Severe Thunderstorm Watch 9:00 PM Severe Thunderstorm Watch 9:00 PM Severe Thunderstorm Watch 12:00 AM Areal Flood Advisory — Clay County, KY, Laurel County, KY 9:30 PM Areal Flood Watch 1:00 AM

Clay County, Kentucky, United States

Last updated: 8:35 PM CDT  ·  Refresh
23°C
Feels like 26°
Overcast
▲ 31°  /  ▼ 21°
Wind
6 mph SW
Humidity
91%
Dew Point
22°
Pressure
28.54 inHg
Visibility
9 mi
UV Index
0.0
Cloud Cover
95%
Sunrise
6:31 AM
Sunset
8:51 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Clay County is currently overcast at 23°C. Precipitation is likely — peak probability 73% around 11 PM. Atmospheric instability is elevated (CAPE up to 1029 J/kg) — isolated convective development possible. Sunrise: 6:31AM · Sunset: 8:51PM.

Alerts

Severe Thunderstorm Watch
Expires 9:00 PM
Severe Thunderstorm Watch
Expires 9:00 PM
Severe Thunderstorm Watch
Expires 12:00 AM
Areal Flood Advisory
Clay County, KY, Laurel County, KY
Expires 9:30 PM
Areal Flood Watch
Expires 1:00 AM
38 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
23°
70%
10 PM
23°
72%
11 PM
23°
73%
12 AM
22°
49%
1 AM
23°
33%
2 AM
22°
30%
3 AM
22°
38%
4 AM
22°
43%
5 AM
21°
26%
6 AM
21°
35%
7 AM
21°
27%
8 AM
21°
41%
9 AM
22°
45%
10 AM
23°
58%
11 AM
24°
46%
12 PM
24°
37%
1 PM
27°
27%
2 PM
27°
22%
3 PM
27°
14%
4 PM
28°
8%
5 PM
27°
5%
6 PM
26°
5%
7 PM
25°
3%
8 PM
24°
3%
7-Day Forecast
Tonight
31° 21°
Overcast with a 70% chance of rain.
Wed
28° 19°
Mostly Cloudy with a 49% chance of rain.
Thu
29° 16°
Clear.
Fri
27° 16°
Overcast with a 62% chance of rain.
Sat
29° 18°
Drizzle, 50% chance.
Sun
32° 19°
Rain, 70% chance.
Mon
33° 21°
Thunderstorm, 71% chance.
TimeTempConditionsPrecipWindHumidity
Now 23° Overcast 70% 6 mph SW 91%
10 PM 23° Overcast 72% 7 mph SW 95%
11 PM 23° Overcast 73% 6 mph SW 95%
12 AM 22° Overcast 49% 6 mph SW 96%
1 AM 23° Mostly Cloudy 33% 6 mph SW 96%
2 AM 22° Mostly Cloudy 30% 5 mph WSW 97%
3 AM 22° Mostly Cloudy 38% 4 mph WSW 97%
4 AM 22° Mostly Cloudy 43% 4 mph WSW 97%
5 AM 21° Overcast 26% 3 mph WSW 97%
6 AM 21° Mostly Cloudy 35% 3 mph WSW 97%
7 AM 21° Partly Cloudy 27% 3 mph W 97%
8 AM 21° Partly Cloudy 41% 3 mph NW 94%
9 AM 22° Mostly Cloudy 45% 3 mph NW 89%
10 AM 23° Rain 58% 3 mph NW 85%
11 AM 24° Rain 46% 4 mph NW 80%
12 PM 24° Rain 37% 4 mph NW 74%
1 PM 27° Rain 27% 5 mph NW 69%
2 PM 27° Partly Cloudy 22% 5 mph NW 66%
3 PM 27° Partly Cloudy 14% 5 mph NW 64%
4 PM 28° Partly Cloudy 8% 6 mph NNW 63%
5 PM 27° Partly Cloudy 5% 6 mph NNW 64%
6 PM 26° Partly Cloudy 5% 6 mph NNW 67%
7 PM 25° Partly Cloudy 3% 6 mph NNW 69%
8 PM 24° Partly Cloudy 3% 6 mph NNW 70%
15-Day Forecast
Today
7/21
Overcast
70%
21°
31°
Wed
7/22
Mostly Cloudy
49%
19°
28°
Thu
7/23
Clear
3%
16°
29°
Fri
7/24
Overcast
62%
16°
27°
Sat
7/25
Drizzle
50%
18°
29°
Sun
7/26
Rain
70%
19°
32°
Mon
7/27
Thunderstorm
71%
21°
33°
Tue
7/28
Rain
63%
19°
33°
Wed
7/29
Drizzle
44%
16°
30°
Thu
7/30
Drizzle
44%
14°
29°
Fri
7/31
Drizzle
60%
14°
29°
Sat
8/1
Drizzle
60%
17°
30°
Sun
8/2
Drizzle
60%
17°
31°
Mon
8/3
Drizzle
60%
18°
31°
Tue
8/4
Drizzle
60%
19°
30°
38
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
38 AQI 6.9 µg/m³
O3
Ground-level ozone
30 AQI 33 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 38 Good 30 38
Thu 31 Good 31 28
Fri 32 Good 32 24
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 Tue Jul 21, 23:00'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
SBCAPE579 J/kg
MLCAPE1071 J/kg
MUCAPE1367 J/kg
SBCIN-38 J/kg
MLCIN0 J/kg
Lifted Index-1.4
Kinematics
0–6 km Shear42 kt
0–1 km Shear24 kt
Eff. Shear44 kt
0–1 km SRH29
0–3 km SRH-7
Eff. SRH-7
Storm Motion251° @ 41 kt
0–1 km EHI0.1
Composite Parameters
Sig. Tornado0.2
STP (eff)0.0
Supercell0.0
K-Index39.2
Thermo & Levels
PWAT2.13 in
0–3 km LR5.0 °C/km
700–500 LR5.1 °C/km
Total Totals43.6
LCL949 hPa
LFC829 hPa
EL190 hPa
Freezing Lvl15,404 ft