Wasta, SD Weather Forecast
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Wasta Weather Forecast
| OVERNIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY |
| Clear | Sunny | Partly Cloudy | Clearing | Partly Cloudy | Clearing | Chance of Showers | Chance of T-Storm | Chance of T-Storm | Clearing | Clear | Mostly Sunny |
| Lo: 49°FLo: 9°C | Hi: 90°FHi: 32°C | Lo: 59°FLo: 15°C | Hi: 85°FHi: 29°C | Lo: 51°FLo: 11°C | Hi: 75°FHi: 24°C | Lo: 51°FLo: 11°C | Hi: 79°FHi: 26°C | Lo: 49°FLo: 9°C | Hi: 71°FHi: 22°C | Lo: 41°FLo: 5°C | Hi: 69°FHi: 21°C |
| POP: 50% | POP: 50% | POP: 70% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1232 AM MDT Thu Sep 10 2026 

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Issued: 1106 PM MDT Wed Sep 9 2026
Key Messages
- Warm and dry conditions continue this week, with 90s returning to the forecast Thursday and Friday.
- Elevated to near-critical fire weather conditions continue to result; focus remains on Thursday and Friday, although lack of overlap between the lowest humidities and strongest winds support low confidence in meeting Red Flag Warning criteria.
- High confidence in no precipitation until at least Friday evening, if not Saturday evening.
- Next organized storm system remains expected this we...
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