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 p. m.

Issaquena County, Mississippi, United States

Last updated: 9:38 a. m. CDT  ·  Refresh
31°C
Feels like 33°
Mostly Clear
▲ 41°  /  ▼ 25°
Wind
7 mph W
Humidity
54%
Dew Point
22°
Pressure
29,93 inHg
Visibility
10 mi
UV Index
7,2
Cloud Cover
16%
Sunrise
6:29 a. m.
Sunset
7:45 p. m.
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Issaquena County is currently mostly clear at 31°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 1816 J/kg) — isolated convective development possible. Sunrise: 6:29A. M. · Sunset: 7:45P. M..

Alerts

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
Expires 8:00 p. m.
56 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
31°
4%
10 a. m.
34°
16%
11 a. m.
36°
16%
12 p. m.
37°
9%
1 p. m.
39°
9%
2 p. m.
39°
9%
3 p. m.
39°
19%
4 p. m.
39°
20%
5 p. m.
39°
20%
6 p. m.
38°
20%
7 p. m.
36°
21%
8 p. m.
33°
21%
9 p. m.
30°
22%
10 p. m.
29°
10%
11 p. m.
28°
10%
12 a. m.
28°
3%
1 a. m.
28°
3%
2 a. m.
28°
3%
3 a. m.
27°
3%
4 a. m.
27°
3%
5 a. m.
25°
3%
6 a. m.
25°
3%
7 a. m.
25°
10%
8 a. m.
27°
10%
7-Day Forecast
Today
41° 25°
Mostly Clear with a 22% chance of rain.
Wed
42° 25°
Mostly Clear with a 52% chance of rain.
Thu
42° 23°
Clear with a 39% chance of rain.
Fri
41° 23°
Partly Cloudy with a 21% chance of rain.
Sat
41° 22°
Clear.
Sun
42° 21°
Drizzle, 43% chance.
Mon
40° 21°
Clear with a 27% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 31° Mostly Clear 4% 7 mph W 54%
10 a. m. 34° Clear 16% 8 mph W 46%
11 a. m. 36° Clear 16% 8 mph W 40%
12 p. m. 37° Clear 9% 8 mph W 36%
1 p. m. 39° Clear 9% 8 mph W 34%
2 p. m. 39° Clear 9% 8 mph W 33%
3 p. m. 39° Clear 19% 8 mph W 32%
4 p. m. 39° Mostly Clear 20% 7 mph W 33%
5 p. m. 39° Mostly Clear 20% 6 mph SW 36%
6 p. m. 38° Partly Cloudy 20% 6 mph SSW 39%
7 p. m. 36° Partly Cloudy 21% 6 mph S 47%
8 p. m. 33° Partly Cloudy 21% 7 mph S 56%
9 p. m. 30° Partly Cloudy 22% 8 mph S 64%
10 p. m. 29° Partly Cloudy 10% 8 mph SSW 67%
11 p. m. 28° Partly Cloudy 10% 8 mph SSW 69%
12 a. m. 28° Partly Cloudy 3% 8 mph SSW 70%
1 a. m. 28° Partly Cloudy 3% 8 mph SSW 70%
2 a. m. 28° Partly Cloudy 3% 7 mph SSW 73%
3 a. m. 27° Partly Cloudy 3% 7 mph SSW 76%
4 a. m. 27° Mostly Clear 3% 7 mph SSW 80%
5 a. m. 25° Mostly Clear 3% 7 mph SSW 82%
6 a. m. 25° Mostly Clear 3% 7 mph SW 85%
7 a. m. 25° Mostly Clear 10% 7 mph SW 80%
8 a. m. 27° Mostly Clear 10% 8 mph SW 71%
15-Day Forecast
Today
8/18
Mostly Clear
22%
25°
41°
Wed
8/19
Mostly Clear
52%
25°
42°
Thu
8/20
Clear
39%
23°
42°
Fri
8/21
Partly Cloudy
21%
23°
41°
Sat
8/22
Clear
16%
22°
41°
Sun
8/23
Drizzle
43%
21°
42°
Mon
8/24
Clear
27%
21°
40°
Tue
8/25
Drizzle
43%
21°
42°
Wed
8/26
Drizzle
44%
24°
41°
Thu
8/27
Drizzle
51%
24°
37°
Fri
8/28
Drizzle
60%
18°
39°
Sat
8/29
Clear
60%
22°
37°
Sun
8/30
Drizzle
60%
21°
37°
Mon
8/31
Drizzle
60%
21°
37°
Tue
9/1
Clear
60%
21°
37°
56
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
56 AQI 11.6 µg/m³
O3
Ground-level ozone
47 AQI 51 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Wed 56 Moderate 47 56
Thu 54 Moderate 38 54
Fri 57 Moderate 41 57
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 mar. ago. 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
SBCAPE1118 J/kg
MLCAPE237 J/kg
MUCAPE1118 J/kg
SBCIN-207 J/kg
MLCIN-251 J/kg
Lifted Index-4.1
Kinematics
0–6 km Shear8 kt
0–1 km Shear13 kt
Eff. Shear6 kt
0–1 km SRH68
0–3 km SRH42
Eff. SRH42
Storm Motion28° @ 9 kt
0–1 km EHI0.5
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index37.1
Thermo & Levels
PWAT1.83 in
0–3 km LR6.7 °C/km
700–500 LR5.8 °C/km
Total Totals46.6
LCL889 hPa
LFC757 hPa
EL194 hPa
Freezing Lvl15,341 ft