Keller, Washington Weather
Pikas hayfeeding in granite peaks. Day 77 of spring. Read this microseason across nine climate regions →
Keller weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 3Overcast15%—75°54°—
- ThursdayJun 4Overcast——74°52°-1°
- FridayJun 5Overcast——70°48°-4°
- SaturdayJun 6Light Drizzle33%—63°42°-7°
- SundayJun 7Overcast——65°38°+2°
- MondayJun 8Heavy Drizzle21%0.28″53°46°-12°
- TuesdayJun 9Light Drizzle29%—65°50°+12°
Ozone at AQI 53 — peak already passed at 1 PM under overcast skies. AQI up 10 over the last 6 hours (gradual rise). Levels should ease through evening.
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.
What's driving it
Ozone × UV × Sky
Ozone at AQI 53 — peak already passed at 1 PM under overcast skies. Levels should ease through evening.
- Present
- AQI 53
- UV peak
- 0.5 at earlier today
- Sky at peak
- overcast
- Projected peak
- AQI 53
PM × Wind × Precip
PM2.5/PM10 ratio 0.70 with 9 mph wind — characteristic of long-range haze transport rather than a local source.
- PM2.5/PM10
- 0.70
- Wind
- light
- Recent rain
- 0h in last 6h
- Pattern
- transport
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
- 6:56 AM
- Moonset
- 3:32 PM
- In sign
- ♑︎ Capricorn
Pikas hayfeeding in granite peaks
Keller at a glance
- Today vs. normal: 7°F above the seasonal normal for this latitude
- Last frost: June 4 (climatological average for this latitude)
- Microseason: Jun 1–5
- Planting window: Harvest spring lettuce before it bolts. Sow heat-tolerant greens.
Right now in the garden
Warm-season window is open
As of June 4, 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.
SPC Convective Outlook
Storm Prediction Center — Keller
SPC has placed Keller in the General Thunderstorms category for severe thunderstorms today.
- TODAYTSTMGeneral Thunderstorms
- TOMORROWNONENo severe risk
- DAY 3NONENo severe risk
Thunderstorms possible. Not severe, but capable of producing lightning and brief heavy rain.
Source: NOAA / NWS Storm Prediction Center categorical convective outlook. Outlooks are re-issued multiple times per day; this page reflects the most recent SPC polygons covering the city’s coordinates.