Sisco Heights, Washington Weather
Fireweed Ignites. Day 14 of summer. Read this microseason across nine climate regions →
Sisco Heights weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Overcast——65°53°—
- SundayJul 5Overcast——71°48°+6°
- MondayJul 6Overcast——75°48°+4°
- TuesdayJul 7Overcast——76°47°+1°
- WednesdayJul 8Light Drizzle31%—67°49°-9°
- ThursdayJul 9Overcast——69°49°+2°
- FridayJul 10Clear——75°46°+6°
AQI 41 (Good), driven by PM2.5. AQI up 11 over the last 6 hours (gradual rise). PM2.5 at 23.0 µg/m³ (AQI 77) with a 0.91 fine-to-coarse ratio and 3 mph wind — combustion smoke trapped in calm air, not road dust.
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion during the projected peak around 7 PM.
What's driving it
PM × Wind × Precip
PM2.5 at 23.0 µg/m³ (AQI 77) with a 0.91 fine-to-coarse ratio and 3 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.91
- 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).
If the first of July be rainy weather, 'twill rain more or less for four weeks together.
- Moonrise
- 11:18 PM
- Moonset
- 10:10 AM
- In sign
- ♓︎ Pisces
Fireweed Ignites
Sisco Heights at a glance
- Today vs. normal: 9°F below the seasonal normal for this latitude
- Last frost: June 4 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
16-Day Forecast — Sisco Heights
- Sat65°53°6%
- Sun71°48°0%
- Mon75°48°0%
- Tue76°47°1%
- Wed67°49°31%
- Thu69°49°4%
- Fri75°46°5%
- Sat77°50°23%
- Sun70°49°16%
- Mon68°45°8%
- Tue76°44°6%
- Wed81°49°13%
- Thu82°56°12%
- Fri86°60°0%
- Sat83°57°3%
- Sun82°55°6%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of July 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.
ZIP codes in Sisco Heights
- 98223