Calvert City, Kentucky Weather
Cicadas claim the scorching afternoon. Day 14 of summer. Read this microseason across nine climate regions →
Calvert City weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Light Drizzle28%0.02″91°71°—
- SundayJul 5Rain28%0.10″89°72°-2°
- MondayJul 6Overcast17%—85°70°-4°
- TuesdayJul 7Overcast——84°65°-1°
- WednesdayJul 8Clear13%—87°64°+3°
- ThursdayJul 9Overcast21%—91°66°+4°
- FridayJul 10Overcast50%—93°78°+2°
AQI 77 (Moderate), driven by PM2.5. AQI up 20 in the last 6 hours — air quality is degrading. PM2.5 at 10.3 µg/m³, PM10 at 11.4 µg/m³ — typical background levels with no transport signature.
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 45 — peak already passed at 1 PM under partly cloudy skies. Levels should ease through evening.
- Present
- AQI 45
- UV peak
- 0.4 at earlier today
- Sky at peak
- partly cloudy
- Projected peak
- AQI 45
PM × Wind × Precip
PM2.5 at 10.3 µg/m³, PM10 at 11.4 µg/m³ — typical background levels with no transport signature.
- PM2.5/PM10
- 0.90
- Wind
- light
- Recent rain
- 1h 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
- 10:44 PM
- Moonset
- 10:03 AM
- In sign
- ♓︎ Pisces
Cicadas claim the scorching afternoon
Calvert City at a glance
- Today vs. normal: 14°F above the seasonal normal for this latitude
- Last frost: March 29 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 42029
16-Day Forecast — Calvert City
- Sat91°71°28%
- Sun89°72°28%
- Mon85°70°17%
- Tue84°65°6%
- Wed87°64°13%
- Thu91°66°21%
- Fri93°78°50%
- Sat86°69°42%
- Sun79°63°24%
- Mon79°58°14%
- Tue82°62°7%
- Wed84°61°16%
- Thu86°65°26%
- Fri88°68°32%
- Sat81°68°33%
- Sun77°68°39%
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 — Calvert City
SPC has placed Calvert City 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 Calvert City
- 42044
- 42029