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Source Lake Weather Forecast
| THIS AFTERNOON | TONIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY |
 |  | | | | |  | |  | |  |  |
| Mostly Sunny | Partly Cloudy | Sunny | Partly Cloudy | Sunny | Partly Cloudy | Partly Cloudy | Partly Cloudy | Mostly Cloudy | Mostly Cloudy | Chance of Rain | Chance of Rain |
| Hi: 35°FHi: 2°C | Lo: 19°FLo: -7°C | Hi: 40°FHi: 4°C | Lo: 21°FLo: -6°C | Hi: 45°FHi: 7°C | Lo: 30°FLo: -1°C | Hi: 49°FHi: 9°C Lo: 35°FLo: 2°C | Hi: 49°FHi: 9°C Lo: 35°FLo: 2°C | Hi: 49°FHi: 9°C Lo: 39°FLo: 4°C | Hi: 49°FHi: 9°C Lo: 39°FLo: 4°C | Lo: 40°FLo: 4°C | Hi: 49°FHi: 9°C |
| POP: 20% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 205 PM CST Fri Nov 13 2026 
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Issued: 142 PM CST Fri Nov 13 2026
Key Messages
- Light lake-effect snow lingers for the snow belt today, dissipating this evening.
- Dry, warming conditions are expected for the weekend and into next week. Highs will be in the upper 30s to 40s over the weekend and mid 40s to 50s next week.
- A larger low pressure system will bring increasing precipitation chances late next week, with rain being the favored precipitation type given well-above normal temperatures.
Discussion
... Issued at 134 PM CST Fri Nov 13 2026
Current conditions/Tonigh...