Passaic, Missouri Weather
Cicadas claim the scorching afternoon. Day 15 of summer. Read this microseason across nine climate regions →
Passaic weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 5Light Drizzle22%—89°66°—
- MondayJul 6Overcast——89°69°0°
- TuesdayJul 7Overcast——85°68°-4°
- WednesdayJul 8Partly Cloudy——88°68°+3°
- ThursdayJul 9Overcast42%—90°72°+2°
- FridayJul 10Overcast42%—87°73°-3°
- SaturdayJul 11Overcast29%—88°68°+1°
AQI 43 (Good), driven by Ozone. AQI up 7 over the last 6 hours (gradual rise). Ozone at AQI 66 — 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 66 — peak already passed at 1 PM under partly cloudy skies. Levels should ease through evening.
- Present
- AQI 66
- UV peak
- 4.3 at earlier today
- Sky at peak
- partly cloudy
- Projected peak
- AQI 66
PM × Wind × Precip
PM2.5 at 8.2 µg/m³ (AQI 46) with a 0.79 fine-to-coarse ratio and 3 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.79
- 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).
If the first of July be rainy weather, 'twill rain more or less for four weeks together.
- Moonrise
- 11:35 PM
- Moonset
- 11:31 AM
- In sign
- ♓︎ Pisces
Cicadas claim the scorching afternoon
Passaic at a glance
- Today vs. normal: 16°F above the seasonal normal for this latitude
- Last frost: April 6 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
16-Day Forecast — Passaic
- Sun89°66°22%
- Mon89°68°3%
- Tue85°68°1%
- Wed88°68°4%
- Thu90°72°42%
- Fri87°73°42%
- Sat88°68°29%
- Sun90°70°8%
- Mon88°68°6%
- Tue85°62°2%
- Wed89°65°4%
- Thu92°70°4%
- Fri87°70°16%
- Sat86°67°13%
- Sun89°69°26%
- Mon91°69°26%
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 — Passaic
SPC includes Passaic in the general thunderstorm area today — no severe risk, but storms are possible.
- TODAYTSTMGeneral Thunderstorms
- TOMORROWNONENo severe risk
- DAY 3NONENo severe risk
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 Passaic
- 64730