Wallowa Lake, Oregon Weather
Pikas hayfeeding in granite peaks. Day 77 of spring. Read this microseason across nine climate regions →
Wallowa Lake weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 4Overcast——66°43°—
- FridayJun 5Overcast——69°42°+3°
- SaturdayJun 6Overcast——57°37°-12°
- SundayJun 7Snow13%0.54″59°36°+2°
- MondayJun 8Overcast59%—64°44°+5°
- TuesdayJun 9Overcast75%—53°48°-11°
- WednesdayJun 10Overcast60%—66°48°+13°
Ozone at AQI 500 now. AQI flat over the last 6 hours (within ±3 points). With UV 9.1 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 607 by mid-afternoon.
AVOID OUTDOORS Avoid outdoor exertion. Keep windows closed; use HEPA filtration indoors if available.
What's driving it
Ozone × UV × Sky
Ozone at AQI 500 now. With UV 9.1 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 607 by mid-afternoon.
- Present
- AQI 500
- UV peak
- 9.1 at 1 PM
- Sky at peak
- clear
- Projected peak
- AQI 607
PM × Wind × Precip
PM2.5 at 5.5 µg/m³ (AQI 31) with a 0.75 fine-to-coarse ratio and 6 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.75
- Wind
- light
- 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).










































A summer fog for fair, a winter fog for rain.
- Moonrise
- 6:40 AM
- Moonset
- 3:37 PM
- In sign
- ♒︎ Aquarius
Pikas hayfeeding in granite peaks
Wallowa Lake at a glance
- Today vs. normal: 8°F below the seasonal normal for this latitude
- 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
Warm-season window is open
As of June 4, the last spring frost has passed for most years. Transplant tomatoes, peppers, eggplants, basil, and cucurbits (cucumbers, squash, melons) now. Direct-sow beans and corn into warm soil.