Othello, Washington Weather
Paintbrush crowns the ridges. Day 88 of spring. Read this microseason across nine climate regions →
Othello weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 15Overcast——90°57°—
- TuesdayJun 16Overcast——83°62°-7°
- WednesdayJun 17Clear——86°53°+3°
- ThursdayJun 18Overcast——90°59°+4°
- FridayJun 19Overcast——96°70°+6°
- SaturdayJun 20Overcast——96°65°0°
- SundayJun 21Clear——89°57°-7°
AQI 25 (Good), driven by PM2.5. AQI down 7 over the last 6 hours (gradual decline). PM2.5 at 10.6 µg/m³, PM10 at 11.2 µg/m³ — typical background levels with no transport signature.
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 46. Overcast through the UV peak window (cloud cover ~100%) — afternoon ozone should stay flat.
- Present
- AQI 46
- UV peak
- 7.5 at 1 PM
- Sky at peak
- overcast
- Projected peak
- AQI 23
PM × Wind × Precip
PM2.5 at 10.6 µg/m³, PM10 at 11.2 µg/m³ — typical background levels with no transport signature.
- PM2.5/PM10
- 0.95
- Wind
- light
- Recent rain
- 0h in last 6h
- Pattern
- background
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
- 5:00 AM
- Moonset
- 9:22 PM
- In sign
- ♋︎ Cancer
Paintbrush crowns the ridges
Othello at a glance
- Today vs. normal: 9°F above the seasonal normal for this latitude
- Last frost: May 27 (climatological average for this latitude)
- Microseason: Jun 11–15
- Planting window: Stake and prune tomato suckers. Watch for squash vine borers.
16-Day Forecast — Othello
- Mon90°57°1%
- Tue83°62°2%
- Wed86°53°0%
- Thu90°59°0%
- Fri96°70°1%
- Sat96°65°0%
- Sun89°57°1%
- Mon88°57°0%
- Tue92°62°1%
- Wed79°53°2%
- Thu75°48°2%
- Fri86°54°6%
- Sat96°62°6%
- Sun101°69°10%
- Mon106°72°10%
- Tue98°66°10%
Forecast data from Open-Meteo (CC BY 4.0).
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 Othello
- 99344