Newberg, Oregon Weather
Rufous Hummingbirds Arrive. Day 76 of spring. Read this microseason across nine climate regions →
Newberg weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 3Overcast21%—70°54°—
- ThursdayJun 4Overcast——69°49°-1°
- FridayJun 5Overcast19%—64°42°-5°
- SaturdayJun 6Light Drizzle55%—63°43°-1°
- SundayJun 7Overcast——69°39°+6°
- MondayJun 8Drizzle38%0.16″54°47°-15°
- TuesdayJun 9Overcast33%—62°46°+8°
PM2.5/PM10 ratio 0.64 with 7 mph wind — characteristic of long-range haze transport rather than a local source. AQI flat over the last 6 hours (within ±3 points).
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 44. Overcast through the UV peak window (cloud cover ~61%) — afternoon ozone should stay flat.
- Present
- AQI 44
- UV peak
- 6.7 at 1 PM
- Sky at peak
- overcast
- Projected peak
- AQI 20
PM × Wind × Precip
PM2.5/PM10 ratio 0.64 with 7 mph wind — characteristic of long-range haze transport rather than a local source.
- PM2.5/PM10
- 0.64
- Wind
- light
- Recent rain
- 0h in last 6h
- Pattern
- transport
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).
The higher the clouds, the finer the weather.
- Moonrise
- 6:30 AM
- Moonset
- 2:55 PM
- In sign
- ♑︎ Capricorn
Rufous Hummingbirds Arrive
Newberg at a glance
- Today vs. normal: 69°F — typical for the season
- Last frost: May 18 (climatological average for this latitude)
- Microseason: Jun 1–5
- Planting window: Harvest spring lettuce before it bolts. Sow heat-tolerant greens.
Right now in the garden
Peak growing season
As of June 3, 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.