Blacklake, California Weather
Bay laurel fragrance sweetens shade. Day 90 of spring. Read this microseason across nine climate regions →
Blacklake weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 16Foggy——67°53°—
- WednesdayJun 17Foggy——67°57°0°
- ThursdayJun 18Foggy——65°56°-2°
- FridayJun 19Partly Cloudy——63°53°-2°
- SaturdayJun 20Clear——63°52°0°
- SundayJun 21Overcast——61°53°-2°
- MondayJun 22Mostly Clear——63°53°+2°
AQI 41 (Good), driven by PM2.5. AQI up 8 over the last 6 hours (gradual rise). PM2.5 at 9.3 µg/m³ (AQI 51), ratio 0.68 with 7 mph wind — characteristic of long-range haze transport rather than a local source.
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 40. Overcast through the UV peak window (cloud cover ~71%) — afternoon ozone should stay flat.
- Present
- AQI 40
- UV peak
- 0.2 at 1 PM
- Sky at peak
- overcast
- Projected peak
- AQI 5
PM × Wind × Precip
PM2.5 at 9.3 µg/m³ (AQI 51), ratio 0.68 with 7 mph wind — characteristic of long-range haze transport rather than a local source.
- PM2.5/PM10
- 0.68
- 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).
A summer fog for fair, a winter fog for rain.
- Moonrise
- 8:24 AM
- Moonset
- 10:27 PM
- In sign
- ♋︎ Cancer
Bay laurel fragrance sweetens shade
Blacklake at a glance
- Today vs. normal: 20°F below the seasonal normal for this latitude
- Last frost: March 17 (climatological average for this latitude)
- Microseason: Jun 16–20
- Planting window: Stake and prune tomato suckers. Watch for squash vine borers.
16-Day Forecast — Blacklake
- Tue67°53°0%
- Wed68°58°0%
- Thu65°56°1%
- Fri63°53°3%
- Sat63°52°2%
- Sun61°53°1%
- Mon63°53°2%
- Tue64°54°1%
- Wed64°54°2%
- Thu63°54°1%
- Fri61°54°1%
- Sat63°55°0%
- Sun62°53°0%
- Mon64°54°3%
- Tue65°55°3%
- Wed68°57°3%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of June 17, 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.
ZIP codes in Blacklake
- 93444