Weather WorldRoss Lake, MT Weather Forecast
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Ross Lake Weather Forecast
| REST OF TONIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | FRIDAY | SATURDAY | SATURDAY NIGHT | SUNDAY |
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| Chance of T-Storm | Chance of Showers | Chance of Showers | Partly Sunny | Chance of Showers | Mostly Sunny | Mostly Clear | Mostly Clear | Mostly Clear | Mostly Clear | Partly Cloudy | Partly Cloudy |
| Lo: 44°FLo: 7°C | Hi: 58°FHi: 14°C | Lo: 40°FLo: 4°C | Hi: 65°FHi: 18°C | Lo: 45°FLo: 7°C | Hi: 65°FHi: 18°C | Hi: 73°FHi: 23°C Lo: 46°FLo: 8°C | Hi: 73°FHi: 23°C Lo: 46°FLo: 8°C | Hi: 73°FHi: 23°C Lo: 46°FLo: 8°C | Hi: 73°FHi: 23°C Lo: 46°FLo: 8°C | Hi: 75°FHi: 24°C Lo: 51°FLo: 11°C | Hi: 75°FHi: 24°C Lo: 51°FLo: 11°C |
| POP: 50% | POP: 50% | POP: 20% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1232 AM MDT Sun Sep 13 2026 
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Issued: 1143 PM MDT Sat Sep 12 2026
Key Messages
- This afternoon it will be cool with isolated showers along the Hi-Line.
- On Sunday there will be snow along the Rocky Mountain Front with isolated rain showers/thunderstorms across the rest of North-central Montana.
- On Sunday it will be windy across the north-south orientated valleys of Southwestern Montana.
- On Monday precipitation will linger with windy conditions across the plains of North-central Montana.
Discussion
... /Issued 518 PM MDT Sat Sep 12 2026/- Meteorological Overview:
This...