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Vaughn, WA Weather Forecast
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Vaughn Weather Forecast
| TODAY | TONIGHT | COLUMBUS DAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT |
 |  |  | |  |  | |  | | | |  |
| Patchy Fog | Clear | Sunny | Mostly Clear | Partly Sunny | Partly Cloudy | Mostly Cloudy | Mostly Cloudy | Mostly Sunny | Mostly Clear | Mostly Sunny | Chance of Rain |
| Hi: 56°FHi: 13°C | Lo: 36°FLo: 2°C | Hi: 56°FHi: 13°C | Lo: 40°FLo: 4°C | Hi: 56°FHi: 13°C | Lo: 47°FLo: 8°C | Hi: 65°FHi: 18°C | Lo: 46°FLo: 8°C | Hi: 67°FHi: 19°C | Lo: 46°FLo: 8°C | Hi: 70°FHi: 21°C | Lo: 50°FLo: 10°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 236 AM PDT Sun Oct 11 2026 
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Issued: 310 AM PDT Sun Oct 11 2026
Aviation
... Northeast flow aloft continues over Western Washington today as the region remains between an upper trough east of the Cascades and an upper ridge centered well offshore. Low level moisture and light surface winds have led to areas of LIFR conditions in fog and low clouds around Lake Washington as well as outlying river valleys. Low clouds will lift and scatter by around 18Z. VFR is expected areawide this afternoon with valley fog and low clouds reforming again tonight.
KSEA...Valley ...