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

Shamrock Lakes, Indiana Weather

Sun climbs to its northern throne. Day 86 of spring. Read this microseason across nine climate regions →

Shamrock Lakes weather forecast — hour by hour, 7-day outlook, NOAA radar

Shamrock Lakes, IN
Saturday, June 13 at 4:40 AM
61
°
Clear
Feels like
62°
Humidity
86%
Wind
5 mph
Sunrise
2:10 AM
Sunset
5:12 PM
Shamrock Lakes, IN
Hour by hour · 24h
24-Hour ForecastShamrock Lakes, IN: 24-hour forecast. Temperatures range from 61 to 85 degrees Fahrenheit with a 31% chance of precipitation at 3 AM.
L 61°H 85°
Shamrock Lakes, IN
7-day forecast
  1. Today
    Jun 13
    Overcast
    85°61°
  2. Sunday
    Jun 14
    Heavy Drizzle
    33%
    0.04″
    74°60°-11°
  3. Monday
    Jun 15
    Overcast
    72°53°-2°
  4. Tuesday
    Jun 16
    Showers
    40%
    0.11″
    76°56°+4°
  5. Wednesday
    Jun 17
    Showers
    76%
    0.45″
    76°61°
  6. Thursday
    Jun 18
    Showers
    76%
    0.28″
    74°64°-2°
  7. Friday
    Jun 19
    Overcast
    15%
    74°55°
Shamrock Lakes, IN
Anemometer · 24h winds · from true
NESW
From · True
SW
214° · backing 35°
Direction
SW
214°
Sustained
5
mph
Gust
11
mph
Peak 24h
20
avg 9
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 9 · pk 20 @ 9:00a
0102030MPHB1B2B3B4B5B6-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 237SUSTGUST
−24h−18h−12h−6hnow
Light breeze backing 35° from the sw.
Shamrock Lakes, IN
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
982.3
-0.1 mb in 3h · steady · 29.01 inHg
Now
982.3
mb
3h
-0.1
mb
12h
+1.1
mb
24h
+5.1
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 977982
970975980985990-21h-18h-15h-12h-9h-6h-3h-24hNOW982.4977.2982.3
−24h−18h−12h−6hnow
Deep low — expect rough seas, strong wind, and persistent rain.
Shamrock Lakes, IN
Air quality
23
AQI
Good
-17 in 6h

AQI 23 (Good), driven by PM2.5. AQI down 17 over the last 6 hours — air quality is improving sharply. PM2.5 at 7.7 µg/m³ (AQI 43) with a 0.95 fine-to-coarse ratio and 5 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
7.7μg/m³
PM 10Good
8μg/m³
NO₂Moderate
25μg/m³
OzoneGood
28μg/m³
UV IndexLow
0.0

What's driving it

PM × Wind × Precip

PM2.5 at 7.7 µg/m³ (AQI 43) with a 0.95 fine-to-coarse ratio and 5 mph wind — combustion smoke trapped in calm air, not road dust.

PM2.5/PM10
0.95
Wind
light
Recent rain
0h in last 6h
Pattern
stagnant smoke
Shamrock Lakes, IN
Sky cover · visibility · 24h
Cloud cover
0%
CLEAR
100%0%−24h−18h−12h−6hnow

Visibility
31.6mi
UNLIMITED
105 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
08:40 UTC · Shamrock Lakes, 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
08:40 UTC · Shamrock Lakes, IN · NOAA NESDIS / STAR · 5-min cadence · up to 10000 px
Shamrock Lakes, IN
Satellite · infrared · animated
Shamrock Lakes, IN
Loading IR frames…
IR · cloud-top temp© RainViewer · Carto
Shamrock Lakes, IN
Almanac · Saturday, June 13
Cut your thistles before St. John, you will have two instead of one.
Civil dawn
5:39 AM
Sunrise
2:10 AM
Daylight
15h 02m
Sunset
5:12 PM
Civil dusk
9:47 PM
Planting note
Prune spring-blooming shrubs after flowers fade.
Shamrock Lakes, IN
The moon
Waning Crescent
4% illuminated
Moonrise
4:22 AM
Moonset
In sign
♉︎ Taurus
Shamrock Lakes, IN
Microseason
Jun 11–15

Sun climbs to its northern throne

plant
Jan 145% of the yearDec 31

Read this microseason across nine climate regions →

Shamrock Lakes at a glance

  • Today vs. normal: 14°F below the seasonal normal for this latitude
  • Last frost: April 18 (climatological average for this latitude)
  • Microseason: Jun 11–15
  • Planting window: Prune spring-blooming shrubs after flowers fade.

15-Day Forecast — Shamrock Lakes

  1. Sat85°60°9%
  2. Sun74°60°33%
  3. Mon72°53°1%
  4. Tue76°56°40%
  5. Wed76°61°76%
  6. Thu74°64°76%
  7. Fri74°55°15%
  8. Sat75°51°20%
  9. Sun80°60°33%
  10. Mon74°60°29%
  11. Tue75°54°15%
  12. Wed80°58°19%
  13. Thu81°64°23%
  14. Fri74°57°26%
  15. Sat72°52°26%

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

Right now in the garden

Peak growing season

As of June 13, 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 — Shamrock Lakes

SPC has placed Shamrock Lakes in the Marginal Risk category for severe thunderstorms today.

  • TODAYMRGLMarginal Risk
  • TOMORROWTSTMGeneral Thunderstorms
  • DAY 3NONENo severe risk

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 Shamrock Lakes

  • 47348

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.