Severe Thunderstorm Watch 12:00 AM Severe Thunderstorm Watch 12:00 AM Areal Flood Watch 1:00 AM

Perry County, Kentucky, United States

Last updated: 11:15 PM CDT  ·  Refresh
23°C
Feels like 26°
Mostly Clear
▲ 29°  /  ▼ 16°
Wind
5 mph WSW
Humidity
96%
Dew Point
22°
Pressure
28.46 inHg
Visibility
6 mi
UV Index
0.0
Cloud Cover
27%
Sunrise
6:29 AM
Sunset
8:48 PM
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WeatherAI™ Analysis

WeatherAI Analysis: Perry County is currently mostly clear at 23°C. Precipitation is likely — peak probability 64% around 1 AM. Atmospheric instability is elevated (CAPE up to 1214 J/kg) — isolated convective development possible. Sunrise: 6:29AM · Sunset: 8:48PM.

46 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
23°
58%
1 AM
23°
64%
2 AM
23°
47%
3 AM
23°
41%
4 AM
22°
46%
5 AM
22°
34%
6 AM
21°
49%
7 AM
21°
46%
8 AM
21°
35%
9 AM
22°
32%
10 AM
22°
36%
11 AM
23°
36%
12 PM
24°
36%
1 PM
26°
26%
2 PM
28°
15%
3 PM
28°
24%
4 PM
28°
27%
5 PM
27°
24%
6 PM
26°
24%
7 PM
25°
20%
8 PM
24°
18%
9 PM
23°
18%
10 PM
23°
18%
11 PM
22°
18%
7-Day Forecast
Today
29° 16°
Mostly Cloudy with a 58% chance of rain.
Thu
28° 16°
Mostly Clear.
Fri
28° 16°
Mostly Cloudy with a 62% chance of rain.
Sat
28° 19°
Drizzle, 66% chance.
Sun
32° 19°
Rain, 70% chance.
Mon
33° 21°
Thunderstorm, 70% chance.
Tue
34° 18°
Rain, 63% chance.
TimeTempConditionsPrecipWindHumidity
Now 23° Mostly Clear 58% 5 mph WSW 96%
1 AM 23° Drizzle 64% 5 mph W 97%
2 AM 23° Rain 47% 6 mph W 97%
3 AM 23° Partly Cloudy 41% 4 mph WSW 96%
4 AM 22° Partly Cloudy 46% 4 mph WSW 97%
5 AM 22° Partly Cloudy 34% 3 mph WSW 98%
6 AM 21° Partly Cloudy 49% 3 mph W 98%
7 AM 21° Mostly Cloudy 46% 3 mph W 98%
8 AM 21° Mostly Cloudy 35% 3 mph WNW 97%
9 AM 22° Mostly Cloudy 32% 4 mph WNW 94%
10 AM 22° Mostly Cloudy 36% 4 mph NW 90%
11 AM 23° Mostly Cloudy 36% 3 mph NW 85%
12 PM 24° Mostly Cloudy 36% 4 mph NW 77%
1 PM 26° Mostly Cloudy 26% 5 mph WNW 69%
2 PM 28° Mostly Cloudy 15% 6 mph WNW 64%
3 PM 28° Mostly Cloudy 24% 6 mph NW 64%
4 PM 28° Mostly Cloudy 27% 6 mph NW 66%
5 PM 27° Mostly Cloudy 24% 6 mph NW 68%
6 PM 26° Mostly Cloudy 24% 6 mph NW 70%
7 PM 25° Mostly Cloudy 20% 6 mph NW 72%
8 PM 24° Mostly Cloudy 18% 5 mph NNW 73%
9 PM 23° Mostly Cloudy 18% 5 mph NNW 73%
10 PM 23° Partly Cloudy 18% 5 mph NNW 74%
11 PM 22° Partly Cloudy 18% 5 mph NNW 74%
15-Day Forecast
Today
7/22
Mostly Cloudy
58%
16°
29°
Thu
7/23
Mostly Clear
19%
16°
28°
Fri
7/24
Mostly Cloudy
62%
16°
28°
Sat
7/25
Drizzle
66%
19°
28°
Sun
7/26
Rain
70%
19°
32°
Mon
7/27
Thunderstorm
70%
21°
33°
Tue
7/28
Rain
63%
18°
34°
Wed
7/29
Drizzle
69%
16°
30°
Thu
7/30
Drizzle
44%
14°
29°
Fri
7/31
Drizzle
51%
14°
29°
Sat
8/1
Drizzle
60%
16°
30°
Sun
8/2
Drizzle
60%
17°
31°
Mon
8/3
Drizzle
60%
18°
31°
Tue
8/4
Drizzle
60%
18°
30°
Wed
8/5
Drizzle
60%
18°
31°
46
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
46 AQI 8.2 µg/m³
O3
Ground-level ozone
29 AQI 31 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 46 Good 29 46
Thu 30 Good 30 29
Fri 31 Good 31 20
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 Wed Jul 22, 03:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 60 70 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE847 J/kg
MLCAPE457 J/kg
MUCAPE847 J/kg
SBCIN-30 J/kg
MLCIN0 J/kg
Lifted Index-3.1
Kinematics
0–6 km Shear42 kt
0–1 km Shear24 kt
Eff. Shear42 kt
0–1 km SRH-63
0–3 km SRH-74
Eff. SRH-74
Storm Motion242° @ 36 kt
0–1 km EHI-0.3
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index35.2
Thermo & Levels
PWAT1.63 in
0–3 km LR5.0 °C/km
700–500 LR5.4 °C/km
Total Totals44.1
LCL955 hPa
LFC811 hPa
EL188 hPa
Freezing Lvl15,184 ft