Yorktown, Indiana Weather
Heat settles and the rain begins. Day 90 of spring. Read this microseason across nine climate regions →
Yorktown weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 17Light Showers83%0.27″73°55°—
- ThursdayJun 18Showers58%0.17″72°62°-1°
- FridayJun 19Overcast——73°57°+1°
- SaturdayJun 20Overcast15%—75°57°+2°
- SundayJun 21Heavy Showers78%2.8″62°56°-13°
- MondayJun 22Overcast78%—70°51°+8°
- TuesdayJun 23Overcast——74°54°+4°
AQI 38 (Good), driven by Ozone. AQI up 16 in the last 6 hours — air quality is degrading. Ozone at AQI 44 — peak already passed at 1 PM under overcast 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 44 — peak already passed at 1 PM under overcast skies. Levels should ease through evening.
- Present
- AQI 44
- UV peak
- 1.4 at earlier today
- Sky at peak
- overcast
- Projected peak
- AQI 44
PM × Wind × Precip
PM scrubbed by 5 hours of recent rain — PM2.5 down to 6.3 µg/m³, PM10 to 6.9 µg/m³.
- PM2.5/PM10
- 0.91
- Wind
- windy
- Recent rain
- 5h in last 6h
- Pattern
- washed out
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).








































A summer fog for fair, a winter fog for rain.
- Moonrise
- 8:41 AM
- Moonset
- 11:19 PM
- In sign
- ♌︎ Leo
Heat settles and the rain begins
Yorktown at a glance
- Today vs. normal: 3°F below the seasonal normal for this latitude
- Last frost: April 17 (climatological average for this latitude)
- Microseason: Jun 16–20
- Planting window: Stake and prune tomato suckers. Watch for squash vine borers.
16-Day Forecast — Yorktown
- Wed73°55°83%
- Thu72°62°58%
- Fri73°57°2%
- Sat75°57°15%
- Sun62°56°78%
- Mon70°51°78%
- Tue74°54°7%
- Wed77°58°9%
- Thu73°56°11%
- Fri67°58°35%
- Sat76°63°27%
- Sun78°61°52%
- Mon74°64°52%
- Tue79°63°69%
- Wed79°63°47%
- Thu78°64°35%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of June 17, 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 — Yorktown
SPC has placed Yorktown in the Enhanced Risk category for severe thunderstorms today.
- TODAYENHEnhanced Risk
- TOMORROWNONENo severe risk
- DAY 3NONENo severe risk
Numerous severe storms likely. Tornadoes, large hail, and damaging wind gusts possible across the area. Track NWS warnings if storms develop.
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 Yorktown
- 47334
- 47396
- 47304