New Buffalo, Pennsylvania Weather
Cicadas claim the afternoon. Day 14 of summer. Read this microseason across nine climate regions →
New Buffalo weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Light Drizzle28%0.01″100°74°—
- SundayJul 5Rain93%0.17″91°73°-9°
- MondayJul 6Thunderstorm93%0.08″74°65°-17°
- TuesdayJul 7Drizzle66%0.03″76°62°+2°
- WednesdayJul 8Clear12%—86°57°+10°
- ThursdayJul 9Light Drizzle31%—91°65°+5°
- FridayJul 10Light Drizzle34%—89°68°-2°
AQI 57 (Moderate), driven by PM2.5. AQI flat over the last 6 hours (within ±3 points). PM2.5 at 8.7 µg/m³ (AQI 48) with a 0.94 fine-to-coarse ratio and 3 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 during the projected peak around 6 PM.
What's driving it
Ozone × UV × Sky
Ozone at AQI 48 now. With UV 4.3 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 28 around 1 PM.
- Present
- AQI 48
- UV peak
- 4.3 at 1 PM
- Sky at peak
- clear
- Projected peak
- AQI 28
PM × Wind × Precip
PM2.5 at 8.7 µg/m³ (AQI 48) with a 0.94 fine-to-coarse ratio and 3 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.94
- 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
- 11:02 PM
- Moonset
- 10:11 AM
- In sign
- ♓︎ Pisces
Cicadas claim the afternoon
New Buffalo at a glance
- Today vs. normal: 11°F above the seasonal normal for this latitude
- Last frost: April 19 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 17069
16-Day Forecast — New Buffalo
- Sat100°74°28%
- Sun91°73°93%
- Mon74°65°93%
- Tue76°62°66%
- Wed86°57°12%
- Thu91°65°31%
- Fri89°68°34%
- Sat88°70°35%
- Sun76°65°26%
- Mon71°65°18%
- Tue81°63°14%
- Wed87°66°19%
- Thu96°68°22%
- Fri96°73°31%
- Sat87°70°39%
- Sun90°67°25%
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 — New Buffalo
SPC has placed New Buffalo in the Slight Risk category for severe thunderstorms today.
- TODAYSLGTSlight Risk
- TOMORROWSLGTSlight Risk
- DAY 3TSTMGeneral Thunderstorms
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 Buffalo
- 17069
- 17020