Weather WorldWashington School, MT Weather Forecast
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Washington School Weather Forecast
| TONIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY |
 |  |  | | |  |  | | | | |  |
| Mostly Cloudy | Chance of Rain | Chance of Snow | Snow | Chance of Snow | Partly Cloudy | Partly Cloudy | Chance of Snow | Chance of Snow | Chance of Snow | Chance of Snow | Mostly Cloudy |
| Lo: 26°FLo: -3°C | Hi: 45°FHi: 7°C | Lo: 26°FLo: -3°C | Hi: 35°FHi: 2°C | Lo: 21°FLo: -6°C | Hi: 35°FHi: 2°C | Lo: 20°FLo: -7°C | Hi: 35°FHi: 2°C | Lo: 21°FLo: -6°C | Hi: 30°FHi: -1°C | Lo: 19°FLo: -7°C | Hi: 35°FHi: 2°C |
| POP: 20% | POP: 50% | POP: 100% | POP: 70% | POP: 30% | POP: 50% | POP: 40% | POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 102 PM MST Sun Nov 15 2026 
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Issued: 1231 PM MST Sun Nov 15 2026
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KEY MESSAGES:- Winter Weather Advisories Issued: Elevation-based advisories (above 3,500 feet) are in effect from late Monday night through Tuesday evening for the Southern Clearwater Mountains, Lemhi County, and the Bitterroot/Sapphire Mountains. Additional advisories for Southwest Montana (Butte/Blackfoot region) are likely to be issued on Monday.
- Heavier Mountain & Pass Snow: Forecast snow amounts have increased across central Idaho and western Montana passes, with the heaviest ra...