Joint School, ND Weather Forecast
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Joint School Weather Forecast
| TODAY | TONIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT |
| Increasing Clouds | Cloudy | Sunny | Chance of T-Storm | Chance of Showers | Mostly Clear | Sunny | Partly Cloudy | Chance of Showers | Clouds | Sunny | Mostly Clear |
| Hi: 65°FHi: 18°C | Lo: 41°FLo: 5°C | Hi: 70°FHi: 21°C | Lo: 51°FLo: 11°C | Hi: 71°FHi: 22°C | Lo: 41°FLo: 5°C | Hi: 70°FHi: 21°C | Lo: 45°FLo: 7°C | Hi: 71°FHi: 22°C | Lo: 41°FLo: 5°C | Hi: 79°FHi: 26°C | Lo: 49°FLo: 9°C |
| POP: 70% | POP: 30% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 336 AM MDT Sat Sep 12 2026 

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Issued: 101 AM CDT Sat Sep 12 2026
Key Messages
- Much cooler this weekend, before slowly warming next week.
- High chances (60-90%) for rain Sunday night through Monday.
- Windy weekend, continuing into early next week.
Discussion
... Issued at 125 PM CDT Fri Sep 11 2026
The Northern Plains are mostly dominated by zonal flow, with a small shortwave embedded over Montana currently. A large upper level low system sits near Vancouver. At the surface the previous cold front has now made it all the way through North Dakota, so temperatures acr...
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