Heat Advisory — Ashley, AR, Chicot, AR, Morehouse, LA, West Carroll, LA, East Carroll, LA, Richland, LA, Madison, LA, Franklin, LA, Catahoula, LA, Tensas, LA, Concordia, LA, Bolivar, MS, Sunflower, MS, Leflore, MS, Grenada, MS, Carroll, MS, Montgomery, MS, Webster, MS, Clay, MS, Lowndes, MS, Choctaw, MS, Oktibbeha, MS, Washington, MS, Humphreys, MS, Holmes, MS, Attala, MS, Winston, MS, Noxubee, MS, Issaquena, MS, Sharkey, MS, Yazoo, MS, Madison, MS, Leake, MS, Neshoba, MS, Kemper, MS, Warren, MS, Hinds, MS, Rankin, MS, Scott, MS, Newton, MS, Lauderdale, MS, Claiborne, MS, Copiah, MS, Simpson, MS, Smith, MS, Jasper, MS, Clarke, MS, Jefferson, MS, Adams, MS, Franklin, MS, Lincoln, MS, Lawrence, MS, Jefferson Davis, MS, Covington, MS, Jones, MS, Marion, MS, Lamar, MS, Forrest, MS 8:00 PM

Leake County, Mississippi, United States

Last updated: 9:37 AM CDT  ·  Refresh
86°F
Feels like 91°
Mostly Clear
▲ 100°  /  ▼ 74°
Wind
6 mph W
Humidity
62%
Dew Point
72°
Pressure
29.63 inHg
Visibility
9 mi
UV Index
7.4
Cloud Cover
13%
Sunrise
6:23 AM
Sunset
7:39 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Leake County is currently mostly clear at 86°F. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 1878 J/kg) — isolated convective development possible. Sunrise: 6:23AM · Sunset: 7:39PM.

55 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
86°
8%
10 AM
91°
34%
11 AM
94°
34%
12 PM
97°
27%
1 PM
100°
27%
2 PM
100°
35%
3 PM
100°
43%
4 PM
98°
28%
5 PM
97°
32%
6 PM
93°
33%
7 PM
90°
42%
8 PM
88°
46%
9 PM
80°
43%
10 PM
78°
35%
11 PM
78°
27%
12 AM
77°
21%
1 AM
76°
18%
2 AM
76°
8%
3 AM
76°
5%
4 AM
74°
5%
5 AM
75°
3%
6 AM
75°
3%
7 AM
75°
3%
8 AM
78°
10%
7-Day Forecast
Today
100° 74°
Mostly Clear with a 43% chance of rain.
Wed
103° 74°
Partly Cloudy with a 57% chance of rain.
Thu
104° 75°
Clear with a 57% chance of rain.
Fri
99° 73°
Mostly Cloudy with a 28% chance of rain.
Sat
98° 70°
Rain, 30% chance.
Sun
101° 69°
Drizzle, 43% chance.
Mon
97° 67°
Drizzle, 44% chance.
TimeTempConditionsPrecipWindHumidity
Now 86° Mostly Clear 8% 6 mph W 62%
10 AM 91° Clear 34% 8 mph W 53%
11 AM 94° Clear 34% 8 mph WNW 46%
12 PM 97° Clear 27% 8 mph WNW 40%
1 PM 100° Clear 27% 8 mph WNW 36%
2 PM 100° Mostly Clear 35% 8 mph WNW 36%
3 PM 100° Mostly Clear 43% 8 mph WNW 36%
4 PM 98° Mostly Clear 28% 7 mph WNW 41%
5 PM 97° Mostly Clear 32% 5 mph WNW 48%
6 PM 93° Mostly Clear 33% 4 mph WNW 56%
7 PM 90° Partly Cloudy 42% 4 mph W 62%
8 PM 88° Partly Cloudy 46% 4 mph SW 68%
9 PM 80° Rain 43% 4 mph SE 74%
10 PM 78° Rain 35% 5 mph SE 79%
11 PM 78° Rain 27% 4 mph SSE 82%
12 AM 77° Rain 21% 4 mph SSW 84%
1 AM 76° Rain 18% 4 mph S 89%
2 AM 76° Partly Cloudy 8% 4 mph SSW 89%
3 AM 76° Partly Cloudy 5% 4 mph SW 90%
4 AM 74° Partly Cloudy 5% 4 mph SW 89%
5 AM 75° Mostly Clear 3% 4 mph SW 87%
6 AM 75° Mostly Clear 3% 3 mph WSW 86%
7 AM 75° Partly Cloudy 3% 4 mph WSW 83%
8 AM 78° Partly Cloudy 10% 5 mph WSW 79%
15-Day Forecast
Today
8/18
Mostly Clear
43%
74°
100°
Wed
8/19
Partly Cloudy
57%
74°
103°
Thu
8/20
Clear
57%
75°
104°
Fri
8/21
Mostly Cloudy
28%
73°
99°
Sat
8/22
Rain
30%
70°
98°
Sun
8/23
Drizzle
43%
69°
101°
Mon
8/24
Drizzle
44%
67°
97°
Tue
8/25
Rain
43%
70°
101°
Wed
8/26
Drizzle
44%
72°
99°
Thu
8/27
Drizzle
51%
69°
93°
Fri
8/28
Drizzle
60%
62°
97°
Sat
8/29
Drizzle
60%
68°
94°
Sun
8/30
Drizzle
60%
68°
93°
Mon
8/31
Drizzle
60%
68°
94°
Tue
9/1
Drizzle
60%
68°
94°
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
38 AQI 42 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Wed 55 Moderate 38 55
Thu 53 Moderate 37 53
Fri 55 Moderate 40 55
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 18, 11:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE1711 J/kg
MLCAPE794 J/kg
MUCAPE1711 J/kg
SBCIN-168 J/kg
MLCIN-216 J/kg
Lifted Index-4.5
Kinematics
0–6 km Shear12 kt
0–1 km Shear12 kt
Eff. Shear7 kt
0–1 km SRH67
0–3 km SRH65
Eff. SRH65
Storm Motion355° @ 16 kt
0–1 km EHI0.7
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index31.5
Thermo & Levels
PWAT1.68 in
0–3 km LR6.5 °C/km
700–500 LR5.7 °C/km
Total Totals44.0
LCL902 hPa
LFC772 hPa
EL166 hPa
Freezing Lvl14,856 ft