Heat Advisory — Jefferson, IL, Wayne, IL, Edwards, IL, Wabash, 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

Ballard County, Kentucky, United States

Last updated: 8:08 AM CDT  ·  Refresh
25°C
Feels like 27°
Mostly Clear
▲ 34°  /  ▼ 23°
Wind
8 mph SSW
Humidity
83%
Dew Point
22°
Pressure
29.62 inHg
Visibility
10 mi
UV Index
5.2
Cloud Cover
16%
Sunrise
6:08 AM
Sunset
7:53 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Ballard County is currently mostly clear at 25°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 3145 J/kg) — isolated convective development possible. Sunrise: 6:08AM · Sunset: 7:53PM.

Alerts

Heat Advisory
Jefferson, IL, Wayne, IL, Edwards, IL, Wabash, 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
40 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
25°
8%
9 AM
26°
14%
10 AM
28°
14%
11 AM
29°
14%
12 PM
31°
14%
1 PM
33°
3%
2 PM
33°
3%
3 PM
33°
3%
4 PM
33°
3%
5 PM
33°
3%
6 PM
32°
3%
7 PM
31°
3%
8 PM
30°
3%
9 PM
27°
3%
10 PM
27°
3%
11 PM
26°
3%
12 AM
26°
3%
1 AM
26°
3%
2 AM
25°
3%
3 AM
24°
3%
4 AM
24°
3%
5 AM
24°
3%
6 AM
24°
3%
7 AM
24°
3%
7-Day Forecast
Today
34° 23°
Mostly Clear.
Tue
35° 24°
Mostly Clear.
Wed
37° 24°
Mostly Clear with a 23% chance of rain.
Thu
36° 24°
Clear with a 58% chance of rain.
Fri
34° 23°
Clear with a 57% chance of rain.
Sat
37° 23°
Clear.
Sun
38° 24°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 25° Mostly Clear 8% 8 mph SSW 83%
9 AM 26° Clear 14% 10 mph SW 76%
10 AM 28° Clear 14% 10 mph SW 71%
11 AM 29° Clear 14% 11 mph SW 67%
12 PM 31° Clear 14% 12 mph SW 62%
1 PM 33° Partly Cloudy 3% 12 mph SW 58%
2 PM 33° Partly Cloudy 3% 12 mph SW 56%
3 PM 33° Partly Cloudy 3% 11 mph SW 55%
4 PM 33° Mostly Clear 3% 11 mph SSW 55%
5 PM 33° Mostly Clear 3% 10 mph SSW 59%
6 PM 32° Mostly Clear 3% 9 mph SSW 64%
7 PM 31° Mostly Clear 3% 7 mph SSW 69%
8 PM 30° Mostly Clear 3% 7 mph SSW 72%
9 PM 27° Mostly Clear 3% 7 mph S 74%
10 PM 27° Mostly Clear 3% 8 mph S 75%
11 PM 26° Mostly Clear 3% 8 mph SSW 76%
12 AM 26° Mostly Clear 3% 9 mph SSW 78%
1 AM 26° Mostly Clear 3% 9 mph SSW 78%
2 AM 25° Mostly Clear 3% 9 mph SSW 80%
3 AM 24° Partly Cloudy 3% 9 mph SSW 82%
4 AM 24° Partly Cloudy 3% 9 mph SSW 84%
5 AM 24° Partly Cloudy 3% 9 mph SSW 85%
6 AM 24° Partly Cloudy 3% 9 mph SSW 85%
7 AM 24° Partly Cloudy 3% 9 mph SSW 85%
15-Day Forecast
Today
8/10
Mostly Clear
14%
23°
34°
Tue
8/11
Mostly Clear
6%
24°
35°
Wed
8/12
Mostly Clear
23%
24°
37°
Thu
8/13
Clear
58%
24°
36°
Fri
8/14
Clear
57%
23°
34°
Sat
8/15
Clear
15%
23°
37°
Sun
8/16
Clear
15%
24°
38°
Mon
8/17
Drizzle
47%
23°
34°
Tue
8/18
Mostly Clear
47%
21°
34°
Wed
8/19
Thunderstorm
45%
21°
34°
Thu
8/20
Drizzle
60%
23°
36°
Fri
8/21
Drizzle
60%
22°
34°
Sat
8/22
Drizzle
60%
21°
34°
Sun
8/23
Clear
60%
22°
34°
Mon
8/24
Clear
60%
21°
33°
40
Good
U.S. Air Quality Index · Dominant: O3
50 100 150 200

Air quality is satisfactory and poses little or no health risk.

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
32 AQI 5.7 µg/m³
O3
Ground-level ozone
Dominant
40 AQI 44 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Tue 40 Good 40 32
Wed 39 Good 39 12
Thu 33 Good 33 22
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 Mon Aug 10, 11:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE1484 J/kg
MLCAPE1375 J/kg
MUCAPE1703 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index-6.3
Kinematics
0–6 km Shear7 kt
0–1 km Shear17 kt
Eff. Shear5 kt
0–1 km SRH73
0–3 km SRH93
Eff. SRH93
Storm Motion85° @ 7 kt
0–1 km EHI0.7
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index28.5
Thermo & Levels
PWAT1.64 in
0–3 km LR4.2 °C/km
700–500 LR7.9 °C/km
Total Totals52.2
LCL964 hPa
LFC1003 hPa
EL195 hPa
Freezing Lvl14,747 ft