Weather WorldBob Wiley Field, SD Weather Forecast
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Bob Wiley Field Weather Forecast
| TONIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY |
 |  | |  | | |  | |  | | |  |
| Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Mostly Sunny | Chance of T-Storm | Chance of T-Storm | Partly Cloudy | Sunny | Clear | Chance of T-Storm | Chance of T-Storm | Partly Cloudy |
| Lo: 61°FLo: 16°C | Hi: 81°FHi: 27°C | Lo: 65°FLo: 18°C | Hi: 89°FHi: 32°C | Lo: 65°FLo: 18°C | Hi: 85°FHi: 29°C | Lo: 60°FLo: 16°C | Hi: 85°FHi: 29°C | Lo: 59°FLo: 15°C | Hi: 85°FHi: 29°C | Lo: 61°FLo: 16°C | Hi: 85°FHi: 29°C |
| POP: 50% | POP: 50% | POP: 50% | POP: 20% | POP: 40% | POP: 20% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 642 PM CDT Sat Aug 22 2026 
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Bob Wiley Field Forecast Discussion
Issued: 548 PM MDT Sat Aug 22 2026
Key Messages
- Upper ridge will dominate the weather through next week.
- Thunderstorm areal coverage will increase tonight and hang about into next week, although in the hit or miss variety.
- Isolated strong/severe thunderstorms may occur during the later afternoon/evening hours today through Tuesday.
- Temperatures will average 4-8F above normal.
Discussion
...(This Evening Through Saturday) Issued at 1236 PM MDT Sat Aug 22 2026
18z surface analysis had weak high over the northern Plains into the middle ...