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Cushman Dam Weather Forecast
| TODAY | TONIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT |
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| Rain | Rain | Chance of Rain | Chance of Rain | Mostly Sunny | Chance of Rain | Chance of T-Storm | Rain | Rain | Chance of Rain | Chance of Rain | Chance of Rain |
| Hi: 50°FHi: 10°C | Lo: 40°FLo: 4°C | Hi: 55°FHi: 13°C | Lo: 36°FLo: 2°C | Hi: 55°FHi: 13°C | Lo: 35°FLo: 2°C | Hi: 51°FHi: 11°C | Lo: 33°FLo: 1°C | Hi: 50°FHi: 10°C | Lo: 33°FLo: 1°C | Hi: 53°FHi: 12°C | Lo: 30°FLo: -1°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 236 AM PDT Sun Oct 25 2026 
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Issued: 253 AM PDT Sun Oct 25 2026
Aviation
... Southwest flow aloft will become southerly later today then southeasterly overnight as an upper low offshore moves onshore over northwest Oregon. Ceilings will be a mixed bag across the region today as bands of precipitation associated with the system offshore spread into the region. MVFR ceilings will be mostly confined to the coastal areas with primarily VFR for interior terminals. Ceilings may briefly drop to MVFR thresholds for interior areas mainly south of KSEA this morning.
KSE...