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

Daviess County, Kentucky, United States

Last updated: 8:08 AM CDT  ·  Refresh
24°C
Feels like 27°
Mostly Clear
▲ 33°  /  ▼ 23°
Wind
8 mph SSW
Humidity
85%
Dew Point
22°
Pressure
29.63 inHg
Visibility
10 mi
UV Index
5.5
Cloud Cover
11%
Sunrise
5:59 AM
Sunset
7:46 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Daviess County is currently mostly clear at 24°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 3859 J/kg) — isolated convective development possible. Sunrise: 5:59AM · Sunset: 7:46PM.

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
53 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
24°
14%
9 AM
26°
25%
10 AM
27°
23%
11 AM
29°
23%
12 PM
30°
18%
1 PM
32°
3%
2 PM
32°
3%
3 PM
33°
3%
4 PM
33°
3%
5 PM
32°
3%
6 PM
32°
3%
7 PM
31°
4%
8 PM
30°
3%
9 PM
28°
3%
10 PM
27°
13%
11 PM
26°
13%
12 AM
26°
13%
1 AM
25°
13%
2 AM
25°
14%
3 AM
24°
19%
4 AM
24°
20%
5 AM
24°
20%
6 AM
24°
24%
7 AM
23°
26%
7-Day Forecast
Today
33° 23°
Clear with a 23% chance of rain.
Tue
34° 23°
Mostly Clear with a 27% chance of rain.
Wed
36° 24°
Mostly Clear with a 61% chance of rain.
Thu
34° 23°
Mostly Clear with a 68% chance of rain.
Fri
31° 22°
Rain, 73% chance.
Sat
34° 21°
Rain, 55% chance.
Sun
35° 24°
Clear with a 48% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 24° Mostly Clear 14% 8 mph SSW 85%
9 AM 26° Clear 25% 9 mph SSW 80%
10 AM 27° Clear 23% 10 mph SW 75%
11 AM 29° Clear 23% 11 mph SW 71%
12 PM 30° Clear 18% 12 mph SW 67%
1 PM 32° Clear 3% 12 mph SW 64%
2 PM 32° Clear 3% 12 mph SW 63%
3 PM 33° Clear 3% 11 mph SW 62%
4 PM 33° Clear 3% 11 mph SW 62%
5 PM 32° Mostly Clear 3% 10 mph SW 65%
6 PM 32° Partly Cloudy 3% 8 mph SW 69%
7 PM 31° Partly Cloudy 4% 7 mph SW 74%
8 PM 30° Partly Cloudy 3% 6 mph SSW 76%
9 PM 28° Mostly Clear 3% 6 mph SSW 78%
10 PM 27° Mostly Clear 13% 7 mph SSW 80%
11 PM 26° Mostly Clear 13% 7 mph SSW 82%
12 AM 26° Mostly Clear 13% 8 mph SSW 83%
1 AM 25° Mostly Clear 13% 8 mph SSW 84%
2 AM 25° Partly Cloudy 14% 8 mph SSW 85%
3 AM 24° Partly Cloudy 19% 8 mph SSW 85%
4 AM 24° Mostly Cloudy 20% 8 mph SSW 85%
5 AM 24° Partly Cloudy 20% 8 mph SSW 85%
6 AM 24° Partly Cloudy 24% 9 mph SSW 86%
7 AM 23° Mostly Clear 26% 9 mph SW 86%
15-Day Forecast
Today
8/10
Clear
23%
23°
33°
Tue
8/11
Mostly Clear
27%
23°
34°
Wed
8/12
Mostly Clear
61%
24°
36°
Thu
8/13
Mostly Clear
68%
23°
34°
Fri
8/14
Rain
73%
22°
31°
Sat
8/15
Rain
55%
21°
34°
Sun
8/16
Clear
48%
24°
35°
Mon
8/17
Rain
76%
21°
32°
Tue
8/18
Mostly Clear
40%
19°
32°
Wed
8/19
Thunderstorm
45%
21°
32°
Thu
8/20
Clear
60%
22°
33°
Fri
8/21
Drizzle
60%
21°
32°
Sat
8/22
Clear
60%
20°
32°
Sun
8/23
Drizzle
60%
21°
33°
Mon
8/24
Drizzle
60%
20°
32°
53
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
53 AQI 10.2 µg/m³
O3
Ground-level ozone
34 AQI 38 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Tue 53 Moderate 34 53
Wed 41 Good 41 38
Thu 39 Good 39 35
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
SBCAPE1371 J/kg
MLCAPE1188 J/kg
MUCAPE1371 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index-6.1
Kinematics
0–6 km Shear15 kt
0–1 km Shear17 kt
Eff. Shear14 kt
0–1 km SRH100
0–3 km SRH132
Eff. SRH132
Storm Motion352° @ 10 kt
0–1 km EHI0.9
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index26.7
Thermo & Levels
PWAT1.61 in
0–3 km LR4.1 °C/km
700–500 LR7.9 °C/km
Total Totals52.3
LCL973 hPa
LFC1003 hPa
EL201 hPa
Freezing Lvl14,911 ft