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

Shelby County, Ohio, United States

Last updated: 4:00 PM CDT  ·  Refresh
33°C
Feels like 39°
Clear
▲ 34°  /  ▼ 21°
Wind
11 mph SW
Humidity
58%
Dew Point
23°
Pressure
28.98 inHg
Visibility
9 mi
UV Index
7.8
Cloud Cover
3%
Sunrise
6:10 AM
Sunset
9:10 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Shelby County is currently clear at 33°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 3569 J/kg) — isolated convective development possible. Sunrise: 6:10AM · Sunset: 9:10PM.

69 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
33°
3%
5 PM
34°
3%
6 PM
33°
3%
7 PM
31°
3%
8 PM
29°
3%
9 PM
27°
3%
10 PM
26°
3%
11 PM
25°
3%
12 AM
24°
3%
1 AM
24°
3%
2 AM
23°
3%
3 AM
23°
3%
4 AM
23°
3%
5 AM
21°
5%
6 AM
22°
5%
7 AM
23°
5%
8 AM
25°
5%
9 AM
27°
5%
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
34° 21°
Clear.
Thu
34° 21°
Mostly Clear.
Fri
35° 23°
Partly Cloudy with a 64% chance of rain.
Sat
31° 21°
Mostly Cloudy with a 69% chance of rain.
Sun
31° 22°
Rain, 65% chance.
Mon
31° 21°
Rain, 64% chance.
Tue
28° 20°
Rain, 42% chance.
TimeTempConditionsPrecipWindHumidity
Now 33° Clear 3% 11 mph SW 58%
5 PM 34° Clear 3% 10 mph SW 62%
6 PM 33° Clear 3% 9 mph SW 67%
7 PM 31° Clear 3% 7 mph SW 73%
8 PM 29° Clear 3% 7 mph SW 78%
9 PM 27° Clear 3% 7 mph SW 82%
10 PM 26° Clear 3% 7 mph SW 87%
11 PM 25° Clear 3% 7 mph SW 89%
12 AM 24° Clear 3% 7 mph SW 91%
1 AM 24° Clear 3% 6 mph SW 92%
2 AM 23° Clear 3% 6 mph SW 93%
3 AM 23° Clear 3% 5 mph SW 94%
4 AM 23° Clear 3% 5 mph WSW 94%
5 AM 21° Clear 5% 5 mph SW 93%
6 AM 22° Clear 5% 5 mph SW 92%
7 AM 23° Clear 5% 6 mph SW 88%
8 AM 25° Clear 5% 6 mph WSW 83%
9 AM 27° Mostly Clear 5% 7 mph WSW 77%
10 AM 28° Mostly Clear 3% 7 mph WSW 72%
11 AM 30° Mostly Clear 3% 7 mph WSW 70%
12 PM 31° Mostly Clear 3% 7 mph SW 67%
1 PM 32° Mostly Clear 3% 7 mph SW 64%
2 PM 32° Mostly Clear 3% 8 mph SW 64%
3 PM 32° Mostly Clear 3% 9 mph SW 63%
15-Day Forecast
Today
7/1
Clear
3%
21°
34°
Thu
7/2
Mostly Clear
5%
21°
34°
Fri
7/3
Partly Cloudy
64%
23°
35°
Sat
7/4
Mostly Cloudy
69%
21°
31°
Sun
7/5
Rain
65%
22°
31°
Mon
7/6
Rain
64%
21°
31°
Tue
7/7
Rain
42%
20°
28°
Wed
7/8
Thunderstorm
69%
19°
29°
Thu
7/9
Rain
68%
19°
28°
Fri
7/10
Rain
90%
18°
28°
Sat
7/11
Drizzle
64%
18°
27°
Sun
7/12
Drizzle
60%
18°
28°
Mon
7/13
Drizzle
60%
18°
28°
Tue
7/14
Drizzle
60%
17°
27°
Wed
7/15
Drizzle
60%
17°
26°
69
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
69 AQI 19.1 µg/m³
O3
Ground-level ozone
32 AQI 36 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Thu 69 Moderate 32 69
Fri 60 Moderate 36 60
Sat 60 Moderate 36 60
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
SBCAPE3863 J/kg
MLCAPE2624 J/kg
MUCAPE3863 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index-7.7
Kinematics
0–6 km Shear17 kt
0–1 km Shear2 kt
Eff. Shear11 kt
0–1 km SRH-4
0–3 km SRH-72
Eff. SRH-72
Storm Motion223° @ 26 kt
0–1 km EHI-0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index22.6
Thermo & Levels
PWAT1.29 in
0–3 km LR7.0 °C/km
700–500 LR7.0 °C/km
Total Totals46.2
LCL848 hPa
LFC981 hPa
EL140 hPa
Freezing Lvl14,226 ft