Nelson County, Kentucky, United States

Last updated: 11:16 PM CDT  ·  Refresh
23°C
Feels like 27°
Partly Cloudy
▲ 27°  /  ▼ 14°
Wind
4 mph W
Humidity
96%
Dew Point
23°
Pressure
29.19 inHg
Visibility
9 mi
UV Index
0.0
Cloud Cover
31%
Sunrise
6:37 AM
Sunset
8:59 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Nelson County is currently partly cloudy at 23°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 1037 J/kg) — isolated convective development possible. Sunrise: 6:37AM · Sunset: 8:59PM.

Alerts

No active alerts for this location.
36 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
23°
9%
1 AM
23°
10%
2 AM
22°
4%
3 AM
22°
5%
4 AM
22°
5%
5 AM
21°
8%
6 AM
21°
8%
7 AM
21°
4%
8 AM
21°
4%
9 AM
22°
5%
10 AM
23°
5%
11 AM
24°
3%
12 PM
25°
13%
1 PM
26°
3%
2 PM
27°
13%
3 PM
27°
3%
4 PM
26°
3%
5 PM
26°
3%
6 PM
26°
3%
7 PM
25°
3%
8 PM
24°
3%
9 PM
23°
3%
10 PM
21°
3%
11 PM
20°
3%
7-Day Forecast
Today
27° 14°
Mostly Cloudy.
Thu
27° 14°
Mostly Clear.
Fri
26° 15°
Mostly Cloudy.
Sat
29° 17°
Overcast with a 24% chance of rain.
Sun
33° 20°
Thunderstorm, 82% chance.
Mon
34° 23°
Thunderstorm, 64% chance.
Tue
31° 19°
Rain, 63% chance.
TimeTempConditionsPrecipWindHumidity
Now 23° Partly Cloudy 9% 4 mph W 96%
1 AM 23° Mostly Clear 10% 5 mph W 96%
2 AM 22° Mostly Clear 4% 4 mph WNW 95%
3 AM 22° Mostly Clear 5% 3 mph WNW 95%
4 AM 22° Mostly Clear 5% 3 mph WNW 95%
5 AM 21° Partly Cloudy 8% 3 mph NW 95%
6 AM 21° Mostly Clear 8% 4 mph NNW 94%
7 AM 21° Partly Cloudy 4% 4 mph NNW 93%
8 AM 21° Partly Cloudy 4% 6 mph N 91%
9 AM 22° Mostly Cloudy 5% 7 mph NNE 87%
10 AM 23° Mostly Cloudy 5% 8 mph NNE 84%
11 AM 24° Mostly Cloudy 3% 8 mph NNE 80%
12 PM 25° Mostly Cloudy 13% 8 mph NNE 76%
1 PM 26° Partly Cloudy 3% 8 mph N 71%
2 PM 27° Partly Cloudy 13% 9 mph N 67%
3 PM 27° Partly Cloudy 3% 10 mph N 65%
4 PM 26° Mostly Cloudy 3% 10 mph N 63%
5 PM 26° Mostly Cloudy 3% 10 mph N 62%
6 PM 26° Mostly Cloudy 3% 10 mph N 65%
7 PM 25° Mostly Cloudy 3% 9 mph N 68%
8 PM 24° Mostly Cloudy 3% 9 mph N 70%
9 PM 23° Mostly Cloudy 3% 9 mph N 71%
10 PM 21° Mostly Cloudy 3% 8 mph N 72%
11 PM 20° Overcast 3% 8 mph N 73%
15-Day Forecast
Today
7/22
Mostly Cloudy
13%
14°
27°
Thu
7/23
Mostly Clear
3%
14°
27°
Fri
7/24
Mostly Cloudy
18%
15°
26°
Sat
7/25
Overcast
24%
17°
29°
Sun
7/26
Thunderstorm
82%
20°
33°
Mon
7/27
Thunderstorm
64%
23°
34°
Tue
7/28
Rain
63%
19°
31°
Wed
7/29
Drizzle
43%
17°
30°
Thu
7/30
Drizzle
44%
16°
30°
Fri
7/31
Drizzle
51%
16°
29°
Sat
8/1
Clear
25%
17°
31°
Sun
8/2
Drizzle
60%
18°
32°
Mon
8/3
Drizzle
60%
19°
32°
Tue
8/4
Drizzle
60%
20°
32°
Wed
8/5
Drizzle
60%
20°
32°
36
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
36 AQI 6.4 µg/m³
O3
Ground-level ozone
31 AQI 33 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 36 Good 31 36
Thu 31 Good 31 17
Fri 36 Good 36 14
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
SBCAPE232 J/kg
MLCAPE34 J/kg
MUCAPE494 J/kg
SBCIN-95 J/kg
MLCIN0 J/kg
Lifted Index-1.9
Kinematics
0–6 km Shear39 kt
0–1 km Shear13 kt
Eff. Shear44 kt
0–1 km SRH-39
0–3 km SRH-31
Eff. SRH-31
Storm Motion256° @ 28 kt
0–1 km EHI-0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index13.4
Thermo & Levels
PWAT1.20 in
0–3 km LR4.4 °C/km
700–500 LR5.6 °C/km
Total Totals37.6
LCL981 hPa
LFC800 hPa
EL235 hPa
Freezing Lvl15,499 ft