O'Brien, Oregon Weather
Rufous Hummingbirds Arrive. Day 77 of spring. Read this microseason across nine climate regions →
O'Brien weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 4Clear——77°48°—
- FridayJun 5Overcast——70°45°-7°
- SaturdayJun 6Overcast——70°41°0°
- SundayJun 7Drizzle—0.06″73°37°+3°
- MondayJun 8Heavy Drizzle45%0.26″60°46°-13°
- TuesdayJun 9Light Drizzle38%0.01″65°43°+5°
- WednesdayJun 10Overcast21%—71°39°+6°
AQI 21 (Good), driven by Ozone. AQI down 14 over the last 6 hours (steady decline since this morning).
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion during the projected peak around 8 AM.
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
- 6:54 AM
- Moonset
- 4:16 PM
- In sign
- ♑︎ Capricorn
Rufous Hummingbirds Arrive
O'Brien at a glance
- Today vs. normal: 17°F below the seasonal normal for this latitude
- Last frost: April 28 (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 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.