Severe Thunderstorm Watch 9:00 PM Severe Thunderstorm Watch 9:00 PM Areal Flood Warning — Clark County, IN, Floyd County, IN, Harrison County, IN, Bullitt County, KY, Jefferson County, KY, Oldham County, KY 9:00 PM

Oldham County, Kentucky, United States

Last updated: 8:31 PM CDT  ·  Refresh
25°C
Feels like 28°
Mostly Clear
▲ 29°  /  ▼ 19°
Wind
5 mph WSW
Humidity
87%
Dew Point
22°
Pressure
29.03 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
29%
Sunrise
6:35 AM
Sunset
9:01 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Oldham County is currently mostly clear at 25°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 670 J/kg) — isolated convective development possible. Sunrise: 6:35AM · Sunset: 9:01PM.

Alerts

Severe Thunderstorm Watch
Expires 9:00 PM
Severe Thunderstorm Watch
Expires 9:00 PM
Areal Flood Warning
Clark County, IN, Floyd County, IN, Harrison County, IN, Bullitt County, KY, Jefferson County, KY, Oldham County, KY
Expires 9:00 PM
52 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
25°
21%
10 PM
23°
16%
11 PM
23°
7%
12 AM
22°
7%
1 AM
22°
3%
2 AM
22°
3%
3 AM
21°
3%
4 AM
21°
3%
5 AM
21°
3%
6 AM
19°
3%
7 AM
19°
3%
8 AM
19°
3%
9 AM
20°
3%
10 AM
22°
15%
11 AM
23°
3%
12 PM
23°
3%
1 PM
24°
3%
2 PM
24°
3%
3 PM
24°
3%
4 PM
24°
3%
5 PM
24°
3%
6 PM
24°
3%
7 PM
23°
3%
8 PM
23°
3%
7-Day Forecast
Tonight
29° 19°
Mostly Clear with a 21% chance of rain.
Wed
26° 16°
Partly Cloudy.
Thu
27° 14°
Clear.
Fri
24° 16°
Overcast.
Sat
28° 17°
Mostly Clear.
Sun
32° 20°
Drizzle, 70% chance.
Mon
34° 23°
Thunderstorm, 52% chance.
TimeTempConditionsPrecipWindHumidity
Now 25° Mostly Clear 21% 5 mph WSW 87%
10 PM 23° Partly Cloudy 16% 5 mph W 88%
11 PM 23° Partly Cloudy 7% 5 mph WNW 90%
12 AM 22° Mostly Clear 7% 4 mph NW 90%
1 AM 22° Clear 3% 5 mph NW 90%
2 AM 22° Mostly Clear 3% 4 mph NNW 90%
3 AM 21° Partly Cloudy 3% 4 mph NNW 91%
4 AM 21° Mostly Cloudy 3% 4 mph N 92%
5 AM 21° Mostly Cloudy 3% 5 mph N 92%
6 AM 19° Mostly Cloudy 3% 6 mph NNE 91%
7 AM 19° Mostly Cloudy 3% 8 mph NNE 90%
8 AM 19° Mostly Cloudy 3% 9 mph NNE 86%
9 AM 20° Mostly Cloudy 3% 9 mph NNE 79%
10 AM 22° Mostly Cloudy 15% 9 mph NNE 72%
11 AM 23° Partly Cloudy 3% 9 mph NNE 68%
12 PM 23° Partly Cloudy 3% 9 mph NNE 64%
1 PM 24° Partly Cloudy 3% 9 mph N 61%
2 PM 24° Partly Cloudy 3% 9 mph N 59%
3 PM 24° Partly Cloudy 3% 9 mph N 59%
4 PM 24° Partly Cloudy 3% 10 mph N 59%
5 PM 24° Partly Cloudy 3% 9 mph N 60%
6 PM 24° Partly Cloudy 3% 9 mph N 63%
7 PM 23° Mostly Cloudy 3% 9 mph N 66%
8 PM 23° Mostly Cloudy 3% 8 mph N 68%
15-Day Forecast
Today
7/21
Mostly Clear
21%
19°
29°
Wed
7/22
Partly Cloudy
7%
16°
26°
Thu
7/23
Clear
3%
14°
27°
Fri
7/24
Overcast
19%
16°
24°
Sat
7/25
Mostly Clear
8%
17°
28°
Sun
7/26
Drizzle
70%
20°
32°
Mon
7/27
Thunderstorm
52%
23°
34°
Tue
7/28
Rain
53%
18°
30°
Wed
7/29
Drizzle
44%
17°
29°
Thu
7/30
Drizzle
44%
16°
29°
Fri
7/31
Drizzle
51%
15°
29°
Sat
8/1
Clear
60%
17°
31°
Sun
8/2
Drizzle
60%
18°
31°
Mon
8/3
Drizzle
60%
18°
31°
Tue
8/4
Drizzle
60%
19°
32°
52
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
52 AQI 10.0 µg/m³
O3
Ground-level ozone
32 AQI 36 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 52 Moderate 32 52
Thu 28 Good 28 6
Fri 44 Good 44 7
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 70 80 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE505 J/kg
MLCAPE6 J/kg
MUCAPE505 J/kg
SBCIN-145 J/kg
MLCIN0 J/kg
Lifted Index-2.2
Kinematics
0–6 km Shear47 kt
0–1 km Shear19 kt
Eff. Shear52 kt
0–1 km SRH-56
0–3 km SRH-76
Eff. SRH-76
Storm Motion266° @ 32 kt
0–1 km EHI-0.2
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index12.0
Thermo & Levels
PWAT1.13 in
0–3 km LR5.1 °C/km
700–500 LR5.5 °C/km
Total Totals40.0
LCL945 hPa
LFC834 hPa
EL182 hPa
Freezing Lvl15,587 ft