| NWS Forecast for: Newcastle Issued by: National Weather Service Rapid City, SD Last Update: 1132 PM MST Tue Nov 10 2026 | |
| Overnight: Partly cloudy. Lows in the lower 30s. Northwest winds 5 to 10 mph. Veterans Day: Partly cloudy in the morning, then clearing. Highs in the lower 60s. Northwest winds 5 to 10 mph. Gusts up to 25 mph in the afternoon. Wednesday Night: Clear. Lows in the lower 30s. North winds 5 to 10 mph. Thursday: Sunny. Highs around 60. Northwest winds around 5 mph, becoming south in the afternoon. Thursday Night: Mostly clear. Lows in the lower 30s. Southeast winds 5 to 10 mph. Friday: Partly cloudy. Highs in the upper 50s. Friday Night: Partly cloudy. Lows in the lower 30s. Saturday: Partly cloudy. Highs in the lower 50s. Saturday Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 30s. Sunday: Partly cloudy. Highs in the lower 50s. Sunday Night: Mostly clear. Lows around 30. Monday: Partly cloudy in the morning, then clearing. Highs in the upper 50s. Monday Night: Partly cloudy. Lows in the lower 30s. Tuesday: Partly cloudy. Highs in the upper 50s. | |
| Zone Forecast: Newcastle | |
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