Weather StoryAlmanac, microseasons, and the day's weather story.

Union City, Indiana Weather

Cicadas claim the scorching afternoon. Day 14 of summer. Read this microseason across nine climate regions →

Union City weather forecast — hour by hour, 7-day outlook, NOAA radar

Union City, IN
Saturday, July 4 at 4:22 PM
88
°
Mostly Clear
Feels like
91°
Humidity
51%
Wind
10 mph
Sunrise
2:15 AM
Sunset
5:12 PM
Union City, IN
Hour by hour · 24h
24-Hour ForecastUnion City, IN: 24-hour forecast. Temperatures range from 70 to 90 degrees Fahrenheit with a 38% chance of precipitation at 11 PM.
L 70°H 90°
Union City, IN
7-day forecast
  1. Today
    Jul 4
    Heavy Showers
    38%
    0.93″
    90°72°
  2. Sunday
    Jul 5
    Light Drizzle
    44%
    85°70°-5°
  3. Monday
    Jul 6
    Thunderstorm
    41%
    0.01″
    75°65°-10°
  4. Tuesday
    Jul 7
    Overcast
    79°58°+4°
  5. Wednesday
    Jul 8
    Partly Cloudy
    80°62°+1°
  6. Thursday
    Jul 9
    Thunderstorm
    43%
    81°66°+1°
  7. Friday
    Jul 10
    T-storm w/ Hail
    51%
    0.15″
    80°70°-1°
Union City, IN
Anemometer · 24h winds · from true
NESW
From · True
W
277° · veering 43°
Direction
W
277°
Sustained
10
mph
Gust
13
mph
Peak 24h
16
avg 5
Beaufort · 3 · GENTLE BRZ
0
CALM
<1
1
LIGHT AIR
1–3
2
LIGHT BRZ
4–7
3
GENTLE BRZ
8–12
4
MOD BRZ
13–18
5
FRESH BRZ
19–24
6
STRONG BRZ
25–31
7
NEAR GALE
32–38
24h · sust vs gust · mph
avg 5 · pk 16 @ 3:00a
01020MPHB1B2B3B4B5-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 204SUSTGUST
−24h−18h−12h−6hnow
Light breeze veering 43° from the w.
Union City, IN
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
976.1
-0.9 mb in 3h · falling · 28.82 inHg
Now
976.1
mb
3h
-0.9
mb
12h
-1.3
mb
24h
-2.6
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 976979
970975980985-21h-18h-15h-12h-9h-6h-3h-24hNOW978.9975.8976.3
−24h−18h−12h−6hnow
Deep low still deepening — rough seas, strong wind, persistent rain.
Union City, IN
Air quality
47
AQI
Good
+14 in 6hPeak ~82 @ 11 PM

AQI 47 (Good), driven by Ozone. AQI up 14 over the last 6 hours (gradual rise). Ozone at AQI 91 — peak already passed at 1 PM under partly cloudy skies. Levels should ease through evening.

OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.

PM 2.5Moderate
12.4μg/m³
PM 10Good
14μg/m³
NO₂Good
1μg/m³
OzoneDRIVERUnhealthy SG
132μg/m³
UV IndexModerate
4.7

What's driving it

Ozone × UV × Sky

Ozone at AQI 91 — peak already passed at 1 PM under partly cloudy skies. Levels should ease through evening.

Present
AQI 91
UV peak
4.2 at earlier today
Sky at peak
partly cloudy
Projected peak
AQI 91

PM × Wind × Precip

PM scrubbed by 2 hours of recent rain — PM2.5 down to 12.4 µg/m³, PM10 to 14.4 µg/m³.

PM2.5/PM10
0.86
Wind
breezy
Recent rain
2h in last 6h
Pattern
washed out
Union City, IN
Sky cover · visibility · 24h
Cloud cover
32%
MOSTLY CLEAR
100%0%−24h−18h−12h−6hnow

Visibility
72.8mi
UNLIMITED
81 mi0 mi−24h−18h−12h−6hnow
Earth · GOES-19 ABI
Full Disk · Visible · GeoColor
GOES-19 full disk Visible · GeoColor
True-color daytime, blue/IR sandwich at night
20:22 UTC · Union City, IN · NOAA NESDIS / STAR · up to 10848 px
Continental US · GOES-19 ABI
CONUS Sector · Visible · GeoColor
GOES-19 CONUS Visible · GeoColor
Daytime true-color, blue-light/IR sandwich at night
20:22 UTC · Union City, IN · NOAA NESDIS / STAR · 5-min cadence · up to 10000 px
Union City, IN
Satellite · infrared · animated
Union City, IN
Loading IR frames…
IR · cloud-top temp© RainViewer · Carto
Union City, IN
Almanac · Saturday, July 4
If the first of July be rainy weather, 'twill rain more or less for four weeks together.
Civil dawn
5:43 AM
Sunrise
2:15 AM
Daylight
14h 57m
Sunset
5:12 PM
Civil dusk
9:46 PM
Planting note
Harvest early potatoes. Begin drying onions on the surface.
Union City, IN
The moon
Waning Gibbous
79% illuminated
Moonrise
11:34 PM
Moonset
10:44 AM
In sign
♓︎ Pisces
Union City, IN
Microseason
Jul 1–5

Cicadas claim the scorching afternoon

bird
Jan 151% of the yearDec 31

Read this microseason across nine climate regions →

Union City at a glance

  • Today vs. normal: 17°F above the seasonal normal for this latitude
  • Last frost: April 17 (climatological average for this latitude)
  • Microseason: Jul 1–5
  • Planting window: Harvest early potatoes. Begin drying onions on the surface.

ZIP code: 47390

16-Day Forecast — Union City

  1. Sat89°72°38%
  2. Sun85°70°44%
  3. Mon75°65°41%
  4. Tue79°58°7%
  5. Wed80°62°7%
  6. Thu81°66°43%
  7. Fri80°70°51%
  8. Sat74°62°30%
  9. Sun72°57°10%
  10. Mon73°54°11%
  11. Tue74°55°15%
  12. Wed77°57°19%
  13. Thu80°59°23%
  14. Fri82°65°39%
  15. Sat74°68°48%
  16. Sun74°67°62%

Forecast data from Open-Meteo (CC BY 4.0).

Right now in the garden

Peak growing season

As of July 4, the growing season is at its peak — frost is months away. Continue succession-planting beans and summer squash. Start fall brassicas (broccoli, cabbage, kale) from seed indoors for transplanting in late summer.

SPC Convective Outlook

Storm Prediction Center — Union City

SPC has placed Union City in the Slight Risk category for severe thunderstorms today.

  • TODAYSLGTSlight Risk
  • TOMORROWTSTMGeneral Thunderstorms
  • DAY 3TSTMGeneral Thunderstorms

Scattered severe storms possible. A few tornadoes, hail, and damaging wind gusts possible.

Source: NOAA / NWS Storm Prediction Center categorical convective outlook. Outlooks are re-issued multiple times per day; this page reflects the most recent SPC polygons covering the city’s coordinates.

ZIP codes in Union City

  • 47390

Climate normals from the Open-Meteo Climate API. Köppen approximation from NOAA NCEI U.S. Climate Regions. See methodology for data sources, editorial rules, and corrections. Maintainer: Brian Tighe.