Heat Advisory — Bolivar, MS, Sunflower, MS, Leflore, MS, Washington, MS, Humphreys, MS, Holmes, MS, Issaquena, MS, Sharkey, MS, Yazoo, MS, Madison, MS, Warren, MS, Hinds, MS, Rankin, MS, Scott, 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 7:00 PM

Issaquena County, Mississippi, United States

Last updated: 3:35 AM CDT  ·  Refresh
24°C
Feels like 28°
Mostly Clear
▲ 37°  /  ▼ 25°
Wind
4 mph SW
Humidity
83%
Dew Point
22°
Pressure
29.87 inHg
Visibility
7 mi
UV Index
0.0
Cloud Cover
11%
Sunrise
6:09 AM
Sunset
8:10 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Issaquena County is currently mostly clear at 25°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2105 J/kg) — isolated convective development possible. Sunrise: 6:09AM · Sunset: 8:10PM.

Alerts

Heat Advisory
Bolivar, MS, Sunflower, MS, Leflore, MS, Washington, MS, Humphreys, MS, Holmes, MS, Issaquena, MS, Sharkey, MS, Yazoo, MS, Madison, MS, Warren, MS, Hinds, MS, Rankin, MS, Scott, 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 7:00 PM
54 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
24°
3%
4 AM
24°
3%
5 AM
23°
3%
6 AM
23°
3%
7 AM
24°
3%
8 AM
27°
3%
9 AM
30°
3%
10 AM
31°
3%
11 AM
33°
3%
12 PM
34°
3%
1 PM
36°
3%
2 PM
36°
3%
3 PM
37°
3%
4 PM
36°
3%
5 PM
36°
3%
6 PM
35°
3%
7 PM
34°
3%
8 PM
32°
3%
9 PM
30°
3%
10 PM
29°
3%
11 PM
28°
3%
12 AM
28°
3%
1 AM
28°
3%
2 AM
28°
3%
7-Day Forecast
Today
37° 25°
Clear.
Mon
38° 25°
Mostly Clear with a 37% chance of rain.
Tue
39° 26°
Clear with a 48% chance of rain.
Wed
38° 24°
Clear with a 31% chance of rain.
Thu
39° 24°
Clear.
Fri
39° 23°
Clear.
Sat
40° 25°
Clear with a 27% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 24° Mostly Clear 3% 4 mph SW 83%
4 AM 24° Clear 3% 4 mph SW 82%
5 AM 23° Clear 3% 4 mph SW 83%
6 AM 23° Clear 3% 3 mph WSW 85%
7 AM 24° Clear 3% 3 mph W 80%
8 AM 27° Clear 3% 4 mph W 73%
9 AM 30° Clear 3% 5 mph WNW 66%
10 AM 31° Clear 3% 6 mph WNW 60%
11 AM 33° Clear 3% 5 mph NW 56%
12 PM 34° Mostly Clear 3% 5 mph NW 51%
1 PM 36° Mostly Clear 3% 4 mph NW 48%
2 PM 36° Clear 3% 5 mph NW 46%
3 PM 37° Clear 3% 5 mph NW 44%
4 PM 36° Clear 3% 4 mph WNW 45%
5 PM 36° Clear 3% 4 mph W 48%
6 PM 35° Clear 3% 3 mph WSW 51%
7 PM 34° Clear 3% 4 mph WSW 56%
8 PM 32° Clear 3% 4 mph SW 60%
9 PM 30° Mostly Clear 3% 4 mph SW 63%
10 PM 29° Mostly Clear 3% 4 mph SSW 66%
11 PM 28° Mostly Clear 3% 4 mph SSW 67%
12 AM 28° Mostly Clear 3% 4 mph SW 68%
1 AM 28° Mostly Clear 3% 4 mph SW 70%
2 AM 28° Mostly Clear 3% 5 mph SW 73%
15-Day Forecast
Today
7/19
Clear
3%
25°
37°
Mon
7/20
Mostly Clear
37%
25°
38°
Tue
7/21
Clear
48%
26°
39°
Wed
7/22
Clear
31%
24°
38°
Thu
7/23
Clear
16%
24°
39°
Fri
7/24
Clear
8%
23°
39°
Sat
7/25
Clear
27%
25°
40°
Sun
7/26
Rain
68%
25°
38°
Mon
7/27
Drizzle
44%
24°
39°
Tue
7/28
Drizzle
68%
24°
36°
Wed
7/29
Drizzle
60%
23°
37°
Thu
7/30
Drizzle
60%
23°
37°
Fri
7/31
Drizzle
60%
23°
38°
Sat
8/1
Drizzle
60%
24°
39°
Sun
8/2
Drizzle
60%
24°
39°
54
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
54 AQI 10.5 µg/m³
O3
Ground-level ozone
26 AQI 28 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 54 Moderate 26 54
Mon 62 Moderate 27 62
Tue 61 Moderate 26 61
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 Sun Jul 19, 07:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE595 J/kg
MLCAPE638 J/kg
MUCAPE950 J/kg
SBCIN-407 J/kg
MLCIN0 J/kg
Lifted Index-3.4
Kinematics
0–6 km Shear13 kt
0–1 km Shear3 kt
Eff. Shear11 kt
0–1 km SRH-5
0–3 km SRH-53
Eff. SRH-46
Storm Motion269° @ 20 kt
0–1 km EHI-0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index16.3
Thermo & Levels
PWAT1.40 in
0–3 km LR4.3 °C/km
700–500 LR6.7 °C/km
Total Totals40.2
LCL978 hPa
LFC668 hPa
EL306 hPa
Freezing Lvl15,440 ft