Calico, SD Weather Forecast
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Calico Weather Forecast
| LATE THIS AFTERNOON | TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT |
| Mostly Cloudy | Partly Cloudy | Clearing | Partly Cloudy | Partly Cloudy | Mostly Clear | Sunny | Mostly Clear | Sunny | Clear | Sunny | Partly Cloudy |
| Hi: 51°FHi: 11°C | Lo: 31°FLo: -1°C | Hi: 51°FHi: 11°C | Lo: 30°FLo: -1°C | Hi: 55°FHi: 13°C | Lo: 31°FLo: -1°C | Hi: 60°FHi: 16°C | Lo: 35°FLo: 2°C | Hi: 65°FHi: 18°C | Lo: 40°FLo: 4°C | Hi: 61°FHi: 16°C | Lo: 39°FLo: 4°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 322 PM MST Wed Nov 04 2026 

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Issued: 1232 PM MST Wed Nov 4 2026
Key Messages
- Patchy fog possible tonight across northwestern South Dakota.
- Warming trend and dry through the weekend into next week.
Discussion
...(This Evening Through Wednesday) Issued at 1229 PM MST Wed Nov 4 2026
Closed upper low evident in water vapor imagery is centered over southern MN/northern IA. Further upstream, another closed low is pushing into the Four Corners region. A surface low is centered across northern WI/west-central MN with a secondary trough axis stretching back into SD. Low ...
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