Sisco Heights, Washington Weather
Rufous Hummingbirds Arrive. Day 77 of spring. Read this microseason across nine climate regions →
Sisco Heights weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 4Light Rain51%0.26″60°52°—
- FridayJun 5Drizzle87%—57°46°-3°
- SaturdayJun 6Heavy Drizzle84%0.02″52°43°-5°
- SundayJun 7Light Drizzle——62°42°+10°
- MondayJun 8Heavy Drizzle49%0.17″64°46°+2°
- TuesdayJun 9Light Rain54%0.42″50°47°-14°
- WednesdayJun 10Overcast45%—61°47°+11°
PM scrubbed by 4 hours of recent rain — PM2.5 down to 4.5 µg/m³, PM10 to 6.4 µg/m³. AQI projected to ease from current levels toward 39 over the next 6 hours.
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion during the projected peak around 8 AM.
What's driving it
PM × Wind × Precip
PM scrubbed by 4 hours of recent rain — PM2.5 down to 4.5 µg/m³, PM10 to 6.4 µg/m³.
- PM2.5/PM10
- 0.70
- Wind
- calm
- Recent rain
- 4h in last 6h
- Pattern
- washed out
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
- 7:11 AM
- Moonset
- 3:47 PM
- In sign
- ♑︎ Capricorn
Rufous Hummingbirds Arrive
Sisco Heights at a glance
- Today vs. normal: 12°F below the seasonal normal for this latitude
- Last frost: June 4 (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.
SPC Convective Outlook
Storm Prediction Center — Sisco Heights
SPC has placed Sisco Heights in the General Thunderstorms category for severe thunderstorms tomorrow.
- TODAYNONENo severe risk
- TOMORROWTSTMGeneral Thunderstorms
- DAY 3TSTMGeneral Thunderstorms
Thunderstorms possible. Not severe, but capable of producing lightning and brief heavy rain.
Source: NOAA / NWS Storm Prediction Center categorical convective outlook. Outlooks are re-issued multiple times per day; this page reflects the most recent SPC polygons covering the city’s coordinates.