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

Warren County, Ohio, United States

Last updated: 3:56 PM CDT  ·  Refresh
34°C
Feels like 39°
Clear
▲ 35°  /  ▼ 21°
Wind
8 mph WSW
Humidity
53%
Dew Point
22°
Pressure
29.16 inHg
Visibility
9 mi
UV Index
7.9
Cloud Cover
0%
Sunrise
6:13 AM
Sunset
9:07 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Warren County is currently clear at 34°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 3451 J/kg) — isolated convective development possible. Sunrise: 6:13AM · Sunset: 9:07PM.

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%
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°
6%
3 AM
23°
15%
4 AM
23°
15%
5 AM
21°
15%
6 AM
22°
16%
7 AM
23°
16%
8 AM
24°
16%
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° 21°
Clear.
Thu
35° 21°
Fog.
Fri
36° 23°
Partly Cloudy with a 28% chance of rain.
Sat
33° 22°
Mostly Cloudy with a 58% chance of rain.
Sun
33° 22°
Thunderstorm, 43% chance.
Mon
32° 22°
Rain, 64% chance.
Tue
29° 21°
Rain, 63% chance.
TimeTempConditionsPrecipWindHumidity
Now 34° Clear 3% 8 mph WSW 53%
5 PM 35° Clear 3% 7 mph WSW 56%
6 PM 34° Clear 3% 6 mph WSW 62%
7 PM 32° Clear 3% 5 mph WSW 70%
8 PM 31° Clear 3% 5 mph WSW 73%
9 PM 28° Clear 3% 5 mph WSW 76%
10 PM 27° Clear 3% 4 mph WSW 79%
11 PM 26° Clear 3% 4 mph SW 82%
12 AM 26° Mostly Clear 3% 4 mph SW 86%
1 AM 24° Mostly Clear 3% 4 mph SSW 89%
2 AM 24° Mostly Clear 6% 3 mph SW 91%
3 AM 23° Mostly Clear 15% 3 mph SW 92%
4 AM 23° Haze 15% 3 mph SW 94%
5 AM 21° Fog 15% 3 mph SW 94%
6 AM 22° Fog 16% 2 mph SW 93%
7 AM 23° Fog 16% 2 mph WSW 92%
8 AM 24° Partly Cloudy 16% 2 mph WSW 86%
9 AM 27° Partly Cloudy 3% 3 mph WSW 80%
10 AM 28° Partly Cloudy 3% 4 mph WSW 75%
11 AM 30° Partly Cloudy 3% 4 mph WSW 72%
12 PM 31° Partly Cloudy 3% 4 mph WSW 69%
1 PM 32° Mostly Cloudy 3% 4 mph WSW 65%
2 PM 32° Partly Cloudy 3% 4 mph WSW 64%
3 PM 32° Partly Cloudy 3% 5 mph WSW 63%
15-Day Forecast
Today
7/1
Clear
3%
21°
35°
Thu
7/2
Fog
16%
21°
35°
Fri
7/3
Partly Cloudy
28%
23°
36°
Sat
7/4
Mostly Cloudy
58%
22°
33°
Sun
7/5
Thunderstorm
43%
22°
33°
Mon
7/6
Rain
64%
22°
32°
Tue
7/7
Rain
63%
21°
29°
Wed
7/8
Rain
69%
18°
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%
18°
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 19.6 µg/m³
O3
Ground-level ozone
54 AQI 57 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Thu 70 Moderate 54 70
Fri 62 Moderate 50 62
Sat 59 Moderate 49 59
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
SBCAPE3359 J/kg
MLCAPE2296 J/kg
MUCAPE3359 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index-7.2
Kinematics
0–6 km Shear10 kt
0–1 km Shear5 kt
Eff. Shear6 kt
0–1 km SRH2
0–3 km SRH-8
Eff. SRH-8
Storm Motion200° @ 16 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index16.2
Thermo & Levels
PWAT1.24 in
0–3 km LR7.1 °C/km
700–500 LR7.1 °C/km
Total Totals42.5
LCL834 hPa
LFC987 hPa
EL144 hPa
Freezing Lvl14,452 ft