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Bourne Lake Weather Forecast
| TODAY | TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT |
 |  |  |  | |  | | | | | | |
| Mostly Cloudy | Partly Cloudy | Chance of Showers | Chance of Showers | Showers Likely | Chance of Showers | Chance of Showers | Chance of Showers | Partly Sunny | Partly Cloudy | Partly Sunny | Partly Cloudy |
| Hi: 71°FHi: 22°C | Lo: 59°FLo: 15°C | Hi: 69°FHi: 21°C | Lo: 49°FLo: 9°C | Hi: 59°FHi: 15°C | Lo: 40°FLo: 4°C | Hi: 49°FHi: 9°C | Lo: 35°FLo: 2°C | Hi: 49°FHi: 9°C | Lo: 31°FLo: -1°C | Hi: 51°FHi: 11°C | Lo: 31°FLo: -1°C |
| POP: 50% | POP: 50% | POP: 70% | POP: 70% | POP: 40% | POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 313 AM EST Tue Nov 03 2026 
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Issued: 356 AM EST Tue Nov 3 2026
Key Messages
- Mild Again Today and Wednesday
- Rain continues with occasional rumbles of thunder possible
Discussion
... Issued at 351 AM EST Tue Nov 3 2026
PATTERN SYNOPSIS/FORECAST:
Amplified flow across the CONUS attm...with strong Pacific jet driving troughing eastward into the West Coast...resulting in the ridge axis bubbling up over the PacNW/Intermountain West. Broad troughing over the central US with flow somewhat split as northern stream PV max progresses across Manitoba rather quickly, leaving...