Weather World
Shyne Lake, SD Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Shyne Lake Weather Forecast
| TONIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY |
 |  | |  |  |  | | | | | |  |
| Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Clearing | Clear | Sunny | Mostly Clear | Mostly Sunny | Mostly Clear | Partly Cloudy | Chance of T-Storm | Chance of Showers |
| Lo: 59°FLo: 15°C | Hi: 85°FHi: 29°C | Lo: 59°FLo: 15°C | Hi: 85°FHi: 29°C | Lo: 59°FLo: 15°C | Hi: 91°FHi: 33°C | Lo: 61°FLo: 16°C | Hi: 89°FHi: 32°C | Lo: 61°FLo: 16°C | Hi: 85°FHi: 29°C | Lo: 61°FLo: 16°C | Hi: 89°FHi: 32°C |
| POP: 50% | POP: 50% | POP: 60% | POP: 20% | POP: 40% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 547 PM MDT Mon Aug 17 2026 
Shyne Lake Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Shyne Lake Weather Map
Shyne Lake Quick Facts
Shyne Lake Forecast Discussion
Issued: 528 PM MDT Mon Aug 17 2026
Key Messages
- Active pattern persists through mid-week with daily chances of storms, some of which may be strong to severe.
- Trending warmer to end the week into next weekend.
Discussion
...(This Evening Through Monday) Issued at 1200 PM MDT Mon Aug 17 2026
Upper level analysis depicts near-zonal flow over the central US. Upper level moisture associated with a weak wave is making its way over the Northern Plains, resulting in mid to high level cloud cover and scattered sh...