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Peterson School Weather Forecast
| REST OF TONIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY |
 |  | | | | |  |  |  | | |  |
| Showers | Showers Likely | Showers | Showers | Showers | Chance of Showers | Chance of Showers | Mostly Sunny | Partly Cloudy | Mostly Sunny | Partly Cloudy | Mostly Cloudy |
| Lo: 45°FLo: 7°C | Hi: 51°FHi: 11°C | Lo: 39°FLo: 4°C | Hi: 55°FHi: 13°C | Lo: 41°FLo: 5°C | Hi: 61°FHi: 16°C | Lo: 45°FLo: 7°C | Hi: 61°FHi: 16°C | Lo: 41°FLo: 5°C | Hi: 69°FHi: 21°C | Lo: 51°FLo: 11°C | Hi: 70°FHi: 21°C |
| POP: 70% | POP: 70% | POP: 100% | POP: 100% | POP: 90% | POP: 20% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 133 AM CDT Sun Oct 25 2026 
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Issued: 239 AM CDT Sun Oct 25 2026
Key Messages
- Rain will continue off an on today into Monday night. The ensemble output, backed by the latest individual models indicates a 75-100% chance for 1" or more of rainfall from about I-29 west with about a 30-60% chance for more than 2" from south central SD into the James Valley.
- An active pattern aloft will lead to additional rain chances from Tuesday night into Wednesday.
Discussion
... Issued at 200 PM CDT Sat Oct 24 2026
Currents & Tonight: Another dreary day continues! Taking a look a...