| NWS Forecast for: Southern Big Horn Issued by: National Weather Service Billings, MT Last Update: 1150 AM MDT Thu Jul 31 2025 |  |
| Rest Of Today: Mostly sunny. Isolated showers and thunderstorms late in the afternoon. Some thunderstorms may produce heavy rainfall late in the afternoon. Highs in the mid 80s. East winds 5 to 10 mph. Chance of precipitation 20 percent. Tonight: Mostly cloudy. Scattered showers and thunderstorms early in the evening, then scattered rain showers and isolated thunderstorms late in the evening. Some thunderstorms may produce heavy rainfall early in the evening. Some thunderstorms may produce heavy rainfall late in the evening. Lows in the upper 50s. Southeast winds 5 to 10 mph. Chance of precipitation 50 percent. Friday: Mostly sunny. A 20 percent chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Southwest winds 5 to 10 mph in the morning shifting to the north in the afternoon. Friday Night: Partly cloudy. Chance of showers and thunderstorms early in the evening, then chance of rain showers late in the evening. Lows in the upper 50s. South winds 5 to 10 mph. Chance of precipitation 30 percent. Saturday: Mostly sunny. A 20 percent chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Northwest winds 5 to 10 mph. Saturday Night: Mostly cloudy. Chance of showers and thunderstorms early in the evening, then chance of rain showers and slight chance of thunderstorms late in the evening. Lows in the upper 50s. Chance of precipitation 30 percent. Sunday: Mostly sunny. A 30 percent chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Sunday Night: Partly cloudy. Lows in the upper 50s. Monday: Sunny. Highs in the lower 90s. Monday Night: Partly cloudy. A 20 percent chance of showers and thunderstorms in the evening. Lows in the upper 50s. Tuesday: Mostly sunny. Highs in the upper 80s. Tuesday Night: Partly cloudy. Lows in the upper 50s. Wednesday: Sunny. Highs around 90. Wednesday Night: Partly cloudy. Lows around 60. Thursday: Mostly sunny. Highs around 90. | |
| Zone Forecast: Southern Big Horn | |
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