Clermont County, Ohio, United States

Last updated: 12:17 AM CDT  ·  Refresh
24°C
Feels like 27°
Clear
▲ 36°  /  ▼ 23°
Wind
4 mph S
Humidity
80%
Dew Point
21°
Pressure
29.21 inHg
Visibility
9 mi
UV Index
0.0
Cloud Cover
5%
Sunrise
7:05 AM
Sunset
8:06 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Clermont County is currently clear at 24°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 1425 J/kg) — isolated convective development possible. Sunrise: 7:05AM · Sunset: 8:06PM.

Alerts

No active alerts for this location.
62 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
24°
11%
2 AM
24°
11%
3 AM
24°
11%
4 AM
23°
3%
5 AM
23°
3%
6 AM
22°
3%
7 AM
22°
3%
8 AM
22°
3%
9 AM
26°
3%
10 AM
28°
3%
11 AM
30°
3%
12 PM
31°
3%
1 PM
32°
3%
2 PM
35°
3%
3 PM
36°
3%
4 PM
36°
3%
5 PM
36°
3%
6 PM
35°
3%
7 PM
33°
3%
8 PM
32°
3%
9 PM
31°
3%
10 PM
28°
3%
11 PM
27°
3%
12 AM
27°
3%
7-Day Forecast
Today
36° 23°
Clear.
Wed
39° 23°
Clear.
Thu
38° 24°
Mostly Clear with a 36% chance of rain.
Fri
39° 22°
Overcast with a 30% chance of rain.
Sat
36° 19°
Clear with a 30% chance of rain.
Sun
32° 17°
Clear.
Mon
34° 17°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 24° Clear 11% 4 mph S 80%
2 AM 24° Clear 11% 5 mph S 81%
3 AM 24° Clear 11% 5 mph SSW 82%
4 AM 23° Clear 3% 4 mph SSW 83%
5 AM 23° Clear 3% 4 mph S 84%
6 AM 22° Clear 3% 4 mph S 85%
7 AM 22° Clear 3% 5 mph SSW 85%
8 AM 22° Mostly Clear 3% 5 mph SSW 82%
9 AM 26° Clear 3% 6 mph SW 72%
10 AM 28° Clear 3% 8 mph WSW 62%
11 AM 30° Mostly Clear 3% 9 mph WSW 54%
12 PM 31° Mostly Clear 3% 9 mph WSW 49%
1 PM 32° Clear 3% 9 mph WSW 44%
2 PM 35° Mostly Clear 3% 8 mph WSW 40%
3 PM 36° Mostly Clear 3% 8 mph WSW 40%
4 PM 36° Clear 3% 8 mph WSW 39%
5 PM 36° Clear 3% 7 mph WSW 40%
6 PM 35° Clear 3% 6 mph WSW 45%
7 PM 33° Clear 3% 5 mph WSW 52%
8 PM 32° Clear 3% 5 mph WSW 57%
9 PM 31° Clear 3% 4 mph SW 59%
10 PM 28° Clear 3% 5 mph SW 61%
11 PM 27° Clear 3% 5 mph SSW 63%
12 AM 27° Clear 3% 5 mph SSW 64%
15-Day Forecast
Today
9/1
Clear
11%
23°
36°
Wed
9/2
Clear
3%
23°
39°
Thu
9/3
Mostly Clear
36%
24°
38°
Fri
9/4
Overcast
30%
22°
39°
Sat
9/5
Clear
30%
19°
36°
Sun
9/6
Clear
17%
17°
32°
Mon
9/7
Clear
17%
17°
34°
Tue
9/8
Rain
69%
19°
33°
Wed
9/9
Drizzle
44%
13°
33°
Thu
9/10
Drizzle
51%
20°
41°
Fri
9/11
Drizzle
60%
19°
36°
Sat
9/12
Drizzle
60%
17°
31°
Sun
9/13
Drizzle
60%
16°
29°
Mon
9/14
Drizzle
60%
16°
30°
Tue
9/15
Drizzle
60%
16°
29°
62
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
62 AQI 15.0 µg/m³
O3
Ground-level ozone
50 AQI 55 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 62 Moderate 50 62
Wed 52 Moderate 50 52
Thu 61 Moderate 61 54
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 Tue Sep 1, 04:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE295 J/kg
MLCAPE472 J/kg
MUCAPE855 J/kg
SBCIN-489 J/kg
MLCIN-307 J/kg
Lifted Index-1.5
Kinematics
0–6 km Shear24 kt
0–1 km Shear17 kt
Eff. Shear26 kt
0–1 km SRH93
0–3 km SRH109
Eff. SRH71
Storm Motion6° @ 14 kt
0–1 km EHI0.2
Composite Parameters
Sig. Tornado0.1
STP (eff)0.0
Supercell0.8
K-Index24.8
Thermo & Levels
PWAT1.47 in
0–3 km LR3.7 °C/km
700–500 LR7.0 °C/km
Total Totals43.8
LCL951 hPa
LFC602 hPa
EL209 hPa
Freezing Lvl15,423 ft