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

Ross County, Ohio, United States

Last updated: 5:05 PM CDT  ·  Refresh
34°C
Feels like 41°
Clear
▲ 34°  /  ▼ 22°
Wind
7 mph WSW
Humidity
58%
Dew Point
22°
Pressure
29.19 inHg
Visibility
10 mi
UV Index
6.2
Cloud Cover
0%
Sunrise
6:09 AM
Sunset
9:02 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Ross County is currently clear at 34°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 3600 J/kg) — isolated convective development possible. Sunrise: 6:09AM · Sunset: 9:02PM.

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
70 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
34°
3%
7 PM
34°
3%
8 PM
33°
3%
9 PM
31°
3%
10 PM
28°
3%
11 PM
27°
3%
12 AM
26°
3%
1 AM
26°
3%
2 AM
25°
3%
3 AM
24°
3%
4 AM
24°
3%
5 AM
23°
3%
6 AM
22°
3%
7 AM
22°
3%
8 AM
23°
3%
9 AM
26°
3%
10 AM
28°
3%
11 AM
29°
3%
12 PM
30°
3%
1 PM
32°
3%
2 PM
33°
3%
3 PM
33°
3%
4 PM
34°
3%
5 PM
34°
3%
7-Day Forecast
Tonight
34° 22°
Clear.
Thu
36° 22°
Mostly Clear.
Fri
36° 23°
Partly Cloudy with a 55% chance of rain.
Sat
33° 21°
Mostly Cloudy with a 58% chance of rain.
Sun
33° 21°
Thunderstorm, 67% chance.
Mon
33° 21°
Thunderstorm, 64% chance.
Tue
30° 20°
Mostly Cloudy with a 42% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 34° Clear 3% 7 mph WSW 58%
7 PM 34° Clear 3% 6 mph WSW 61%
8 PM 33° Clear 3% 4 mph WSW 67%
9 PM 31° Clear 3% 4 mph WSW 72%
10 PM 28° Clear 3% 4 mph SW 75%
11 PM 27° Clear 3% 4 mph SW 79%
12 AM 26° Mostly Clear 3% 4 mph SW 81%
1 AM 26° Mostly Clear 3% 4 mph SW 82%
2 AM 25° Mostly Clear 3% 4 mph SW 84%
3 AM 24° Mostly Clear 3% 3 mph SW 86%
4 AM 24° Mostly Clear 3% 3 mph WSW 89%
5 AM 23° Mostly Clear 3% 3 mph WSW 91%
6 AM 22° Mostly Clear 3% 2 mph W 90%
7 AM 22° Mostly Clear 3% 2 mph WNW 90%
8 AM 23° Mostly Clear 3% 2 mph NW 87%
9 AM 26° Mostly Clear 3% 2 mph NW 81%
10 AM 28° Mostly Clear 3% 3 mph NW 74%
11 AM 29° Mostly Clear 3% 3 mph NW 68%
12 PM 30° Mostly Clear 3% 3 mph WNW 64%
1 PM 32° Mostly Clear 3% 3 mph WNW 61%
2 PM 33° Clear 3% 4 mph W 58%
3 PM 33° Clear 3% 4 mph W 58%
4 PM 34° Clear 3% 5 mph W 58%
5 PM 34° Clear 3% 6 mph W 59%
15-Day Forecast
Today
7/1
Clear
3%
22°
34°
Thu
7/2
Mostly Clear
3%
22°
36°
Fri
7/3
Partly Cloudy
55%
23°
36°
Sat
7/4
Mostly Cloudy
58%
21°
33°
Sun
7/5
Thunderstorm
67%
21°
33°
Mon
7/6
Thunderstorm
64%
21°
33°
Tue
7/7
Mostly Cloudy
42%
20°
30°
Wed
7/8
Mostly Cloudy
41%
19°
30°
Thu
7/9
Rain
68%
19°
30°
Fri
7/10
Rain
68%
18°
29°
Sat
7/11
Drizzle
64%
19°
29°
Sun
7/12
Drizzle
60%
18°
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 19.4 µg/m³
O3
Ground-level ozone
45 AQI 49 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Thu 70 Moderate 45 70
Fri 58 Moderate 40 58
Sat 58 Moderate 36 58
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
SBCAPE2799 J/kg
MLCAPE2471 J/kg
MUCAPE2799 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index-6.8
Kinematics
0–6 km Shear11 kt
0–1 km Shear3 kt
Eff. Shear5 kt
0–1 km SRH-1
0–3 km SRH-9
Eff. SRH-9
Storm Motion223° @ 18 kt
0–1 km EHI-0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index18.8
Thermo & Levels
PWAT1.33 in
0–3 km LR6.8 °C/km
700–500 LR7.4 °C/km
Total Totals45.9
LCL829 hPa
LFC988 hPa
EL150 hPa
Freezing Lvl14,462 ft