Amy Lake, MT Weather Forecast
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Amy Lake Weather Forecast
| TODAY | TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT |
| Patchy Fog | Patchy Fog | Patchy Fog | Mostly Clear | Patchy Fog | Chance of Rain | Chance of Rain | Chance of Rain | Mostly Cloudy | Partly Cloudy | Chance of Rain | Chance of Rain |
| Hi: 45°FHi: 7°C | Lo: 25°FLo: -4°C | Hi: 45°FHi: 7°C | Lo: 25°FLo: -4°C | Hi: 46°FHi: 8°C | Lo: 26°FLo: -3°C | Hi: 46°FHi: 8°C | Lo: 30°FLo: -1°C | Hi: 50°FHi: 10°C | Lo: 30°FLo: -1°C | Hi: 55°FHi: 13°C | Lo: 35°FLo: 2°C |
| POP: 20% | POP: 20% | POP: 20% | POP: 20% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 103 AM MST Tue Nov 03 2026 

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Issued: 255 AM MST Tue Nov 3 2026
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KEY MESSAGES:- Mild and quiet weather expected through Wednesday, though morning low clouds or valley fog is possible.
- Two weak systems bring showers Thursday and Friday with light dusting of snow above 5,000 feet, and westerly breezes.
- Mild and dry conditions return for the weekend, with morning fog remaining possible.
High pressure building over the region will lead to stagnant conditions and trapped surface moisture, creating a favorable setup for locally dense valley fog Tuesday m...
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