Optimist Park, MT Weather Forecast
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Optimist Park Weather Forecast
| TODAY | TONIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | THURSDAY |
| Sunny | Partly Cloudy | Mostly Sunny | Windy | Sunny | Mostly Clear | Mostly Sunny | Mostly Cloudy | Mostly Cloudy | Chance of Rain | Partly Cloudy | Partly Cloudy |
| Hi: 69°FHi: 21°C | Lo: 41°FLo: 5°C | Hi: 75°FHi: 24°C | Lo: 39°FLo: 4°C | Hi: 59°FHi: 15°C | Lo: 35°FLo: 2°C | Hi: 59°FHi: 15°C | Hi: 59°FHi: 15°C Lo: 39°FLo: 4°C | Hi: 59°FHi: 15°C Lo: 39°FLo: 4°C | Lo: 35°FLo: 2°C | Hi: 59°FHi: 15°C Lo: 39°FLo: 4°C | Hi: 59°FHi: 15°C Lo: 39°FLo: 4°C |
| POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1232 AM MDT Fri Oct 16 2026 

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Issued: 1218 AM MDT Fri Oct 16 2026
Key Messages
- It will warm up to well-above seasonal averages today and Saturday.
- It will be windy across the Rocky Mountain Front today and across North-central Montana on Saturday.
- It will be mostly dry through Monday.
Discussion
...- Meteorological Overview:
Today an upper-level ridge moves over North-central, Central, and Southwestern Montana. This brings warm temperatures and dry weather to the area today. Today temperatures will be well above seasonal averages. Today the pressure gradient increa...
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