Spokane Valley, Washington Weather
Paintbrush crowns the ridges. Day 88 of spring. Read this microseason across nine climate regions →
Spokane Valley weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 15Overcast——88°55°—
- TuesdayJun 16Overcast——85°61°-3°
- WednesdayJun 17Partly Cloudy——81°48°-4°
- ThursdayJun 18Overcast——86°52°+5°
- FridayJun 19Overcast——90°61°+4°
- SaturdayJun 20Overcast——85°60°-5°
- SundayJun 21Overcast——80°50°-5°
AQI 36 (Good), driven by PM2.5. AQI down 12 over the last 6 hours (gradual decline). PM2.5 at 11.7 µg/m³ (AQI 56) with a 0.86 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 11.7 µg/m³ (AQI 56) with a 0.86 fine-to-coarse ratio and 2 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.86
- 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).
A summer fog for fair, a winter fog for rain.
- Moonrise
- 4:48 AM
- Moonset
- 9:19 PM
- In sign
- ♊︎ Gemini
Paintbrush crowns the ridges
Spokane Valley at a glance
- Today vs. normal: 8°F below the seasonal normal for this latitude
- Last frost: June 1 (climatological average for this latitude)
- Microseason: Jun 11–15
- Planting window: Stake and prune tomato suckers. Watch for squash vine borers.
15-Day Forecast — Spokane Valley
- Mon88°55°3%
- Tue85°61°3%
- Wed81°48°0%
- Thu86°52°0%
- Fri90°61°0%
- Sat85°60°1%
- Sun80°50°3%
- Mon83°52°3%
- Tue86°56°1%
- Wed74°53°3%
- Thu71°45°9%
- Fri70°46°14%
- Sat83°54°13%
- Sun91°56°9%
- Mon92°64°6%
Forecast data from Open-Meteo (CC BY 4.0).
Live wind & temperature near Spokane Valley
Right now in the garden
Warm-season window is open
As of June 15, the last spring frost has passed for most years. Transplant tomatoes, peppers, eggplants, basil, and cucurbits (cucumbers, squash, melons) now. Direct-sow beans and corn into warm soil.
ZIP codes in Spokane Valley
- 99206
- 99016
- 99212
- 99216
- 99037
- 99211
- 99213
- 99215