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Circle Reservoir Weather Forecast
| TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY |
 | |  |  |  |  | | | | | | |
| Patchy Fog | Patchy Fog | Partly Cloudy | Clearing | Mostly Clear | Mostly Clear | Mostly Clear | Partly Cloudy | Partly Cloudy | Sunny | Partly Cloudy | Partly Cloudy |
| Lo: 29°FLo: -2°C | Hi: 51°FHi: 11°C | Lo: 29°FLo: -2°C | Hi: 55°FHi: 13°C | Lo: 35°FLo: 2°C | Hi: 59°FHi: 15°C Lo: 31°FLo: -1°C | Hi: 59°FHi: 15°C Lo: 31°FLo: -1°C | Hi: 61°FHi: 16°C Lo: 39°FLo: 4°C | Hi: 61°FHi: 16°C Lo: 39°FLo: 4°C | Hi: 59°FHi: 15°C | Hi: 59°FHi: 15°C Lo: 35°FLo: 2°C | Hi: 59°FHi: 15°C Lo: 35°FLo: 2°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 412 PM MST Wed Nov 04 2026 
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Issued: 1123 AM MST Wed Nov 4 2026
Key Messages
- Dry weather conditions are expected through much of the rest of the week with temperatures remaining near seasonable.
- Temperatures will warm slightly over the upcoming weekend with highs across NE Montana on Sunday pushing into the 50s and 60s.
Discussion
... Synopsis at 1830Z:
Upper ridging will gradually progress eastward through the week helping to maintain mainly dry and seasonable weather conditions. An upper trough will push through the region on Friday with a cold front Friday ni...