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

Issaquena County, Mississippi, United States

Last updated: 9:41 PM CDT  ·  Refresh
30°C
Feels like 36°
Partly Cloudy
▲ 36°  /  ▼ 24°
Wind
3 mph W
Humidity
69%
Dew Point
24°
Pressure
29.74 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
44%
Sunrise
6:10 AM
Sunset
8:10 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Issaquena County is currently partly cloudy at 30°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2494 J/kg) — isolated convective development possible. Sunrise: 6:10AM · Sunset: 8:10PM.

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
67 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
30°
8%
10 PM
29°
17%
11 PM
28°
16%
12 AM
28°
9%
1 AM
28°
11%
2 AM
27°
12%
3 AM
27°
17%
4 AM
27°
23%
5 AM
26°
28%
6 AM
26°
28%
7 AM
26°
28%
8 AM
28°
29%
9 AM
31°
29%
10 AM
32°
29%
11 AM
34°
21%
12 PM
35°
21%
1 PM
37°
21%
2 PM
37°
17%
3 PM
37°
17%
4 PM
37°
14%
5 PM
36°
14%
6 PM
34°
11%
7 PM
34°
11%
8 PM
33°
11%
7-Day Forecast
Tonight
36° 24°
Partly Cloudy.
Tue
38° 26°
Clear with a 29% chance of rain.
Wed
37° 25°
Mostly Clear.
Thu
35° 23°
Clear with a 28% chance of rain.
Fri
36° 23°
Clear.
Sat
37° 24°
Clear with a 42% chance of rain.
Sun
37° 23°
Rain, 42% chance.
TimeTempConditionsPrecipWindHumidity
Now 30° Partly Cloudy 8% 3 mph W 69%
10 PM 29° Mostly Cloudy 17% 2 mph SW 74%
11 PM 28° Mostly Cloudy 16% 2 mph SSE 76%
12 AM 28° Mostly Cloudy 9% 2 mph ESE 77%
1 AM 28° Partly Cloudy 11% 3 mph ESE 78%
2 AM 27° Partly Cloudy 12% 3 mph SE 78%
3 AM 27° Mostly Clear 17% 3 mph SE 79%
4 AM 27° Clear 23% 2 mph SE 80%
5 AM 26° Clear 28% 2 mph SSE 82%
6 AM 26° Clear 28% 2 mph SSW 84%
7 AM 26° Clear 28% 2 mph SW 80%
8 AM 28° Clear 29% 1 mph W 74%
9 AM 31° Rain 29% 2 mph NNW 68%
10 AM 32° Rain 29% 3 mph N 63%
11 AM 34° Rain 21% 4 mph N 58%
12 PM 35° Rain 21% 4 mph N 53%
1 PM 37° Mostly Clear 21% 5 mph N 50%
2 PM 37° Mostly Clear 17% 5 mph N 50%
3 PM 37° Clear 17% 5 mph N 49%
4 PM 37° Mostly Clear 14% 4 mph N 52%
5 PM 36° Mostly Clear 14% 4 mph N 56%
6 PM 34° Mostly Clear 11% 4 mph NNE 60%
7 PM 34° Mostly Clear 11% 4 mph NE 62%
8 PM 33° Partly Cloudy 11% 3 mph NE 62%
15-Day Forecast
Today
7/20
Partly Cloudy
8%
24°
36°
Tue
7/21
Clear
29%
26°
38°
Wed
7/22
Mostly Clear
3%
25°
37°
Thu
7/23
Clear
28%
23°
35°
Fri
7/24
Clear
16%
23°
36°
Sat
7/25
Clear
42%
24°
37°
Sun
7/26
Rain
42%
23°
37°
Mon
7/27
Rain
19%
23°
38°
Tue
7/28
Drizzle
44%
25°
38°
Wed
7/29
Drizzle
68%
24°
38°
Thu
7/30
Drizzle
60%
23°
36°
Fri
7/31
Drizzle
60%
23°
37°
Sat
8/1
Drizzle
60%
23°
37°
Sun
8/2
Drizzle
60%
23°
37°
Mon
8/3
Drizzle
60%
23°
37°
67
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
67 AQI 17.7 µg/m³
O3
Ground-level ozone
28 AQI 30 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 67 Moderate 28 67
Wed 65 Moderate 29 65
Thu 62 Moderate 32 62
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
SBCAPE2229 J/kg
MLCAPE1528 J/kg
MUCAPE2229 J/kg
SBCIN-142 J/kg
MLCIN0 J/kg
Lifted Index-4.3
Kinematics
0–6 km Shear20 kt
0–1 km Shear5 kt
Eff. Shear23 kt
0–1 km SRH9
0–3 km SRH-12
Eff. SRH-12
Storm Motion341° @ 19 kt
0–1 km EHI0.1
Composite Parameters
Sig. Tornado0.1
STP (eff)0.0
Supercell0.0
K-Index35.3
Thermo & Levels
PWAT2.33 in
0–3 km LR6.3 °C/km
700–500 LR5.1 °C/km
Total Totals44.4
LCL927 hPa
LFC837 hPa
EL143 hPa
Freezing Lvl17,434 ft