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

Lawrence County, Mississippi, United States

Last updated: 9:40 PM CDT  ·  Refresh
30°C
Feels like 35°
Mostly Clear
▲ 36°  /  ▼ 22°
Wind
3 mph N
Humidity
70%
Dew Point
22°
Pressure
29.54 inHg
Visibility
9 mi
UV Index
0.0
Cloud Cover
26%
Sunrise
6:09 AM
Sunset
8:04 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Lawrence County is currently mostly clear at 30°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2310 J/kg) — isolated convective development possible. Sunrise: 6:09AM · Sunset: 8:04PM.

Alerts

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
Expires 9:00 PM
65 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
30°
16%
10 PM
28°
25%
11 PM
28°
16%
12 AM
27°
16%
1 AM
27°
11%
2 AM
26°
16%
3 AM
26°
17%
4 AM
26°
13%
5 AM
24°
17%
6 AM
24°
17%
7 AM
26°
17%
8 AM
27°
24%
9 AM
31°
24%
10 AM
32°
15%
11 AM
32°
13%
12 PM
33°
13%
1 PM
35°
3%
2 PM
36°
9%
3 PM
36°
12%
4 PM
36°
14%
5 PM
34°
14%
6 PM
34°
14%
7 PM
33°
14%
8 PM
32°
14%
7-Day Forecast
Tonight
36° 22°
Mostly Clear.
Tue
37° 24°
Partly Cloudy with a 24% chance of rain.
Wed
38° 23°
Mostly Clear.
Thu
36° 24°
Partly Cloudy with a 59% chance of rain.
Fri
37° 24°
Drizzle, 50% chance.
Sat
37° 23°
Rain, 70% chance.
Sun
37° 22°
Rain, 64% chance.
TimeTempConditionsPrecipWindHumidity
Now 30° Mostly Clear 16% 3 mph N 70%
10 PM 28° Partly Cloudy 25% 4 mph N 73%
11 PM 28° Partly Cloudy 16% 2 mph N 75%
12 AM 27° Partly Cloudy 16% 2 mph NE 77%
1 AM 27° Partly Cloudy 11% 2 mph NNE 78%
2 AM 26° Partly Cloudy 16% 2 mph NNE 79%
3 AM 26° Mostly Clear 17% 2 mph NNE 80%
4 AM 26° Clear 13% 2 mph NNE 82%
5 AM 24° Mostly Clear 17% 2 mph NE 83%
6 AM 24° Mostly Clear 17% 2 mph ENE 84%
7 AM 26° Mostly Clear 17% 3 mph E 80%
8 AM 27° Mostly Clear 24% 2 mph ENE 75%
9 AM 31° Mostly Clear 24% 2 mph NE 68%
10 AM 32° Partly Cloudy 15% 4 mph NNE 63%
11 AM 32° Partly Cloudy 13% 5 mph NNE 63%
12 PM 33° Mostly Cloudy 13% 6 mph NNE 61%
1 PM 35° Partly Cloudy 3% 6 mph NNE 58%
2 PM 36° Partly Cloudy 9% 7 mph NNE 56%
3 PM 36° Partly Cloudy 12% 7 mph NNE 56%
4 PM 36° Partly Cloudy 14% 6 mph NNE 58%
5 PM 34° Partly Cloudy 14% 6 mph NNE 61%
6 PM 34° Partly Cloudy 14% 6 mph N 64%
7 PM 33° Partly Cloudy 14% 6 mph NNE 65%
8 PM 32° Partly Cloudy 14% 5 mph NNE 66%
15-Day Forecast
Today
7/20
Mostly Clear
16%
22°
36°
Tue
7/21
Partly Cloudy
24%
24°
37°
Wed
7/22
Mostly Clear
17%
23°
38°
Thu
7/23
Partly Cloudy
59%
24°
36°
Fri
7/24
Drizzle
50%
24°
37°
Sat
7/25
Rain
70%
23°
37°
Sun
7/26
Rain
64%
22°
37°
Mon
7/27
Clear
17%
23°
38°
Tue
7/28
Drizzle
44%
24°
38°
Wed
7/29
Drizzle
44%
23°
38°
Thu
7/30
Drizzle
60%
23°
37°
Fri
7/31
Drizzle
60%
23°
37°
Sat
8/1
Drizzle
60%
22°
37°
Sun
8/2
Drizzle
60%
23°
38°
Mon
8/3
Drizzle
60%
23°
37°
65
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
65 AQI 16.5 µg/m³
O3
Ground-level ozone
32 AQI 36 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 65 Moderate 32 65
Wed 65 Moderate 30 65
Thu 52 Moderate 29 52
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
SBCAPE616 J/kg
MLCAPE528 J/kg
MUCAPE664 J/kg
SBCIN-187 J/kg
MLCIN0 J/kg
Lifted Index-2.3
Kinematics
0–6 km Shear22 kt
0–1 km Shear10 kt
Eff. Shear22 kt
0–1 km SRH-1
0–3 km SRH-12
Eff. SRH-12
Storm Motion356° @ 23 kt
0–1 km EHI-0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index31.4
Thermo & Levels
PWAT1.96 in
0–3 km LR6.3 °C/km
700–500 LR5.4 °C/km
Total Totals46.0
LCL888 hPa
LFC791 hPa
EL210 hPa
Freezing Lvl16,663 ft