Weather WorldFerguson Lake, MT Weather Forecast
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Ferguson Lake Weather Forecast
| REST OF TONIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | THURSDAY | FRIDAY | FRIDAY NIGHT | SATURDAY |
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| Chance of T-Storm | Chance of T-Storm | Chance of Showers | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Partly Cloudy | Partly Cloudy | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm |
| Lo: 43°FLo: 6°C | Hi: 70°FHi: 21°C | Lo: 46°FLo: 8°C | Hi: 71°FHi: 22°C | Lo: 46°FLo: 8°C | Hi: 68°FHi: 20°C | Lo: 44°FLo: 7°C | Hi: 71°FHi: 22°C Lo: 47°FLo: 8°C | Hi: 71°FHi: 22°C Lo: 47°FLo: 8°C | Hi: 76°FHi: 24°C Lo: 50°FLo: 10°C | Hi: 76°FHi: 24°C Lo: 50°FLo: 10°C | Hi: 74°FHi: 23°C |
| POP: 50% | POP: 20% | POP: 20% | POP: 20% | POP: 70% | POP: 50% | POP: 20% | POP: 20% | POP: 20% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1232 AM MDT Sat Aug 15 2026 
Ferguson Lake Radar Loop
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Ferguson Lake Weather Map
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Ferguson Lake Forecast Discussion
Issued: 154 AM MDT Sat Aug 15 2026
Key Messages
- It will warm up through Monday with a brief cooldown on Tuesday before it warms up to end the work week.
- Showers and thunderstorms will linger through early next week with Tuesday having the most widespread showers and thunderstorms.
Discussion
...- Meteorological Overview:
This morning there is upper-level zonal flow over North-central, Central, and Southwestern Montana which will build i...