TN, Dyer, TN, Gibson, TN, Lauderdale, TN, Tipton, TN, Haywood, TN, Crockett, TN, Shelby, TN, Fayette, TN
Expires 8:00 PM
52 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
26°
3%
12 AM
26°
3%
1 AM
26°
3%
2 AM
25°
3%
3 AM
24°
3%
4 AM
23°
3%
5 AM
23°
3%
6 AM
22°
3%
7 AM
24°
3%
8 AM
27°
3%
9 AM
29°
3%
10 AM
30°
3%
11 AM
31°
3%
12 PM
32°
3%
1 PM
34°
3%
2 PM
34°
3%
3 PM
34°
3%
4 PM
34°
3%
5 PM
35°
3%
6 PM
33°
3%
7 PM
33°
3%
8 PM
32°
3%
9 PM
29°
3%
10 PM
28°
3%
7-Day Forecast
Tonight
35° 20°
Clear.
Mon
35° 22°
Clear.
Tue
40° 23°
Mostly Clear.
Wed
41° 23°
Mostly Clear.
Thu
40° 24°
Clear.
Fri
40° 24°
Clear with a 26% chance of rain.
Sat
39° 23°
Clear with a 25% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 26° Clear 3% 4 mph SE 73%
12 AM 26° Clear 3% 6 mph SSE 72%
1 AM 26° Clear 3% 6 mph SSE 75%
2 AM 25° Clear 3% 6 mph S 78%
3 AM 24° Clear 3% 6 mph S 79%
4 AM 23° Clear 3% 6 mph S 81%
5 AM 23° Clear 3% 6 mph S 82%
6 AM 22° Clear 3% 6 mph S 83%
7 AM 24° Clear 3% 7 mph S 75%
8 AM 27° Clear 3% 8 mph SSW 67%
9 AM 29° Clear 3% 8 mph SSW 59%
10 AM 30° Clear 3% 8 mph SSW 54%
11 AM 31° Mostly Clear 3% 7 mph SSW 50%
12 PM 32° Mostly Clear 3% 6 mph SSW 46%
1 PM 34° Mostly Clear 3% 6 mph SSW 44%
2 PM 34° Mostly Clear 3% 5 mph SSW 44%
3 PM 34° Clear 3% 5 mph S 43%
4 PM 34° Clear 3% 5 mph S 45%
5 PM 35° Clear 3% 5 mph SSE 49%
6 PM 33° Clear 3% 5 mph SSE 52%
7 PM 33° Clear 3% 5 mph SSE 54%
8 PM 32° Clear 3% 6 mph SSE 57%
9 PM 29° Clear 3% 6 mph SSE 60%
10 PM 28° Clear 3% 6 mph SSE 62%
15-Day Forecast
Today
8/30
Clear
3%
20°
35°
Mon
8/31
Clear
3%
22°
35°
Tue
9/1
Mostly Clear
3%
23°
40°
Wed
9/2
Mostly Clear
3%
23°
41°
Thu
9/3
Clear
15%
24°
40°
Fri
9/4
Clear
26%
24°
40°
Sat
9/5
Clear
25%
23°
39°
Sun
9/6
Clear
27%
22°
39°
Mon
9/7
Mostly Clear
35%
22°
39°
Tue
9/8
Drizzle
54%
20°
39°
Wed
9/9
Drizzle
45%
19°
35°
Thu
9/10
Drizzle
60%
20°
37°
Fri
9/11
Drizzle
60%
21°
36°
Sat
9/12
Drizzle
60%
21°
36°
Sun
9/13
Drizzle
60%
21°
36°
52
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
52 AQI 9.6 µg/m³
O3
Ground-level ozone
49 AQI 54 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 52 Moderate 49 52
Tue 40 Good 40 37
Wed 39 Good 39 39
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 31, 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
SBCAPE26 J/kg
MLCAPE411 J/kg
MUCAPE830 J/kg
SBCIN-632 J/kg
MLCIN-321 J/kg
Lifted Index0.3
Kinematics
0–6 km Shear8 kt
0–1 km Shear11 kt
Eff. Shear15 kt
0–1 km SRH-37
0–3 km SRH22
Eff. SRH68
Storm Motion98° @ 17 kt
0–1 km EHI-0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index9.8
Thermo & Levels
PWAT1.56 in
0–3 km LR4.3 °C/km
700–500 LR6.5 °C/km
Total Totals44.2
LCL931 hPa
LFC366 hPa
EL240 hPa
Freezing Lvl16,814 ft