Marion County, Kentucky, United States

Last updated: 11:17 PM CDT  ·  Refresh
23°C
Feels like 27°
Partly Cloudy
▲ 27°  /  ▼ 14°
Wind
4 mph WSW
Humidity
97%
Dew Point
23°
Pressure
29.01 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
43%
Sunrise
6:37 AM
Sunset
8:57 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Marion County is currently partly cloudy at 23°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 1141 J/kg) — isolated convective development possible. Sunrise: 6:37AM · Sunset: 8:57PM.

Alerts

No active alerts for this location.
41 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
23°
11%
1 AM
23°
21%
2 AM
22°
7%
3 AM
22°
9%
4 AM
22°
7%
5 AM
21°
16%
6 AM
21°
16%
7 AM
21°
13%
8 AM
22°
13%
9 AM
22°
13%
10 AM
24°
13%
11 AM
25°
7%
12 PM
26°
7%
1 PM
26°
15%
2 PM
27°
5%
3 PM
27°
5%
4 PM
27°
5%
5 PM
26°
3%
6 PM
27°
3%
7 PM
26°
3%
8 PM
24°
3%
9 PM
24°
3%
10 PM
21°
3%
11 PM
20°
3%
7-Day Forecast
Today
27° 14°
Partly Cloudy.
Thu
27° 14°
Clear.
Fri
26° 16°
Mostly Cloudy.
Sat
28° 18°
Haze with a 25% chance of rain.
Sun
32° 20°
Thunderstorm, 61% chance.
Mon
33° 22°
Thunderstorm, 64% chance.
Tue
31° 19°
Rain, 63% chance.
TimeTempConditionsPrecipWindHumidity
Now 23° Partly Cloudy 11% 4 mph WSW 97%
1 AM 23° Mostly Clear 21% 5 mph WSW 96%
2 AM 22° Mostly Clear 7% 5 mph WSW 96%
3 AM 22° Partly Cloudy 9% 3 mph W 96%
4 AM 22° Partly Cloudy 7% 2 mph W 96%
5 AM 21° Mostly Clear 16% 3 mph NW 97%
6 AM 21° Partly Cloudy 16% 3 mph NW 96%
7 AM 21° Partly Cloudy 13% 4 mph NNW 96%
8 AM 22° Partly Cloudy 13% 5 mph NNW 94%
9 AM 22° Partly Cloudy 13% 6 mph N 90%
10 AM 24° Mostly Cloudy 13% 6 mph NNE 86%
11 AM 25° Mostly Cloudy 7% 6 mph NNE 82%
12 PM 26° Mostly Cloudy 7% 7 mph N 78%
1 PM 26° Partly Cloudy 15% 7 mph N 74%
2 PM 27° Partly Cloudy 5% 8 mph N 71%
3 PM 27° Partly Cloudy 5% 9 mph N 70%
4 PM 27° Partly Cloudy 5% 10 mph NNW 69%
5 PM 26° Partly Cloudy 3% 10 mph N 68%
6 PM 27° Partly Cloudy 3% 10 mph N 70%
7 PM 26° Partly Cloudy 3% 10 mph N 71%
8 PM 24° Partly Cloudy 3% 9 mph N 73%
9 PM 24° Partly Cloudy 3% 9 mph N 73%
10 PM 21° Mostly Cloudy 3% 8 mph N 74%
11 PM 20° Mostly Cloudy 3% 8 mph N 75%
15-Day Forecast
Today
7/22
Partly Cloudy
16%
14°
27°
Thu
7/23
Clear
3%
14°
27°
Fri
7/24
Mostly Cloudy
14%
16°
26°
Sat
7/25
Haze
25%
18°
28°
Sun
7/26
Thunderstorm
61%
20°
32°
Mon
7/27
Thunderstorm
64%
22°
33°
Tue
7/28
Rain
63%
19°
31°
Wed
7/29
Drizzle
43%
17°
29°
Thu
7/30
Drizzle
44%
16°
29°
Fri
7/31
Drizzle
51%
16°
29°
Sat
8/1
Clear
25%
17°
30°
Sun
8/2
Drizzle
60%
18°
31°
Mon
8/3
Drizzle
60%
19°
31°
Tue
8/4
Drizzle
60%
19°
31°
Wed
8/5
Drizzle
60%
20°
32°
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
31 AQI 34 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 41 Good 31 41
Thu 31 Good 31 23
Fri 37 Good 37 24
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 Wed Jul 22, 03:00'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
SBCAPE449 J/kg
MLCAPE87 J/kg
MUCAPE552 J/kg
SBCIN-50 J/kg
MLCIN0 J/kg
Lifted Index-2.4
Kinematics
0–6 km Shear36 kt
0–1 km Shear14 kt
Eff. Shear40 kt
0–1 km SRH-51
0–3 km SRH-59
Eff. SRH-59
Storm Motion250° @ 29 kt
0–1 km EHI-0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index16.5
Thermo & Levels
PWAT1.28 in
0–3 km LR4.6 °C/km
700–500 LR5.6 °C/km
Total Totals37.7
LCL975 hPa
LFC805 hPa
EL199 hPa
Freezing Lvl15,413 ft