Heat Advisory — Orange, IN, Washington, IN, Scott, IN, Dubois, IN, Crawford, IN, Perry, IN, Harrison, IN, Floyd, IN, Clark, IN, Hancock, KY, Breckinridge, KY, Meade, KY, Ohio, KY, Grayson, KY, Hardin, KY, Bullitt, KY, Jefferson, KY, Oldham, KY, Shelby, KY, Spencer, KY, Anderson, KY, Nelson, KY, Washington, KY, Larue, KY, Marion, KY, Butler, KY, Edmonson, KY, Hart, KY, Green, KY, Taylor, KY, Logan, KY, Warren, KY, Simpson, KY, Allen, KY, Barren, KY, Monroe, KY, Metcalfe, KY, Adair, KY, Russell, KY, Cumberland, KY, Clinton, KY 8:00 PM

Marion County, Kentucky, United States

Last updated: 6:05 PM CDT  ·  Refresh
32°C
Feels like 40°
Clear
▲ 34°  /  ▼ 24°
Wind
6 mph SW
Humidity
68%
Dew Point
23°
Pressure
29.22 inHg
Visibility
10 mi
UV Index
3.9
Cloud Cover
8%
Sunrise
6:57 AM
Sunset
8:33 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Marion County is currently clear at 32°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 3287 J/kg) — isolated convective development possible. Sunrise: 6:57AM · Sunset: 8:33PM.

Alerts

Heat Advisory
Orange, IN, Washington, IN, Scott, IN, Dubois, IN, Crawford, IN, Perry, IN, Harrison, IN, Floyd, IN, Clark, IN, Hancock, KY, Breckinridge, KY, Meade, KY, Ohio, KY, Grayson, KY, Hardin, KY, Bullitt, KY, Jefferson, KY, Oldham, KY, Shelby, KY, Spencer, KY, Anderson, KY, Nelson, KY, Washington, KY, Larue, KY, Marion, KY, Butler, KY, Edmonson, KY, Hart, KY, Green, KY, Taylor, KY, Logan, KY, Warren, KY, Simpson, KY, Allen, KY, Barren, KY, Monroe, KY, Metcalfe, KY, Adair, KY, Russell, KY, Cumberland, KY, Clinton, KY
Expires 8:00 PM
41 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
32°
6%
8 PM
31°
27%
9 PM
30°
23%
10 PM
28°
23%
11 PM
28°
23%
12 AM
27°
21%
1 AM
27°
15%
2 AM
27°
3%
3 AM
26°
3%
4 AM
26°
3%
5 AM
25°
3%
6 AM
24°
3%
7 AM
24°
3%
8 AM
24°
3%
9 AM
27°
8%
10 AM
29°
8%
11 AM
30°
20%
12 PM
31°
20%
1 PM
32°
21%
2 PM
34°
21%
3 PM
34°
26%
4 PM
35°
26%
5 PM
35°
26%
6 PM
33°
40%
7-Day Forecast
Tonight
34° 24°
Clear with a 23% chance of rain.
Sun
36° 24°
Clear with a 40% chance of rain.
Mon
34° 22°
Rain, 69% chance.
Tue
30° 19°
Mostly Clear with a 53% chance of rain.
Wed
32° 18°
Drizzle, 52% chance.
Thu
29° 19°
Rain, 82% chance.
Fri
29° 19°
Mostly Cloudy with a 63% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 32° Clear 6% 6 mph SW 68%
8 PM 31° Clear 27% 4 mph SSW 73%
9 PM 30° Clear 23% 4 mph SSE 76%
10 PM 28° Clear 23% 4 mph S 78%
11 PM 28° Clear 23% 3 mph S 80%
12 AM 27° Clear 21% 3 mph S 81%
1 AM 27° Clear 15% 4 mph S 82%
2 AM 27° Clear 3% 4 mph S 79%
3 AM 26° Clear 3% 4 mph S 80%
4 AM 26° Clear 3% 4 mph S 81%
5 AM 25° Clear 3% 4 mph S 82%
6 AM 24° Clear 3% 5 mph S 83%
7 AM 24° Clear 3% 5 mph S 84%
8 AM 24° Clear 3% 5 mph SSW 84%
9 AM 27° Clear 8% 7 mph SW 74%
10 AM 29° Clear 8% 8 mph SW 67%
11 AM 30° Clear 20% 9 mph WSW 64%
12 PM 31° Clear 20% 8 mph WSW 63%
1 PM 32° Clear 21% 8 mph WSW 61%
2 PM 34° Clear 21% 8 mph WSW 60%
3 PM 34° Clear 26% 8 mph WSW 60%
4 PM 35° Clear 26% 9 mph WSW 60%
5 PM 35° Clear 26% 9 mph WSW 60%
6 PM 33° Clear 40% 8 mph WSW 63%
15-Day Forecast
Today
8/15
Clear
23%
24°
34°
Sun
8/16
Clear
40%
24°
36°
Mon
8/17
Rain
69%
22°
34°
Tue
8/18
Mostly Clear
53%
19°
30°
Wed
8/19
Drizzle
52%
18°
32°
Thu
8/20
Rain
82%
19°
29°
Fri
8/21
Mostly Cloudy
63%
19°
29°
Sat
8/22
Partly Cloudy
27%
18°
29°
Sun
8/23
Clear
43%
17°
30°
Mon
8/24
Clear
19%
17°
31°
Tue
8/25
Drizzle
46%
17°
32°
Wed
8/26
Drizzle
60%
19°
31°
Thu
8/27
Drizzle
60%
18°
29°
Fri
8/28
Drizzle
60%
17°
29°
Sat
8/29
Drizzle
60%
17°
30°
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 7.4 µg/m³
O3
Ground-level ozone
34 AQI 38 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Sun 41 Good 34 41
Mon 52 Moderate 37 52
Tue 41 Good 41 41
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 Sat Aug 15, 21:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE2854 J/kg
MLCAPE1643 J/kg
MUCAPE2854 J/kg
SBCIN-74 J/kg
MLCIN-26 J/kg
Lifted Index-5.8
Kinematics
0–6 km Shear18 kt
0–1 km Shear3 kt
Eff. Shear17 kt
0–1 km SRH15
0–3 km SRH31
Eff. SRH31
Storm Motion332° @ 20 kt
0–1 km EHI0.3
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index37.6
Thermo & Levels
PWAT1.84 in
0–3 km LR7.3 °C/km
700–500 LR5.4 °C/km
Total Totals47.3
LCL870 hPa
LFC832 hPa
EL135 hPa
Freezing Lvl16,004 ft