Heat Advisory — Wayne, IN, Fayette, IN, Union, IN, Franklin, IN, Ripley, IN, Dearborn, IN, Ohio, IN, Switzerland, IN, Carroll, KY, Gallatin, KY, Boone, KY, Kenton, KY, Campbell, KY, Owen, KY, Grant, KY, Pendleton, KY, Bracken, KY, Robertson, KY, Mason, KY, Lewis, KY, Hardin, OH, Mercer, OH, Auglaize, OH, Darke, OH, Shelby, OH, Logan, OH, Union, OH, Delaware, OH, Miami, OH, Champaign, OH, Clark, OH, Madison, OH, Franklin, OH, Licking, OH, Preble, OH, Montgomery, OH, Greene, OH, Fayette, OH, Pickaway, OH, Fairfield, OH, Butler, OH, Warren, OH, Clinton, OH, Ross, OH, Hocking, OH, Hamilton, OH, Clermont, OH, Brown, OH, Highland, OH, Adams, OH, Pike, OH, Scioto, OH 10:00 PM

Mason County, Kentucky, United States

Last updated: 12:20 AM CDT  ·  Refresh
23°C
Feels like 26°
Clear
▲ 36°  /  ▼ 22°
Wind
4 mph SSW
Humidity
82%
Dew Point
20°
Pressure
29.22 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
7%
Sunrise
7:04 AM
Sunset
8:05 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Mason County is currently clear at 24°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 1154 J/kg) — isolated convective development possible. Sunrise: 7:04AM · Sunset: 8:05PM.

Alerts

Heat Advisory
Wayne, IN, Fayette, IN, Union, IN, Franklin, IN, Ripley, IN, Dearborn, IN, Ohio, IN, Switzerland, IN, Carroll, KY, Gallatin, KY, Boone, KY, Kenton, KY, Campbell, KY, Owen, KY, Grant, KY, Pendleton, KY, Bracken, KY, Robertson, KY, Mason, KY, Lewis, KY, Hardin, OH, Mercer, OH, Auglaize, OH, Darke, OH, Shelby, OH, Logan, OH, Union, OH, Delaware, OH, Miami, OH, Champaign, OH, Clark, OH, Madison, OH, Franklin, OH, Licking, OH, Preble, OH, Montgomery, OH, Greene, OH, Fayette, OH, Pickaway, OH, Fairfield, OH, Butler, OH, Warren, OH, Clinton, OH, Ross, OH, Hocking, OH, Hamilton, OH, Clermont, OH, Brown, OH, Highland, OH, Adams, OH, Pike, OH, Scioto, OH
Expires 10:00 PM
48 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
23°
11%
2 AM
23°
11%
3 AM
23°
11%
4 AM
23°
3%
5 AM
22°
3%
6 AM
21°
3%
7 AM
21°
3%
8 AM
22°
3%
9 AM
26°
3%
10 AM
29°
3%
11 AM
31°
3%
12 PM
32°
3%
1 PM
33°
3%
2 PM
36°
3%
3 PM
36°
3%
4 PM
36°
3%
5 PM
36°
3%
6 PM
35°
3%
7 PM
33°
3%
8 PM
31°
3%
9 PM
30°
3%
10 PM
27°
3%
11 PM
26°
3%
12 AM
26°
3%
7-Day Forecast
Today
36° 22°
Mostly Clear.
Wed
39° 22°
Clear.
Thu
40° 22°
Mostly Clear with a 50% chance of rain.
Fri
39° 22°
Partly Cloudy with a 30% chance of rain.
Sat
38° 20°
Rain, 30% chance.
Sun
34° 18°
Clear.
Mon
35° 17°
Rain, 27% chance.
TimeTempConditionsPrecipWindHumidity
Now 23° Clear 11% 4 mph SSW 82%
2 AM 23° Clear 11% 4 mph SSW 82%
3 AM 23° Clear 11% 5 mph SSW 83%
4 AM 23° Clear 3% 5 mph SSW 85%
5 AM 22° Clear 3% 4 mph SSW 86%
6 AM 21° Clear 3% 4 mph SSW 85%
7 AM 21° Clear 3% 4 mph SSW 84%
8 AM 22° Clear 3% 6 mph SW 80%
9 AM 26° Clear 3% 7 mph SW 69%
10 AM 29° Clear 3% 8 mph WSW 59%
11 AM 31° Clear 3% 9 mph WSW 52%
12 PM 32° Mostly Clear 3% 8 mph WSW 46%
1 PM 33° Mostly Clear 3% 9 mph W 41%
2 PM 36° Mostly Clear 3% 8 mph W 38%
3 PM 36° Mostly Clear 3% 8 mph WSW 37%
4 PM 36° Mostly Clear 3% 7 mph WSW 36%
5 PM 36° Clear 3% 7 mph WSW 37%
6 PM 35° Clear 3% 7 mph WSW 42%
7 PM 33° Clear 3% 7 mph SW 47%
8 PM 31° Clear 3% 6 mph SW 53%
9 PM 30° Clear 3% 6 mph SW 58%
10 PM 27° Clear 3% 5 mph SW 62%
11 PM 26° Clear 3% 5 mph SW 66%
12 AM 26° Clear 3% 5 mph SW 68%
15-Day Forecast
Today
9/1
Mostly Clear
11%
22°
36°
Wed
9/2
Clear
3%
22°
39°
Thu
9/3
Mostly Clear
50%
22°
40°
Fri
9/4
Partly Cloudy
30%
22°
39°
Sat
9/5
Rain
30%
20°
38°
Sun
9/6
Clear
17%
18°
34°
Mon
9/7
Rain
27%
17°
35°
Tue
9/8
Rain
69%
19°
36°
Wed
9/9
Drizzle
44%
14°
34°
Thu
9/10
Rain
50%
19°
41°
Fri
9/11
Drizzle
60%
20°
34°
Sat
9/12
Drizzle
60%
18°
32°
Sun
9/13
Drizzle
60%
17°
30°
Mon
9/14
Drizzle
60%
16°
31°
Tue
9/15
Drizzle
60%
17°
31°
48
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
48 AQI 8.7 µg/m³
O3
Ground-level ozone
43 AQI 46 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 48 Good 43 48
Wed 46 Good 46 45
Thu 49 Good 44 49
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 Sep 1, 04:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE20 J/kg
MLCAPE360 J/kg
MUCAPE776 J/kg
SBCIN-524 J/kg
MLCIN-270 J/kg
Lifted Index-0.3
Kinematics
0–6 km Shear23 kt
0–1 km Shear10 kt
Eff. Shear26 kt
0–1 km SRH38
0–3 km SRH119
Eff. SRH128
Storm Motion18° @ 13 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell1.3
K-Index17.3
Thermo & Levels
PWAT1.51 in
0–3 km LR3.6 °C/km
700–500 LR6.9 °C/km
Total Totals44.7
LCL944 hPa
LFC577 hPa
EL477 hPa
Freezing Lvl15,325 ft