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| TONIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY |
 |  |  | | |  |  | |  | | | |
| Chance of Rain | Rain and Snow | Chance of Snow | Snow | Rain and Snow | Clearing | Mostly Clear | Partly Cloudy | Partly Cloudy | Partly Cloudy | Partly Cloudy | Partly Cloudy |
| Lo: 30°FLo: -1°C | Hi: 46°FHi: 8°C | Lo: 30°FLo: -1°C | Hi: 40°FHi: 4°C | Lo: 26°FLo: -3°C | Hi: 40°FHi: 4°C | Lo: 25°FLo: -4°C | Hi: 46°FHi: 8°C | Lo: 26°FLo: -3°C | Hi: 46°FHi: 8°C | Lo: 26°FLo: -3°C | Hi: 46°FHi: 8°C |
| POP: 20% | POP: 40% | POP: 50% | POP: 90% | POP: 80% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1256 PM MDT Fri Oct 30 2026 
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Issued: 1226 PM MDT Fri Oct 30 2026
Discussion
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KEY MESSAGES:- Valley rain and mountain snow Sunday into Monday morning, focused along and south of I-90.
- High pressure bringing stable conditions and valley fog next week.
GOES Satellite imagery this afternoon highlights a closed low spinning off the Oregon and Washington coastline, with southerly flow aloft sending mid-high level clouds over the Northern Rockies. Regional radar imagery shows shower activity across south-central Idaho, with high-resolution guidance suggesting this ac...