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

Shelby County, Kentucky, United States

Last updated: 6:07 PM CDT  ·  Refresh
31°C
Feels like 37°
Mostly Clear
▲ 33°  /  ▼ 23°
Wind
4 mph SSW
Humidity
73%
Dew Point
25°
Pressure
29.24 inHg
Visibility
10 mi
UV Index
3.9
Cloud Cover
21%
Sunrise
6:55 AM
Sunset
8:34 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Shelby County is currently mostly clear at 31°C. Precipitation is likely — peak probability 64% around 8 PM. Atmospheric instability is elevated (CAPE up to 3294 J/kg) — isolated convective development possible. Sunrise: 6:55AM · Sunset: 8:34PM.

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
51 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
31°
35%
8 PM
29°
63%
9 PM
28°
45%
10 PM
28°
48%
11 PM
28°
49%
12 AM
26°
38%
1 AM
26°
21%
2 AM
26°
20%
3 AM
26°
17%
4 AM
25°
10%
5 AM
24°
10%
6 AM
23°
10%
7 AM
23°
8%
8 AM
23°
3%
9 AM
26°
8%
10 AM
28°
11%
11 AM
28°
11%
12 PM
29°
23%
1 PM
29°
31%
2 PM
32°
35%
3 PM
32°
37%
4 PM
32°
37%
5 PM
33°
37%
6 PM
31°
46%
7-Day Forecast
Tonight
33° 23°
Mostly Clear with a 48% chance of rain.
Sun
33° 23°
Mostly Clear with a 54% chance of rain.
Mon
32° 21°
Rain, 77% chance.
Tue
28° 17°
Clear with a 53% chance of rain.
Wed
31° 17°
Drizzle, 60% chance.
Thu
28° 18°
Drizzle, 64% chance.
Fri
28° 18°
Mostly Cloudy with a 42% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 31° Mostly Clear 35% 4 mph SSW 73%
8 PM 29° Partly Cloudy 63% 6 mph SSW 78%
9 PM 28° Mostly Clear 45% 4 mph S 80%
10 PM 28° Mostly Clear 48% 4 mph SSW 80%
11 PM 28° Mostly Clear 49% 4 mph SSW 82%
12 AM 26° Mostly Clear 38% 4 mph SSW 84%
1 AM 26° Mostly Clear 21% 4 mph SSW 85%
2 AM 26° Clear 20% 4 mph SSW 86%
3 AM 26° Clear 17% 5 mph SSW 85%
4 AM 25° Clear 10% 5 mph SSW 85%
5 AM 24° Clear 10% 5 mph SSW 84%
6 AM 23° Clear 10% 6 mph SSW 84%
7 AM 23° Clear 8% 6 mph SSW 84%
8 AM 23° Clear 3% 6 mph SSW 82%
9 AM 26° Mostly Clear 8% 8 mph SW 76%
10 AM 28° Partly Cloudy 11% 9 mph SW 70%
11 AM 28° Partly Cloudy 11% 9 mph WSW 69%
12 PM 29° Partly Cloudy 23% 9 mph WSW 67%
1 PM 29° Mostly Clear 31% 8 mph WSW 68%
2 PM 32° Mostly Clear 35% 8 mph WSW 68%
3 PM 32° Partly Cloudy 37% 8 mph WSW 67%
4 PM 32° Partly Cloudy 37% 8 mph WSW 67%
5 PM 33° Partly Cloudy 37% 9 mph WSW 67%
6 PM 31° Partly Cloudy 46% 8 mph WSW 70%
15-Day Forecast
Today
8/15
Mostly Clear
48%
23°
33°
Sun
8/16
Mostly Clear
54%
23°
33°
Mon
8/17
Rain
77%
21°
32°
Tue
8/18
Clear
53%
17°
28°
Wed
8/19
Drizzle
60%
17°
31°
Thu
8/20
Drizzle
64%
18°
28°
Fri
8/21
Mostly Cloudy
42%
18°
28°
Sat
8/22
Mostly Clear
27%
17°
29°
Sun
8/23
Partly Cloudy
49%
16°
29°
Mon
8/24
Clear
44%
16°
31°
Tue
8/25
Drizzle
46%
16°
32°
Wed
8/26
Drizzle
60%
18°
29°
Thu
8/27
Drizzle
60%
17°
28°
Fri
8/28
Drizzle
60%
17°
28°
Sat
8/29
Drizzle
60%
17°
29°
51
Moderate
U.S. Air Quality Index · Dominant: PM2.5
50 100 150 200

Air quality is acceptable. Unusually sensitive people should consider limiting prolonged outdoor exertion.

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
Dominant
51 AQI 9.3 µg/m³
O3
Ground-level ozone
43 AQI 46 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Sun 51 Moderate 43 51
Mon 49 Good 38 49
Tue 44 Good 44 35
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
SBCAPE4094 J/kg
MLCAPE2615 J/kg
MUCAPE4094 J/kg
SBCIN-84 J/kg
MLCIN-31 J/kg
Lifted Index-7.7
Kinematics
0–6 km Shear23 kt
0–1 km Shear5 kt
Eff. Shear20 kt
0–1 km SRH28
0–3 km SRH71
Eff. SRH71
Storm Motion317° @ 23 kt
0–1 km EHI0.7
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell3.0
K-Index39.7
Thermo & Levels
PWAT1.97 in
0–3 km LR6.8 °C/km
700–500 LR5.5 °C/km
Total Totals48.3
LCL917 hPa
LFC859 hPa
EL125 hPa
Freezing Lvl15,673 ft