Marion County, Mississippi, United States

Last updated: 8:26 PM CDT  ·  Refresh
22°C
Feels like 19°
Mostly Cloudy
▲ 29°  /  ▼ 15°
Wind
13 mph NNE
Humidity
68%
Dew Point
15°
Pressure
29.70 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
84%
Sunrise
6:58 AM
Sunset
6:34 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Marion County is currently mostly cloudy at 22°C. Precipitation is likely — peak probability 77% around 10 PM. Sunrise: 6:58AM · Sunset: 6:34PM.

Alerts

No active alerts for this location.
45 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
22°
45%
9 PM
21°
60%
10 PM
20°
76%
11 PM
19°
74%
12 AM
19°
63%
1 AM
17°
62%
2 AM
17°
61%
3 AM
17°
69%
4 AM
16°
60%
5 AM
16°
47%
6 AM
15°
51%
7 AM
15°
45%
8 AM
16°
41%
9 AM
18°
20%
10 AM
18°
15%
11 AM
18°
15%
12 PM
19°
12%
1 PM
22°
12%
2 PM
23°
3%
3 PM
22°
3%
4 PM
22°
3%
5 PM
21°
3%
6 PM
20°
3%
7 PM
19°
3%
7-Day Forecast
Tonight
29° 15°
Overcast with a 74% chance of rain.
Sat
27° 15°
Overcast with a 61% chance of rain.
Sun
33° 13°
Mostly Clear.
Mon
33° 13°
Mostly Clear.
Tue
34° 17°
Partly Cloudy.
Wed
34° 17°
Clear.
Thu
34° 16°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 22° Mostly Cloudy 45% 13 mph NNE 68%
9 PM 21° Overcast 60% 14 mph NNE 72%
10 PM 20° Overcast 76% 14 mph NNE 76%
11 PM 19° Overcast 74% 14 mph NNE 79%
12 AM 19° Rain 63% 13 mph NNE 81%
1 AM 17° Overcast 62% 12 mph NNE 82%
2 AM 17° Overcast 61% 11 mph N 84%
3 AM 17° Overcast 69% 10 mph N 86%
4 AM 16° Overcast 60% 10 mph NNW 88%
5 AM 16° Overcast 47% 10 mph NNW 88%
6 AM 15° Overcast 51% 11 mph NNW 88%
7 AM 15° Overcast 45% 11 mph NNW 88%
8 AM 16° Overcast 41% 12 mph NNW 85%
9 AM 18° Overcast 20% 13 mph NNW 82%
10 AM 18° Overcast 15% 14 mph NNW 80%
11 AM 18° Overcast 15% 14 mph NNW 78%
12 PM 19° Overcast 12% 15 mph NNW 74%
1 PM 22° Overcast 12% 15 mph NNW 70%
2 PM 23° Overcast 3% 15 mph NNW 67%
3 PM 22° Overcast 3% 15 mph NNW 65%
4 PM 22° Overcast 3% 15 mph NNW 64%
5 PM 21° Overcast 3% 14 mph NNW 67%
6 PM 20° Mostly Cloudy 3% 13 mph NNW 70%
7 PM 19° Mostly Cloudy 3% 12 mph NNW 73%
15-Day Forecast
Today
10/9
Overcast
74%
15°
29°
Sat
10/10
Overcast
61%
15°
27°
Sun
10/11
Mostly Clear
3%
13°
33°
Mon
10/12
Mostly Clear
3%
13°
33°
Tue
10/13
Partly Cloudy
8%
17°
34°
Wed
10/14
Clear
17%
17°
34°
Thu
10/15
Clear
17%
16°
34°
Fri
10/16
Clear
17%
16°
32°
Sat
10/17
Clear
18%
9°
24°
Sun
10/18
Clear
19%
6°
22°
Mon
10/19
Clear
3%
4°
24°
Tue
10/20
Drizzle
60%
10°
26°
Wed
10/21
Drizzle
60%
11°
27°
Thu
10/22
Drizzle
60%
12°
27°
Fri
10/23
Drizzle
60%
12°
27°
45
Good
U.S. Air Quality Index · Dominant: O3
50 100 150 200

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

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
40 AQI 7.3 µg/m³
O3
Ground-level ozone
Dominant
45 AQI 50 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 45 Good 45 40
Sun 46 Good 46 27
Mon 44 Good 40 44
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 Oct 9, 23:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 60 70 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE0 J/kg
MLCAPE3 J/kg
MUCAPE0 J/kg
SBCIN-0 J/kg
MLCIN0 J/kg
Lifted Index5.9
Kinematics
0–6 km Shear19 kt
0–1 km Shear39 kt
Eff. Shear—
0–1 km SRH-39
0–3 km SRH11
Eff. SRH174
Storm Motion12° @ 12 kt
0–1 km EHI-0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index23.7
Thermo & Levels
PWAT1.59 in
0–3 km LR5.1 °C/km
700–500 LR5.0 °C/km
Total Totals33.1
LCL917 hPa
LFC1006 hPa
EL995 hPa
Freezing Lvl14,774 ft