Forbes School, SD Weather Forecast
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Forbes School Weather Forecast
| TONIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY |
| Partly Cloudy | Sunny | Partly Cloudy | Chance of Showers | Mostly Cloudy | Chance of Showers | Chance of T-Storm | Showers Likely | Chance of Showers | Mostly Cloudy | Mostly Cloudy | Partly Sunny |
| Lo: 50°FLo: 10°C | Hi: 71°FHi: 22°C | Lo: 50°FLo: 10°C | Hi: 71°FHi: 22°C | Lo: 55°FLo: 13°C | Hi: 79°FHi: 26°C | Lo: 61°FLo: 16°C | Hi: 79°FHi: 26°C | Lo: 60°FLo: 16°C | Hi: 71°FHi: 22°C | Lo: 55°FLo: 13°C | Hi: 71°FHi: 22°C |
| POP: 30% | POP: 40% | POP: 90% | POP: 70% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 744 PM CDT Mon Sep 14 2026 

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Issued: 914 PM CDT Mon Sep 14 2026
Key Messages
- A few additional thunderstorms may develop into early Tuesday morning along Highway 20, capable of mainly small hail. There is a very low (5% or less) chance of a quarter sized hailstone in the strongest storms.
- Near normal temperatures continues the rest of the week with low rain chances on Wednesday, but significantly higher chances on Friday. Friday`s risk could bring a low severe weather risk by the evening.
Discussion
... Issued at 122 PM CDT Mon Sep 14 2026
THIS AFTERNOON: Showers...
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