Areal Flood Advisory — Hamilton County, IN, Johnson County, IN, Marion County, IN, Shelby County, IN 1:00 AM

Shelby County, Indiana, United States

Last updated: 12:01 AM CDT  ·  Refresh
23°C
Feels like 25°
Partly Cloudy
▲ 28°  /  ▼ 16°
Wind
8 mph SW
Humidity
95%
Dew Point
22°
Pressure
28.93 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
54%
Sunrise
6:39 AM
Sunset
8:59 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Shelby County is currently partly cloudy at 23°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 1579 J/kg) — isolated convective development possible. Sunrise: 6:39AM · Sunset: 8:59PM.

Alerts

Areal Flood Advisory
Hamilton County, IN, Johnson County, IN, Marion County, IN, Shelby County, IN
Expires 1:00 AM
54 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
23°
15%
2 AM
24°
19%
3 AM
24°
24%
4 AM
24°
24%
5 AM
24°
11%
6 AM
23°
12%
7 AM
23°
6%
8 AM
23°
3%
9 AM
24°
3%
10 AM
24°
7%
11 AM
25°
5%
12 PM
26°
5%
1 PM
26°
5%
2 PM
27°
5%
3 PM
27°
5%
4 PM
28°
5%
5 PM
28°
5%
6 PM
27°
5%
7 PM
27°
3%
8 PM
26°
3%
9 PM
25°
3%
10 PM
22°
3%
11 PM
21°
3%
12 AM
19°
3%
7-Day Forecast
Today
28° 16°
Partly Cloudy with a 24% chance of rain.
Wed
27° 16°
Fog.
Thu
29° 16°
Clear.
Fri
24° 18°
Mostly Clear with a 34% chance of rain.
Sat
22° 17°
Rain, 90% chance.
Sun
26° 17°
Drizzle, 52% chance.
Mon
27° 17°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 23° Partly Cloudy 15% 8 mph SW 95%
2 AM 24° Partly Cloudy 19% 8 mph SW 94%
3 AM 24° Partly Cloudy 24% 8 mph SW 93%
4 AM 24° Partly Cloudy 24% 8 mph SW 92%
5 AM 24° Partly Cloudy 11% 9 mph WSW 91%
6 AM 23° Mostly Clear 12% 8 mph WSW 92%
7 AM 23° Partly Cloudy 6% 8 mph W 93%
8 AM 23° Partly Cloudy 3% 8 mph WNW 94%
9 AM 24° Mostly Cloudy 3% 10 mph NW 91%
10 AM 24° Mostly Cloudy 7% 10 mph NNW 89%
11 AM 25° Overcast 5% 12 mph NNW 86%
12 PM 26° Overcast 5% 12 mph NNW 83%
1 PM 26° Mostly Cloudy 5% 12 mph NNW 80%
2 PM 27° Mostly Cloudy 5% 12 mph NNW 76%
3 PM 27° Mostly Cloudy 5% 11 mph NNW 74%
4 PM 28° Partly Cloudy 5% 11 mph NNW 73%
5 PM 28° Partly Cloudy 5% 11 mph NNW 72%
6 PM 27° Partly Cloudy 5% 11 mph NNW 73%
7 PM 27° Mostly Clear 3% 10 mph NNW 75%
8 PM 26° Mostly Clear 3% 10 mph NNW 78%
9 PM 25° Mostly Clear 3% 10 mph NNW 81%
10 PM 22° Mostly Clear 3% 10 mph NNW 84%
11 PM 21° Clear 3% 9 mph NNW 87%
12 AM 19° Clear 3% 8 mph NNW 87%
15-Day Forecast
Today
7/28
Partly Cloudy
24%
16°
28°
Wed
7/29
Fog
3%
16°
27°
Thu
7/30
Clear
14%
16°
29°
Fri
7/31
Mostly Clear
34%
18°
24°
Sat
8/1
Rain
90%
17°
22°
Sun
8/2
Drizzle
52%
17°
26°
Mon
8/3
Clear
17%
17°
27°
Tue
8/4
Rain
68%
18°
29°
Wed
8/5
Rain
68%
20°
29°
Thu
8/6
Drizzle
51%
19°
30°
Fri
8/7
Drizzle
60%
18°
30°
Sat
8/8
Drizzle
60%
18°
27°
Sun
8/9
Drizzle
60%
18°
28°
Mon
8/10
Drizzle
60%
19°
28°
Tue
8/11
Drizzle
60%
18°
28°
54
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
54 AQI 10.5 µg/m³
O3
Ground-level ozone
39 AQI 43 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 54 Moderate 39 54
Wed 42 Good 42 35
Thu 35 Good 35 31
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 Jul 28, 03:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 60 70 80 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE523 J/kg
MLCAPE978 J/kg
MUCAPE2204 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index-2.4
Kinematics
0–6 km Shear49 kt
0–1 km Shear28 kt
Eff. Shear51 kt
0–1 km SRH236
0–3 km SRH255
Eff. SRH255
Storm Motion285° @ 37 kt
0–1 km EHI0.8
Composite Parameters
Sig. Tornado1.3
STP (eff)1.5
Supercell14.9
K-Index28.1
Thermo & Levels
PWAT1.72 in
0–3 km LR3.5 °C/km
700–500 LR6.9 °C/km
Total Totals47.4
LCL968 hPa
LFC979 hPa
EL255 hPa
Freezing Lvl15,377 ft