Waterville, Washington Weather
Fireweed Ignites. Day 15 of summer. Read this microseason across nine climate regions →
Waterville weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 5Overcast——82°55°—
- MondayJul 6Overcast——88°58°+6°
- TuesdayJul 7Overcast——89°54°+1°
- WednesdayJul 8Overcast——72°53°-17°
- ThursdayJul 9Overcast——78°47°+6°
- FridayJul 10Mostly Clear——84°46°+6°
- SaturdayJul 11Overcast——88°51°+4°
AQI 25 (Good), driven by PM2.5. AQI down 15 over the last 6 hours — air quality is improving sharply. PM2.5 at 13.7 µg/m³ (AQI 60) with a 0.92 fine-to-coarse ratio and 6 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 4 PM.
What's driving it
PM × Wind × Precip
PM2.5 at 13.7 µg/m³ (AQI 60) with a 0.92 fine-to-coarse ratio and 6 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.92
- 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
- 11:26 PM
- Moonset
- 11:15 AM
- In sign
- ♓︎ Pisces
Fireweed Ignites
Waterville at a glance
- Today vs. normal: 9°F below the seasonal normal for this latitude
- Last frost: June 1 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 98858
15-Day Forecast — Waterville
- Sun82°55°0%
- Mon88°58°0%
- Tue89°54°0%
- Wed72°53°1%
- Thu78°47°0%
- Fri84°46°0%
- Sat88°51°1%
- Sun82°56°2%
- Mon89°48°1%
- Tue96°55°4%
- Wed98°58°3%
- Thu103°62°6%
- Fri95°63°2%
- Sat85°53°0%
- Sun89°53°3%
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 Waterville
- 98858