Severe Thunderstorm Watch 10:00 PM Areal Flood Advisory — Bartholomew County, IN, Brown County, IN, Decatur County, IN, Jennings County, IN, Shelby County, IN 11:00 PM

Decatur County, Indiana, United States

Last updated: 8:11 PM CDT  ·  Refresh
24°C
Feels like 27°
Rain
▲ 31°  /  ▼ 19°
Wind
9 mph S
Humidity
94%
Dew Point
23°
Pressure
28.86 inHg
Visibility
7 mi
UV Index
0.0
Cloud Cover
89%
Sunrise
6:37 AM
Sunset
8:58 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Decatur County is currently rain at 25°C. Precipitation is likely — peak probability 90% around 9 PM. Atmospheric instability is elevated (CAPE up to 1784 J/kg) — isolated convective development possible. Sunrise: 6:37AM · Sunset: 8:58PM.

Alerts

Severe Thunderstorm Watch
Expires 10:00 PM
Areal Flood Advisory
Bartholomew County, IN, Brown County, IN, Decatur County, IN, Jennings County, IN, Shelby County, IN
Expires 11:00 PM
54 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
24°
90%
10 PM
24°
89%
11 PM
24°
66%
12 AM
24°
53%
1 AM
24°
60%
2 AM
24°
50%
3 AM
24°
58%
4 AM
24°
55%
5 AM
24°
20%
6 AM
23°
16%
7 AM
23°
28%
8 AM
24°
19%
9 AM
24°
19%
10 AM
25°
5%
11 AM
26°
3%
12 PM
26°
3%
1 PM
26°
3%
2 PM
27°
3%
3 PM
28°
3%
4 PM
28°
3%
5 PM
28°
3%
6 PM
28°
3%
7 PM
28°
3%
8 PM
27°
3%
7-Day Forecast
Tonight
31° 19°
Rain, 90% chance.
Tue
28° 18°
Partly Cloudy with a 58% chance of rain.
Wed
27° 16°
Mostly Clear.
Thu
27° 14°
Clear.
Fri
26° 18°
Mostly Cloudy with a 43% chance of rain.
Sat
23° 17°
Rain, 82% chance.
Sun
26° 17°
Rain, 82% chance.
TimeTempConditionsPrecipWindHumidity
Now 24° Rain 90% 9 mph S 94%
10 PM 24° Mostly Cloudy 89% 8 mph SSE 93%
11 PM 24° Mostly Cloudy 66% 8 mph S 92%
12 AM 24° Mostly Cloudy 53% 8 mph SSW 94%
1 AM 24° Mostly Cloudy 60% 9 mph SSW 95%
2 AM 24° Mostly Cloudy 50% 11 mph SW 95%
3 AM 24° Mostly Cloudy 58% 10 mph SW 96%
4 AM 24° Mostly Cloudy 55% 10 mph SW 96%
5 AM 24° Partly Cloudy 20% 10 mph WSW 96%
6 AM 23° Partly Cloudy 16% 9 mph WSW 95%
7 AM 23° Partly Cloudy 28% 9 mph W 95%
8 AM 24° Partly Cloudy 19% 10 mph WNW 95%
9 AM 24° Partly Cloudy 19% 11 mph NW 92%
10 AM 25° Mostly Cloudy 5% 11 mph NW 89%
11 AM 26° Mostly Cloudy 3% 12 mph NNW 85%
12 PM 26° Mostly Cloudy 3% 12 mph NNW 81%
1 PM 26° Mostly Cloudy 3% 12 mph NNW 77%
2 PM 27° Partly Cloudy 3% 12 mph NNW 75%
3 PM 28° Partly Cloudy 3% 12 mph NNW 74%
4 PM 28° Partly Cloudy 3% 12 mph NNW 72%
5 PM 28° Partly Cloudy 3% 13 mph NNW 72%
6 PM 28° Partly Cloudy 3% 12 mph NNW 74%
7 PM 28° Partly Cloudy 3% 11 mph NNW 76%
8 PM 27° Mostly Clear 3% 10 mph NNW 79%
15-Day Forecast
Today
7/27
Rain
90%
19°
31°
Tue
7/28
Partly Cloudy
58%
18°
28°
Wed
7/29
Mostly Clear
3%
16°
27°
Thu
7/30
Clear
7%
14°
27°
Fri
7/31
Mostly Cloudy
43%
18°
26°
Sat
8/1
Rain
82%
17°
23°
Sun
8/2
Rain
82%
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
64%
20°
32°
Fri
8/7
Drizzle
60%
19°
31°
Sat
8/8
Drizzle
60%
20°
29°
Sun
8/9
Drizzle
60%
19°
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 10.6 µg/m³
O3
Ground-level ozone
42 AQI 45 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 54 Moderate 42 54
Wed 41 Good 41 30
Thu 35 Good 35 27
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 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE1577 J/kg
MLCAPE2302 J/kg
MUCAPE2624 J/kg
SBCIN-82 J/kg
MLCIN0 J/kg
Lifted Index-5.1
Kinematics
0–6 km Shear50 kt
0–1 km Shear17 kt
Eff. Shear52 kt
0–1 km SRH18
0–3 km SRH3
Eff. SRH3
Storm Motion281° @ 37 kt
0–1 km EHI0.2
Composite Parameters
Sig. Tornado0.3
STP (eff)0.0
Supercell0.2
K-Index42.3
Thermo & Levels
PWAT2.39 in
0–3 km LR5.5 °C/km
700–500 LR5.9 °C/km
Total Totals52.6
LCL952 hPa
LFC770 hPa
EL187 hPa
Freezing Lvl13,812 ft