Shelby County, Kentucky, United States

Last updated: 4:37 PM CDT  ·  Refresh
24°C
Feels like 27°
Mostly Cloudy
▲ 24°  /  ▼ 17°
Wind
3 mph NNW
Humidity
85%
Dew Point
21°
Pressure
28.93 inHg
Visibility
10 mi
UV Index
4.8
Cloud Cover
73%
Sunrise
6:44 AM
Sunset
8:49 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Shelby County is currently mostly cloudy at 24°C. Precipitation is likely — peak probability 51% around 6 PM. Atmospheric instability is elevated (CAPE up to 639 J/kg) — isolated convective development possible. Sunrise: 6:44AM · Sunset: 8:49PM.

Alerts

No active alerts for this location.
44 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
24°
46%
6 PM
24°
51%
7 PM
24°
48%
8 PM
23°
43%
9 PM
22°
23%
10 PM
21°
9%
11 PM
20°
9%
12 AM
19°
3%
1 AM
19°
3%
2 AM
19°
3%
3 AM
18°
3%
4 AM
18°
3%
5 AM
18°
3%
6 AM
17°
3%
7 AM
17°
3%
8 AM
18°
3%
9 AM
19°
3%
10 AM
22°
3%
11 AM
22°
5%
12 PM
24°
5%
1 PM
24°
5%
2 PM
25°
5%
3 PM
26°
5%
4 PM
26°
6%
7-Day Forecast
Today
24° 17°
Partly Cloudy with a 46% chance of rain.
Mon
27° 17°
Partly Cloudy.
Tue
31° 17°
Clear.
Wed
31° 18°
Mostly Clear with a 70% chance of rain.
Thu
32° 19°
Clear with a 60% chance of rain.
Fri
33° 21°
Drizzle, 60% chance.
Sat
33° 21°
Drizzle, 60% chance.
TimeTempConditionsPrecipWindHumidity
Now 24° Mostly Cloudy 46% 3 mph NNW 85%
6 PM 24° Rain 51% 4 mph NW 86%
7 PM 24° Rain 48% 4 mph NW 85%
8 PM 23° Partly Cloudy 43% 4 mph NNW 88%
9 PM 22° Partly Cloudy 23% 4 mph NNW 90%
10 PM 21° Mostly Clear 9% 4 mph N 92%
11 PM 20° Mostly Clear 9% 5 mph N 94%
12 AM 19° Mostly Clear 3% 6 mph N 94%
1 AM 19° Mostly Clear 3% 6 mph N 95%
2 AM 19° Mostly Clear 3% 6 mph N 95%
3 AM 18° Mostly Clear 3% 6 mph N 96%
4 AM 18° Mostly Clear 3% 6 mph N 96%
5 AM 18° Mostly Clear 3% 6 mph N 96%
6 AM 17° Haze 3% 6 mph NNE 96%
7 AM 17° Fog 3% 6 mph NNE 95%
8 AM 18° Partly Cloudy 3% 8 mph NNE 92%
9 AM 19° Partly Cloudy 3% 8 mph NNE 87%
10 AM 22° Partly Cloudy 3% 9 mph NNE 83%
11 AM 22° Partly Cloudy 5% 9 mph NNE 78%
12 PM 24° Partly Cloudy 5% 9 mph NNE 72%
1 PM 24° Partly Cloudy 5% 9 mph NNE 68%
2 PM 25° Mostly Clear 5% 9 mph NNE 65%
3 PM 26° Mostly Clear 5% 9 mph NNE 64%
4 PM 26° Mostly Clear 6% 9 mph NNE 63%
15-Day Forecast
Today
8/2
Partly Cloudy
46%
17°
24°
Mon
8/3
Partly Cloudy
5%
17°
27°
Tue
8/4
Clear
16%
17°
31°
Wed
8/5
Mostly Clear
70%
18°
31°
Thu
8/6
Clear
60%
19°
32°
Fri
8/7
Drizzle
60%
21°
33°
Sat
8/8
Drizzle
60%
21°
33°
Sun
8/9
Clear
60%
22°
32°
Mon
8/10
Drizzle
60%
22°
33°
Tue
8/11
Drizzle
60%
21°
32°
Wed
8/12
Drizzle
60%
20°
32°
Thu
8/13
Drizzle
60%
21°
32°
Fri
8/14
Drizzle
60%
21°
33°
Sat
8/15
Drizzle
60%
21°
33°
Sun
8/16
Drizzle
60%
20°
33°
44
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
44 AQI 7.9 µg/m³
O3
Ground-level ozone
31 AQI 34 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Mon 44 Good 31 44
Tue 47 Good 47 47
Wed 45 Good 45 39
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 Aug 2, 20:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 60 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE1022 J/kg
MLCAPE350 J/kg
MUCAPE1022 J/kg
SBCIN-4 J/kg
MLCIN0 J/kg
Lifted Index-2.6
Kinematics
0–6 km Shear12 kt
0–1 km Shear6 kt
Eff. Shear10 kt
0–1 km SRH-17
0–3 km SRH-36
Eff. SRH-36
Storm Motion209° @ 14 kt
0–1 km EHI-0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index32.6
Thermo & Levels
PWAT1.84 in
0–3 km LR6.0 °C/km
700–500 LR5.0 °C/km
Total Totals41.6
LCL940 hPa
LFC935 hPa
EL237 hPa
Freezing Lvl13,720 ft