Union County, Indiana, United States

Last updated: 6:05 PM CDT  ·  Refresh
22°C
Feels like 22°
Partly Cloudy
▲ 24°  /  ▼ 12°
Wind
8 mph WNW
Humidity
72%
Dew Point
16°
Pressure
28.96 inHg
Visibility
10 mi
UV Index
3.5
Cloud Cover
38%
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 22°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
22°
5%
8 PM
23°
3%
9 PM
21°
3%
10 PM
18°
3%
11 PM
17°
3%
12 AM
16°
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
15°
3%
10 AM
19°
3%
11 AM
20°
3%
12 PM
21°
3%
1 PM
21°
3%
2 PM
24°
3%
3 PM
24°
3%
4 PM
24°
3%
5 PM
24°
3%
6 PM
24°
3%
7-Day Forecast
Tonight
24° 12°
Partly Cloudy.
Mon
25° 12°
Partly Cloudy.
Tue
26° 11°
Partly Cloudy with a 20% chance of rain.
Wed
28° 15°
Partly Cloudy.
Thu
29° 16°
Partly Cloudy.
Fri
28° 15°
Drizzle, 50% chance.
Sat
28° 15°
Clear with a 35% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 22° Partly Cloudy 5% 8 mph WNW 72%
8 PM 23° Partly Cloudy 3% 7 mph NW 79%
9 PM 21° Mostly Clear 3% 5 mph NW 82%
10 PM 18° Partly Cloudy 3% 5 mph NNW 84%
11 PM 17° Clear 3% 6 mph N 85%
12 AM 16° Clear 3% 5 mph N 82%
1 AM 16° Clear 3% 4 mph NNW 81%
2 AM 14° Clear 3% 3 mph NNW 81%
3 AM 14° Clear 3% 3 mph WNW 82%
4 AM 13° Clear 3% 3 mph W 84%
5 AM 13° Clear 3% 3 mph W 86%
6 AM 12° Clear 3% 2 mph W 87%
7 AM 12° Clear 3% 2 mph W 88%
8 AM 13° Mostly Clear 3% 3 mph W 88%
9 AM 15° Clear 3% 3 mph W 82%
10 AM 19° Mostly Clear 3% 4 mph W 76%
11 AM 20° Mostly Clear 3% 5 mph W 70%
12 PM 21° Mostly Clear 3% 6 mph W 67%
1 PM 21° Mostly Clear 3% 7 mph WNW 63%
2 PM 24° Mostly Clear 3% 7 mph WNW 61%
3 PM 24° Partly Cloudy 3% 7 mph WNW 61%
4 PM 24° Partly Cloudy 3% 7 mph WNW 61%
5 PM 24° Partly Cloudy 3% 7 mph WNW 61%
6 PM 24° Mostly Cloudy 3% 7 mph NW 65%
15-Day Forecast
Today
8/23
Partly Cloudy
5%
12°
24°
Mon
8/24
Partly Cloudy
3%
12°
25°
Tue
8/25
Partly Cloudy
20%
11°
26°
Wed
8/26
Partly Cloudy
17%
15°
28°
Thu
8/27
Partly Cloudy
19%
16°
29°
Fri
8/28
Drizzle
50%
15°
28°
Sat
8/29
Clear
35%
15°
28°
Sun
8/30
Clear
60%
16°
28°
Mon
8/31
Drizzle
60%
16°
29°
Tue
9/1
Drizzle
60%
16°
29°
Wed
9/2
Drizzle
60%
15°
27°
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
Mon 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, 21:00'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
SBCAPE306 J/kg
MLCAPE105 J/kg
MUCAPE306 J/kg
SBCIN-72 J/kg
MLCIN-22 J/kg
Lifted Index0.1
Kinematics
0–6 km Shear43 kt
0–1 km Shear8 kt
Eff. Shear33 kt
0–1 km SRH38
0–3 km SRH96
Eff. SRH96
Storm Motion321° @ 29 kt
0–1 km EHI0.1
Composite Parameters
Sig. Tornado0.1
STP (eff)0.0
Supercell0.5
K-Index19.8
Thermo & Levels
PWAT1.03 in
0–3 km LR6.6 °C/km
700–500 LR5.0 °C/km
Total Totals43.2
LCL893 hPa
LFC846 hPa
EL327 hPa
Freezing Lvl12,113 ft