| NWS Forecast for: Newcastle Issued by: National Weather Service Rapid City, SD Last Update: 322 AM MST Wed Nov 5 2025 | |
| Early This Morning: Partly cloudy. Lows around 30. Northwest winds around 5 mph. Today: Partly cloudy. Highs in the upper 50s. Southeast winds 5 to 10 mph, increasing to 15 to 20 mph in the afternoon. Tonight: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 40s. Southeast winds 10 to 15 mph, becoming southwest after midnight. Thursday: Partly cloudy. A slight chance of showers in the afternoon. Highs in the lower 60s. Northwest winds 10 to 20 mph with gusts up to 30 mph. Chance of rain 20 percent. Thursday Night: Partly cloudy with a slight chance of rain showers in the evening, then mostly clear after midnight. Lows in the lower 30s. Northwest winds 10 to 15 mph. Chance of rain 20 percent. Friday: Partly cloudy. Highs in the mid 50s. West winds 10 to 15 mph. Friday Night: Becoming partly cloudy. Rain likely in the evening. A chance of snow. Little or no snow accumulation. Breezy with lows around 30. Chance of precipitation 60 percent. Saturday: Partly cloudy and windy. Highs in the lower 40s. Saturday Night: Partly cloudy. Lows in the lower 20s. Sunday: Partly cloudy. Highs in the lower 40s. Sunday Night: Partly cloudy. Lows in the lower 20s. Monday: Partly cloudy. Highs in the upper 50s. Monday Night: Partly cloudy. Lows in the mid 30s. Veterans Day: Partly cloudy. Highs around 60. | |
| Zone Forecast: Newcastle | |
Visit your local NWS office at: https://www.weather.gov/unr |