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

Hamilton County, Indiana, United States

Last updated: 11:51 PM CDT  ·  Refresh
22°C
Feels like 24°
Partly Cloudy
▲ 28°  /  ▼ 16°
Wind
10 mph SW
Humidity
92%
Dew Point
21°
Pressure
28.84 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
35%
Sunrise
6:38 AM
Sunset
9:01 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Hamilton County is currently partly cloudy at 22°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 1414 J/kg) — isolated convective development possible. Sunrise: 6:38AM · Sunset: 9:01PM.

52 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
22°
12%
1 AM
24°
18%
2 AM
24°
7%
3 AM
24°
11%
4 AM
24°
13%
5 AM
23°
13%
6 AM
23°
11%
7 AM
23°
18%
8 AM
23°
6%
9 AM
23°
6%
10 AM
23°
20%
11 AM
24°
22%
12 PM
25°
9%
1 PM
27°
9%
2 PM
27°
9%
3 PM
27°
9%
4 PM
28°
9%
5 PM
25°
7%
6 PM
24°
3%
7 PM
23°
3%
8 PM
22°
3%
9 PM
21°
3%
10 PM
20°
3%
11 PM
19°
3%
7-Day Forecast
Today
28° 16°
Mostly Cloudy.
Wed
27° 16°
Fog.
Thu
29° 16°
Clear.
Fri
23° 17°
Mostly Clear with a 34% chance of rain.
Sat
22° 16°
Rain, 90% chance.
Sun
24° 16°
Drizzle, 52% chance.
Mon
26° 17°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 22° Partly Cloudy 12% 10 mph SW 92%
1 AM 24° Mostly Clear 18% 10 mph SW 90%
2 AM 24° Mostly Clear 7% 10 mph WSW 91%
3 AM 24° Partly Cloudy 11% 10 mph WSW 92%
4 AM 24° Mostly Clear 13% 10 mph W 92%
5 AM 23° Mostly Cloudy 13% 10 mph WNW 93%
6 AM 23° Mostly Cloudy 11% 10 mph WNW 94%
7 AM 23° Mostly Cloudy 18% 11 mph NW 95%
8 AM 23° Overcast 6% 11 mph NNW 94%
9 AM 23° Overcast 6% 11 mph NNW 92%
10 AM 23° Overcast 20% 11 mph NNW 90%
11 AM 24° Overcast 22% 11 mph NNW 86%
12 PM 25° Overcast 9% 12 mph NNW 81%
1 PM 27° Mostly Cloudy 9% 12 mph NNW 77%
2 PM 27° Mostly Cloudy 9% 12 mph NNW 75%
3 PM 27° Partly Cloudy 9% 12 mph NNW 73%
4 PM 28° Partly Cloudy 9% 12 mph NNW 72%
5 PM 25° Partly Cloudy 7% 12 mph NNW 74%
6 PM 24° Mostly Clear 3% 11 mph NNW 76%
7 PM 23° Clear 3% 11 mph NNW 78%
8 PM 22° Clear 3% 11 mph NNW 81%
9 PM 21° Clear 3% 10 mph NNW 83%
10 PM 20° Clear 3% 10 mph NNW 86%
11 PM 19° Mostly Clear 3% 9 mph NNW 86%
15-Day Forecast
Today
7/28
Mostly Cloudy
12%
16°
28°
Wed
7/29
Fog
18%
16°
27°
Thu
7/30
Clear
14%
16°
29°
Fri
7/31
Mostly Clear
34%
17°
23°
Sat
8/1
Rain
90%
16°
22°
Sun
8/2
Drizzle
52%
16°
24°
Mon
8/3
Clear
17%
17°
26°
Tue
8/4
Drizzle
43%
18°
28°
Wed
8/5
Rain
68%
19°
28°
Thu
8/6
Drizzle
51%
19°
29°
Fri
8/7
Drizzle
60%
18°
31°
Sat
8/8
Drizzle
60%
18°
26°
Sun
8/9
Drizzle
60%
18°
27°
Mon
8/10
Drizzle
60%
18°
27°
Tue
8/11
Drizzle
60%
18°
27°
52
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
52 AQI 9.9 µg/m³
O3
Ground-level ozone
43 AQI 47 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 52 Moderate 43 52
Wed 41 Good 41 30
Thu 36 Good 36 23
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
SBCAPE247 J/kg
MLCAPE904 J/kg
MUCAPE1951 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index-1.4
Kinematics
0–6 km Shear51 kt
0–1 km Shear35 kt
Eff. Shear52 kt
0–1 km SRH267
0–3 km SRH230
Eff. SRH230
Storm Motion281° @ 38 kt
0–1 km EHI0.4
Composite Parameters
Sig. Tornado0.7
STP (eff)0.6
Supercell11.9
K-Index18.2
Thermo & Levels
PWAT1.54 in
0–3 km LR3.3 °C/km
700–500 LR7.0 °C/km
Total Totals50.0
LCL962 hPa
LFC977 hPa
EL281 hPa
Freezing Lvl15,755 ft