Delaware County, Ohio, United States

Last updated: 12:11 AM CDT  ·  Refresh
23°C
Feels like 26°
Partly Cloudy
▲ 33°  /  ▼ 22°
Wind
6 mph S
Humidity
89%
Dew Point
22°
Pressure
29.05 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
54%
Sunrise
6:59 AM
Sunset
8:03 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Delaware County is currently partly cloudy at 24°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 3010 J/kg) — isolated convective development possible. Sunrise: 6:59AM · Sunset: 8:03PM.

Alerts

No active alerts for this location.
69 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
23°
13%
2 AM
23°
8%
3 AM
23°
11%
4 AM
23°
15%
5 AM
22°
17%
6 AM
22°
19%
7 AM
22°
17%
8 AM
22°
11%
9 AM
24°
12%
10 AM
28°
12%
11 AM
29°
22%
12 PM
30°
21%
1 PM
31°
9%
2 PM
33°
9%
3 PM
33°
10%
4 PM
33°
10%
5 PM
33°
14%
6 PM
33°
14%
7 PM
32°
9%
8 PM
29°
9%
9 PM
29°
10%
10 PM
27°
10%
11 PM
27°
10%
12 AM
24°
3%
7-Day Forecast
Today
33° 22°
Partly Cloudy.
Wed
36° 22°
Clear.
Thu
36° 23°
Rain, 64% chance.
Fri
36° 21°
Thunderstorm, 60% chance.
Sat
32° 19°
Drizzle, 60% chance.
Sun
29° 18°
Clear.
Mon
29° 17°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 23° Partly Cloudy 13% 6 mph S 89%
2 AM 23° Partly Cloudy 8% 6 mph S 88%
3 AM 23° Partly Cloudy 11% 6 mph SSW 88%
4 AM 23° Mostly Clear 15% 6 mph SSW 88%
5 AM 22° Partly Cloudy 17% 5 mph SSW 89%
6 AM 22° Mostly Clear 19% 6 mph SSW 89%
7 AM 22° Partly Cloudy 17% 6 mph SSW 90%
8 AM 22° Partly Cloudy 11% 6 mph SSW 89%
9 AM 24° Mostly Clear 12% 8 mph SW 81%
10 AM 28° Mostly Clear 12% 9 mph SW 75%
11 AM 29° Clear 22% 10 mph WSW 69%
12 PM 30° Mostly Clear 21% 10 mph WSW 66%
1 PM 31° Partly Cloudy 9% 10 mph SW 64%
2 PM 33° Partly Cloudy 9% 10 mph SW 60%
3 PM 33° Partly Cloudy 10% 10 mph WSW 59%
4 PM 33° Partly Cloudy 10% 11 mph WSW 59%
5 PM 33° Partly Cloudy 14% 10 mph SW 61%
6 PM 33° Partly Cloudy 14% 9 mph SW 66%
7 PM 32° Partly Cloudy 9% 8 mph SW 72%
8 PM 29° Partly Cloudy 9% 7 mph WSW 78%
9 PM 29° Partly Cloudy 10% 6 mph SW 81%
10 PM 27° Partly Cloudy 10% 6 mph SW 84%
11 PM 27° Partly Cloudy 10% 6 mph SW 86%
12 AM 24° Mostly Clear 3% 5 mph SW 86%
15-Day Forecast
Today
9/1
Partly Cloudy
17%
22°
33°
Wed
9/2
Clear
14%
22°
36°
Thu
9/3
Rain
64%
23°
36°
Fri
9/4
Thunderstorm
60%
21°
36°
Sat
9/5
Drizzle
60%
19°
32°
Sun
9/6
Clear
19%
18°
29°
Mon
9/7
Clear
19%
17°
29°
Tue
9/8
Drizzle
60%
18°
30°
Wed
9/9
Drizzle
60%
19°
32°
Thu
9/10
Clear
42%
18°
31°
Fri
9/11
Drizzle
60%
19°
31°
Sat
9/12
Drizzle
60%
17°
28°
Sun
9/13
Drizzle
60%
16°
26°
Mon
9/14
Drizzle
60%
16°
27°
Tue
9/15
Drizzle
60%
16°
27°
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 18.8 µg/m³
O3
Ground-level ozone
44 AQI 47 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 69 Moderate 44 69
Wed 59 Moderate 35 59
Thu 60 Moderate 41 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 Tue Sep 1, 03:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE713 J/kg
MLCAPE342 J/kg
MUCAPE954 J/kg
SBCIN-372 J/kg
MLCIN-328 J/kg
Lifted Index-3.1
Kinematics
0–6 km Shear34 kt
0–1 km Shear21 kt
Eff. Shear—
0–1 km SRH163
0–3 km SRH184
Eff. SRH—
Storm Motion343° @ 20 kt
0–1 km EHI0.7
Composite Parameters
Sig. Tornado0.5
STP (eff)—
Supercell—
K-Index30.4
Thermo & Levels
PWAT1.58 in
0–3 km LR4.3 °C/km
700–500 LR6.6 °C/km
Total Totals43.1
LCL955 hPa
LFC638 hPa
EL190 hPa
Freezing Lvl14,948 ft