Knightstown, Indiana Weather
Cicadas claim the scorching afternoon. Day 14 of summer. Read this microseason across nine climate regions →
Knightstown weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Drizzle38%0.02″88°71°—
- SundayJul 5Heavy Showers26%0.32″83°70°-5°
- MondayJul 6Drizzle35%—73°67°-10°
- TuesdayJul 7Clear——79°58°+6°
- WednesdayJul 8Overcast——81°62°+2°
- ThursdayJul 9Thunderstorm41%0.07″81°67°0°
- FridayJul 10T-storm w/ Hail54%0.14″83°70°+2°
AQI 48 (Good), driven by Ozone. AQI up 13 over the last 6 hours (gradual rise). Ozone at AQI 86 — 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.
What's driving it
Ozone × UV × Sky
Ozone at AQI 86 — peak already passed at 1 PM under partly cloudy skies. Levels should ease through evening.
- Present
- AQI 86
- UV peak
- 3.1 at earlier today
- Sky at peak
- partly cloudy
- Projected peak
- AQI 86
PM × Wind × Precip
PM2.5 at 12.8 µg/m³, PM10 at 14.9 µg/m³ — typical background levels with no transport signature.
- PM2.5/PM10
- 0.86
- Wind
- light
- Recent rain
- 0h in last 6h
- Pattern
- background
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
- 11:36 PM
- Moonset
- 10:48 AM
- In sign
- ♓︎ Pisces
Cicadas claim the scorching afternoon
Knightstown at a glance
- Today vs. normal: 16°F above the seasonal normal for this latitude
- Last frost: April 15 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 46148
16-Day Forecast — Knightstown
- Sat88°71°38%
- Sun83°71°26%
- Mon73°67°35%
- Tue79°58°6%
- Wed81°62°7%
- Thu81°67°41%
- Fri83°70°54%
- Sat76°63°34%
- Sun72°57°11%
- Mon73°56°13%
- Tue74°55°16%
- Wed77°57°23%
- Thu81°60°29%
- Fri81°65°35%
- Sat77°68°52%
- Sun75°67°55%
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 — Knightstown
SPC has placed Knightstown 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 Knightstown
- 46148