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Herreid, SD Weather Forecast
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Herreid Weather Forecast
| TODAY | TONIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT |
 |  |  | |  |  |  |  | | |  | |
| Chance of Showers | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Mostly Cloudy | Partly Cloudy | Mostly Clear | Mostly Clear | Mostly Clear | Mostly Clear | Partly Cloudy | Partly Cloudy |
| Hi: 69°FHi: 21°C | Lo: 51°FLo: 11°C | Hi: 70°FHi: 21°C | Lo: 55°FLo: 13°C | Hi: 69°FHi: 21°C | Lo: 50°FLo: 10°C | Hi: 71°FHi: 22°C Lo: 49°FLo: 9°C | Hi: 71°FHi: 22°C Lo: 49°FLo: 9°C | Hi: 65°FHi: 18°C Lo: 45°FLo: 7°C | Hi: 65°FHi: 18°C Lo: 45°FLo: 7°C | Hi: 65°FHi: 18°C Lo: 49°FLo: 9°C | Hi: 65°FHi: 18°C Lo: 49°FLo: 9°C |
| POP: 20% | POP: 50% | POP: 50% | POP: 100% |
POP = Probability of Precipitation.
Weather Outlook Updated: 621 AM CDT Sun Sep 27 2026 
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Issued: 757 AM CDT Sun Sep 27 2026
Key Messages
- Areas of fog this morning, dense at times with visibility a quarter mile or less.
- Rain with some embedded weak thunderstorms starts late Sunday night over central SD and will expand east into northeast SD and western MN during the day Monday. This will come to an end from west to east through late Tuesday afternoon. There is a 55-75% chance of 0.5" or more rain along the ND/SD border and along and east of US 281.
Discussion
... Issued at 102 AM CDT Sun Sep 27 2026
As of 1 AM CDT, we hav...