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

East Chicago, Indiana Weather

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

East Chicago weather forecast — hour by hour, 7-day outlook, NOAA radar

East Chicago, IN
Saturday, July 4 at 9:16 AM
75
°
Overcast
Feels like
80°
Humidity
87%
Wind
6 mph
Sunrise
12:21 AM
Sunset
3:27 PM
East Chicago, IN
Hour by hour · 24h
24-Hour ForecastEast Chicago, IN: 24-hour forecast. Temperatures range from 65 to 81 degrees Fahrenheit with a 46% chance of precipitation at 6 PM.
L 65°H 81°
East Chicago, IN
7-day forecast
  1. Today
    Jul 4
    Heavy Rain
    75%
    1.0″
    81°69°
  2. Sunday
    Jul 5
    Foggy
    75°65°-6°
  3. Monday
    Jul 6
    Overcast
    78°68°+3°
  4. Tuesday
    Jul 7
    Overcast
    80°66°+2°
  5. Wednesday
    Jul 8
    Overcast
    16%
    86°66°+6°
  6. Thursday
    Jul 9
    Thunderstorm
    30%
    0.25″
    82°67°-4°
  7. Friday
    Jul 10
    Overcast
    30%
    78°67°-4°
East Chicago, IN
Anemometer · 24h winds · from true
NESW
From · True
SW
225° · veering 24°
Direction
SW
225°
Sustained
6
mph
Gust
11
mph
Peak 24h
30
avg 6
Beaufort · 2 · LIGHT 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 6 · pk 30 @ 11:00p
010203040MPHB1B2B3B4B5B6B7B8-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 397SUSTGUST
−24h−18h−12h−6hnow
Light breeze veering 24° from the sw.
East Chicago, IN
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
993.9
+0.2 mb in 3h · steady · 29.35 inHg
Now
993.9
mb
3h
+0.2
mb
12h
+0.3
mb
24h
-3.2
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 994997
9859909951000STORM|RAIN10051010RAIN|CHG1015CHG|FAIR10201025FAIR|DRY1030-21h-18h-15h-12h-9h-6h-3h-24hNOW997.1993.6993.9
−24h−18h−12h−6hnow
Deep low — expect rough seas, strong wind, and persistent rain.
East Chicago, IN
Air quality
40
AQI
Good
-2 in 6h

AQI 40 (Good), driven by PM2.5. AQI flat over the last 6 hours (within ±3 points). PM2.5 at 8.3 µg/m³ (AQI 46) with a 0.94 fine-to-coarse ratio and 6 mph wind — combustion smoke trapped in calm air, not road dust.

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

PM 2.5DRIVERGood
8.3μg/m³
PM 10Good
9μg/m³
NO₂Good
9μg/m³
OzoneModerate
75μg/m³
UV IndexLow
1.1

What's driving it

Ozone × UV × Sky

Ozone at AQI 35 now. With UV 2.2 peaking around 1 PM under partly cloudy skies, surface ozone likely climbs to AQI 7 around 1 PM.

Present
AQI 35
UV peak
2.2 at 1 PM
Sky at peak
partly cloudy
Projected peak
AQI 7

PM × Wind × Precip

PM2.5 at 8.3 µg/m³ (AQI 46) with a 0.94 fine-to-coarse ratio and 6 mph wind — combustion smoke trapped in calm air, not road dust.

PM2.5/PM10
0.94
Wind
light
Recent rain
0h in last 6h
Pattern
stagnant smoke
East Chicago, IN
Sky cover · visibility · 24h
Cloud cover
82%
MOSTLY CLOUDY
100%0%−24h−18h−12h−6hnow

Visibility
35.1mi
UNLIMITED
69 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
14:16 UTC · East Chicago, 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
14:16 UTC · East Chicago, IN · NOAA NESDIS / STAR · 5-min cadence · up to 10000 px
East Chicago, IN
Satellite · infrared · animated
East Chicago, IN
Loading IR frames…
IR · cloud-top temp© RainViewer · Carto
East Chicago, IN
Almanac · Saturday, July 4
If the first of July be rainy weather, 'twill rain more or less for four weeks together.
Civil dawn
4:48 AM
Sunrise
12:21 AM
Daylight
15h 06m
Sunset
3:27 PM
Civil dusk
9:02 PM
Planting note
Harvest early potatoes. Begin drying onions on the surface.
East Chicago, IN
The moon
Waning Gibbous
81% illuminated
Moonrise
10:47 PM
Moonset
9:54 AM
In sign
♓︎ Pisces
East Chicago, IN
Microseason
Jul 1–5

Cicadas claim the afternoon

plant
Jan 151% of the yearDec 31

Read this microseason across nine climate regions →

East Chicago at a glance

  • Today vs. normal: 5°F above the seasonal normal for this latitude
  • Last frost: April 26 (climatological average for this latitude)
  • Microseason: Jul 1–5
  • Planting window: Harvest early potatoes. Begin drying onions on the surface.

ZIP code: 46312

16-Day Forecast — East Chicago

  1. Sat81°69°75%
  2. Sun75°65°8%
  3. Mon78°68°7%
  4. Tue80°66°3%
  5. Wed86°66°16%
  6. Thu82°67°30%
  7. Fri78°67°30%
  8. Sat85°65°20%
  9. Sun72°64°9%
  10. Mon74°62°11%
  11. Tue79°65°11%
  12. Wed86°65°19%
  13. Thu89°69°23%
  14. Fri88°73°16%
  15. Sat86°72°14%
  16. Sun92°73°28%

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 — East Chicago

SPC has placed East Chicago in the Marginal Risk category for severe thunderstorms today.

  • TODAYMRGLMarginal Risk
  • TOMORROWTSTMGeneral Thunderstorms
  • DAY 3TSTMGeneral Thunderstorms

Isolated severe storms possible. Limited threat for hail or damaging wind.

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 East Chicago

  • 46312

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.