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St. Joseph Weather Forecast
| THIS AFTERNOON | TONIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT |
 |  |  |  | | | | | | |  |  |
| Chance of Showers | Snow Showers | Mostly Sunny | Mostly Clear | Sunny | Clear | Sunny | Clear | Sunny | Clear | Partly Cloudy | Partly Cloudy |
| Hi: 41°FHi: 5°C | Lo: 35°FLo: 2°C | Hi: 49°FHi: 9°C | Lo: 35°FLo: 2°C | Hi: 49°FHi: 9°C | Lo: 35°FLo: 2°C | Hi: 51°FHi: 11°C | Lo: 31°FLo: -1°C | Hi: 55°FHi: 13°C | Lo: 35°FLo: 2°C | Hi: 59°FHi: 15°C | Lo: 41°FLo: 5°C |
| POP: 50% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1221 PM CST Fri Nov 13 2026 
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Issued: 1127 AM CST Fri Nov 13 2026
Key Messages
- Prolonged lake effect rain and at times snow showers will continue through at least Saturday morning, especially in northwest IN.
- Cooler temperatures are expected through the weekend before temperatures warm next week.
Discussion
... Issued at 125 AM CST Fri Nov 13 2026
A single, dominant lake effect band stretches nearly down the entire fetch of Lake Michigan early this morning with upstream radars largely overshooting the shallow convective cloud depths across the northern reaches of ...