Areal Flood Watch 7:00 AM

Clark County, Ohio, United States

Last updated: 5:15 AM CDT  ·  Refresh
21°C
Feels like 23°
Partly Cloudy
▲ 29°  /  ▼ 19°
Wind
4 mph S
Humidity
93%
Dew Point
20°
Pressure
28.93 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
54%
Sunrise
6:43 AM
Sunset
8:36 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Clark County is currently partly cloudy at 21°C. Precipitation is likely — peak probability 90% around 3 PM. Atmospheric instability is elevated (CAPE up to 3080 J/kg) — isolated convective development possible. Sunrise: 6:43AM · Sunset: 8:36PM.

59 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
21°
48%
7 AM
20°
50%
8 AM
21°
48%
9 AM
22°
52%
10 AM
23°
55%
11 AM
24°
70%
12 PM
25°
70%
1 PM
26°
70%
2 PM
27°
87%
3 PM
26°
90%
4 PM
23°
90%
5 PM
22°
85%
6 PM
24°
86%
7 PM
24°
90%
8 PM
24°
90%
9 PM
23°
90%
10 PM
21°
90%
11 PM
21°
90%
12 AM
21°
90%
1 AM
21°
87%
2 AM
20°
87%
3 AM
20°
87%
4 AM
20°
75%
5 AM
20°
60%
7-Day Forecast
Today
29° 19°
Overcast with a 90% chance of rain.
Wed
29° 19°
Mostly Cloudy with a 90% chance of rain.
Thu
29° 20°
Overcast with a 68% chance of rain.
Fri
28° 16°
Overcast with a 59% chance of rain.
Sat
28° 15°
Drizzle, 52% chance.
Sun
33° 19°
Thunderstorm, 69% chance.
Mon
28° 17°
Rain, 56% chance.
TimeTempConditionsPrecipWindHumidity
Now 21° Partly Cloudy 48% 4 mph S 93%
7 AM 20° Partly Cloudy 50% 4 mph SSE 93%
8 AM 21° Mostly Cloudy 48% 5 mph S 93%
9 AM 22° Overcast 52% 7 mph SSW 91%
10 AM 23° Overcast 55% 9 mph SSW 90%
11 AM 24° Overcast 70% 10 mph SSW 89%
12 PM 25° Mostly Cloudy 70% 11 mph SW 85%
1 PM 26° Overcast 70% 10 mph SSW 82%
2 PM 27° Overcast 87% 12 mph SSW 80%
3 PM 26° Overcast 90% 10 mph WSW 85%
4 PM 23° Thunderstorm 90% 11 mph WNW 90%
5 PM 22° Thunderstorm 85% 11 mph NW 93%
6 PM 24° Heavy Rain 86% 8 mph WNW 93%
7 PM 24° Rain 90% 9 mph W 94%
8 PM 24° Rain 90% 8 mph WSW 95%
9 PM 23° Mostly Cloudy 90% 7 mph SW 96%
10 PM 21° Mostly Cloudy 90% 5 mph WSW 97%
11 PM 21° Fog 90% 4 mph SW 98%
12 AM 21° Haze 90% 5 mph SW 98%
1 AM 21° Rain 87% 6 mph SSW 98%
2 AM 20° Rain 87% 6 mph SSW 98%
3 AM 20° Rain 87% 6 mph SSW 98%
4 AM 20° Drizzle 75% 6 mph SSW 98%
5 AM 20° Overcast 60% 5 mph SW 98%
15-Day Forecast
Today
8/11
Overcast
90%
19°
29°
Wed
8/12
Mostly Cloudy
90%
19°
29°
Thu
8/13
Overcast
68%
20°
29°
Fri
8/14
Overcast
59%
16°
28°
Sat
8/15
Drizzle
52%
15°
28°
Sun
8/16
Thunderstorm
69%
19°
33°
Mon
8/17
Rain
56%
17°
28°
Tue
8/18
Partly Cloudy
15%
16°
29°
Wed
8/19
Overcast
35%
18°
31°
Thu
8/20
Drizzle
35%
19°
30°
Fri
8/21
Drizzle
60%
17°
29°
Sat
8/22
Drizzle
60%
17°
30°
Sun
8/23
Drizzle
60%
17°
29°
Mon
8/24
Drizzle
60%
16°
28°
Tue
8/25
Drizzle
60%
16°
28°
59
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
59 AQI 13.6 µg/m³
O3
Ground-level ozone
37 AQI 41 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 59 Moderate 37 59
Wed 38 Good 32 38
Thu 35 Good 35 24
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 Aug 11, 09:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE241 J/kg
MLCAPE1366 J/kg
MUCAPE2700 J/kg
SBCIN-398 J/kg
MLCIN0 J/kg
Lifted Index-1.9
Kinematics
0–6 km Shear25 kt
0–1 km Shear25 kt
Eff. Shear14 kt
0–1 km SRH129
0–3 km SRH198
Eff. SRH111
Storm Motion310° @ 31 kt
0–1 km EHI0.2
Composite Parameters
Sig. Tornado0.1
STP (eff)0.0
Supercell0.0
K-Index40.3
Thermo & Levels
PWAT1.81 in
0–3 km LR4.4 °C/km
700–500 LR6.7 °C/km
Total Totals52.6
LCL961 hPa
LFC656 hPa
EL346 hPa
Freezing Lvl13,369 ft