Severe Thunderstorm Watch 8:00 PM Severe Thunderstorm Watch 8:00 PM

Decatur County, Indiana, United States

Last updated: 7:23 PM CDT  ·  Refresh
26°C
Feels like 29°
Rain
▲ 31°  /  ▼ 21°
Wind
7 mph W
Humidity
90%
Dew Point
24°
Pressure
29.00 inHg
Visibility
6 mi
UV Index
0.0
Cloud Cover
60%
Sunrise
6:55 AM
Sunset
8:35 PM
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WeatherAI™ Analysis

WeatherAI Analysis: Decatur County is currently rain at 26°C. Precipitation is likely — peak probability 74% around 5 AM. Atmospheric instability is elevated (CAPE up to 2002 J/kg) — isolated convective development possible. Sunrise: 6:55AM · Sunset: 8:35PM.

33 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
26°
63%
9 PM
26°
68%
10 PM
25°
42%
11 PM
24°
44%
12 AM
24°
46%
1 AM
23°
44%
2 AM
23°
45%
3 AM
23°
56%
4 AM
22°
72%
5 AM
22°
73%
6 AM
22°
71%
7 AM
22°
58%
8 AM
22°
58%
9 AM
23°
58%
10 AM
23°
35%
11 AM
24°
42%
12 PM
24°
61%
1 PM
25°
53%
2 PM
26°
55%
3 PM
27°
62%
4 PM
27°
66%
5 PM
27°
51%
6 PM
27°
42%
7 PM
26°
34%
7-Day Forecast
Tonight
31° 21°
Rain, 63% chance.
Mon
27° 18°
Mostly Cloudy with a 73% chance of rain.
Tue
27° 16°
Fog.
Wed
27° 18°
Mostly Cloudy with a 60% chance of rain.
Thu
26° 16°
Drizzle, 60% chance.
Fri
24° 14°
Clear with a 36% chance of rain.
Sat
26° 14°
Mostly Clear.
TimeTempConditionsPrecipWindHumidity
Now 26° Rain 63% 7 mph W 90%
9 PM 26° Partly Cloudy 68% 6 mph W 93%
10 PM 25° Partly Cloudy 42% 5 mph WNW 95%
11 PM 24° Partly Cloudy 44% 5 mph WNW 96%
12 AM 24° Partly Cloudy 46% 5 mph WNW 96%
1 AM 23° Mostly Cloudy 44% 4 mph WNW 97%
2 AM 23° Mostly Cloudy 45% 4 mph WNW 98%
3 AM 23° Overcast 56% 4 mph WNW 98%
4 AM 22° Overcast 72% 4 mph WNW 97%
5 AM 22° Overcast 73% 5 mph W 97%
6 AM 22° Rain 71% 4 mph W 98%
7 AM 22° Rain 58% 4 mph WSW 98%
8 AM 22° Overcast 58% 5 mph WSW 97%
9 AM 23° Overcast 58% 6 mph W 94%
10 AM 23° Overcast 35% 7 mph W 91%
11 AM 24° Mostly Cloudy 42% 8 mph W 87%
12 PM 24° Mostly Cloudy 61% 8 mph WNW 84%
1 PM 25° Mostly Cloudy 53% 8 mph WNW 82%
2 PM 26° Mostly Cloudy 55% 8 mph WNW 80%
3 PM 27° Partly Cloudy 62% 8 mph NW 80%
4 PM 27° Partly Cloudy 66% 9 mph NW 81%
5 PM 27° Partly Cloudy 51% 9 mph NW 82%
6 PM 27° Partly Cloudy 42% 9 mph NNW 84%
7 PM 26° Partly Cloudy 34% 9 mph NNW 85%
15-Day Forecast
Today
8/16
Rain
63%
21°
31°
Mon
8/17
Mostly Cloudy
73%
18°
27°
Tue
8/18
Fog
7%
16°
27°
Wed
8/19
Mostly Cloudy
60%
18°
27°
Thu
8/20
Drizzle
60%
16°
26°
Fri
8/21
Clear
36%
14°
24°
Sat
8/22
Mostly Clear
17%
14°
26°
Sun
8/23
Mostly Clear
41%
16°
25°
Mon
8/24
Drizzle
47%
13°
27°
Tue
8/25
Drizzle
47%
14°
28°
Wed
8/26
Rain
60%
17°
27°
Thu
8/27
Drizzle
60%
17°
27°
Fri
8/28
Drizzle
60%
16°
27°
Sat
8/29
Drizzle
60%
16°
27°
Sun
8/30
Clear
60%
16°
27°
33
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
33 AQI 5.9 µg/m³
O3
Ground-level ozone
32 AQI 36 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 33 Good 32 33
Tue 37 Good 37 34
Wed 36 Good 36 28
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 Sun Aug 16, 23:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE1771 J/kg
MLCAPE1156 J/kg
MUCAPE1771 J/kg
SBCIN-64 J/kg
MLCIN-102 J/kg
Lifted Index-4.8
Kinematics
0–6 km Shear28 kt
0–1 km Shear19 kt
Eff. Shear22 kt
0–1 km SRH53
0–3 km SRH79
Eff. SRH79
Storm Motion317° @ 37 kt
0–1 km EHI0.6
Composite Parameters
Sig. Tornado0.3
STP (eff)0.0
Supercell1.6
K-Index33.1
Thermo & Levels
PWAT2.16 in
0–3 km LR5.2 °C/km
700–500 LR6.0 °C/km
Total Totals45.1
LCL951 hPa
LFC771 hPa
EL156 hPa
Freezing Lvl15,154 ft