Leavenworth, Washington Weather
Fireweed Ignites. Day 15 of summer. Read this microseason across nine climate regions →
Leavenworth weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 5Overcast——87°59°—
- MondayJul 6Clear——94°67°+7°
- TuesdayJul 7Overcast——93°61°-1°
- WednesdayJul 8Overcast——74°57°-19°
- ThursdayJul 9Overcast——81°52°+7°
- FridayJul 10Clear——87°51°+6°
- SaturdayJul 11Overcast——96°57°+9°
AQI 27 (Good), driven by PM2.5. AQI down 9 over the last 6 hours (gradual decline). PM2.5 at 6.6 µg/m³ (AQI 37) with a 0.94 fine-to-coarse ratio and 2 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 6.6 µg/m³ (AQI 37) with a 0.94 fine-to-coarse ratio and 2 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.94
- 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
- 11:28 PM
- Moonset
- 11:18 AM
- In sign
- ♓︎ Pisces
Fireweed Ignites
Leavenworth at a glance
- Today vs. normal: 4°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: 98826
15-Day Forecast — Leavenworth
- Sun87°59°2%
- Mon94°67°0%
- Tue93°61°0%
- Wed74°57°1%
- Thu81°52°0%
- Fri87°51°0%
- Sat96°57°1%
- Sun86°57°3%
- Mon95°54°3%
- Tue98°62°3%
- Wed102°63°3%
- Thu105°68°3%
- Fri96°64°3%
- Sat87°56°0%
- Sun96°59°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 Leavenworth
- 98826