Excessive Heat Warning — Adams, MS, Grenada, MS, Carroll, MS, Holmes, MS, Issaquena, MS, Sharkey, MS, Yazoo, MS, Madison, MS, Warren, MS, Hinds, MS, Rankin, MS, Claiborne, MS, Copiah, MS, Simpson, MS, Jefferson, MS, Bolivar, MS, Sunflower, MS, Leflore, MS, Washington, MS, Humphreys, MS, Montgomery, MS, Webster, MS, Clay, MS, Lowndes, MS, Choctaw, MS, Oktibbeha, MS, Attala, MS, Winston, MS, Noxubee, MS, Leake, MS, Neshoba, MS, Kemper, MS, Newton, MS, Lauderdale, MS, Scott, MS, Smith, MS, Jasper, MS, Clarke, MS, Franklin, MS, Lincoln, MS, Lawrence, MS, Jefferson Davis, MS, Covington, MS, Jones, MS, Marion, MS, Lamar, MS, Forrest, MS 9:00 PM Heat Advisory — Montgomery, MS, Webster, MS, Clay, MS, Lowndes, MS, Choctaw, MS, Oktibbeha, MS, Attala, MS, Winston, MS, Noxubee, MS, Leake, MS, Neshoba, MS, Kemper, MS, Newton, MS, Lauderdale, MS 9:00 PM

Lauderdale County, Mississippi, United States

Last updated: 9:42 PM CDT  ·  Refresh
28°C
Feels like 32°
Mostly Clear
▲ 34°  /  ▼ 23°
Wind
2 mph NE
Humidity
70%
Dew Point
24°
Pressure
29.43 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
20%
Sunrise
6:01 AM
Sunset
8:00 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Lauderdale County is currently mostly clear at 28°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 1455 J/kg) — isolated convective development possible. Sunrise: 6:01AM · Sunset: 8:00PM.

61 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
28°
8%
10 PM
27°
25%
11 PM
27°
16%
12 AM
26°
14%
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°
8%
10 AM
29°
8%
11 AM
30°
8%
12 PM
31°
8%
1 PM
33°
8%
2 PM
34°
8%
3 PM
34°
9%
4 PM
34°
9%
5 PM
34°
9%
6 PM
33°
9%
7 PM
33°
9%
8 PM
32°
9%
7-Day Forecast
Tonight
34° 23°
Mostly Clear.
Tue
34° 23°
Clear.
Wed
35° 23°
Partly Cloudy with a 21% chance of rain.
Thu
33° 23°
Partly Cloudy with a 72% chance of rain.
Fri
34° 23°
Drizzle, 50% chance.
Sat
34° 23°
Drizzle, 51% chance.
Sun
34° 21°
Rain, 64% chance.
TimeTempConditionsPrecipWindHumidity
Now 28° Mostly Clear 8% 2 mph NE 70%
10 PM 27° Partly Cloudy 25% 2 mph NNE 74%
11 PM 27° Partly Cloudy 16% 2 mph NE 77%
12 AM 26° Mostly Clear 14% 2 mph E 79%
1 AM 26° Clear 3% 3 mph ESE 79%
2 AM 25° Clear 3% 3 mph ESE 79%
3 AM 24° Clear 3% 3 mph ESE 80%
4 AM 24° Clear 3% 3 mph ESE 81%
5 AM 23° Clear 3% 3 mph ESE 83%
6 AM 23° Clear 3% 3 mph E 85%
7 AM 24° Clear 3% 4 mph E 81%
8 AM 26° Clear 3% 4 mph E 76%
9 AM 28° Clear 8% 5 mph E 70%
10 AM 29° Clear 8% 6 mph ENE 65%
11 AM 30° Clear 8% 6 mph ENE 61%
12 PM 31° Clear 8% 6 mph ENE 57%
1 PM 33° Clear 8% 7 mph ENE 54%
2 PM 34° Clear 8% 7 mph ENE 53%
3 PM 34° Clear 9% 7 mph ENE 51%
4 PM 34° Mostly Clear 9% 7 mph ENE 54%
5 PM 34° Mostly Clear 9% 7 mph ENE 58%
6 PM 33° Mostly Clear 9% 6 mph ENE 62%
7 PM 33° Mostly Clear 9% 6 mph E 65%
8 PM 32° Mostly Clear 9% 7 mph E 67%
15-Day Forecast
Today
7/20
Mostly Clear
8%
23°
34°
Tue
7/21
Clear
14%
23°
34°
Wed
7/22
Partly Cloudy
21%
23°
35°
Thu
7/23
Partly Cloudy
72%
23°
33°
Fri
7/24
Drizzle
50%
23°
34°
Sat
7/25
Drizzle
51%
23°
34°
Sun
7/26
Rain
64%
21°
34°
Mon
7/27
Clear
31%
24°
36°
Tue
7/28
Drizzle
44%
24°
36°
Wed
7/29
Drizzle
68%
22°
37°
Thu
7/30
Drizzle
60%
22°
37°
Fri
7/31
Drizzle
60%
22°
34°
Sat
8/1
Drizzle
60%
22°
34°
Sun
8/2
Drizzle
60%
23°
34°
Mon
8/3
Drizzle
60%
22°
34°
61
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
61 AQI 14.4 µg/m³
O3
Ground-level ozone
20 AQI 22 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 61 Moderate 20 61
Wed 51 Moderate 24 51
Thu 39 Good 23 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 Tue Jul 21, 01:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE1596 J/kg
MLCAPE561 J/kg
MUCAPE1596 J/kg
SBCIN-145 J/kg
MLCIN0 J/kg
Lifted Index-3.3
Kinematics
0–6 km Shear25 kt
0–1 km Shear6 kt
Eff. Shear22 kt
0–1 km SRH-32
0–3 km SRH-59
Eff. SRH-59
Storm Motion351° @ 20 kt
0–1 km EHI-0.3
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index33.3
Thermo & Levels
PWAT1.88 in
0–3 km LR5.9 °C/km
700–500 LR5.0 °C/km
Total Totals42.5
LCL932 hPa
LFC829 hPa
EL151 hPa
Freezing Lvl16,900 ft