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: 5:09 PM CDT  ·  Refresh
32°C
Feels like 38°
Clear
▲ 33°  /  ▼ 21°
Wind
10 mph SW
Humidity
63%
Dew Point
23°
Pressure
28.98 inHg
Visibility
10 mi
UV Index
6.3
Cloud Cover
0%
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 32°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 3883 J/kg) — isolated convective development possible. Sunrise: 6:10AM · Sunset: 9:10PM.

Alerts

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
Expires 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
Expires 7:00 PM
69 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
32°
3%
7 PM
32°
3%
8 PM
31°
3%
9 PM
29°
3%
10 PM
27°
3%
11 PM
26°
3%
12 AM
25°
3%
1 AM
24°
3%
2 AM
24°
3%
3 AM
23°
3%
4 AM
23°
3%
5 AM
23°
5%
6 AM
21°
5%
7 AM
22°
5%
8 AM
23°
5%
9 AM
26°
5%
10 AM
27°
15%
11 AM
28°
3%
12 PM
29°
3%
1 PM
32°
3%
2 PM
33°
3%
3 PM
33°
3%
4 PM
33°
3%
5 PM
34°
3%
7-Day Forecast
Tonight
33° 21°
Clear.
Thu
34° 21°
Mostly Clear.
Fri
34° 23°
Partly Cloudy with a 55% chance of rain.
Sat
31° 22°
Partly Cloudy with a 68% chance of rain.
Sun
31° 21°
Rain, 82% chance.
Mon
30° 21°
Partly Cloudy with a 43% chance of rain.
Tue
27° 20°
Partly Cloudy with a 42% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 32° Clear 3% 10 mph SW 63%
7 PM 32° Clear 3% 9 mph SW 69%
8 PM 31° Clear 3% 7 mph SW 75%
9 PM 29° Clear 3% 7 mph SW 79%
10 PM 27° Clear 3% 7 mph SW 84%
11 PM 26° Clear 3% 7 mph SW 88%
12 AM 25° Clear 3% 7 mph SW 90%
1 AM 24° Clear 3% 6 mph SW 91%
2 AM 24° Clear 3% 6 mph SW 92%
3 AM 23° Clear 3% 6 mph SW 93%
4 AM 23° Clear 3% 5 mph WSW 94%
5 AM 23° Clear 5% 5 mph WSW 94%
6 AM 21° Clear 5% 5 mph SW 93%
7 AM 22° Mostly Clear 5% 5 mph SW 92%
8 AM 23° Mostly Clear 5% 5 mph SW 88%
9 AM 26° Mostly Clear 5% 6 mph WSW 82%
10 AM 27° Clear 15% 6 mph WSW 76%
11 AM 28° Clear 3% 6 mph WSW 71%
12 PM 29° Mostly Clear 3% 6 mph SW 67%
1 PM 32° Mostly Clear 3% 7 mph SW 64%
2 PM 33° Mostly Clear 3% 7 mph SW 62%
3 PM 33° Mostly Clear 3% 8 mph SW 62%
4 PM 33° Mostly Clear 3% 8 mph SW 62%
5 PM 34° Mostly Clear 3% 9 mph SW 62%
15-Day Forecast
Today
7/1
Clear
3%
21°
33°
Thu
7/2
Mostly Clear
5%
21°
34°
Fri
7/3
Partly Cloudy
55%
23°
34°
Sat
7/4
Partly Cloudy
68%
22°
31°
Sun
7/5
Rain
82%
21°
31°
Mon
7/6
Partly Cloudy
43%
21°
30°
Tue
7/7
Partly Cloudy
42%
20°
27°
Wed
7/8
Rain
63%
19°
28°
Thu
7/9
Rain
68%
19°
27°
Fri
7/10
Thunderstorm
90%
18°
28°
Sat
7/11
Drizzle
77%
18°
27°
Sun
7/12
Drizzle
60%
18°
27°
Mon
7/13
Drizzle
60%
18°
27°
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, 20:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE3715 J/kg
MLCAPE2408 J/kg
MUCAPE3715 J/kg
SBCIN-81 J/kg
MLCIN0 J/kg
Lifted Index-7.5
Kinematics
0–6 km Shear19 kt
0–1 km Shear4 kt
Eff. Shear14 kt
0–1 km SRH-4
0–3 km SRH-68
Eff. SRH-68
Storm Motion224° @ 25 kt
0–1 km EHI-0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index22.1
Thermo & Levels
PWAT1.28 in
0–3 km LR6.6 °C/km
700–500 LR6.9 °C/km
Total Totals46.4
LCL863 hPa
LFC743 hPa
EL141 hPa
Freezing Lvl14,314 ft