Excessive Heat Warning — Jefferson, IL, Wayne, IL, Edwards, IL, Wabash, IL, Perry, IL, Franklin, IL, Hamilton, IL, White, IL, Jackson, IL, Williamson, IL, Saline, IL, Gallatin, IL, Union, IL, Johnson, IL, Pope, IL, Hardin, IL, Alexander, IL, Pulaski, IL, Massac, IL, Gibson, IN, Pike, IN, Posey, IN, Vanderburgh, IN, Warrick, IN, Spencer, IN, Fulton, KY, Hickman, KY, Carlisle, KY, Ballard, KY, McCracken, KY, Graves, KY, Livingston, KY, Marshall, KY, Calloway, KY, Crittenden, KY, Lyon, KY, Trigg, KY, Caldwell, KY, Union, KY, Webster, KY, Hopkins, KY, Christian, KY, Henderson, KY, Daviess, KY, McLean, KY, Muhlenberg, KY, Todd, KY, Perry, MO, Bollinger, MO, Cape Girardeau, MO, Wayne, MO, Carter, MO, Ripley, MO, Butler, MO, Stoddard, MO, Scott, MO, Mississippi, MO, New Madrid, MO 8:00 PM

Livingston County, Kentucky, United States

Last updated: 2:27 AM CDT  ·  Refresh
25°C
Feels like 29°
Clear
▲ 37°  /  ▼ 23°
Wind
2 mph SSE
Humidity
80%
Dew Point
23°
Pressure
29.54 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
1%
Sunrise
6:26 AM
Sunset
7:17 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Livingston County is currently clear at 25°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2272 J/kg) — isolated convective development possible. Sunrise: 6:26AM · Sunset: 7:17PM.

Alerts

Excessive Heat Warning
Jefferson, IL, Wayne, IL, Edwards, IL, Wabash, IL, Perry, IL, Franklin, IL, Hamilton, IL, White, IL, Jackson, IL, Williamson, IL, Saline, IL, Gallatin, IL, Union, IL, Johnson, IL, Pope, IL, Hardin, IL, Alexander, IL, Pulaski, IL, Massac, IL, Gibson, IN, Pike, IN, Posey, IN, Vanderburgh, IN, Warrick, IN, Spencer, IN, Fulton, KY, Hickman, KY, Carlisle, KY, Ballard, KY, McCracken, KY, Graves, KY, Livingston, KY, Marshall, KY, Calloway, KY, Crittenden, KY, Lyon, KY, Trigg, KY, Caldwell, KY, Union, KY, Webster, KY, Hopkins, KY, Christian, KY, Henderson, KY, Daviess, KY, McLean, KY, Muhlenberg, KY, Todd, KY, Perry, MO, Bollinger, MO, Cape Girardeau, MO, Wayne, MO, Carter, MO, Ripley, MO, Butler, MO, Stoddard, MO, Scott, MO, Mississippi, MO, New Madrid, MO
Expires 8:00 PM
52 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
25°
16%
3 AM
24°
7%
4 AM
24°
4%
5 AM
23°
4%
6 AM
23°
4%
7 AM
23°
4%
8 AM
26°
9%
9 AM
30°
9%
10 AM
32°
7%
11 AM
33°
7%
12 PM
34°
8%
1 PM
37°
11%
2 PM
36°
13%
3 PM
36°
10%
4 PM
36°
10%
5 PM
36°
14%
6 PM
35°
9%
7 PM
34°
9%
8 PM
33°
9%
9 PM
28°
9%
10 PM
27°
9%
11 PM
27°
9%
12 AM
27°
9%
1 AM
27°
9%
7-Day Forecast
Today
37° 23°
Clear.
Sat
39° 23°
Mostly Clear with a 60% chance of rain.
Sun
36° 19°
Mostly Clear with a 27% chance of rain.
Mon
32° 14°
Mostly Clear.
Tue
37° 19°
Clear.
Wed
40° 21°
Clear with a 28% chance of rain.
Thu
38° 21°
Clear with a 28% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 25° Clear 16% 2 mph SSE 80%
3 AM 24° Clear 7% 3 mph SSE 82%
4 AM 24° Clear 4% 3 mph SSE 83%
5 AM 23° Clear 4% 3 mph SSE 83%
6 AM 23° Clear 4% 3 mph S 84%
7 AM 23° Clear 4% 3 mph S 82%
8 AM 26° Clear 9% 3 mph SSW 74%
9 AM 30° Clear 9% 4 mph SSW 65%
10 AM 32° Clear 7% 4 mph SW 57%
11 AM 33° Clear 7% 4 mph SW 52%
12 PM 34° Clear 8% 4 mph SW 47%
1 PM 37° Clear 11% 3 mph SW 44%
2 PM 36° Clear 13% 4 mph WSW 45%
3 PM 36° Clear 10% 5 mph WSW 45%
4 PM 36° Clear 10% 5 mph WSW 47%
5 PM 36° Clear 14% 4 mph SW 50%
6 PM 35° Clear 9% 3 mph SW 54%
7 PM 34° Clear 9% 3 mph SSW 58%
8 PM 33° Clear 9% 3 mph SSW 61%
9 PM 28° Clear 9% 3 mph SSW 64%
10 PM 27° Clear 9% 3 mph SSW 66%
11 PM 27° Clear 9% 3 mph SSW 68%
12 AM 27° Clear 9% 3 mph SSW 69%
1 AM 27° Clear 9% 3 mph SW 70%
15-Day Forecast
Today
9/4
Clear
16%
23°
37°
Sat
9/5
Mostly Clear
60%
23°
39°
Sun
9/6
Mostly Clear
27%
19°
36°
Mon
9/7
Mostly Clear
3%
14°
32°
Tue
9/8
Clear
3%
19°
37°
Wed
9/9
Clear
28%
21°
40°
Thu
9/10
Clear
28%
21°
38°
Fri
9/11
Drizzle
43%
17°
37°
Sat
9/12
Rain
44%
21°
42°
Sun
9/13
Drizzle
51%
18°
37°
Mon
9/14
Clear
60%
21°
37°
Tue
9/15
Drizzle
60%
21°
37°
Wed
9/16
Drizzle
60%
21°
37°
Thu
9/17
Drizzle
60%
19°
34°
Fri
9/18
Clear
25%
19°
34°
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
42 AQI 46 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 52 Moderate 42 52
Sat 59 Moderate 48 59
Sun 54 Moderate 44 54
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 Fri Sep 4, 06:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE648 J/kg
MLCAPE758 J/kg
MUCAPE888 J/kg
SBCIN-389 J/kg
MLCIN-203 J/kg
Lifted Index-1.3
Kinematics
0–6 km Shear3 kt
0–1 km Shear10 kt
Eff. Shear1 kt
0–1 km SRH30
0–3 km SRH18
Eff. SRH9
Storm Motion303° @ 11 kt
0–1 km EHI0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index33.1
Thermo & Levels
PWAT1.65 in
0–3 km LR4.9 °C/km
700–500 LR5.2 °C/km
Total Totals45.8
LCL966 hPa
LFC722 hPa
EL239 hPa
Freezing Lvl16,463 ft