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, Washington, MS, Humphreys, 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, Adams, MS, Franklin, MS, Lincoln, MS, Lawrence, MS, Jefferson Davis, MS, Marion, MS 7:00 PM 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, Washington, MS, Humphreys, 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, Adams, MS, Franklin, MS, Lincoln, MS, Lawrence, MS, Jefferson Davis, MS, Marion, MS 7:00 PM

Marion County, Mississippi, United States

Last updated: 3:50 PM CDT  ·  Refresh
33°C
Feels like 42°
Partly Cloudy
▲ 35°  /  ▼ 23°
Wind
5 mph W
Humidity
66%
Dew Point
23°
Pressure
29,79 inHg
Visibility
10 mi
UV Index
7,3
Cloud Cover
32%
Sunrise
6:42 AM
Sunset
7:07 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Marion County is currently partly cloudy at 33°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2258 J/kg) — isolated convective development possible. Sunrise: 6:42AM · Sunset: 7:07PM.

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, Washington, MS, Humphreys, 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, Adams, MS, Franklin, MS, Lincoln, MS, Lawrence, MS, Jefferson Davis, MS, Marion, MS
Expires 7:00 PM
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, Washington, MS, Humphreys, 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, Adams, MS, Franklin, MS, Lincoln, MS, Lawrence, MS, Jefferson Davis, MS, Marion, MS
Expires 7:00 PM
29 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
33°
44%
4 PM
32°
40%
5 PM
32°
43%
6 PM
30°
40%
7 PM
29°
35%
8 PM
28°
21%
9 PM
26°
21%
10 PM
26°
13%
11 PM
26°
13%
12 AM
25°
8%
1 AM
25°
8%
2 AM
24°
9%
3 AM
24°
9%
4 AM
24°
9%
5 AM
23°
9%
6 AM
23°
13%
7 AM
24°
29%
8 AM
26°
37%
9 AM
28°
38%
10 AM
31°
38%
11 AM
32°
38%
12 PM
32°
34%
1 PM
33°
37%
2 PM
33°
37%
7-Day Forecast
Today
35° 23°
Partly Cloudy with a 44% chance of rain.
Mon
37° 23°
Mostly Clear with a 47% chance of rain.
Tue
37° 23°
Partly Cloudy with a 23% chance of rain.
Wed
34° 23°
Partly Cloudy with a 26% chance of rain.
Thu
35° 21°
Clear.
Fri
36° 21°
Rain, 81% chance.
Sat
35° 21°
Drizzle, 60% chance.
TimeTempConditionsPrecipWindHumidity
Now 33° Partly Cloudy 44% 5 mph W 66%
4 PM 32° Partly Cloudy 40% 5 mph NW 73%
5 PM 32° Partly Cloudy 43% 4 mph NNW 74%
6 PM 30° Partly Cloudy 40% 4 mph ESE 79%
7 PM 29° Partly Cloudy 35% 4 mph SE 80%
8 PM 28° Partly Cloudy 21% 3 mph SSE 80%
9 PM 26° Partly Cloudy 21% 3 mph SSW 80%
10 PM 26° Mostly Clear 13% 3 mph SSW 81%
11 PM 26° Mostly Clear 13% 2 mph SSW 82%
12 AM 25° Mostly Clear 8% 2 mph S 83%
1 AM 25° Mostly Clear 8% 2 mph S 84%
2 AM 24° Mostly Clear 9% 2 mph SW 87%
3 AM 24° Mostly Clear 9% 3 mph WSW 89%
4 AM 24° Mostly Clear 9% 2 mph WNW 89%
5 AM 23° Mostly Clear 9% 2 mph WNW 90%
6 AM 23° Mostly Clear 13% 2 mph NW 91%
7 AM 24° Mostly Clear 29% 2 mph NW 86%
8 AM 26° Clear 37% 3 mph NNW 79%
9 AM 28° Clear 38% 3 mph NNW 73%
10 AM 31° Mostly Clear 38% 3 mph NNW 69%
11 AM 32° Mostly Clear 38% 3 mph NNW 65%
12 PM 32° Partly Cloudy 34% 2 mph NNW 61%
1 PM 33° Partly Cloudy 37% 2 mph NNW 60%
2 PM 33° Partly Cloudy 37% 3 mph NNW 60%
15-Day Forecast
Today
9/13
Partly Cloudy
44%
23°
35°
Mon
9/14
Mostly Clear
47%
23°
37°
Tue
9/15
Partly Cloudy
23%
23°
37°
Wed
9/16
Partly Cloudy
26%
23°
34°
Thu
9/17
Clear
9%
21°
35°
Fri
9/18
Rain
81%
21°
36°
Sat
9/19
Drizzle
60%
21°
35°
Sun
9/20
Rain
81%
19°
34°
Mon
9/21
Drizzle
60%
19°
34°
Tue
9/22
Drizzle
60%
20°
32°
Wed
9/23
Drizzle
60%
16°
32°
Thu
9/24
Drizzle
60%
19°
31°
Fri
9/25
Drizzle
60%
19°
31°
Sat
9/26
Drizzle
60%
18°
31°
Sun
9/27
Drizzle
60%
18°
31°
29
Good
U.S. Air Quality Index · Dominant: PM2.5
50 100 150 200

Air quality is satisfactory and poses little or no health risk.

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
Dominant
29 AQI 5.3 µg/m³
O3
Ground-level ozone
28 AQI 31 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Mon 29 Good 28 29
Tue 38 Good 31 38
Wed 51 Moderate 35 51
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 dim. sept. 13, 19:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE2582 J/kg
MLCAPE2568 J/kg
MUCAPE2864 J/kg
SBCIN-22 J/kg
MLCIN-13 J/kg
Lifted Index-4.5
Kinematics
0–6 km Shear4 kt
0–1 km Shear1 kt
Eff. Shear2 kt
0–1 km SRH-3
0–3 km SRH2
Eff. SRH2
Storm Motion168° @ 11 kt
0–1 km EHI-0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index36.8
Thermo & Levels
PWAT2.04 in
0–3 km LR7.9 °C/km
700–500 LR4.6 °C/km
Total Totals45.0
LCL868 hPa
LFC838 hPa
EL141 hPa
Freezing Lvl16,745 ft