Time Reservoir, MT Weather Forecast
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Time Reservoir Weather Forecast
| TONIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT |
| Partly Cloudy | Chance of Rain | Chance of Snow | Sunny | Partly Cloudy | Partly Cloudy | Partly Cloudy | Mostly Cloudy | Rain and Snow | Rain and Snow | Chance of Snow | Mostly Cloudy |
| Lo: 45°FLo: 7°C | Hi: 65°FHi: 18°C | Lo: 29°FLo: -2°C | Hi: 40°FHi: 4°C | Lo: 21°FLo: -6°C | Hi: 40°FHi: 4°C Lo: 21°FLo: -6°C | Hi: 40°FHi: 4°C Lo: 21°FLo: -6°C | Lo: 29°FLo: -2°C | Hi: 41°FHi: 5°C | Lo: 29°FLo: -2°C | Hi: 39°FHi: 4°C | Hi: 39°FHi: 4°C Lo: 21°FLo: -6°C |
| POP: 40% | POP: 100% |
POP = Probability of Precipitation.
Weather Outlook Updated: 306 PM MDT Thu Oct 22 2026 

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Issued: 1221 PM MDT Thu Oct 22 2026
Key Messages
- A cold front will push east through the CWA Friday afternoon bringing gusty winds and rough conditions for Fort Peck Lake.
- Precipitation chances are expected over the northwestern half of the CWA Friday afternoon and evening.
- Cooler and drier weather expected for the weekend, that continues into early next week.
Discussion
... Today and tonight: A fairly large upper low over the California coast will keep an induced ridge to its east, allowing NE MT to experience dry conditions and war...
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