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| TODAY | TONIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | LABOR DAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT |
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| Rain | Chance of Rain | Chance of T-Storm | Chance of Rain | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of Rain | Partly Cloudy | Partly Cloudy | Mostly Clear |
| Hi: 66°FHi: 19°C | Lo: 36°FLo: 2°C | Hi: 66°FHi: 19°C | Lo: 45°FLo: 7°C | Hi: 70°FHi: 21°C | Lo: 45°FLo: 7°C | Hi: 66°FHi: 19°C | Lo: 45°FLo: 7°C | Hi: 70°FHi: 21°C | Lo: 45°FLo: 7°C | Hi: 75°FHi: 24°C | Lo: 45°FLo: 7°C |
| POP: 50% | POP: 20% | POP: 50% | POP: 60% | POP: 50% | POP: 60% | POP: 70% | POP: 60% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1222 AM MDT Fri Sep 04 2026 
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Issued: 346 AM MDT Fri Sep 4 2026
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KEY MESSAGES:- Widespread showers and seasonably cool temperatures persist through the rest of the week and into early next week.
- Scattered thunderstorms on Saturday.
- 60-80% chance that Sunday into Monday rainfall could exceed one inch of additional rainfall from Missoula to northwest Montana! 50% chance that the Glacier Region experiences greater than 1.50" of rain!
Very impressive rainfall amounts have been observed across north- central Idaho in the last 24 hours...generally around...