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: 7:18 PM CDT  ·  Refresh
30°C
Feels like 36°
Mostly Clear
▲ 33°  /  ▼ 23°
Wind
4 mph S
Humidity
76%
Dew Point
26°
Pressure
29.23 inHg
Visibility
10 mi
UV Index
0.7
Cloud Cover
20%
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 30°C. Precipitation is likely — peak probability 63% around 11 PM. Atmospheric instability is elevated (CAPE up to 3383 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
30°
60%
9 PM
29°
59%
10 PM
28°
59%
11 PM
27°
63%
12 AM
27°
33%
1 AM
26°
20%
2 AM
26°
18%
3 AM
25°
16%
4 AM
25°
9%
5 AM
24°
9%
6 AM
23°
9%
7 AM
23°
3%
8 AM
23°
3%
9 AM
25°
8%
10 AM
27°
10%
11 AM
29°
10%
12 PM
30°
18%
1 PM
31°
21%
2 PM
31°
31%
3 PM
34°
25%
4 PM
34°
25%
5 PM
34°
35%
6 PM
32°
38%
7 PM
31°
45%
7-Day Forecast
Tonight
33° 23°
Mostly Clear with a 63% chance of rain.
Sun
34° 23°
Partly Cloudy with a 61% chance of rain.
Mon
32° 21°
Rain, 79% chance.
Tue
28° 18°
Clear with a 60% chance of rain.
Wed
30° 17°
Rain, 64% chance.
Thu
28° 19°
Rain, 67% chance.
Fri
28° 18°
Mostly Cloudy with a 35% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 30° Mostly Clear 60% 4 mph S 76%
9 PM 29° Partly Cloudy 59% 4 mph S 80%
10 PM 28° Heavy Rain 59% 5 mph SSW 81%
11 PM 27° Partly Cloudy 63% 5 mph S 82%
12 AM 27° Mostly Clear 33% 5 mph S 84%
1 AM 26° Clear 20% 5 mph S 85%
2 AM 26° Clear 18% 5 mph SSW 86%
3 AM 25° Clear 16% 5 mph SSW 85%
4 AM 25° Clear 9% 5 mph SSW 85%
5 AM 24° Clear 9% 6 mph SSW 84%
6 AM 23° Clear 9% 6 mph SSW 83%
7 AM 23° Clear 3% 6 mph SSW 82%
8 AM 23° Clear 3% 7 mph SW 80%
9 AM 25° Mostly Clear 8% 8 mph SW 74%
10 AM 27° Mostly Clear 10% 9 mph WSW 70%
11 AM 29° Partly Cloudy 10% 10 mph WSW 68%
12 PM 30° Partly Cloudy 18% 9 mph WSW 66%
1 PM 31° Partly Cloudy 21% 8 mph WSW 64%
2 PM 31° Partly Cloudy 31% 8 mph WSW 62%
3 PM 34° Partly Cloudy 25% 8 mph WSW 60%
4 PM 34° Mostly Cloudy 25% 8 mph WSW 59%
5 PM 34° Mostly Cloudy 35% 9 mph WSW 60%
6 PM 32° Mostly Cloudy 38% 7 mph WSW 64%
7 PM 31° Partly Cloudy 45% 7 mph WSW 68%
15-Day Forecast
Today
8/15
Mostly Clear
63%
23°
33°
Sun
8/16
Partly Cloudy
61%
23°
34°
Mon
8/17
Rain
79%
21°
32°
Tue
8/18
Clear
60%
18°
28°
Wed
8/19
Rain
64%
17°
30°
Thu
8/20
Rain
67%
19°
28°
Fri
8/21
Mostly Cloudy
35%
18°
28°
Sat
8/22
Mostly Clear
34%
18°
28°
Sun
8/23
Partly Cloudy
38%
17°
29°
Mon
8/24
Clear
35%
17°
31°
Tue
8/25
Thunderstorm
60%
18°
31°
Wed
8/26
Drizzle
60%
18°
31°
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
Today 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, 23:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE4240 J/kg
MLCAPE2634 J/kg
MUCAPE4240 J/kg
SBCIN-76 J/kg
MLCIN-44 J/kg
Lifted Index-8.2
Kinematics
0–6 km Shear22 kt
0–1 km Shear8 kt
Eff. Shear24 kt
0–1 km SRH44
0–3 km SRH111
Eff. SRH111
Storm Motion327° @ 22 kt
0–1 km EHI1.2
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell5.9
K-Index41.0
Thermo & Levels
PWAT2.16 in
0–3 km LR6.5 °C/km
700–500 LR5.7 °C/km
Total Totals49.6
LCL934 hPa
LFC858 hPa
EL124 hPa
Freezing Lvl15,312 ft