Steptoe, Washington Weather
Paintbrush crowns the ridges. Day 86 of spring. Read this microseason across nine climate regions →
Steptoe weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 13Clear——73°50°—
- SundayJun 14Overcast——78°53°+5°
- MondayJun 15Overcast——82°56°+4°
- TuesdayJun 16Overcast——82°61°0°
- WednesdayJun 17Clear——76°50°-6°
- ThursdayJun 18Overcast——83°54°+7°
- FridayJun 19Overcast——87°57°+4°
AQI 38 (Good), driven by Ozone. AQI down 8 over the last 6 hours (gradual decline). Ozone at AQI 33 now. With UV 3.3 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 15 around 1 PM.
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 33 now. With UV 3.3 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 15 around 1 PM.
- Present
- AQI 33
- UV peak
- 3.3 at 1 PM
- Sky at peak
- clear
- Projected peak
- AQI 15
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).
Cut your thistles before St. John, you will have two instead of one.
- Moonrise
- 3:05 AM
- Moonset
- 6:42 PM
- In sign
- ♉︎ Taurus
Paintbrush crowns the ridges
Steptoe at a glance
- Today vs. normal: 15°F below the seasonal normal for this latitude
- Last frost: May 28 (climatological average for this latitude)
- Microseason: Jun 11–15
- Planting window: Prune spring-blooming shrubs after flowers fade.
15-Day Forecast — Steptoe
- Sat73°50°0%
- Sun78°53°0%
- Mon82°56°0%
- Tue82°61°0%
- Wed76°50°0%
- Thu83°54°0%
- Fri87°57°0%
- Sat80°60°2%
- Sun78°48°4%
- Mon77°51°4%
- Tue82°51°5%
- Wed89°56°11%
- Thu101°60°6%
- Fri110°68°6%
- Sat103°69°10%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Warm-season window is open
As of June 13, 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 Steptoe
- 99111
- 99174