Flash Flood Warning — Hamilton County, IN, Tipton County, IN 11:30 AM Flood Warning — Hamilton County, IN, Hancock County, IN, Madison County, IN, Marion County, IN 10:00 PM Flood Watch 7:00 AM Flood Warning — Hamilton County, IN, Marion County, IN 1:51 AM Flood Warning — Hamilton County, IN, Madison County, IN 10:00 AM

Hamilton County, Indiana, United States

Last updated: 10:51 AM CDT  ·  Refresh
24°C
Feels like 27°
Overcast
▲ 28°  /  ▼ 22°
Wind
4 mph SE
Humidity
89%
Dew Point
22°
Pressure
29.25 inHg
Visibility
10 mi
UV Index
4.6
Cloud Cover
86%
Sunrise
6:55 AM
Sunset
8:40 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Hamilton County is currently overcast at 24°C. Precipitation is likely — peak probability 66% around 11 AM. Atmospheric instability is elevated (CAPE up to 2063 J/kg) — isolated convective development possible. Sunrise: 6:55AM · Sunset: 8:40PM.

Alerts

Flash Flood Warning
Hamilton County, IN, Tipton County, IN
Expires 11:30 AM
Flood Warning
Hamilton County, IN, Hancock County, IN, Madison County, IN, Marion County, IN
Expires 10:00 PM
Flood Watch
Expires 7:00 AM
Flood Warning
Hamilton County, IN, Marion County, IN
Expires 1:51 AM
Flood Warning
Hamilton County, IN, Madison County, IN
Expires 10:00 AM
36 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
24°
65%
12 PM
24°
38%
1 PM
26°
34%
2 PM
26°
40%
3 PM
27°
47%
4 PM
27°
53%
5 PM
28°
52%
6 PM
28°
48%
7 PM
27°
31%
8 PM
27°
33%
9 PM
26°
33%
10 PM
25°
34%
11 PM
24°
28%
12 AM
24°
33%
1 AM
24°
37%
2 AM
23°
37%
3 AM
23°
37%
4 AM
23°
37%
5 AM
23°
45%
6 AM
23°
50%
7 AM
23°
50%
8 AM
23°
54%
9 AM
23°
50%
10 AM
23°
48%
7-Day Forecast
Today
28° 22°
Mostly Cloudy with a 65% chance of rain.
Sun
29° 22°
Partly Cloudy with a 53% chance of rain.
Mon
26° 17°
Mostly Cloudy with a 35% chance of rain.
Tue
26° 15°
Partly Cloudy with a 27% chance of rain.
Wed
26° 18°
Drizzle, 64% chance.
Thu
23° 16°
Rain, 29% chance.
Fri
25° 16°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 24° Overcast 65% 4 mph SE 89%
12 PM 24° Mostly Cloudy 38% 5 mph SSE 87%
1 PM 26° Mostly Cloudy 34% 7 mph SSE 85%
2 PM 26° Mostly Cloudy 40% 7 mph S 84%
3 PM 27° Mostly Cloudy 47% 7 mph SSW 84%
4 PM 27° Overcast 53% 7 mph SW 84%
5 PM 28° Mostly Cloudy 52% 6 mph WSW 84%
6 PM 28° Mostly Cloudy 48% 5 mph W 87%
7 PM 27° Mostly Cloudy 31% 4 mph W 89%
8 PM 27° Mostly Cloudy 33% 4 mph WNW 91%
9 PM 26° Mostly Cloudy 33% 2 mph NW 92%
10 PM 25° Mostly Cloudy 34% 2 mph ENE 93%
11 PM 24° Partly Cloudy 28% 2 mph SE 94%
12 AM 24° Partly Cloudy 33% 2 mph SSE 95%
1 AM 24° Mostly Clear 37% 3 mph SSE 96%
2 AM 23° Mostly Clear 37% 3 mph S 96%
3 AM 23° Partly Cloudy 37% 4 mph S 97%
4 AM 23° Fog 37% 4 mph S 97%
5 AM 23° Fog 45% 4 mph SSW 97%
6 AM 23° Fog 50% 5 mph SSW 96%
7 AM 23° Fog 50% 5 mph SW 96%
8 AM 23° Fog 54% 5 mph SW 96%
9 AM 23° Haze 50% 6 mph WSW 95%
10 AM 23° Haze 48% 7 mph W 94%
15-Day Forecast
Today
8/15
Mostly Cloudy
65%
22°
28°
Sun
8/16
Partly Cloudy
53%
22°
29°
Mon
8/17
Mostly Cloudy
35%
17°
26°
Tue
8/18
Partly Cloudy
27%
15°
26°
Wed
8/19
Drizzle
64%
18°
26°
Thu
8/20
Rain
29%
16°
23°
Fri
8/21
Clear
17%
16°
25°
Sat
8/22
Rain
27%
16°
25°
Sun
8/23
Clear
19%
16°
26°
Mon
8/24
Drizzle
51%
17°
28°
Tue
8/25
Drizzle
60%
18°
27°
Wed
8/26
Drizzle
60%
18°
27°
Thu
8/27
Drizzle
60%
18°
27°
Fri
8/28
Drizzle
60%
17°
26°
Sat
8/29
Drizzle
60%
17°
25°
36
Good
U.S. Air Quality Index · Dominant: PM2.5
50 100 150 200

Air quality is satisfactory and poses little or no health risk.

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
Dominant
36 AQI 6.4 µg/m³
O3
Ground-level ozone
33 AQI 37 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Sun 36 Good 33 36
Mon 38 Good 31 38
Tue 44 Good 31 44
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 Sat Aug 15, 14:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE509 J/kg
MLCAPE104 J/kg
MUCAPE509 J/kg
SBCIN-44 J/kg
MLCIN-145 J/kg
Lifted Index-3.1
Kinematics
0–6 km Shear24 kt
0–1 km Shear19 kt
Eff. Shear29 kt
0–1 km SRH37
0–3 km SRH82
Eff. SRH82
Storm Motion281° @ 28 kt
0–1 km EHI0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.6
K-Index36.1
Thermo & Levels
PWAT2.17 in
0–3 km LR5.1 °C/km
700–500 LR5.5 °C/km
Total Totals45.3
LCL969 hPa
LFC773 hPa
EL287 hPa
Freezing Lvl14,662 ft