Areal Flood Watch 7:00 AM

Madison County, Ohio, United States

Last updated: 5:16 AM CDT  ·  Refresh
20°C
Feels like 22°
Mostly Cloudy
▲ 28°  /  ▼ 19°
Wind
4 mph SW
Humidity
94%
Dew Point
19°
Pressure
28.96 inHg
Visibility
8 mi
UV Index
0.0
Cloud Cover
69%
Sunrise
6:41 AM
Sunset
8:35 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Madison County is currently mostly cloudy at 20°C. Precipitation is likely — peak probability 90% around 4 PM. Atmospheric instability is elevated (CAPE up to 2477 J/kg) — isolated convective development possible. Sunrise: 6:41AM · Sunset: 8:35PM.

57 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
20°
48%
7 AM
19°
56%
8 AM
20°
58%
9 AM
22°
65%
10 AM
23°
69%
11 AM
24°
63%
12 PM
24°
61%
1 PM
25°
70%
2 PM
26°
74%
3 PM
25°
83%
4 PM
23°
90%
5 PM
21°
78%
6 PM
24°
78%
7 PM
24°
78%
8 PM
23°
90%
9 PM
23°
90%
10 PM
21°
90%
11 PM
21°
81%
12 AM
21°
75%
1 AM
20°
78%
2 AM
19°
78%
3 AM
19°
78%
4 AM
19°
78%
5 AM
19°
78%
7-Day Forecast
Today
28° 19°
Rain, 90% chance.
Wed
28° 19°
Mostly Cloudy with a 76% chance of rain.
Thu
28° 20°
Rain, 72% chance.
Fri
27° 16°
Mostly Cloudy with a 59% chance of rain.
Sat
27° 14°
Mostly Cloudy with a 45% chance of rain.
Sun
32° 19°
Thunderstorm, 69% chance.
Mon
27° 17°
Rain, 56% chance.
TimeTempConditionsPrecipWindHumidity
Now 20° Mostly Cloudy 48% 4 mph SW 94%
7 AM 19° Mostly Cloudy 56% 8 mph NW 93%
8 AM 20° Mostly Cloudy 58% 9 mph NW 92%
9 AM 22° Mostly Cloudy 65% 10 mph W 90%
10 AM 23° Overcast 69% 11 mph W 90%
11 AM 24° Overcast 63% 11 mph WSW 88%
12 PM 24° Overcast 61% 10 mph WSW 85%
1 PM 25° Mostly Cloudy 70% 9 mph SW 81%
2 PM 26° Mostly Cloudy 74% 10 mph SW 78%
3 PM 25° Rain 83% 12 mph WSW 83%
4 PM 23° Thunderstorm 90% 12 mph WNW 89%
5 PM 21° Heavy Rain 78% 12 mph NW 93%
6 PM 24° Heavy Rain 78% 9 mph WNW 92%
7 PM 24° Rain 78% 10 mph W 92%
8 PM 23° Rain 90% 8 mph WSW 93%
9 PM 23° Rain 90% 6 mph WSW 94%
10 PM 21° Heavy Rain 90% 5 mph WSW 95%
11 PM 21° Heavy Rain 81% 4 mph SW 96%
12 AM 21° Heavy Rain 75% 4 mph SSW 96%
1 AM 20° Heavy Rain 78% 6 mph S 97%
2 AM 19° Rain 78% 7 mph S 98%
3 AM 19° Rain 78% 6 mph SSW 98%
4 AM 19° Overcast 78% 6 mph SW 98%
5 AM 19° Overcast 78% 6 mph SW 98%
15-Day Forecast
Today
8/11
Rain
90%
19°
28°
Wed
8/12
Mostly Cloudy
76%
19°
28°
Thu
8/13
Rain
72%
20°
28°
Fri
8/14
Mostly Cloudy
59%
16°
27°
Sat
8/15
Mostly Cloudy
45%
14°
27°
Sun
8/16
Thunderstorm
69%
19°
32°
Mon
8/17
Rain
56%
17°
27°
Tue
8/18
Mostly Clear
34%
16°
28°
Wed
8/19
Overcast
35%
18°
31°
Thu
8/20
Drizzle
45%
19°
29°
Fri
8/21
Drizzle
60%
17°
28°
Sat
8/22
Drizzle
60%
17°
29°
Sun
8/23
Drizzle
60%
17°
28°
Mon
8/24
Drizzle
60%
16°
27°
Tue
8/25
Drizzle
60%
16°
27°
57
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
57 AQI 12.2 µg/m³
O3
Ground-level ozone
38 AQI 42 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 57 Moderate 38 57
Wed 37 Good 31 37
Thu 33 Good 33 22
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
SBCAPE120 J/kg
MLCAPE1081 J/kg
MUCAPE2476 J/kg
SBCIN-441 J/kg
MLCIN0 J/kg
Lifted Index-1.2
Kinematics
0–6 km Shear23 kt
0–1 km Shear24 kt
Eff. Shear11 kt
0–1 km SRH138
0–3 km SRH196
Eff. SRH104
Storm Motion312° @ 32 kt
0–1 km EHI0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index39.9
Thermo & Levels
PWAT1.78 in
0–3 km LR4.2 °C/km
700–500 LR6.6 °C/km
Total Totals51.3
LCL969 hPa
LFC637 hPa
EL362 hPa
Freezing Lvl13,435 ft