Severe Thunderstorm Watch 10:00 PM Severe Thunderstorm Watch 10:00 PM Areal Flood Advisory — Shelby County, IN 9:00 PM Areal Flood Advisory — Bartholomew County, IN, Brown County, IN, Decatur County, IN, Jennings County, IN, Shelby County, IN 11:00 PM Areal Flood Advisory — Hancock County, IN, Hendricks County, IN, Johnson County, IN, Marion County, IN, Morgan County, IN, Shelby County, IN 11:00 PM

Shelby County, Indiana, United States

Last updated: 8:46 PM CDT  ·  Refresh
23°C
Feels like 26°
Mostly Cloudy
▲ 31°  /  ▼ 21°
Wind
7 mph S
Humidity
94%
Dew Point
22°
Pressure
28.98 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
83%
Sunrise
6:38 AM
Sunset
9:00 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Shelby County is currently mostly cloudy at 23°C. Precipitation is likely — peak probability 87% around 9 PM. Atmospheric instability is elevated (CAPE up to 2132 J/kg) — isolated convective development possible. Sunrise: 6:38AM · Sunset: 9:00PM.

54 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
23°
87%
10 PM
24°
72%
11 PM
24°
65%
12 AM
24°
43%
1 AM
24°
35%
2 AM
24°
36%
3 AM
24°
25%
4 AM
25°
24%
5 AM
24°
12%
6 AM
23°
19%
7 AM
24°
3%
8 AM
24°
3%
9 AM
24°
5%
10 AM
25°
5%
11 AM
26°
5%
12 PM
26°
5%
1 PM
27°
5%
2 PM
27°
5%
3 PM
27°
5%
4 PM
29°
5%
5 PM
29°
5%
6 PM
28°
3%
7 PM
27°
3%
8 PM
26°
3%
7-Day Forecast
Tonight
31° 21°
Rain, 80% chance.
Tue
29° 17°
Mostly Cloudy with a 65% chance of rain.
Wed
27° 16°
Clear.
Thu
27° 16°
Clear.
Fri
25° 19°
Clear with a 43% chance of rain.
Sat
22° 18°
Rain, 71% chance.
Sun
26° 17°
Drizzle, 52% chance.
TimeTempConditionsPrecipWindHumidity
Now 23° Mostly Cloudy 87% 7 mph S 94%
10 PM 24° Rain 72% 9 mph SSW 94%
11 PM 24° Mostly Cloudy 65% 10 mph SSW 94%
12 AM 24° Mostly Cloudy 43% 10 mph SSW 94%
1 AM 24° Partly Cloudy 35% 9 mph SSW 94%
2 AM 24° Partly Cloudy 36% 9 mph SW 94%
3 AM 24° Partly Cloudy 25% 9 mph SW 94%
4 AM 25° Partly Cloudy 24% 9 mph WSW 94%
5 AM 24° Mostly Clear 12% 9 mph W 94%
6 AM 23° Partly Cloudy 19% 8 mph W 94%
7 AM 24° Mostly Cloudy 3% 9 mph WNW 93%
8 AM 24° Mostly Cloudy 3% 10 mph NW 92%
9 AM 24° Mostly Cloudy 5% 11 mph NNW 89%
10 AM 25° Mostly Cloudy 5% 12 mph NNW 85%
11 AM 26° Overcast 5% 12 mph NNW 82%
12 PM 26° Mostly Cloudy 5% 12 mph NNW 79%
1 PM 27° Mostly Cloudy 5% 12 mph NNW 76%
2 PM 27° Mostly Cloudy 5% 12 mph NNW 74%
3 PM 27° Partly Cloudy 5% 12 mph NNW 72%
4 PM 29° Partly Cloudy 5% 12 mph NNW 70%
5 PM 29° Partly Cloudy 5% 12 mph NNW 71%
6 PM 28° Partly Cloudy 3% 12 mph NNW 74%
7 PM 27° Partly Cloudy 3% 11 mph NNW 76%
8 PM 26° Partly Cloudy 3% 11 mph NNW 79%
15-Day Forecast
Today
7/27
Rain
80%
21°
31°
Tue
7/28
Mostly Cloudy
65%
17°
29°
Wed
7/29
Clear
3%
16°
27°
Thu
7/30
Clear
14%
16°
27°
Fri
7/31
Clear
43%
19°
25°
Sat
8/1
Rain
71%
18°
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
60%
19°
32°
Fri
8/7
Drizzle
60%
18°
32°
Sat
8/8
Drizzle
60%
18°
27°
Sun
8/9
Drizzle
60%
18°
28°
Mon
8/10
Drizzle
60%
19°
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 Mon Jul 27, 23:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 60 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE400 J/kg
MLCAPE887 J/kg
MUCAPE2448 J/kg
SBCIN-378 J/kg
MLCIN0 J/kg
Lifted Index-2.7
Kinematics
0–6 km Shear53 kt
0–1 km Shear18 kt
Eff. Shear59 kt
0–1 km SRH6
0–3 km SRH15
Eff. SRH39
Storm Motion285° @ 36 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell2.9
K-Index31.8
Thermo & Levels
PWAT1.88 in
0–3 km LR4.5 °C/km
700–500 LR6.1 °C/km
Total Totals43.7
LCL966 hPa
LFC696 hPa
EL272 hPa
Freezing Lvl14,672 ft