| NWS Forecast for: Custer Co Plains Issued by: National Weather Service Rapid City, SD Last Update: 622 AM MST Mon Dec 29 2025 | |
| Today: Mostly sunny. Not as cool with highs in the upper 30s. South winds 5 to 10 mph. Tonight: Mostly clear. Not as cool with lows 15 to 20. Southwest winds 5 to 10 mph. Tuesday: Partly cloudy. Highs in the upper 40s. West winds 5 to 10 mph. Gusts up to 20 mph in the afternoon. Tuesday Night: Mostly clear. Lows in the lower 20s. Southwest winds 5 to 10 mph. Wednesday: Mostly sunny. Highs in the lower 50s. West winds 5 to 10 mph, becoming north in the afternoon. Wednesday Night: Mostly clear. Lows around 20. New Years Day: Becoming mostly cloudy. Highs in the mid 40s. Thursday Night: Becoming partly cloudy. Lows in the lower 20s. Friday: Becoming partly cloudy. Highs in the mid 40s. Friday Night: Partly cloudy. Lows in the mid 20s. Saturday: Partly cloudy. Highs around 50. Saturday Night: Partly cloudy in the evening, then clearing. Lows in the mid 20s. Sunday: Partly cloudy. Highs in the lower 50s. | |
| Zone Forecast: Custer Co Plains | |
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