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Post Falls Weather Forecast
| TONIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY |
 |  |  |  | | | | |  |  | |  |
| Mostly Cloudy | Mostly Sunny | Rain | Chance of Rain | Mostly Cloudy | Rain | Rain | Chance of Rain | Chance of Rain | Mostly Cloudy | Mostly Cloudy | Chance of Rain/Snow |
| Lo: 40°FLo: 4°C | Hi: 60°FHi: 16°C | Lo: 40°FLo: 4°C | Hi: 51°FHi: 11°C | Lo: 40°FLo: 4°C | Hi: 50°FHi: 10°C Lo: 40°FLo: 4°C | Hi: 50°FHi: 10°C Lo: 40°FLo: 4°C | Hi: 47°FHi: 8°C | Lo: 33°FLo: 1°C | Hi: 43°FHi: 6°C Lo: 33°FLo: 1°C | Hi: 43°FHi: 6°C Lo: 33°FLo: 1°C | Hi: 43°FHi: 6°C |
| POP: 70% | POP: 50% | POP: 70% | POP: 70% | POP: 50% | POP: 20% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 206 PM PST Thu Nov 12 2026 
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Issued: 310 PM PST Thu Nov 12 2026
Key Messages
- Warmer and drier through Thursday night.
- Cooler storm systems move in Friday into the weekend bringing additional rain, mountain snow, and gusty winds.
- Saturated soils and continued rain will pose a continued risk of debris flows and rock slides in the Cascades this week.
Discussion
... Thursday: Stratus and fog is still sitting over valleys in the Inland Northwest, and clouds are moving through ahead of a low pressure system moving in on Friday. Upper-level ridging will keep temperatu...