New Boston, Illinois Weather
Toward the solstice glow. Day 88 of spring. Read this microseason across nine climate regions →
New Boston weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 15Partly Cloudy——76°51°—
- TuesdayJun 16Drizzle45%0.03″70°58°-6°
- WednesdayJun 17T-storm w/ Hvy Hail95%0.05″83°57°+13°
- ThursdayJun 18Overcast15%—71°57°-12°
- FridayJun 19Mostly Clear——72°55°+1°
- SaturdayJun 20Light Drizzle20%0.01″74°56°+2°
- SundayJun 21Thunderstorm48%0.02″78°63°+4°
AQI 41 (Good), driven by Ozone. AQI up 18 in the last 6 hours — air quality is degrading. Ozone at AQI 42 — peak already passed at 1 PM under clear 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 42 — peak already passed at 1 PM under clear skies. Levels should ease through evening.
- Present
- AQI 42
- UV peak
- 0.9 at earlier today
- Sky at peak
- clear
- Projected peak
- AQI 42
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
- 5:32 AM
- Moonset
- 8:56 PM
- In sign
- ♋︎ Cancer
Toward the solstice glow
New Boston at a glance
- Today vs. normal: 74°F — typical for the season
- Last frost: April 23 (climatological average for this latitude)
- Microseason: Jun 11–15
- Planting window: Stake and prune tomato suckers. Watch for squash vine borers.
16-Day Forecast — New Boston
- Mon76°51°0%
- Tue70°58°45%
- Wed83°57°95%
- Thu71°57°15%
- Fri72°55°3%
- Sat74°56°20%
- Sun78°63°48%
- Mon72°64°48%
- Tue70°61°10%
- Wed76°63°10%
- Thu77°59°14%
- Fri80°59°17%
- Sat74°66°32%
- Sun75°61°32%
- Mon75°58°32%
- Tue70°57°29%
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 — New Boston
SPC has placed New Boston in the Slight Risk category for severe thunderstorms day after tomorrow.
- TODAYTSTMGeneral Thunderstorms
- TOMORROWTSTMGeneral Thunderstorms
- DAY 3SLGTSlight Risk
Scattered severe storms possible. A few tornadoes, hail, and damaging wind gusts possible.
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 New Boston
- 61272