Union County, Indiana, United States

Last updated: 12:28 PM CDT  ·  Refresh
22°C
Feels like 19°
Partly Cloudy
▲ 24°  /  ▼ 13°
Wind
12 mph S
Humidity
58%
Dew Point
14°
Pressure
29.02 inHg
Visibility
10 mi
UV Index
6.4
Cloud Cover
33%
Sunrise
7:09 AM
Sunset
5:35 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Union County is currently partly cloudy at 22°C. Precipitation is likely — peak probability 81% around 8 AM. Sunrise: 7:09AM · Sunset: 5:35PM.

Alerts

No active alerts for this location.
43 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
22°
1%
2 PM
23°
1%
3 PM
23°
1%
4 PM
23°
2%
5 PM
22°
2%
6 PM
21°
2%
7 PM
20°
2%
8 PM
20°
3%
9 PM
19°
4%
10 PM
19°
5%
11 PM
19°
6%
12 AM
19°
9%
1 AM
19°
22%
2 AM
18°
41%
3 AM
18°
55%
4 AM
18°
69%
5 AM
16°
80%
6 AM
16°
72%
7 AM
16°
68%
8 AM
16°
81%
9 AM
17°
72%
10 AM
17°
55%
11 AM
17°
55%
12 PM
18°
49%
7-Day Forecast
Today
24° 13°
Partly Cloudy.
Wed
19° 10°
Overcast with a 69% chance of rain.
Thu
20° 9°
Mostly Clear.
Fri
16° 4°
Overcast with a 39% chance of rain.
Sat
14° 2°
Clear.
Sun
17° 1°
Mostly Clear with a 35% chance of rain.
Mon
18° 3°
Clear with a 36% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 22° Partly Cloudy 1% 12 mph S 58%
2 PM 23° Partly Cloudy 1% 12 mph S 55%
3 PM 23° Partly Cloudy 1% 11 mph S 53%
4 PM 23° Partly Cloudy 2% 10 mph S 54%
5 PM 22° Partly Cloudy 2% 8 mph SSE 58%
6 PM 21° Mostly Cloudy 2% 8 mph SSE 64%
7 PM 20° Mostly Cloudy 2% 9 mph SSE 67%
8 PM 20° Mostly Cloudy 3% 10 mph SSE 68%
9 PM 19° Overcast 4% 11 mph SSE 68%
10 PM 19° Overcast 5% 11 mph SSE 68%
11 PM 19° Mostly Cloudy 6% 11 mph SSE 70%
12 AM 19° Mostly Cloudy 9% 12 mph SSE 72%
1 AM 19° Overcast 22% 12 mph SSE 77%
2 AM 18° Rain 41% 13 mph SSE 82%
3 AM 18° Rain 55% 14 mph SSE 84%
4 AM 18° Overcast 69% 14 mph SSE 88%
5 AM 16° Overcast 80% 14 mph S 91%
6 AM 16° Overcast 72% 14 mph S 95%
7 AM 16° Overcast 68% 14 mph SSE 97%
8 AM 16° Overcast 81% 15 mph SSE 97%
9 AM 17° Overcast 72% 15 mph SSE 97%
10 AM 17° Rain 55% 15 mph S 96%
11 AM 17° Rain 55% 14 mph S 96%
12 PM 18° Rain 49% 14 mph S 95%
15-Day Forecast
Today
11/3
Partly Cloudy
5%
13°
24°
Wed
11/4
Overcast
69%
10°
19°
Thu
11/5
Mostly Clear
5%
9°
20°
Fri
11/6
Overcast
39%
4°
16°
Sat
11/7
Clear
3%
2°
14°
Sun
11/8
Mostly Clear
35%
1°
17°
Mon
11/9
Clear
36%
3°
18°
Tue
11/10
Mostly Cloudy
3%
6°
20°
Wed
11/11
Overcast
14%
6°
18°
Thu
11/12
Overcast
28%
4°
17°
Fri
11/13
Mostly Cloudy
61%
1°
17°
Sat
11/14
Drizzle
80%
6°
19°
Sun
11/15
Drizzle
74%
9°
20°
Mon
11/16
Clear
78%
8°
21°
Tue
11/17
Drizzle
65%
8°
20°
43
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
21 AQI 3.8 µg/m³
O3
Ground-level ozone
Dominant
43 AQI 46 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Wed 43 Good 43 21
Thu 40 Good 40 16
Fri 43 Good 43 33
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 Tue Nov 3, 17:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE24 J/kg
MLCAPE8 J/kg
MUCAPE2 J/kg
SBCIN-0 J/kg
MLCIN-1 J/kg
Lifted Index4.1
Kinematics
0–6 km Shear24 kt
0–1 km Shear17 kt
Eff. Shear—
0–1 km SRH68
0–3 km SRH90
Eff. SRH—
Storm Motion231° @ 23 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index24.6
Thermo & Levels
PWAT1.26 in
0–3 km LR5.9 °C/km
700–500 LR5.2 °C/km
Total Totals40.2
LCL873 hPa
LFC983 hPa
EL822 hPa
Freezing Lvl13,924 ft