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Johnston School Weather Forecast
| REST OF TODAY | TONIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | TUESDAY | TUESDAY NIGHT | WEDNESDAY |
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| Rain | Rain | Rain Showers | Mostly Clear | Sunny | Clear | Clear | Mostly Clear | Clear | Clear | Mostly Clear | Mostly Clear |
| Hi: 51°FHi: 11°C | Lo: 35°FLo: 2°C | Hi: 45°FHi: 7°C | Lo: 30°FLo: -1°C | Hi: 56°FHi: 13°C | Hi: 62°FHi: 17°C Lo: 33°FLo: 1°C | Hi: 62°FHi: 17°C Lo: 33°FLo: 1°C | Lo: 36°FLo: 2°C | Hi: 64°FHi: 18°C Lo: 33°FLo: 1°C | Hi: 64°FHi: 18°C Lo: 33°FLo: 1°C | Hi: 66°FHi: 19°C Lo: 38°FLo: 3°C | Hi: 66°FHi: 19°C Lo: 38°FLo: 3°C |
| POP: 100% | POP: 100% | POP: 100% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1157 AM CDT Thu Oct 15 2026 
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Issued: 121 PM EDT Thu Oct 15 2026
Key Messages
- Active weather returns this afternoon through Friday as a deepening low pressure system works through the Great Lakes bringing periods of rain and gusty N to NW winds.
- Hazardous marine weather is expected Friday. Northerly wind gusts to 50 kts are possible (25-50% chance), creating significant wave heights between 15-20 ft.
Discussion
... Issued at 315 AM EDT Thu Oct 15 2026
Early morning water vapor imagery shows a well-defined trough moving across the Canadian Prairie, and another mid...