Heat Advisory — Hardin, OH, Mercer, OH, Auglaize, OH, Darke, OH, Shelby, OH, Logan, OH, Miami, OH, Champaign, OH, Clark, OH, Preble, OH, Montgomery, OH, Greene, OH, Butler, OH, Warren, OH, Clinton, OH, Hamilton, OH, Clermont, OH, Brown, OH, Highland, OH, Adams, OH, Union, OH, Delaware, OH, Madison, OH, Franklin, OH, Licking, OH, Fayette, OH, Pickaway, OH, Fairfield, OH, Ross, OH, Hocking, OH, Pike, OH, Scioto, OH 7:00 PM Excessive Heat Warning — 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 7:00 PM

Franklin, Ohio

Last updated: 3:59 PM CDT  ·  Refresh
34°C
Feels like 40°
Clear
▲ 35°  /  ▼ 22°
Wind
8 mph SW
Humidity
54%
Dew Point
23°
Pressure
29.26 inHg
Visibility
9 mi
UV Index
7.8
Cloud Cover
0%
Sunrise
6:13 AM
Sunset
9:08 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Franklin is currently clear at 34°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 3491 J/kg) — isolated convective development possible. Sunrise: 6:13AM · Sunset: 9:08PM.

70 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
34°
3%
5 PM
35°
3%
6 PM
34°
3%
7 PM
32°
3%
8 PM
31°
3%
9 PM
28°
3%
10 PM
27°
3%
11 PM
26°
3%
12 AM
26°
3%
1 AM
24°
3%
2 AM
24°
3%
3 AM
24°
6%
4 AM
23°
6%
5 AM
22°
6%
6 AM
22°
3%
7 AM
23°
3%
8 AM
24°
3%
9 AM
27°
3%
10 AM
28°
3%
11 AM
30°
3%
12 PM
31°
3%
1 PM
32°
3%
2 PM
32°
3%
3 PM
32°
3%
7-Day Forecast
Today
35° 22°
Clear.
Thu
34° 22°
Fog.
Fri
36° 23°
Partly Cloudy with a 28% chance of rain.
Sat
33° 22°
Mostly Cloudy with a 39% chance of rain.
Sun
33° 22°
Thunderstorm, 64% chance.
Mon
32° 21°
Rain, 64% chance.
Tue
29° 21°
Rain, 63% chance.
TimeTempConditionsPrecipWindHumidity
Now 34° Clear 3% 8 mph SW 54%
5 PM 35° Clear 3% 7 mph WSW 57%
6 PM 34° Clear 3% 7 mph WSW 62%
7 PM 32° Clear 3% 5 mph WSW 69%
8 PM 31° Clear 3% 5 mph WSW 73%
9 PM 28° Clear 3% 4 mph SW 77%
10 PM 27° Clear 3% 4 mph SW 79%
11 PM 26° Clear 3% 4 mph SW 83%
12 AM 26° Clear 3% 4 mph SSW 86%
1 AM 24° Mostly Clear 3% 4 mph SSW 89%
2 AM 24° Mostly Clear 3% 4 mph SW 91%
3 AM 24° Mostly Clear 6% 3 mph SW 92%
4 AM 23° Fog 6% 4 mph SW 93%
5 AM 22° Fog 6% 3 mph SW 93%
6 AM 22° Fog 3% 2 mph SSW 93%
7 AM 23° Fog 3% 2 mph WSW 92%
8 AM 24° Partly Cloudy 3% 3 mph WSW 86%
9 AM 27° Mostly Clear 3% 4 mph WSW 80%
10 AM 28° Mostly Clear 3% 4 mph WSW 75%
11 AM 30° Partly Cloudy 3% 4 mph WSW 72%
12 PM 31° Partly Cloudy 3% 4 mph WSW 70%
1 PM 32° Mostly Cloudy 3% 4 mph WSW 67%
2 PM 32° Partly Cloudy 3% 5 mph WSW 66%
3 PM 32° Partly Cloudy 3% 6 mph WSW 64%
15-Day Forecast
Today
7/1
Clear
3%
22°
35°
Thu
7/2
Fog
6%
22°
34°
Fri
7/3
Partly Cloudy
28%
23°
36°
Sat
7/4
Mostly Cloudy
39%
22°
33°
Sun
7/5
Thunderstorm
64%
22°
33°
Mon
7/6
Rain
64%
21°
32°
Tue
7/7
Rain
63%
21°
29°
Wed
7/8
Thunderstorm
69%
19°
30°
Thu
7/9
Rain
68%
20°
30°
Fri
7/10
Rain
68%
19°
30°
Sat
7/11
Drizzle
64%
19°
29°
Sun
7/12
Drizzle
60%
19°
29°
Mon
7/13
Drizzle
60%
18°
29°
Tue
7/14
Drizzle
60%
18°
29°
Wed
7/15
Drizzle
60%
17°
28°
70
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
70 AQI 19.2 µg/m³
O3
Ground-level ozone
41 AQI 45 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Thu 70 Moderate 41 70
Fri 62 Moderate 42 62
Sat 61 Moderate 42 61
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 Wed Jul 1, 19:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE3519 J/kg
MLCAPE2182 J/kg
MUCAPE3519 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index-7.4
Kinematics
0–6 km Shear11 kt
0–1 km Shear4 kt
Eff. Shear6 kt
0–1 km SRH4
0–3 km SRH-17
Eff. SRH-17
Storm Motion207° @ 19 kt
0–1 km EHI0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index12.4
Thermo & Levels
PWAT1.21 in
0–3 km LR7.1 °C/km
700–500 LR7.0 °C/km
Total Totals38.8
LCL842 hPa
LFC991 hPa
EL142 hPa
Freezing Lvl14,554 ft