Heat Advisory — DeSoto, MS, Marshall, MS, Benton, MS, Tippah, MS, Alcorn, MS, Tishomingo, MS, Tate, MS, Prentiss, MS, Panola, MS, Lafayette, MS, Union, MS, Pontotoc, MS, Lee, MS, Itawamba, MS, Yalobusha, MS, Calhoun, MS, Chickasaw, MS, Monroe, 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, McNairy, TN, Hardin, TN 8:00 PM

Lake County, West Tennessee, Tennessee, United States

Last updated: 2:58 PM CDT  ·  Refresh
36°C
Feels like 40°
Clear
▲ 36°  /  ▼ 23°
Wind
9 mph SW
Humidity
45%
Dew Point
23°
Pressure
29.73 inHg
Visibility
10 mi
UV Index
8.7
Cloud Cover
6%
Sunrise
6:15 AM
Sunset
7:49 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Lake County is currently clear at 36°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2318 J/kg) — isolated convective development possible. Sunrise: 6:15AM · Sunset: 7:49PM.

Alerts

Heat Advisory
DeSoto, MS, Marshall, MS, Benton, MS, Tippah, MS, Alcorn, MS, Tishomingo, MS, Tate, MS, Prentiss, MS, Panola, MS, Lafayette, MS, Union, MS, Pontotoc, MS, Lee, MS, Itawamba, MS, Yalobusha, MS, Calhoun, MS, Chickasaw, MS, Monroe, 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, McNairy, TN, Hardin, TN
Expires 8:00 PM
48 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
36°
3%
3 PM
36°
3%
4 PM
36°
3%
5 PM
36°
3%
6 PM
35°
3%
7 PM
33°
3%
8 PM
32°
3%
9 PM
30°
3%
10 PM
29°
3%
11 PM
29°
3%
12 AM
28°
3%
1 AM
27°
3%
2 AM
27°
3%
3 AM
26°
3%
4 AM
26°
3%
5 AM
24°
3%
6 AM
23°
3%
7 AM
24°
3%
8 AM
27°
3%
9 AM
29°
3%
10 AM
31°
3%
11 AM
32°
3%
12 PM
33°
3%
1 PM
34°
3%
7-Day Forecast
Today
36° 23°
Clear.
Sat
38° 23°
Clear.
Sun
40° 23°
Mostly Clear.
Mon
35° 24°
Overcast with a 34% chance of rain.
Tue
34° 22°
Clear with a 25% chance of rain.
Wed
37° 23°
Clear with a 60% chance of rain.
Thu
31° 19°
Drizzle, 60% chance.
TimeTempConditionsPrecipWindHumidity
Now 36° Clear 3% 9 mph SW 46%
3 PM 36° Clear 3% 9 mph SW 44%
4 PM 36° Clear 3% 8 mph SW 47%
5 PM 36° Clear 3% 6 mph SSW 52%
6 PM 35° Clear 3% 5 mph SSW 58%
7 PM 33° Clear 3% 5 mph S 61%
8 PM 32° Clear 3% 5 mph S 64%
9 PM 30° Clear 3% 5 mph S 66%
10 PM 29° Clear 3% 5 mph S 68%
11 PM 29° Clear 3% 5 mph S 69%
12 AM 28° Clear 3% 6 mph S 70%
1 AM 27° Clear 3% 6 mph SSW 71%
2 AM 27° Clear 3% 6 mph SSW 73%
3 AM 26° Clear 3% 6 mph SSW 75%
4 AM 26° Clear 3% 6 mph SSW 77%
5 AM 24° Clear 3% 6 mph SSW 78%
6 AM 23° Clear 3% 5 mph SSW 79%
7 AM 24° Clear 3% 6 mph SSW 73%
8 AM 27° Clear 3% 6 mph SW 65%
9 AM 29° Clear 3% 7 mph SW 59%
10 AM 31° Clear 3% 8 mph SW 55%
11 AM 32° Clear 3% 8 mph SW 52%
12 PM 33° Clear 3% 8 mph SW 49%
1 PM 34° Clear 3% 8 mph SW 48%
15-Day Forecast
Today
8/14
Clear
3%
23°
36°
Sat
8/15
Clear
7%
23°
38°
Sun
8/16
Mostly Clear
16%
23°
40°
Mon
8/17
Overcast
34%
24°
35°
Tue
8/18
Clear
25%
22°
34°
Wed
8/19
Clear
60%
23°
37°
Thu
8/20
Drizzle
60%
19°
31°
Fri
8/21
Clear
60%
17°
32°
Sat
8/22
Clear
60%
16°
32°
Sun
8/23
Clear
25%
17°
33°
Mon
8/24
Clear
25%
19°
34°
Tue
8/25
Clear
60%
21°
35°
Wed
8/26
Drizzle
60%
22°
36°
Thu
8/27
Drizzle
60%
22°
36°
Fri
8/28
Drizzle
60%
22°
35°
48
Good
U.S. Air Quality Index · Dominant: PM2.5
50 100 150 200

Air quality is satisfactory and poses little or no health risk.

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
Dominant
48 AQI 8.7 µg/m³
O3
Ground-level ozone
36 AQI 39 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Sat 48 Good 36 48
Sun 55 Moderate 36 55
Mon 50 Good 34 50
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 14, 18:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE3133 J/kg
MLCAPE2064 J/kg
MUCAPE3133 J/kg
SBCIN-0 J/kg
MLCIN-15 J/kg
Lifted Index-5.5
Kinematics
0–6 km Shear8 kt
0–1 km Shear0 kt
Eff. Shear10 kt
0–1 km SRH1
0–3 km SRH47
Eff. SRH47
Storm Motion327° @ 11 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index24.9
Thermo & Levels
PWAT1.74 in
0–3 km LR7.9 °C/km
700–500 LR5.7 °C/km
Total Totals43.6
LCL839 hPa
LFC848 hPa
EL143 hPa
Freezing Lvl16,854 ft