Covington, WA Weather Forecast
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Covington Weather Forecast
| TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY |
| Clear | Sunny | Mostly Clear | Sunny | Mostly Clear | Mostly Sunny | Mostly Clear | Mostly Sunny | Mostly Clear | Partly Sunny | Partly Cloudy | Partly Sunny |
| Lo: 50°FLo: 10°C | Hi: 77°FHi: 25°C | Lo: 50°FLo: 10°C | Hi: 73°FHi: 23°C | Lo: 50°FLo: 10°C | Hi: 71°FHi: 22°C | Lo: 50°FLo: 10°C | Hi: 71°FHi: 22°C | Lo: 50°FLo: 10°C | Hi: 70°FHi: 21°C | Lo: 50°FLo: 10°C | Hi: 69°FHi: 21°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 236 PM PDT Wed Sep 16 2026 

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Issued: 755 PM PDT Wed Sep 16 2026
Aviation
... Northeast flow aloft continues this afternoon before turning variable late overnight. A return to more northerly flow is expected during the day on Thursday as an upper-ridge builds in. VFR this afternoon and for most tonight. Patchy valley fog looks to develop in the early morning hours on Thursday but should burn off by 17- 18z. Can`t rule out isolated pockets of LIFR/IFR conditions for terminals adjacent/within valleys (KHQM), as well as north and east of KPAE, and around KOLM. VF...
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