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, Carroll, TN, Benton, TN, Lauderdale, TN, Tipton, TN, Haywood, TN, Crockett, TN, Madison, TN, Chester, TN, Henderson, TN, Decatur, TN, Shelby, TN, Fayette, TN, Hardeman, TN 8:00 PM

Lake County, West Tennessee, Tennessee, United States

Last updated: 5:14 AM CDT  ·  Refresh
24°C
Feels like 27°
Clear
▲ 34°  /  ▼ 24°
Wind
6 mph SSW
Humidity
83%
Dew Point
22°
Pressure
29.74 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
3%
Sunrise
6:12 AM
Sunset
7:52 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Lake County is currently clear at 24°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2948 J/kg) — isolated convective development possible. Sunrise: 6:12AM · Sunset: 7:52PM.

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, Carroll, TN, Benton, TN, Lauderdale, TN, Tipton, TN, Haywood, TN, Crockett, TN, Madison, TN, Chester, TN, Henderson, TN, Decatur, TN, Shelby, TN, Fayette, TN, Hardeman, TN
Expires 8:00 PM
34 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
24°
3%
6 AM
23°
3%
7 AM
24°
3%
8 AM
26°
3%
9 AM
27°
3%
10 AM
29°
3%
11 AM
31°
3%
12 PM
32°
3%
1 PM
33°
3%
2 PM
33°
3%
3 PM
34°
3%
4 PM
33°
3%
5 PM
34°
3%
6 PM
33°
3%
7 PM
32°
3%
8 PM
31°
5%
9 PM
28°
5%
10 PM
28°
5%
11 PM
28°
5%
12 AM
27°
8%
1 AM
27°
8%
2 AM
27°
9%
3 AM
27°
5%
4 AM
26°
5%
7-Day Forecast
Today
34° 24°
Clear.
Wed
36° 24°
Mostly Clear.
Thu
37° 24°
Partly Cloudy.
Fri
34° 24°
Clear.
Sat
37° 25°
Clear.
Sun
37° 26°
Clear.
Mon
34° 23°
Mostly Clear with a 21% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 24° Clear 3% 6 mph SSW 83%
6 AM 23° Clear 3% 7 mph SSW 82%
7 AM 24° Clear 3% 8 mph SSW 82%
8 AM 26° Clear 3% 9 mph SW 78%
9 AM 27° Clear 3% 9 mph SW 74%
10 AM 29° Clear 3% 10 mph SW 69%
11 AM 31° Clear 3% 10 mph SW 64%
12 PM 32° Clear 3% 10 mph SW 59%
1 PM 33° Clear 3% 11 mph SW 55%
2 PM 33° Clear 3% 11 mph SW 54%
3 PM 34° Clear 3% 12 mph SW 53%
4 PM 33° Clear 3% 11 mph SW 54%
5 PM 34° Clear 3% 10 mph SW 58%
6 PM 33° Clear 3% 9 mph SW 62%
7 PM 32° Clear 3% 8 mph SSW 67%
8 PM 31° Clear 5% 7 mph SSW 68%
9 PM 28° Clear 5% 7 mph SSW 69%
10 PM 28° Clear 5% 8 mph SSW 70%
11 PM 28° Clear 5% 8 mph SSW 72%
12 AM 27° Clear 8% 8 mph SSW 73%
1 AM 27° Clear 8% 8 mph SSW 74%
2 AM 27° Clear 9% 8 mph SSW 75%
3 AM 27° Clear 5% 8 mph SSW 76%
4 AM 26° Clear 5% 8 mph SSW 76%
15-Day Forecast
Today
8/11
Clear
5%
24°
34°
Wed
8/12
Mostly Clear
18%
24°
36°
Thu
8/13
Partly Cloudy
12%
24°
37°
Fri
8/14
Clear
7%
24°
34°
Sat
8/15
Clear
7%
25°
37°
Sun
8/16
Clear
15%
26°
37°
Mon
8/17
Mostly Clear
21%
23°
34°
Tue
8/18
Clear
34%
22°
35°
Wed
8/19
Clear
34%
23°
36°
Thu
8/20
Thunderstorm
45%
23°
34°
Fri
8/21
Clear
25%
22°
34°
Sat
8/22
Drizzle
60%
22°
35°
Sun
8/23
Drizzle
60%
22°
34°
Mon
8/24
Drizzle
60%
22°
33°
Tue
8/25
Drizzle
60%
21°
33°
34
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
33 AQI 5.9 µg/m³
O3
Ground-level ozone
Dominant
34 AQI 38 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 34 Good 34 33
Wed 32 Good 32 24
Thu 37 Good 37 33
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 Tue Aug 11, 08:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE730 J/kg
MLCAPE1243 J/kg
MUCAPE1424 J/kg
SBCIN-461 J/kg
MLCIN0 J/kg
Lifted Index-3.8
Kinematics
0–6 km Shear2 kt
0–1 km Shear15 kt
Eff. Shear16 kt
0–1 km SRH4
0–3 km SRH-2
Eff. SRH34
Storm Motion118° @ 13 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index30.9
Thermo & Levels
PWAT1.67 in
0–3 km LR4.1 °C/km
700–500 LR7.3 °C/km
Total Totals50.9
LCL972 hPa
LFC611 hPa
EL226 hPa
Freezing Lvl15,420 ft