Williamson School, SD Weather Forecast
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Williamson School Weather Forecast
| LATE THIS AFTERNOON | TONIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT |
| Mostly Sunny | Partly Cloudy | Chance of T-Storm | Chance of T-Storm | Clearing | Mostly Clear | Sunny | Clear | Sunny | Mostly Clear | Mostly Sunny | Partly Cloudy |
| Hi: 85°FHi: 29°C | Lo: 59°FLo: 15°C | Hi: 79°FHi: 26°C | Lo: 59°FLo: 15°C | Hi: 91°FHi: 33°C | Lo: 61°FLo: 16°C | Hi: 95°FHi: 35°C | Lo: 61°FLo: 16°C | Hi: 99°FHi: 37°C | Lo: 65°FLo: 18°C | Hi: 91°FHi: 33°C | Lo: 65°FLo: 18°C |
| POP: 50% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 218 PM MDT Mon Aug 31 2026 

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Issued: 522 PM MDT Mon Aug 31 2026
Key Messages
- Elevated fire weather conditions this afternoon. Near-critical to critical fire weather conditions expected Wednesday through at least Friday.
- Cooler Tuesday with above average temperatures (10F+ above normal) for the latter half of the week.
Discussion
...(This Evening Through Monday) Issued at 100 PM MDT Mon Aug 31 2026
Water vapor imagery shows upper low centered over eastern Saskatchewan and western Manitoba with southwest flow across the western half of the country. Shortwave troug...
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