Mazon, Illinois Weather
Solstice approaches — longest light. Day 86 of spring. Read this microseason across nine climate regions →
Mazon weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 13Overcast30%—82°62°—
- SundayJun 14Light Drizzle43%0.02″71°58°-11°
- MondayJun 15Overcast——73°53°+2°
- TuesdayJun 16Light Showers55%0.03″76°56°+3°
- WednesdayJun 17Showers81%0.47″74°62°-2°
- ThursdayJun 18Light Drizzle81%0.01″71°59°-3°
- FridayJun 19Clear——71°57°0°
AQI 26 (Good), driven by PM2.5. AQI down 10 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 6 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 6 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.97
- Wind
- light
- 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).
Cut your thistles before St. John, you will have two instead of one.
- Moonrise
- 3:31 AM
- Moonset
- —
- In sign
- ♉︎ Taurus
Solstice approaches — longest light
Mazon at a glance
- Today vs. normal: 11°F below the seasonal normal for this latitude
- Last frost: April 23 (climatological average for this latitude)
- Microseason: Jun 11–15
- Planting window: Prune spring-blooming shrubs after flowers fade.
15-Day Forecast — Mazon
- Sat82°62°30%
- Sun71°58°43%
- Mon73°53°0%
- Tue76°56°55%
- Wed74°62°81%
- Thu71°59°81%
- Fri71°57°9%
- Sat74°55°22%
- Sun77°61°25%
- Mon72°54°28%
- Tue75°53°12%
- Wed80°64°15%
- Thu79°64°32%
- Fri69°55°26%
- Sat72°51°32%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of June 13, 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 — Mazon
SPC has placed Mazon in the Marginal Risk category for severe thunderstorms today.
- TODAYMRGLMarginal Risk
- TOMORROWNONENo severe risk
- DAY 3NONENo severe risk
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 Mazon
- 60444