Lyons, Oregon Weather
Rufous Hummingbirds Arrive. Day 76 of spring. Read this microseason across nine climate regions →
Lyons weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 3Overcast21%—71°55°—
- ThursdayJun 4Overcast——67°47°-4°
- FridayJun 5Light Drizzle24%—62°44°-5°
- SaturdayJun 6Heavy Drizzle60%0.03″55°45°-7°
- SundayJun 7Overcast——68°42°+13°
- MondayJun 8Drizzle48%0.18″54°49°-14°
- TuesdayJun 9Light Drizzle43%—62°49°+8°
PM2.5 at 11.2 µg/m³ (AQI 55) with a 0.67 fine-to-coarse ratio and 4 mph wind — combustion smoke trapped in calm air, not road dust. AQI up 6 over the last 6 hours (gradual rise).
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 41 now. With UV 5.9 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 32 by mid-afternoon.
- Present
- AQI 41
- UV peak
- 5.9 at 1 PM
- Sky at peak
- clear
- Projected peak
- AQI 32
PM × Wind × Precip
PM2.5 at 11.2 µg/m³ (AQI 55) with a 0.67 fine-to-coarse ratio and 4 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.67
- 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).










































The higher the clouds, the finer the weather.
- Moonrise
- 6:26 AM
- Moonset
- 2:56 PM
- In sign
- ♑︎ Capricorn
Rufous Hummingbirds Arrive
Lyons at a glance
- Today vs. normal: 3°F below the seasonal normal for this latitude
- Last frost: May 15 (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.