| NWS Forecast for: Butte County Issued by: National Weather Service Rapid City, SD Last Update: 1232 AM MDT Fri Aug 28 2026 | |
| Overnight: Mostly cloudy with a 20 percent chance of showers. Lows in the lower 60s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Friday: Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. East winds 5 to 10 mph. Gusts up to 20 mph in the afternoon. Chance of rain 20 percent. Friday Night: Mostly cloudy with a slight chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows in the lower 60s. Northwest winds 5 to 10 mph. Gusts up to 20 mph in the evening. Chance of rain 20 percent. Saturday: Partly cloudy. A chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Northwest winds 5 to 10 mph, becoming southeast with gusts up to 25 mph in the afternoon. Chance of rain 30 percent. Saturday Night: Partly cloudy. A chance of showers and thunderstorms in the evening. Lows around 60. North winds 10 to 15 mph. Gusts up to 25 mph in the evening. Chance of rain 40 percent. Sunday: Partly cloudy. A chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 40 percent. Sunday Night: Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the mid 50s. Chance of rain 20 percent. Monday: Sunny. Highs in the mid 80s. Monday Night: Clear in the evening, then becoming partly cloudy. Lows in the mid 50s. Tuesday: Partly cloudy and breezy. Highs in the upper 80s. Tuesday Night: Mostly clear. A slight chance of showers and thunderstorms in the evening. Breezy with lows in the upper 50s. Chance of rain 20 percent. Wednesday: Partly cloudy in the morning, then clearing. Highs in the lower 90s. Wednesday Night: Partly cloudy. Lows in the upper 50s. Thursday: Partly cloudy in the morning, then clearing. Breezy with highs around 90. | |
| Zone Forecast: Butte County | |
Visit your local NWS office at: https://www.weather.gov/unr |