Heat Advisory — Lafayette, MS, Pontotoc, MS, Lee, MS, Itawamba, MS, Calhoun, MS, Chickasaw, MS, Monroe, MS, Tunica, MS, Coahoma, MS, Quitman, MS, Panola, MS, Tallahatchie, MS, Yalobusha, MS, Shelby, TN, Fayette, TN, Hardeman, TN, McNairy, TN, Hardin, TN 8:00 PM

Lee County, Mississippi, United States

Last updated: 5:18 PM CDT  ·  Refresh
32°C
Feels like 42°
Partly Cloudy
▲ 33°  /  ▼ 23°
Wind
5 mph NW
Humidity
69%
Dew Point
25°
Pressure
29.51 inHg
Visibility
10 mi
UV Index
6.0
Cloud Cover
31%
Sunrise
6:03 AM
Sunset
7:58 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Lee County is currently partly cloudy at 32°C. Precipitation is likely — peak probability 67% around 6 PM. Atmospheric instability is elevated (CAPE up to 2418 J/kg) — isolated convective development possible. Sunrise: 6:03AM · Sunset: 7:58PM.

Alerts

Heat Advisory
Lafayette, MS, Pontotoc, MS, Lee, MS, Itawamba, MS, Calhoun, MS, Chickasaw, MS, Monroe, MS, Tunica, MS, Coahoma, MS, Quitman, MS, Panola, MS, Tallahatchie, MS, Yalobusha, MS, Shelby, TN, Fayette, TN, Hardeman, TN, McNairy, TN, Hardin, TN
Expires 8:00 PM
55 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
32°
45%
6 PM
31°
67%
7 PM
30°
62%
8 PM
29°
29%
9 PM
27°
29%
10 PM
26°
29%
11 PM
26°
27%
12 AM
26°
19%
1 AM
26°
3%
2 AM
25°
3%
3 AM
24°
3%
4 AM
24°
3%
5 AM
23°
3%
6 AM
23°
3%
7 AM
24°
3%
8 AM
26°
3%
9 AM
28°
4%
10 AM
29°
5%
11 AM
30°
5%
12 PM
32°
5%
1 PM
32°
5%
2 PM
32°
5%
3 PM
32°
5%
4 PM
32°
5%
7-Day Forecast
Today
33° 23°
Partly Cloudy with a 45% chance of rain.
Thu
33° 23°
Partly Cloudy.
Fri
34° 22°
Mostly Cloudy with a 75% chance of rain.
Sat
33° 22°
Mostly Cloudy with a 68% chance of rain.
Sun
31° 21°
Drizzle, 60% chance.
Mon
32° 21°
Drizzle, 60% chance.
Tue
34° 21°
Clear with a 38% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 32° Partly Cloudy 45% 5 mph NW 69%
6 PM 31° Partly Cloudy 67% 5 mph NNW 71%
7 PM 30° Mostly Clear 62% 4 mph NNW 72%
8 PM 29° Mostly Clear 29% 4 mph NNW 74%
9 PM 27° Mostly Clear 29% 3 mph NNW 76%
10 PM 26° Mostly Clear 29% 2 mph N 77%
11 PM 26° Clear 27% 3 mph N 78%
12 AM 26° Mostly Clear 19% 3 mph N 79%
1 AM 26° Mostly Clear 3% 4 mph N 80%
2 AM 25° Mostly Clear 3% 4 mph NNE 82%
3 AM 24° Mostly Clear 3% 4 mph NNE 85%
4 AM 24° Mostly Clear 3% 4 mph NNE 86%
5 AM 23° Mostly Clear 3% 4 mph NNE 86%
6 AM 23° Mostly Clear 3% 4 mph NE 86%
7 AM 24° Mostly Clear 3% 4 mph NE 84%
8 AM 26° Partly Cloudy 3% 4 mph ENE 78%
9 AM 28° Partly Cloudy 4% 4 mph ENE 72%
10 AM 29° Partly Cloudy 5% 4 mph ENE 66%
11 AM 30° Partly Cloudy 5% 3 mph NE 61%
12 PM 32° Partly Cloudy 5% 4 mph NE 57%
1 PM 32° Mostly Clear 5% 4 mph NNE 55%
2 PM 32° Mostly Clear 5% 4 mph NNE 54%
3 PM 32° Mostly Clear 5% 4 mph NNE 52%
4 PM 32° Mostly Clear 5% 4 mph NE 52%
15-Day Forecast
Today
7/29
Partly Cloudy
45%
23°
33°
Thu
7/30
Partly Cloudy
5%
23°
33°
Fri
7/31
Mostly Cloudy
75%
22°
34°
Sat
8/1
Mostly Cloudy
68%
22°
33°
Sun
8/2
Drizzle
60%
21°
31°
Mon
8/3
Drizzle
60%
21°
32°
Tue
8/4
Clear
38%
21°
34°
Wed
8/5
Partly Cloudy
49%
22°
34°
Thu
8/6
Drizzle
44%
23°
36°
Fri
8/7
Drizzle
50%
23°
36°
Sat
8/8
Drizzle
60%
24°
36°
Sun
8/9
Drizzle
60%
24°
36°
Mon
8/10
Drizzle
60%
24°
36°
Tue
8/11
Drizzle
60%
23°
36°
Wed
8/12
Drizzle
60%
23°
36°
55
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
55 AQI 11.2 µg/m³
O3
Ground-level ozone
24 AQI 26 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Thu 55 Moderate 24 55
Fri 61 Moderate 39 61
Sat 58 Moderate 38 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 Wed Jul 29, 21:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 60 70 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE3422 J/kg
MLCAPE2389 J/kg
MUCAPE3422 J/kg
SBCIN-33 J/kg
MLCIN0 J/kg
Lifted Index-7.7
Kinematics
0–6 km Shear19 kt
0–1 km Shear5 kt
Eff. Shear29 kt
0–1 km SRH-15
0–3 km SRH-16
Eff. SRH-16
Storm Motion270° @ 19 kt
0–1 km EHI-0.3
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index39.8
Thermo & Levels
PWAT2.29 in
0–3 km LR7.4 °C/km
700–500 LR5.5 °C/km
Total Totals48.7
LCL893 hPa
LFC861 hPa
EL138 hPa
Freezing Lvl15,948 ft