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Mackay Bar Weather Forecast
| TODAY | TONIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT |
 |  |  |  |  |  | | | | | | |
| Patchy Fog | Mostly Cloudy | Rain | Snow | Rain and Snow | Chance of Rain | Rain and Snow | Chance of Snow | Rain and Snow | Rain and Snow | Rain and Snow | Rain and Snow |
| Hi: 56°FHi: 13°C | Lo: 35°FLo: 2°C | Hi: 52°FHi: 11°C | Lo: 34°FLo: 1°C | Hi: 45°FHi: 7°C | Lo: 29°FLo: -2°C | Hi: 48°FHi: 9°C | Lo: 29°FLo: -2°C | Hi: 45°FHi: 7°C | Lo: 27°FLo: -3°C | Hi: 44°FHi: 7°C | Lo: 26°FLo: -3°C |
| POP: 70% | POP: 100% | POP: 80% | POP: 20% | POP: 20% | POP: 30% | POP: 60% | POP: 50% | POP: 50% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1129 PM PDT Sat Oct 24 2026 
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Issued: 409 AM MDT Sun Oct 25 2026
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KEY MESSAGES:- Another nice fall day before a return to unsettled weather
A weak ridge of high pressure will continue to be over the Northern Rockies today allowing for seasonal temperatures and dry conditions.
A low pressure system will begin to push in to the Pacific Northwest on Monday. Precipitation associated with this low will begin to push into north central Idaho by Monday afternoon and then across the remainder of the region during the overnight hours. A secondary disturbance ...