Cerulean, Kentucky Weather
Sun climbs to its northern throne. Day 88 of spring. Read this microseason across nine climate regions →
Cerulean weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 15Overcast——75°58°—
- TuesdayJun 16Light Drizzle17%0.02″81°60°+6°
- WednesdayJun 17Light Drizzle17%—84°62°+3°
- ThursdayJun 18Heavy Drizzle78%—78°68°-6°
- FridayJun 19Overcast74%—79°59°+1°
- SaturdayJun 20Overcast——77°56°-2°
- SundayJun 21Drizzle34%—82°63°+5°
AQI 29 (Good), driven by PM2.5. AQI down 9 over the last 6 hours (gradual decline). PM2.5 at 6.1 µg/m³ (AQI 34) with a 0.97 fine-to-coarse ratio and 3 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.
What's driving it
PM × Wind × Precip
PM2.5 at 6.1 µg/m³ (AQI 34) with a 0.97 fine-to-coarse ratio and 3 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.97
- Wind
- calm
- 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).
A summer fog for fair, a winter fog for rain.
- Moonrise
- 5:36 AM
- Moonset
- 8:24 PM
- In sign
- ♊︎ Gemini
Sun climbs to its northern throne
Cerulean at a glance
- Today vs. normal: 19°F below the seasonal normal for this latitude
- Last frost: March 29 (climatological average for this latitude)
- Microseason: Jun 11–15
- Planting window: Stake and prune tomato suckers. Watch for squash vine borers.
15-Day Forecast — Cerulean
- Mon75°58°1%
- Tue81°60°17%
- Wed84°62°17%
- Thu78°68°78%
- Fri79°59°74%
- Sat77°56°5%
- Sun82°63°34%
- Mon78°65°53%
- Tue75°66°41%
- Wed84°66°18%
- Thu88°70°13%
- Fri88°73°42%
- Sat91°73°35%
- Sun92°75°33%
- Mon90°74°54%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of June 15, 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 — Cerulean
SPC has placed Cerulean in the General Thunderstorms category for severe thunderstorms day after tomorrow.
- TODAYNONENo severe risk
- TOMORROWNONENo severe risk
- DAY 3TSTMGeneral Thunderstorms
Thunderstorms possible. Not severe, but capable of producing lightning and brief heavy rain.
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 Cerulean
- 42215