Severe Thunderstorm Watch 8:00 PM Severe Thunderstorm Watch 8:00 PM Extreme Heat Warning — Morehouse, LA, West Carroll, LA, East Carroll, LA, Richland, LA, Madison, LA, Franklin, LA, Catahoula, LA, Tensas, LA, Concordia, LA, 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 8:00 PM Heat Advisory — Morehouse, LA, West Carroll, LA, East Carroll, LA, Richland, LA, Madison, LA, Franklin, LA, Catahoula, LA, Tensas, LA, Concordia, LA, 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 8:00 PM

Marion County, Mississippi, United States

Last updated: 6:24 PM CDT  ·  Refresh
25°C
Feels like 28°
Rain
▲ 37°  /  ▼ 22°
Wind
9 mph S
Humidity
86%
Dew Point
23°
Pressure
29.76 inHg
Visibility
9 mi
UV Index
1.0
Cloud Cover
99%
Sunrise
6:28 AM
Sunset
7:35 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Marion County is currently rain at 25°C. Precipitation is likely — peak probability 85% around 6 PM. Atmospheric instability is elevated (CAPE up to 2567 J/kg) — isolated convective development possible. Sunrise: 6:28AM · Sunset: 7:35PM.

Alerts

Severe Thunderstorm Watch
Expires 8:00 PM
Severe Thunderstorm Watch
Expires 8:00 PM
Extreme Heat Warning
Morehouse, LA, West Carroll, LA, East Carroll, LA, Richland, LA, Madison, LA, Franklin, LA, Catahoula, LA, Tensas, LA, Concordia, LA, 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 8:00 PM
Heat Advisory
Morehouse, LA, West Carroll, LA, East Carroll, LA, Richland, LA, Madison, LA, Franklin, LA, Catahoula, LA, Tensas, LA, Concordia, LA, 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 8:00 PM
41 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
25°
85%
7 PM
26°
68%
8 PM
26°
56%
9 PM
24°
54%
10 PM
24°
35%
11 PM
23°
34%
12 AM
23°
30%
1 AM
24°
12%
2 AM
24°
12%
3 AM
23°
12%
4 AM
23°
4%
5 AM
22°
4%
6 AM
22°
3%
7 AM
23°
3%
8 AM
24°
3%
9 AM
27°
3%
10 AM
28°
3%
11 AM
29°
3%
12 PM
31°
3%
1 PM
34°
3%
2 PM
34°
3%
3 PM
34°
5%
4 PM
34°
5%
5 PM
34°
6%
7-Day Forecast
Tonight
37° 22°
Rain, 85% chance.
Sat
37° 22°
Partly Cloudy with a 30% chance of rain.
Sun
37° 24°
Partly Cloudy with a 28% chance of rain.
Mon
32° 23°
Mostly Cloudy with a 53% chance of rain.
Tue
35° 23°
Partly Cloudy with a 44% chance of rain.
Wed
33° 23°
Heavy Rain, 80% chance.
Thu
33° 23°
Rain, 66% chance.
TimeTempConditionsPrecipWindHumidity
Now 25° Rain 85% 9 mph S 86%
7 PM 26° Rain 68% 5 mph S 90%
8 PM 26° Rain 56% 5 mph S 93%
9 PM 24° Overcast 54% 3 mph S 94%
10 PM 24° Overcast 35% 3 mph SSW 94%
11 PM 23° Overcast 34% 3 mph SW 95%
12 AM 23° Overcast 30% 3 mph WSW 95%
1 AM 24° Overcast 12% 3 mph WSW 96%
2 AM 24° Overcast 12% 2 mph WSW 96%
3 AM 23° Overcast 12% 2 mph WSW 96%
4 AM 23° Overcast 4% 3 mph W 96%
5 AM 22° Overcast 4% 3 mph WNW 95%
6 AM 22° Overcast 3% 2 mph WNW 95%
7 AM 23° Overcast 3% 2 mph WNW 93%
8 AM 24° Mostly Cloudy 3% 2 mph NW 86%
9 AM 27° Mostly Cloudy 3% 3 mph NNW 79%
10 AM 28° Mostly Cloudy 3% 3 mph NNW 72%
11 AM 29° Mostly Cloudy 3% 3 mph N 65%
12 PM 31° Partly Cloudy 3% 3 mph N 58%
1 PM 34° Partly Cloudy 3% 3 mph NNE 54%
2 PM 34° Partly Cloudy 3% 3 mph NNE 51%
3 PM 34° Partly Cloudy 5% 3 mph NNE 48%
4 PM 34° Mostly Clear 5% 3 mph NNE 47%
5 PM 34° Mostly Clear 6% 2 mph NE 51%
15-Day Forecast
Today
8/21
Rain
85%
22°
37°
Sat
8/22
Partly Cloudy
30%
22°
37°
Sun
8/23
Partly Cloudy
28%
24°
37°
Mon
8/24
Mostly Cloudy
53%
23°
32°
Tue
8/25
Partly Cloudy
44%
23°
35°
Wed
8/26
Heavy Rain
80%
23°
33°
Thu
8/27
Rain
66%
23°
33°
Fri
8/28
Drizzle
57%
23°
34°
Sat
8/29
Thunderstorm
66%
23°
36°
Sun
8/30
Drizzle
54%
23°
36°
Mon
8/31
Clear
32%
23°
36°
Tue
9/1
Drizzle
60%
23°
37°
Wed
9/2
Drizzle
60%
23°
37°
Thu
9/3
Drizzle
60%
23°
37°
Fri
9/4
Drizzle
60%
22°
36°
41
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
41 AQI 7.3 µg/m³
O3
Ground-level ozone
33 AQI 37 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Sat 41 Good 33 41
Sun 41 Good 36 41
Mon 54 Moderate 35 54
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 Fri Aug 21, 22:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE786 J/kg
MLCAPE1766 J/kg
MUCAPE3401 J/kg
SBCIN-254 J/kg
MLCIN-143 J/kg
Lifted Index-3.6
Kinematics
0–6 km Shear20 kt
0–1 km Shear17 kt
Eff. Shear15 kt
0–1 km SRH72
0–3 km SRH87
Eff. SRH52
Storm Motion40° @ 14 kt
0–1 km EHI0.4
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index40.0
Thermo & Levels
PWAT2.52 in
0–3 km LR4.9 °C/km
700–500 LR6.0 °C/km
Total Totals50.7
LCL971 hPa
LFC727 hPa
EL207 hPa
Freezing Lvl14,386 ft