Reservoir Number Twenty-Eight, MT Weather Forecast
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Reservoir Number Twenty-Eight Weather Forecast
| TONIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT |
| Partly Cloudy | Mostly Sunny | Chance of T-Storm | Sunny | Partly Cloudy | Mostly Clear | Mostly Clear | Partly Cloudy | Partly Sunny | Chance of Showers | Chance of Showers | Chance of Showers |
| Lo: 51°FLo: 11°C | Hi: 81°FHi: 27°C | Lo: 55°FLo: 13°C | Hi: 89°FHi: 32°C | Lo: 59°FLo: 15°C | Hi: 85°FHi: 29°C Lo: 55°FLo: 13°C | Hi: 85°FHi: 29°C Lo: 55°FLo: 13°C | Lo: 59°FLo: 15°C | Hi: 85°FHi: 29°C | Lo: 61°FLo: 16°C | Hi: 89°FHi: 32°C Lo: 59°FLo: 15°C | Hi: 89°FHi: 32°C Lo: 59°FLo: 15°C |
| POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 341 PM MDT Mon Aug 17 2026 

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Reservoir Number Twenty-Eight Forecast Discussion
Issued: 101 PM MDT Mon Aug 17 2026
Key Messages
- A few scattered strong to severe thunderstorms are part of the story this evening. Another chance for showers and storms is expected tomorrow evening, and then another in the north is possible on Wednesday.
- Temperatures look to warm up to near to above normal by the middle of the week as highs push back into the mid and upper 80s.
Discussion
...
WEATHER PATTERN OVERVIEW: There are some scattered showers moving across the north currently. The models have som...
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