Snoqualmie Pass, Washington Weather
Fireweed Ignites. Day 15 of summer. Read this microseason across nine climate regions →
Snoqualmie Pass weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 5Overcast——69°49°—
- MondayJul 6Clear——80°57°+11°
- TuesdayJul 7Overcast——75°51°-5°
- WednesdayJul 8Drizzle18%0.08″61°50°-14°
- ThursdayJul 9Foggy——69°46°+8°
- FridayJul 10Overcast——67°46°-2°
- SaturdayJul 11Light Drizzle11%0.01″62°46°-5°
AQI 24 (Good), driven by PM2.5. AQI down 10 over the last 6 hours (gradual decline). PM2.5 at 10.3 µg/m³ (AQI 53) with a 0.90 fine-to-coarse ratio and 5 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.
What's driving it
PM × Wind × Precip
PM2.5 at 10.3 µg/m³ (AQI 53) with a 0.90 fine-to-coarse ratio and 5 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.90
- 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).
If the first of July be rainy weather, 'twill rain more or less for four weeks together.
- Moonrise
- 11:31 PM
- Moonset
- 11:21 AM
- In sign
- ♓︎ Pisces
Fireweed Ignites
Snoqualmie Pass at a glance
- Today vs. normal: 13°F below the seasonal normal for this latitude
- Last frost: May 30 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 98068
16-Day Forecast — Snoqualmie Pass
- Sun69°49°3%
- Mon80°57°0%
- Tue75°51°0%
- Wed61°50°18%
- Thu69°46°5%
- Fri67°46°7%
- Sat62°46°11%
- Sun67°43°6%
- Mon77°53°5%
- Tue78°54°5%
- Wed76°52°3%
- Thu78°53°11%
- Fri79°56°7%
- Sat79°53°5%
- Sun71°49°3%
- Mon70°48°6%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of July 5, 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 Snoqualmie Pass
- 98068