La Grande, Oregon Weather
Pikas hayfeeding in granite peaks. Day 77 of spring. Read this microseason across nine climate regions →
La Grande weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 4Clear——73°49°—
- FridayJun 5Overcast——68°48°-5°
- SaturdayJun 6Overcast——64°42°-4°
- SundayJun 7Overcast——69°37°+5°
- MondayJun 8Light Drizzle38%—65°48°-4°
- TuesdayJun 9Light Drizzle60%0.06″54°47°-11°
- WednesdayJun 10Light Drizzle30%0.02″59°43°+5°
Ozone at AQI 36 now. AQI flat over the last 6 hours (within ±4 points). With UV 3.3 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 16 by mid-afternoon.
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion during the projected peak around 9 AM.
What's driving it
Ozone × UV × Sky
Ozone at AQI 36 now. With UV 3.3 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 16 by mid-afternoon.
- Present
- AQI 36
- UV peak
- 3.3 at 1 PM
- Sky at peak
- clear
- Projected peak
- AQI 16
PM × Wind × Precip
PM2.5 at 6.0 µg/m³, PM10 at 7.8 µg/m³ — typical background levels with no transport signature.
- PM2.5/PM10
- 0.77
- Wind
- breezy
- Recent rain
- 0h in last 6h
- Pattern
- background
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
- 6:43 AM
- Moonset
- 3:41 PM
- In sign
- ♑︎ Capricorn
Pikas hayfeeding in granite peaks
La Grande at a glance
- Today vs. normal: 17°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.