Marion County, Kentucky, United States

Last updated: 5:10 AM CDT  ·  Refresh
22°C
Feels like 26°
Haze
▲ 31°  /  ▼ 22°
Wind
2 mph NNW
Humidity
99%
Dew Point
21°
Pressure
29.13 inHg
Visibility
1 mi
UV Index
0.0
Cloud Cover
91%
Sunrise
6:40 AM
Sunset
8:54 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Marion County is currently haze at 22°C. Precipitation is likely — peak probability 71% around 7 AM. Atmospheric instability is elevated (CAPE up to 2462 J/kg) — isolated convective development possible. Sunrise: 6:40AM · Sunset: 8:54PM.

Alerts

No active alerts for this location.
38 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
22°
24%
7 AM
21°
70%
8 AM
21°
38%
9 AM
22°
50%
10 AM
24°
26%
11 AM
24°
34%
12 PM
26°
17%
1 PM
27°
22%
2 PM
29°
11%
3 PM
29°
11%
4 PM
29°
14%
5 PM
30°
22%
6 PM
31°
22%
7 PM
30°
29%
8 PM
29°
39%
9 PM
28°
47%
10 PM
26°
47%
11 PM
25°
48%
12 AM
24°
41%
1 AM
24°
52%
2 AM
24°
53%
3 AM
24°
53%
4 AM
23°
49%
5 AM
23°
45%
7-Day Forecast
Today
31° 22°
Mostly Cloudy with a 50% chance of rain.
Mon
31° 22°
Partly Cloudy with a 49% chance of rain.
Tue
34° 22°
Partly Cloudy with a 72% chance of rain.
Wed
31° 17°
Partly Cloudy.
Thu
31° 17°
Clear.
Fri
31° 18°
Mostly Cloudy with a 38% chance of rain.
Sat
29° 19°
Overcast with a 43% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 22° Haze 24% 2 mph NNW 99%
7 AM 21° Overcast 70% 2 mph NNW 98%
8 AM 21° Overcast 38% 2 mph N 98%
9 AM 22° Overcast 50% 2 mph NNE 94%
10 AM 24° Overcast 26% 2 mph N 91%
11 AM 24° Overcast 34% 2 mph NNW 86%
12 PM 26° Mostly Cloudy 17% 2 mph NNW 80%
1 PM 27° Mostly Cloudy 22% 3 mph WNW 75%
2 PM 29° Mostly Cloudy 11% 4 mph W 71%
3 PM 29° Partly Cloudy 11% 5 mph W 70%
4 PM 29° Partly Cloudy 14% 6 mph W 68%
5 PM 30° Partly Cloudy 22% 7 mph W 68%
6 PM 31° Partly Cloudy 22% 6 mph W 72%
7 PM 30° Partly Cloudy 29% 5 mph WNW 75%
8 PM 29° Partly Cloudy 39% 5 mph WNW 80%
9 PM 28° Partly Cloudy 47% 4 mph WNW 85%
10 PM 26° Partly Cloudy 47% 4 mph WNW 90%
11 PM 25° Mostly Cloudy 48% 3 mph W 93%
12 AM 24° Mostly Cloudy 41% 3 mph WNW 92%
1 AM 24° Rain 52% 3 mph NW 92%
2 AM 24° Rain 53% 3 mph NNW 91%
3 AM 24° Partly Cloudy 53% 3 mph NNW 92%
4 AM 23° Partly Cloudy 49% 3 mph NNW 93%
5 AM 23° Mostly Cloudy 45% 3 mph SSW 94%
15-Day Forecast
Today
7/26
Mostly Cloudy
50%
22°
31°
Mon
7/27
Partly Cloudy
49%
22°
31°
Tue
7/28
Partly Cloudy
72%
22°
34°
Wed
7/29
Partly Cloudy
16%
17°
31°
Thu
7/30
Clear
15%
17°
31°
Fri
7/31
Mostly Cloudy
38%
18°
31°
Sat
8/1
Overcast
43%
19°
29°
Sun
8/2
Drizzle
53%
18°
29°
Mon
8/3
Rain
66%
18°
31°
Tue
8/4
Drizzle
59%
19°
29°
Wed
8/5
Drizzle
67%
21°
33°
Thu
8/6
Drizzle
60%
21°
33°
Fri
8/7
Drizzle
60%
20°
33°
Sat
8/8
Drizzle
60%
20°
32°
Sun
8/9
Drizzle
60%
20°
33°
38
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
38 AQI 6.8 µg/m³
O3
Ground-level ozone
Dominant
38 AQI 41 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 38 Good 38 38
Mon 52 Moderate 46 52
Tue 44 Good 34 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 Sun Jul 26, 08:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 60 70 80 90 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE286 J/kg
MLCAPE397 J/kg
MUCAPE552 J/kg
SBCIN-12 J/kg
MLCIN0 J/kg
Lifted Index0.3
Kinematics
0–6 km Shear21 kt
0–1 km Shear15 kt
Eff. Shear19 kt
0–1 km SRH-32
0–3 km SRH-41
Eff. SRH-41
Storm Motion280° @ 23 kt
0–1 km EHI-0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index15.4
Thermo & Levels
PWAT1.46 in
0–3 km LR3.9 °C/km
700–500 LR5.6 °C/km
Total Totals40.5
LCL982 hPa
LFC877 hPa
EL246 hPa
Freezing Lvl16,020 ft