Lewiston Elementary School, MN Weather Forecast
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Lewiston Elementary School Weather Forecast
| TODAY | TONIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | WEDNESDAY |
| Chance of Showers | Mostly Cloudy | Chance of T-Storm | Chance of T-Storm | Chance of Showers | Mostly Cloudy | Mostly Cloudy | Chance of Showers | Chance of Showers | Mostly Cloudy | Mostly Cloudy | Mostly Sunny |
| Hi: 71°FHi: 22°C | Lo: 55°FLo: 13°C | Hi: 65°FHi: 18°C | Lo: 59°FLo: 15°C | Hi: 70°FHi: 21°C | Hi: 65°FHi: 18°C Lo: 55°FLo: 13°C | Hi: 65°FHi: 18°C Lo: 55°FLo: 13°C | Lo: 51°FLo: 11°C | Hi: 60°FHi: 16°C | Hi: 61°FHi: 16°C Lo: 49°FLo: 9°C | Hi: 61°FHi: 16°C Lo: 49°FLo: 9°C | Hi: 70°FHi: 21°C |
| POP: 20% | POP: 90% | POP: 100% | POP: 70% | POP: 30% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 853 AM CDT Thu Sep 17 2026 

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Issued: 551 AM CDT Thu Sep 17 2026
Key Messages
- Showers (45-90%) and perhaps (5-15%) a rumble of thunder overnight with no impacts aside from lightning expected.
- Widespread rainfall on Friday and Saturday with rainfall amounts of 1-3" trending more likely with locally higher amounts possible. Flooding and river rises may occur where the heaviest rainfall amounts fall.
- Additional rain chances (20-50%) into early next week with cooler than normal temperatures.
Discussion
... Issued at 1212 AM CDT Thu Sep 17 2026
Showers, perhaps a rumb...
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