Momence, Illinois Weather
Solstice approaches — longest light. Day 86 of spring. Read this microseason across nine climate regions →
Momence weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 13Overcast28%—83°61°—
- SundayJun 14Drizzle35%0.03″70°57°-13°
- MondayJun 15Overcast——72°53°+2°
- TuesdayJun 16Light Showers49%0.02″76°55°+4°
- WednesdayJun 17Showers77%0.37″76°62°0°
- ThursdayJun 18Overcast77%—75°57°-1°
- FridayJun 19Clear——70°56°-5°
AQI 25 (Good), driven by PM2.5. AQI down 12 over the last 6 hours (gradual decline). PM2.5 at 4.9 µg/m³ (AQI 27) with a 0.96 fine-to-coarse ratio and 5 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 4.9 µg/m³ (AQI 27) with a 0.96 fine-to-coarse ratio and 5 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.96
- 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
- 3:28 AM
- Moonset
- —
- In sign
- ♉︎ Taurus
Solstice approaches — longest light
Momence at a glance
- Today vs. normal: 12°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 — Momence
- Sat83°61°28%
- Sun70°57°35%
- Mon72°53°0%
- Tue76°55°49%
- Wed76°62°77%
- Thu75°57°77%
- Fri70°56°9%
- Sat77°55°21%
- Sun77°61°26%
- Mon70°55°27%
- Tue75°55°13%
- Wed79°63°15%
- Thu79°64°16%
- Fri73°54°26%
- Sat73°52°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 — Momence
SPC has placed Momence 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 Momence
- 60954