Alder, MT Weather Forecast
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Alder Weather Forecast
| TONIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY |
| Mostly Clear | Sunny | Partly Cloudy | Mostly Sunny | Mostly Cloudy | Mostly Cloudy | Chance of T-Storm | Chance of Rain | Partly Cloudy | Sunny | Partly Cloudy | Partly Cloudy |
| Lo: 49°FLo: 9°C | Hi: 77°FHi: 25°C | Lo: 40°FLo: 4°C | Hi: 66°FHi: 19°C | Lo: 41°FLo: 5°C | Hi: 66°FHi: 19°C | Lo: 41°FLo: 5°C | Hi: 61°FHi: 16°C | Lo: 35°FLo: 2°C | Hi: 63°FHi: 17°C | Hi: 64°FHi: 18°C Lo: 39°FLo: 4°C | Hi: 64°FHi: 18°C Lo: 39°FLo: 4°C |
| POP: 50% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 336 PM MDT Thu Sep 24 2026 

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Issued: 517 PM MDT Thu Sep 24 2026
Key Messages
- Unseasonably warm and dry conditions continue through much of Friday.
- A Pacific cold front will bring gusty winds, a few showers and thunderstorms, and a brief period of localized fire weather conditions late Friday into Saturday.
- Much cooler temperatures move in for the weekend, with some light snow over the higher terrain of Glacier National Park Saturday morning.
- Another Pacific weather system moves through the Northern Rockies and brings more shower activity and seasonably cool t...
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