Areal Flood Advisory — Hancock County, IN, Hendricks County, IN, Johnson County, IN, Marion County, IN, Morgan County, IN, Shelby County, IN 11:00 PM Flash Flood Warning — Hancock County, IN, Hendricks County, IN, Marion County, IN 11:00 PM Areal Flood Advisory — Hamilton County, IN, Johnson County, IN, Marion County, IN, Shelby County, IN 1:00 AM

Marion County, Indiana, United States

Last updated: 10:14 PM CDT  ·  Refresh
23°C
Feels like 26°
Mostly Cloudy
▲ 32°  /  ▼ 22°
Wind
8 mph SSW
Humidity
92%
Dew Point
22°
Pressure
28.95 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
62%
Sunrise
6:39 AM
Sunset
9:02 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Marion County is currently mostly cloudy at 23°C. Precipitation is likely — peak probability 51% around 11 PM. Atmospheric instability is elevated (CAPE up to 1562 J/kg) — isolated convective development possible. Sunrise: 6:39AM · Sunset: 9:02PM.

Alerts

Areal Flood Advisory
Hancock County, IN, Hendricks County, IN, Johnson County, IN, Marion County, IN, Morgan County, IN, Shelby County, IN
Expires 11:00 PM
Flash Flood Warning
Hancock County, IN, Hendricks County, IN, Marion County, IN
Expires 11:00 PM
Areal Flood Advisory
Hamilton County, IN, Johnson County, IN, Marion County, IN, Shelby County, IN
Expires 1:00 AM
53 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
23°
50%
12 AM
24°
40%
1 AM
24°
40%
2 AM
24°
31%
3 AM
25°
30%
4 AM
24°
33%
5 AM
24°
10%
6 AM
23°
6%
7 AM
23°
6%
8 AM
23°
6%
9 AM
24°
20%
10 AM
24°
7%
11 AM
24°
7%
12 PM
25°
7%
1 PM
26°
7%
2 PM
27°
7%
3 PM
28°
7%
4 PM
28°
7%
5 PM
28°
7%
6 PM
26°
7%
7 PM
26°
3%
8 PM
24°
3%
9 PM
23°
3%
10 PM
23°
3%
7-Day Forecast
Tonight
32° 22°
Mostly Cloudy with a 50% chance of rain.
Tue
29° 18°
Mostly Cloudy with a 31% chance of rain.
Wed
29° 17°
Mostly Clear.
Thu
29° 17°
Clear with a 28% chance of rain.
Fri
24° 17°
Mostly Clear with a 30% chance of rain.
Sat
23° 16°
Rain, 71% chance.
Sun
26° 17°
Drizzle, 52% chance.
TimeTempConditionsPrecipWindHumidity
Now 23° Mostly Cloudy 50% 8 mph SSW 92%
12 AM 24° Partly Cloudy 40% 8 mph SW 91%
1 AM 24° Partly Cloudy 40% 8 mph SW 90%
2 AM 24° Partly Cloudy 31% 8 mph SW 89%
3 AM 25° Partly Cloudy 30% 10 mph WSW 87%
4 AM 24° Rain 33% 9 mph WSW 86%
5 AM 24° Mostly Cloudy 10% 8 mph W 86%
6 AM 23° Partly Cloudy 6% 7 mph W 87%
7 AM 23° Partly Cloudy 6% 7 mph WNW 89%
8 AM 23° Partly Cloudy 6% 8 mph NW 90%
9 AM 24° Mostly Cloudy 20% 9 mph NNW 87%
10 AM 24° Overcast 7% 10 mph NNW 85%
11 AM 24° Overcast 7% 11 mph NNW 82%
12 PM 25° Overcast 7% 11 mph NNW 77%
1 PM 26° Mostly Cloudy 7% 10 mph NNW 72%
2 PM 27° Mostly Cloudy 7% 10 mph NNW 68%
3 PM 28° Mostly Cloudy 7% 10 mph NNW 66%
4 PM 28° Mostly Cloudy 7% 10 mph NNW 65%
5 PM 28° Partly Cloudy 7% 10 mph NNW 64%
6 PM 26° Partly Cloudy 7% 10 mph NNW 67%
7 PM 26° Partly Cloudy 3% 10 mph NNW 69%
8 PM 24° Mostly Clear 3% 9 mph NNW 72%
9 PM 23° Mostly Clear 3% 9 mph NNW 74%
10 PM 23° Mostly Clear 3% 9 mph NNW 76%
15-Day Forecast
Today
7/27
Mostly Cloudy
50%
22°
32°
Tue
7/28
Mostly Cloudy
31%
18°
29°
Wed
7/29
Mostly Clear
3%
17°
29°
Thu
7/30
Clear
28%
17°
29°
Fri
7/31
Mostly Clear
30%
17°
24°
Sat
8/1
Rain
71%
16°
23°
Sun
8/2
Drizzle
52%
17°
26°
Mon
8/3
Clear
8%
17°
27°
Tue
8/4
Drizzle
44%
18°
29°
Wed
8/5
Rain
68%
20°
29°
Thu
8/6
Drizzle
60%
19°
31°
Fri
8/7
Drizzle
60%
18°
31°
Sat
8/8
Drizzle
60%
18°
27°
Sun
8/9
Drizzle
60%
18°
27°
Mon
8/10
Drizzle
60%
19°
28°
53
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
53 AQI 10.1 µg/m³
O3
Ground-level ozone
43 AQI 46 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 53 Moderate 43 53
Wed 41 Good 41 34
Thu 39 Good 39 34
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, 01:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 60 70 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE470 J/kg
MLCAPE439 J/kg
MUCAPE635 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index-2.6
Kinematics
0–6 km Shear57 kt
0–1 km Shear25 kt
Eff. Shear56 kt
0–1 km SRH232
0–3 km SRH160
Eff. SRH160
Storm Motion278° @ 37 kt
0–1 km EHI0.7
Composite Parameters
Sig. Tornado1.3
STP (eff)0.9
Supercell2.9
K-Index37.9
Thermo & Levels
PWAT2.00 in
0–3 km LR4.2 °C/km
700–500 LR6.4 °C/km
Total Totals47.5
LCL962 hPa
LFC980 hPa
EL268 hPa
Freezing Lvl14,423 ft