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

Franklin County, Indiana, United States

Last updated: 11:51 PM CDT  ·  Refresh
23°C
Feels like 26°
Clear
▲ 34°  /  ▼ 22°
Wind
4 mph SSW
Humidity
82%
Dew Point
21°
Pressure
29.15 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
3%
Sunrise
7:08 AM
Sunset
8:10 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Franklin County is currently clear at 23°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2162 J/kg) — isolated convective development possible. Sunrise: 7:08AM · Sunset: 8:10PM.

56 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
23°
5%
1 AM
23°
5%
2 AM
23°
5%
3 AM
23°
5%
4 AM
23°
5%
5 AM
21°
3%
6 AM
21°
3%
7 AM
21°
3%
8 AM
23°
3%
9 AM
27°
3%
10 AM
28°
3%
11 AM
30°
3%
12 PM
31°
3%
1 PM
34°
3%
2 PM
34°
3%
3 PM
34°
3%
4 PM
34°
3%
5 PM
34°
3%
6 PM
33°
3%
7 PM
32°
3%
8 PM
31°
3%
9 PM
28°
3%
10 PM
28°
3%
11 PM
27°
3%
7-Day Forecast
Today
34° 22°
Clear.
Wed
37° 22°
Clear.
Thu
37° 23°
Mostly Clear with a 55% chance of rain.
Fri
37° 22°
Fog with a 55% chance of rain.
Sat
36° 20°
Drizzle, 60% chance.
Sun
32° 18°
Clear.
Mon
32° 14°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 23° Clear 5% 4 mph SSW 82%
1 AM 23° Clear 5% 5 mph SSW 81%
2 AM 23° Clear 5% 5 mph SSW 82%
3 AM 23° Clear 5% 5 mph SW 83%
4 AM 23° Clear 5% 5 mph SW 83%
5 AM 21° Clear 3% 4 mph SW 83%
6 AM 21° Clear 3% 4 mph SW 83%
7 AM 21° Clear 3% 4 mph SW 84%
8 AM 23° Clear 3% 7 mph SW 78%
9 AM 27° Clear 3% 9 mph SW 70%
10 AM 28° Clear 3% 10 mph SW 64%
11 AM 30° Clear 3% 10 mph WSW 60%
12 PM 31° Mostly Clear 3% 10 mph WSW 56%
1 PM 34° Mostly Clear 3% 10 mph WSW 53%
2 PM 34° Mostly Clear 3% 10 mph WSW 52%
3 PM 34° Clear 3% 9 mph WSW 52%
4 PM 34° Clear 3% 9 mph SW 52%
5 PM 34° Clear 3% 8 mph SW 54%
6 PM 33° Clear 3% 7 mph SW 59%
7 PM 32° Clear 3% 6 mph SW 62%
8 PM 31° Clear 3% 6 mph SW 63%
9 PM 28° Clear 3% 6 mph SW 63%
10 PM 28° Clear 3% 6 mph SW 64%
11 PM 27° Clear 3% 6 mph SW 64%
15-Day Forecast
Today
9/1
Clear
5%
22°
34°
Wed
9/2
Clear
3%
22°
37°
Thu
9/3
Mostly Clear
55%
23°
37°
Fri
9/4
Fog
55%
22°
37°
Sat
9/5
Drizzle
60%
20°
36°
Sun
9/6
Clear
19%
18°
32°
Mon
9/7
Clear
19%
14°
32°
Tue
9/8
Drizzle
60%
18°
33°
Wed
9/9
Drizzle
60%
18°
34°
Thu
9/10
Drizzle
60%
14°
33°
Fri
9/11
Drizzle
60%
19°
32°
Sat
9/12
Drizzle
60%
16°
29°
Sun
9/13
Drizzle
60%
16°
28°
Mon
9/14
Drizzle
60%
15°
29°
Tue
9/15
Drizzle
60%
16°
28°
56
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
56 AQI 11.8 µg/m³
O3
Ground-level ozone
38 AQI 41 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 56 Moderate 38 56
Wed 51 Moderate 38 51
Thu 52 Moderate 40 52
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, 03:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE261 J/kg
MLCAPE404 J/kg
MUCAPE895 J/kg
SBCIN-535 J/kg
MLCIN-357 J/kg
Lifted Index-1.7
Kinematics
0–6 km Shear27 kt
0–1 km Shear18 kt
Eff. Shear
0–1 km SRH131
0–3 km SRH110
Eff. SRH
Storm Motion352° @ 16 kt
0–1 km EHI0.2
Composite Parameters
Sig. Tornado0.1
STP (eff)
Supercell
K-Index28.5
Thermo & Levels
PWAT1.46 in
0–3 km LR3.8 °C/km
700–500 LR6.9 °C/km
Total Totals45.5
LCL956 hPa
LFC617 hPa
EL223 hPa
Freezing Lvl15,138 ft