Think Reservoir, MT Weather Forecast
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| TODAY | TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | MONDAY |
| Snow | Partly Cloudy | Mostly Sunny | Partly Cloudy | Clearing | Partly Cloudy | Mostly Cloudy | Mostly Cloudy | Partly Sunny | Chance of Rain | Chance of Rain | Chance of Rain |
| Hi: 41°FHi: 5°C | Lo: 31°FLo: -1°C | Hi: 51°FHi: 11°C | Lo: 29°FLo: -2°C | Hi: 45°FHi: 7°C | Lo: 25°FLo: -4°C | Hi: 45°FHi: 7°C Lo: 31°FLo: -1°C | Hi: 45°FHi: 7°C Lo: 31°FLo: -1°C | Hi: 51°FHi: 11°C | Lo: 31°FLo: -1°C | Hi: 50°FHi: 10°C Lo: 31°FLo: -1°C | Hi: 50°FHi: 10°C Lo: 31°FLo: -1°C |
| POP: 100% |
POP = Probability of Precipitation.
Weather Outlook Updated: 351 AM MDT Tue Oct 27 2026 

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Issued: 1121 PM MDT Mon Oct 26 2026
Key Messages
- Southeast winds will gradually relax over the Fort Peck Lake area and surrounding areas on Tuesday.
- A wintry mix of rain and some wet snow will lift NE on Tuesday along with some patchy fog and low clouds.
- Chances for precipitation return near the end of the week.
Discussion
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East to southeast winds continue howling across Fort Peck Lake with a Lake Wind Advisory set to expire at 4AM MDT Tuesday. Those winds will relax during the day Tuesday as a wintry mix lifts northeast across NE ...
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