| NWS Forecast for: Custer County Issued by: National Weather Service Billings, MT Last Update: 112 PM MDT Sat Aug 30 2025 | |
| Rest Of Today: Partly sunny. Chance of showers early in the afternoon, then slight chance of showers and thunderstorms late in the afternoon. Highs around 80. Northeast winds 5 to 10 mph. Chance of precipitation 30 percent. Tonight: Partly cloudy. A 20 percent chance of rain showers early in the evening. Lows in the mid 50s. Southeast winds 5 to 10 mph. Sunday: Sunny. A 20 percent chance of rain showers in the afternoon. Highs in the mid 80s. South winds 5 to 10 mph in the morning shifting to the northwest in the afternoon. Sunday Night: Mostly clear. Lows in the mid 50s. East winds 5 to 10 mph in the evening shifting to the south overnight. Labor Day: Sunny. Highs in the upper 80s. Northwest winds 5 to 10 mph. Monday Night: Mostly clear. Lows in the mid 50s. Tuesday: Mostly sunny. Highs in the mid 80s. Tuesday Night: Mostly cloudy. Lows around 50. Wednesday: Mostly sunny. Cooler. Highs around 70. Wednesday Night: Partly cloudy. Lows in the lower 40s. Thursday: Mostly sunny. Highs in the upper 70s. Thursday Night: Mostly clear. Lows in the upper 40s. Friday: Sunny. Highs in the upper 70s. Friday Night: Mostly clear. Lows around 50. Saturday: Mostly sunny. Highs in the mid 80s. | |
| Zone Forecast: Custer County | |
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