Rainier Rapids, ID Weather Forecast
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Rainier Rapids Weather Forecast
| TODAY | TONIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT |
| Snow | Patchy Fog | Chance of Rain | Chance of Rain | Rain and Snow | Rain and Snow | Chance of Snow | Partly Cloudy | Partly Cloudy | Chance of Snow | Chance of Snow | Chance of Snow |
| Hi: 46°FHi: 8°C | Lo: 39°FLo: 4°C | Hi: 46°FHi: 8°C | Lo: 36°FLo: 2°C | Hi: 40°FHi: 4°C | Lo: 26°FLo: -3°C | Hi: 36°FHi: 2°C | Lo: 24°FLo: -4°C | Hi: 36°FHi: 2°C | Lo: 26°FLo: -3°C | Hi: 36°FHi: 2°C | Lo: 26°FLo: -3°C |
| POP: 100% | POP: 20% | POP: 40% | POP: 100% | POP: 90% | POP: 40% | POP: 40% | POP: 50% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1202 AM PST Sat Nov 14 2026 

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Issued: 301 PM MST Fri Nov 13 2026
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KEY MESSAGES:- A trough passage Saturday bring light precipitation to the region. Fog is still a concern in the morning.
- Lull Sunday before the more substantial weather system arrives by Monday with snow above 5,000 feet in central Idaho.
- Tuesday-Wednesday: 70% chance for a Yellowstone Low pressure system that could bring wrap-around snow down to 2,000 to 4,000 feet generally south of Interstate 90. Passes could be slick.
Fog redevelopment is another possibility later this evening as ...
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