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: 7:10 PM CDT  ·  Refresh
31°C
Feels like 38°
Clear
▲ 34°  /  ▼ 23°
Wind
4 mph SW
Humidity
74%
Dew Point
24°
Pressure
29.21 inHg
Visibility
10 mi
UV Index
1.1
Cloud Cover
4%
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 31°C. Precipitation is likely — peak probability 64% around 8 PM. Atmospheric instability is elevated (CAPE up to 3154 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
31°
16%
9 PM
30°
29%
10 PM
28°
24%
11 PM
28°
21%
12 AM
27°
20%
1 AM
26°
14%
2 AM
26°
3%
3 AM
26°
3%
4 AM
26°
3%
5 AM
25°
3%
6 AM
24°
3%
7 AM
23°
3%
8 AM
24°
3%
9 AM
26°
8%
10 AM
29°
8%
11 AM
31°
18%
12 PM
31°
18%
1 PM
32°
21%
2 PM
33°
25%
3 PM
35°
31%
4 PM
35°
31%
5 PM
35°
44%
6 PM
33°
49%
7 PM
32°
54%
7-Day Forecast
Tonight
34° 23°
Clear with a 21% chance of rain.
Sun
35° 23°
Clear with a 63% chance of rain.
Mon
34° 22°
Partly Cloudy with a 63% chance of rain.
Tue
29° 20°
Mostly Clear with a 61% chance of rain.
Wed
31° 18°
Rain, 72% chance.
Thu
30° 20°
Thunderstorm, 83% chance.
Fri
28° 19°
Rain, 47% chance.
TimeTempConditionsPrecipWindHumidity
Now 31° Clear 16% 4 mph SW 74%
9 PM 30° Partly Cloudy 29% 4 mph SSW 76%
10 PM 28° Mostly Clear 24% 4 mph S 78%
11 PM 28° Clear 21% 3 mph SSW 80%
12 AM 27° Clear 20% 4 mph SSW 81%
1 AM 26° Clear 14% 4 mph S 82%
2 AM 26° Clear 3% 4 mph S 80%
3 AM 26° Clear 3% 4 mph S 79%
4 AM 26° Clear 3% 4 mph SSW 79%
5 AM 25° Clear 3% 4 mph SSW 78%
6 AM 24° Clear 3% 5 mph SSW 79%
7 AM 23° Clear 3% 5 mph SSW 80%
8 AM 24° Clear 3% 5 mph SSW 80%
9 AM 26° Clear 8% 7 mph SW 73%
10 AM 29° Clear 8% 8 mph SW 67%
11 AM 31° Clear 18% 9 mph WSW 64%
12 PM 31° Clear 18% 9 mph WSW 62%
1 PM 32° Clear 21% 9 mph WSW 59%
2 PM 33° Clear 25% 9 mph WSW 57%
3 PM 35° Clear 31% 9 mph WSW 58%
4 PM 35° Clear 31% 9 mph WSW 58%
5 PM 35° Clear 44% 9 mph WSW 59%
6 PM 33° Clear 49% 8 mph WSW 63%
7 PM 32° Mostly Clear 54% 8 mph WSW 67%
15-Day Forecast
Today
8/15
Clear
21%
23°
34°
Sun
8/16
Clear
63%
23°
35°
Mon
8/17
Partly Cloudy
63%
22°
34°
Tue
8/18
Mostly Clear
61%
20°
29°
Wed
8/19
Rain
72%
18°
31°
Thu
8/20
Thunderstorm
83%
20°
30°
Fri
8/21
Rain
47%
19°
28°
Sat
8/22
Partly Cloudy
31%
19°
29°
Sun
8/23
Clear
35%
18°
30°
Mon
8/24
Clear
31%
18°
31°
Tue
8/25
Thunderstorm
60%
19°
33°
Wed
8/26
Drizzle
60%
19°
32°
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
Today 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, 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
SBCAPE2919 J/kg
MLCAPE1735 J/kg
MUCAPE2919 J/kg
SBCIN-116 J/kg
MLCIN-40 J/kg
Lifted Index-5.8
Kinematics
0–6 km Shear19 kt
0–1 km Shear5 kt
Eff. Shear18 kt
0–1 km SRH30
0–3 km SRH43
Eff. SRH43
Storm Motion333° @ 21 kt
0–1 km EHI0.6
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index37.8
Thermo & Levels
PWAT1.86 in
0–3 km LR6.9 °C/km
700–500 LR5.4 °C/km
Total Totals47.5
LCL892 hPa
LFC829 hPa
EL135 hPa
Freezing Lvl15,781 ft