Allum School, SD Weather Forecast
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| TONIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY |
| Chance of Showers | Showers | Chance of T-Storm | Showers | Mostly Cloudy | Mostly Cloudy | Partly Cloudy | Mostly Cloudy | Chance of Showers | Mostly Cloudy | Partly Cloudy | Mostly Cloudy |
| Lo: 55°FLo: 13°C | Hi: 59°FHi: 15°C | Lo: 51°FLo: 11°C | Hi: 59°FHi: 15°C | Lo: 45°FLo: 7°C | Hi: 61°FHi: 16°C | Lo: 50°FLo: 10°C | Hi: 65°FHi: 18°C | Lo: 55°FLo: 13°C | Hi: 71°FHi: 22°C | Lo: 55°FLo: 13°C | Hi: 71°FHi: 22°C |
| POP: 40% | POP: 90% | POP: 100% | POP: 70% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 934 PM CDT Sat Sep 19 2026 

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Issued: 921 PM CDT Sat Sep 19 2026
Key Messages
- Areas of fog are once again likely into Sunday morning. Locally dense fog is possible, but widespread issues are not expected. Patchy drizzle may also result in brief drops in visibility mainly south of I-90 overnight.
- The next better chance for rain will come Sunday night into Monday. Thunderstorms will be very isolated and severe weather is not expected.
- Below normal temperatures will persist through next week.
Discussion
... Issued at 1247 PM CDT Sat Sep 19 2026
The low levels remain...
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