Tightcliff, WA Weather Forecast
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Tightcliff Weather Forecast
| TODAY | TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | TUESDAY |
| Rain Showers | Chance of Showers | Chance of Showers | Mostly Cloudy | Mostly Cloudy | Partly Cloudy | Partly Sunny | Chance of Showers | Chance of Showers | Partly Cloudy | Partly Cloudy | Partly Cloudy |
| Hi: 46°FHi: 8°C | Lo: 33°FLo: 1°C | Hi: 50°FHi: 10°C | Lo: 33°FLo: 1°C | Hi: 50°FHi: 10°C | Lo: 33°FLo: 1°C | Hi: 51°FHi: 11°C | Hi: 50°FHi: 10°C Lo: 35°FLo: 2°C | Hi: 50°FHi: 10°C Lo: 35°FLo: 2°C | Hi: 53°FHi: 12°C Lo: 30°FLo: -1°C | Hi: 53°FHi: 12°C Lo: 30°FLo: -1°C | Hi: 53°FHi: 12°C Lo: 30°FLo: -1°C |
| POP: 100% | POP: 50% | POP: 20% | POP: 20% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 457 AM PDT Wed Oct 28 2026 

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Issued: 440 AM PDT Wed Oct 28 2026
Key Messages
- Valley rain and mountain snow at times through the week.
- Winter travel conditions in the Cascades through Wednesday, especially over Stevens and Washington Passes.
Discussion
... Wednesday through Thursday: A deep closed low dropping out of southern British Columbia will bring cooler temperatures to the region, along with increasing showers on Wednesday. This is due to increased lift, as well as unstable conditions as 500mb temperatures plunge -30C over the northern half of Washington ...
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