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Foster Lake Weather Forecast
| TODAY | TONIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT |
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| Chance of T-Storm | Snow Showers | Snow Showers | Snow Showers | Snow Showers | Snow Showers | Snow Showers | Partly Cloudy | Patchy Fog | Rain and Snow | Rain and Snow | Rain and Snow |
| Hi: 43°FHi: 6°C | Lo: 34°FLo: 1°C | Hi: 42°FHi: 6°C | Lo: 36°FLo: 2°C | Hi: 42°FHi: 6°C | Lo: 30°FLo: -1°C | Hi: 39°FHi: 4°C | Lo: 26°FLo: -3°C | Hi: 40°FHi: 4°C | Lo: 29°FLo: -2°C | Hi: 36°FHi: 2°C | Lo: 27°FLo: -3°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 1237 AM PST Fri Nov 13 2026 
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Issued: 125 AM PST Fri Nov 13 2026
Key Messages
- Moderate to heavy rain and strong gusty south winds across much of the area throughout Friday.
- Very large surf Saturday with breaking waves over 25 feet is possible. This will increase beach erosion and possibly bring some coastal flooding.
- Additional rain and wind possible over the weekend and into early next week.
Discussion
...A troughing pattern has set up over the Pacific Northwest, persisting through early next week. Two cutoff low pressure systems are projected to affect Northwe...