Decatur County, Indiana, United States

Last updated: 12:37 PM CDT  ·  Refresh
27°C
Feels like 29°
Mostly Cloudy
▲ 30°  /  ▼ 21°
Wind
5 mph SW
Humidity
78%
Dew Point
22°
Pressure
28.99 inHg
Visibility
10 mi
UV Index
7.7
Cloud Cover
65%
Sunrise
6:24 AM
Sunset
9:10 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Decatur County is currently mostly cloudy at 27°C. Precipitation is likely — peak probability 60% around 1 PM. Atmospheric instability is elevated (CAPE up to 1738 J/kg) — isolated convective development possible. Sunrise: 6:24AM · Sunset: 9:10PM.

Alerts

No active alerts for this location.
40 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
27°
26%
2 PM
28°
37%
3 PM
28°
37%
4 PM
29°
21%
5 PM
29°
21%
6 PM
30°
30%
7 PM
29°
30%
8 PM
28°
35%
9 PM
27°
35%
10 PM
25°
35%
11 PM
24°
31%
12 AM
24°
36%
1 AM
23°
47%
2 AM
23°
51%
3 AM
23°
52%
4 AM
23°
53%
5 AM
23°
59%
6 AM
21°
59%
7 AM
22°
59%
8 AM
22°
56%
9 AM
23°
57%
10 AM
24°
57%
11 AM
25°
58%
12 PM
26°
53%
7-Day Forecast
Today
30° 21°
Mostly Cloudy with a 35% chance of rain.
Sat
29° 20°
Mostly Cloudy with a 60% chance of rain.
Sun
27° 19°
Overcast with a 31% chance of rain.
Mon
28° 19°
Mostly Cloudy with a 30% chance of rain.
Tue
30° 19°
Clear.
Wed
31° 21°
Clear with a 35% chance of rain.
Thu
29° 19°
Drizzle, 60% chance.
TimeTempConditionsPrecipWindHumidity
Now 27° Mostly Cloudy 26% 5 mph SW 78%
2 PM 28° Partly Cloudy 37% 6 mph WSW 74%
3 PM 28° Partly Cloudy 37% 6 mph WSW 72%
4 PM 29° Mostly Cloudy 21% 6 mph WSW 71%
5 PM 29° Mostly Cloudy 21% 6 mph WSW 72%
6 PM 30° Overcast 30% 5 mph WSW 75%
7 PM 29° Overcast 30% 5 mph WSW 78%
8 PM 28° Overcast 35% 5 mph SW 83%
9 PM 27° Mostly Cloudy 35% 5 mph WSW 88%
10 PM 25° Mostly Cloudy 35% 4 mph WSW 91%
11 PM 24° Mostly Cloudy 31% 2 mph W 93%
12 AM 24° Mostly Cloudy 36% 2 mph WSW 95%
1 AM 23° Mostly Cloudy 47% 3 mph SSW 96%
2 AM 23° Overcast 51% 3 mph S 97%
3 AM 23° Overcast 52% 3 mph S 97%
4 AM 23° Overcast 53% 4 mph SSW 97%
5 AM 23° Fog 59% 4 mph SSW 98%
6 AM 21° Fog 59% 4 mph SSW 97%
7 AM 22° Rain 59% 4 mph S 97%
8 AM 22° Rain 56% 4 mph S 95%
9 AM 23° Rain 57% 5 mph S 93%
10 AM 24° Rain 57% 7 mph S 92%
11 AM 25° Rain 58% 8 mph SSE 89%
12 PM 26° Mostly Cloudy 53% 8 mph SE 87%
15-Day Forecast
Today
7/10
Mostly Cloudy
35%
21°
30°
Sat
7/11
Mostly Cloudy
60%
20°
29°
Sun
7/12
Overcast
31%
19°
27°
Mon
7/13
Mostly Cloudy
30%
19°
28°
Tue
7/14
Clear
9%
19°
30°
Wed
7/15
Clear
35%
21°
31°
Thu
7/16
Drizzle
60%
19°
29°
Fri
7/17
Drizzle
60%
18°
29°
Sat
7/18
Drizzle
60%
18°
31°
Sun
7/19
Drizzle
60%
17°
33°
Mon
7/20
Drizzle
60%
18°
28°
Tue
7/21
Drizzle
60%
18°
28°
Wed
7/22
Drizzle
60%
18°
28°
Thu
7/23
Drizzle
60%
18°
28°
Fri
7/24
Drizzle
60%
18°
28°
40
Good
U.S. Air Quality Index · Dominant: O3
50 100 150 200

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

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
28 AQI 5.0 µg/m³
O3
Ground-level ozone
Dominant
40 AQI 43 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Sat 40 Good 40 28
Sun 42 Good 42 23
Mon 44 Good 44 43
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 Fri Jul 10, 16:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 60 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE1675 J/kg
MLCAPE1030 J/kg
MUCAPE1675 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index-4.3
Kinematics
0–6 km Shear17 kt
0–1 km Shear4 kt
Eff. Shear17 kt
0–1 km SRH-14
0–3 km SRH-31
Eff. SRH-31
Storm Motion243° @ 19 kt
0–1 km EHI-0.2
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index28.2
Thermo & Levels
PWAT1.57 in
0–3 km LR6.7 °C/km
700–500 LR5.1 °C/km
Total Totals43.5
LCL912 hPa
LFC982 hPa
EL209 hPa
Freezing Lvl13,665 ft