Union County, Indiana, United States

Last updated: 7:22 PM CDT  ·  Refresh
21°C
Feels like 21°
Partly Cloudy
▲ 24°  /  ▼ 12°
Wind
7 mph WNW
Humidity
79%
Dew Point
16°
Pressure
28.96 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
44%
Sunrise
6:59 AM
Sunset
8:24 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Union County is currently partly cloudy at 21°C. Dry conditions are expected through the next 24 hours. Sunrise: 6:59AM · Sunset: 8:24PM.

Alerts

No active alerts for this location.
30 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
21°
13%
9 PM
21°
32%
10 PM
18°
4%
11 PM
17°
4%
12 AM
17°
3%
1 AM
16°
3%
2 AM
14°
3%
3 AM
14°
3%
4 AM
13°
3%
5 AM
13°
3%
6 AM
12°
3%
7 AM
12°
3%
8 AM
13°
3%
9 AM
16°
3%
10 AM
19°
3%
11 AM
21°
3%
12 PM
22°
3%
1 PM
22°
3%
2 PM
24°
3%
3 PM
25°
3%
4 PM
25°
3%
5 PM
25°
3%
6 PM
24°
3%
7 PM
23°
3%
7-Day Forecast
Tonight
24° 12°
Partly Cloudy.
Mon
25° 12°
Mostly Clear.
Tue
26° 12°
Haze.
Wed
28° 14°
Partly Cloudy.
Thu
29° 16°
Mostly Clear with a 30% chance of rain.
Fri
28° 15°
Clear with a 38% chance of rain.
Sat
28° 16°
Partly Cloudy with a 28% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 21° Partly Cloudy 13% 7 mph WNW 79%
9 PM 21° Partly Cloudy 32% 7 mph NW 82%
10 PM 18° Partly Cloudy 4% 6 mph NNW 83%
11 PM 17° Mostly Clear 4% 6 mph N 84%
12 AM 17° Clear 3% 6 mph N 82%
1 AM 16° Clear 3% 4 mph N 82%
2 AM 14° Clear 3% 3 mph NNW 82%
3 AM 14° Clear 3% 2 mph NW 83%
4 AM 13° Clear 3% 2 mph WNW 85%
5 AM 13° Clear 3% 3 mph W 86%
6 AM 12° Clear 3% 3 mph W 87%
7 AM 12° Clear 3% 3 mph W 88%
8 AM 13° Mostly Clear 3% 3 mph W 87%
9 AM 16° Mostly Clear 3% 4 mph W 81%
10 AM 19° Mostly Clear 3% 5 mph W 75%
11 AM 21° Mostly Clear 3% 7 mph W 70%
12 PM 22° Mostly Clear 3% 8 mph W 66%
1 PM 22° Mostly Clear 3% 8 mph WNW 62%
2 PM 24° Mostly Clear 3% 8 mph WNW 60%
3 PM 25° Partly Cloudy 3% 8 mph WNW 60%
4 PM 25° Partly Cloudy 3% 8 mph WNW 60%
5 PM 25° Partly Cloudy 3% 8 mph WNW 62%
6 PM 24° Partly Cloudy 3% 7 mph WNW 66%
7 PM 23° Partly Cloudy 3% 6 mph NW 70%
15-Day Forecast
Today
8/23
Partly Cloudy
13%
12°
24°
Mon
8/24
Mostly Clear
3%
12°
25°
Tue
8/25
Haze
16%
12°
26°
Wed
8/26
Partly Cloudy
14%
14°
28°
Thu
8/27
Mostly Clear
30%
16°
29°
Fri
8/28
Clear
38%
15°
28°
Sat
8/29
Partly Cloudy
28%
16°
28°
Sun
8/30
Rain
47%
18°
27°
Mon
8/31
Rain
53%
17°
29°
Tue
9/1
Rain
68%
16°
27°
Wed
9/2
Drizzle
68%
15°
25°
Thu
9/3
Drizzle
60%
15°
27°
Fri
9/4
Drizzle
60%
15°
28°
Sat
9/5
Drizzle
60%
16°
28°
Sun
9/6
Drizzle
60%
16°
28°
30
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
14 AQI 2.6 µg/m³
O3
Ground-level ozone
Dominant
30 AQI 33 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 30 Good 30 14
Tue 33 Good 33 12
Wed 40 Good 40 24
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 23, 23:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 60 70 80 90 100 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE106 J/kg
MLCAPE38 J/kg
MUCAPE106 J/kg
SBCIN-119 J/kg
MLCIN-45 J/kg
Lifted Index1.8
Kinematics
0–6 km Shear45 kt
0–1 km Shear13 kt
Eff. Shear32 kt
0–1 km SRH73
0–3 km SRH112
Eff. SRH112
Storm Motion320° @ 33 kt
0–1 km EHI0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.2
K-Index4.7
Thermo & Levels
PWAT0.92 in
0–3 km LR5.9 °C/km
700–500 LR5.2 °C/km
Total Totals40.5
LCL908 hPa
LFC832 hPa
EL361 hPa
Freezing Lvl11,959 ft