Clark County, Kentucky, 40391, United States

Last updated: 11:05 PM CDT  ·  Refresh
23°C
Feels like 27°
Mostly Cloudy
▲ 28°  /  ▼ 19°
Wind
3 mph NNE
Humidity
85%
Dew Point
21°
Pressure
28.94 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
71%
Sunrise
6:35 AM
Sunset
8:50 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Clark County is currently mostly cloudy at 23°C. Precipitation is likely — peak probability 70% around 12 AM. Atmospheric instability is elevated (CAPE up to 781 J/kg) — isolated convective development possible. Sunrise: 6:35AM · Sunset: 8:50PM.

Alerts

No active alerts for this location.
53 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
23°
4%
1 AM
23°
21%
2 AM
22°
16%
3 AM
22°
16%
4 AM
21°
23%
5 AM
21°
25%
6 AM
19°
20%
7 AM
19°
20%
8 AM
19°
15%
9 AM
22°
17%
10 AM
23°
5%
11 AM
25°
8%
12 PM
27°
8%
1 PM
28°
8%
2 PM
31°
8%
3 PM
31°
14%
4 PM
31°
23%
5 PM
31°
32%
6 PM
31°
37%
7 PM
31°
41%
8 PM
30°
42%
9 PM
29°
51%
10 PM
27°
51%
11 PM
24°
69%
7-Day Forecast
Today
28° 19°
Mostly Cloudy.
Mon
31° 19°
Mostly Cloudy with a 70% chance of rain.
Tue
33° 20°
Partly Cloudy with a 69% chance of rain.
Wed
28° 17°
Partly Cloudy with a 22% chance of rain.
Thu
31° 16°
Clear.
Fri
30° 17°
Heavy Rain, 82% chance.
Sat
25° 17°
Rain, 82% chance.
TimeTempConditionsPrecipWindHumidity
Now 23° Mostly Cloudy 4% 3 mph NNE 85%
1 AM 23° Partly Cloudy 21% 3 mph NE 86%
2 AM 22° Mostly Cloudy 16% 3 mph NE 88%
3 AM 22° Mostly Clear 16% 4 mph NE 90%
4 AM 21° Mostly Clear 23% 4 mph ENE 92%
5 AM 21° Mostly Clear 25% 2 mph ENE 93%
6 AM 19° Partly Cloudy 20% 2 mph E 92%
7 AM 19° Partly Cloudy 20% 2 mph ESE 92%
8 AM 19° Partly Cloudy 15% 2 mph ESE 92%
9 AM 22° Partly Cloudy 17% 3 mph ESE 85%
10 AM 23° Partly Cloudy 5% 3 mph ESE 78%
11 AM 25° Partly Cloudy 8% 3 mph ESE 72%
12 PM 27° Partly Cloudy 8% 3 mph SE 65%
1 PM 28° Partly Cloudy 8% 2 mph S 59%
2 PM 31° Mostly Cloudy 8% 3 mph SSW 53%
3 PM 31° Overcast 14% 4 mph SW 52%
4 PM 31° Overcast 23% 6 mph W 51%
5 PM 31° Overcast 32% 7 mph NW 51%
6 PM 31° Overcast 37% 5 mph WSW 55%
7 PM 31° Mostly Cloudy 41% 4 mph SW 59%
8 PM 30° Mostly Cloudy 42% 5 mph SSW 63%
9 PM 29° Rain 51% 5 mph SW 67%
10 PM 27° Rain 51% 7 mph W 71%
11 PM 24° Thunderstorm 69% 9 mph WNW 75%
15-Day Forecast
Today
7/26
Mostly Cloudy
4%
19°
28°
Mon
7/27
Mostly Cloudy
70%
19°
31°
Tue
7/28
Partly Cloudy
69%
20°
33°
Wed
7/29
Partly Cloudy
22%
17°
28°
Thu
7/30
Clear
8%
16°
31°
Fri
7/31
Heavy Rain
82%
17°
30°
Sat
8/1
Rain
82%
17°
25°
Sun
8/2
Drizzle
63%
18°
29°
Mon
8/3
Clear
18%
18°
31°
Tue
8/4
Rain
68%
19°
33°
Wed
8/5
Drizzle
60%
21°
33°
Thu
8/6
Drizzle
60%
19°
33°
Fri
8/7
Drizzle
60%
19°
31°
Sat
8/8
Drizzle
60%
19°
31°
Sun
8/9
Drizzle
60%
19°
32°
53
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
53 AQI 10.3 µg/m³
O3
Ground-level ozone
43 AQI 46 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 53 Moderate 43 53
Tue 54 Moderate 42 54
Wed 46 Good 46 42
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 Mon Jul 27, 02:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 60 70 80 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE318 J/kg
MLCAPE434 J/kg
MUCAPE628 J/kg
SBCIN-231 J/kg
MLCIN0 J/kg
Lifted Index-1.5
Kinematics
0–6 km Shear42 kt
0–1 km Shear10 kt
Eff. Shear42 kt
0–1 km SRH-24
0–3 km SRH-49
Eff. SRH-49
Storm Motion303° @ 30 kt
0–1 km EHI-0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index25.4
Thermo & Levels
PWAT1.33 in
0–3 km LR4.5 °C/km
700–500 LR6.2 °C/km
Total Totals43.1
LCL946 hPa
LFC664 hPa
EL241 hPa
Freezing Lvl14,938 ft