Severe Thunderstorm Watch 9:00 PM Severe Thunderstorm Watch 9:00 PM

McCracken County, Kentucky, United States

Last updated: 8:39 PM CDT  ·  Refresh
28°C
Feels like 33°
Mostly Cloudy
▲ 34°  /  ▼ 20°
Wind
3 mph NW
Humidity
87%
Dew Point
25°
Pressure
29.39 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
60%
Sunrise
5:51 AM
Sunset
8:10 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: McCracken County is currently mostly cloudy at 28°C. Precipitation is likely — peak probability 60% around 8 PM. Atmospheric instability is elevated (CAPE up to 2428 J/kg) — isolated convective development possible. Sunrise: 5:51AM · Sunset: 8:10PM.

Alerts

Severe Thunderstorm Watch
Expires 9:00 PM
Severe Thunderstorm Watch
Expires 9:00 PM
43 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
28°
60%
9 PM
26°
35%
10 PM
26°
16%
11 PM
24°
16%
12 AM
24°
7%
1 AM
23°
3%
2 AM
22°
3%
3 AM
21°
3%
4 AM
21°
3%
5 AM
20°
3%
6 AM
20°
3%
7 AM
21°
3%
8 AM
22°
3%
9 AM
24°
8%
10 AM
25°
8%
11 AM
26°
8%
12 PM
27°
8%
1 PM
28°
8%
2 PM
28°
9%
3 PM
28°
9%
4 PM
28°
3%
5 PM
28°
3%
6 PM
27°
3%
7 PM
27°
3%
7-Day Forecast
Tonight
34° 20°
Mostly Cloudy with a 60% chance of rain.
Wed
30° 18°
Mostly Clear.
Thu
27° 16°
Mostly Clear.
Fri
25° 16°
Mostly Cloudy with a 44% chance of rain.
Sat
30° 18°
Partly Cloudy with a 27% chance of rain.
Sun
33° 23°
Clear.
Mon
33° 23°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 28° Mostly Cloudy 60% 3 mph NW 87%
9 PM 26° Mostly Cloudy 35% 3 mph NNW 90%
10 PM 26° Partly Cloudy 16% 4 mph NNW 89%
11 PM 24° Partly Cloudy 16% 6 mph N 87%
12 AM 24° Mostly Clear 7% 7 mph N 86%
1 AM 23° Mostly Clear 3% 7 mph N 87%
2 AM 22° Mostly Clear 3% 6 mph N 88%
3 AM 21° Clear 3% 6 mph N 89%
4 AM 21° Clear 3% 6 mph NNW 89%
5 AM 20° Clear 3% 6 mph NNW 90%
6 AM 20° Clear 3% 7 mph NNW 90%
7 AM 21° Clear 3% 7 mph N 87%
8 AM 22° Clear 3% 8 mph N 82%
9 AM 24° Clear 8% 8 mph N 78%
10 AM 25° Mostly Clear 8% 8 mph N 74%
11 AM 26° Partly Cloudy 8% 9 mph N 70%
12 PM 27° Partly Cloudy 8% 10 mph N 65%
1 PM 28° Partly Cloudy 8% 10 mph N 64%
2 PM 28° Partly Cloudy 9% 10 mph N 64%
3 PM 28° Partly Cloudy 9% 11 mph N 64%
4 PM 28° Partly Cloudy 3% 10 mph NNE 66%
5 PM 28° Partly Cloudy 3% 10 mph NNE 69%
6 PM 27° Mostly Clear 3% 10 mph NNE 72%
7 PM 27° Mostly Clear 3% 10 mph NNE 74%
15-Day Forecast
Today
7/21
Mostly Cloudy
60%
20°
34°
Wed
7/22
Mostly Clear
9%
18°
30°
Thu
7/23
Mostly Clear
3%
16°
27°
Fri
7/24
Mostly Cloudy
44%
16°
25°
Sat
7/25
Partly Cloudy
27%
18°
30°
Sun
7/26
Clear
16%
23°
33°
Mon
7/27
Clear
17%
23°
33°
Tue
7/28
Clear
17%
20°
32°
Wed
7/29
Drizzle
44%
19°
29°
Thu
7/30
Drizzle
44%
16°
29°
Fri
7/31
Drizzle
51%
16°
29°
Sat
8/1
Drizzle
60%
19°
30°
Sun
8/2
Drizzle
60%
19°
31°
Mon
8/3
Drizzle
60%
20°
31°
Tue
8/4
Drizzle
60%
21°
31°
43
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
43 AQI 7.8 µg/m³
O3
Ground-level ozone
29 AQI 32 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 43 Good 29 43
Thu 28 Good 28 18
Fri 31 Good 31 8
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 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE2954 J/kg
MLCAPE3493 J/kg
MUCAPE4653 J/kg
SBCIN-87 J/kg
MLCIN0 J/kg
Lifted Index-4.1
Kinematics
0–6 km Shear38 kt
0–1 km Shear10 kt
Eff. Shear42 kt
0–1 km SRH-72
0–3 km SRH-93
Eff. SRH-93
Storm Motion274° @ 30 kt
0–1 km EHI-1.3
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index22.0
Thermo & Levels
PWAT2.06 in
0–3 km LR5.1 °C/km
700–500 LR5.4 °C/km
Total Totals44.0
LCL958 hPa
LFC860 hPa
EL136 hPa
Freezing Lvl17,769 ft