Tri-Lakes, Indiana Weather
Cicadas claim the afternoon. Day 15 of summer. Read this microseason across nine climate regions →
Tri-Lakes weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Rain51%0.15″86°70°—
- SundayJul 5Heavy Showers55%2.9″80°70°-6°
- MondayJul 6Light Drizzle33%—78°65°-2°
- TuesdayJul 7Overcast——81°57°+3°
- WednesdayJul 8Mostly Clear——82°62°+1°
- ThursdayJul 9Showers49%0.15″80°68°-2°
- FridayJul 10Light Showers49%0.12″79°65°-1°
AQI 68 (Moderate), driven by Ozone. AQI up 25 in the last 6 hours — air quality is degrading. Ozone at AQI 41. Overcast through the UV peak window (cloud cover ~90%) — afternoon ozone should stay flat.
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.
What's driving it
Ozone × UV × Sky
Ozone at AQI 41. Overcast through the UV peak window (cloud cover ~90%) — afternoon ozone should stay flat.
- Present
- AQI 41
- UV peak
- 0.1 at 1 PM
- Sky at peak
- overcast
- Projected peak
- AQI 5
PM × Wind × Precip
PM2.5 at 7.2 µg/m³ (AQI 40) with a 0.94 fine-to-coarse ratio and 5 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
Trends
Seven days of AQI and PM2.5.
Hourly air-quality data from the Copernicus Atmosphere Monitoring Service, charted across the past and next several days. Dashed lines mark the AQI breakpoints at 50 (Good → Moderate) and 100 (Moderate → Unhealthy for Sensitive Groups).








































If the first of July be rainy weather, 'twill rain more or less for four weeks together.
- Moonrise
- 12:00 AM
- Moonset
- 11:53 AM
- In sign
- ♓︎ Pisces
Cicadas claim the afternoon
Tri-Lakes at a glance
- Today vs. normal: 13°F above the seasonal normal for this latitude
- Last frost: April 24 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
16-Day Forecast — Tri-Lakes
- Sat86°70°51%
- Sun80°70°55%
- Mon78°65°33%
- Tue81°57°4%
- Wed82°62°3%
- Thu80°68°49%
- Fri79°65°49%
- Sat76°60°23%
- Sun75°57°8%
- Mon77°56°9%
- Tue80°59°9%
- Wed79°65°30%
- Thu78°61°28%
- Fri81°62°29%
- Sat88°71°29%
- Sun81°68°53%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of July 5, 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 — Tri-Lakes
SPC has placed Tri-Lakes 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 Tri-Lakes
- 46725