| NWS Forecast for: Southern Big Horn Issued by: National Weather Service Billings, MT Last Update: 426 AM MDT Sun Jul 12 2026 | |
Today: Sunny. Highs around 109. Southeast winds 5 to 15 mph. Tonight: Partly cloudy. Lows in the upper 60s. Southeast winds 15 to 25 mph in the evening shifting to the west 10 to 20 mph overnight. Monday: Sunny, hot. Highs in the upper 90s. North winds 5 to 15 mph. Monday Night: Mostly clear. Lows in the mid 60s. Southeast winds 5 to 15 mph. Tuesday: Sunny. Highs around 100. West winds 5 to 10 mph in the morning shifting to the northeast 5 to 15 mph in the afternoon. Tuesday Night: Partly cloudy. Slight chance of showers and thunderstorms early in the evening, then slight chance of showers late in the evening. Lows in the upper 60s. Chance of precipitation 20 percent. Wednesday: Mostly sunny. Highs in the mid 90s. Wednesday Night: Mostly cloudy. A 40 percent chance of showers and thunderstorms in the evening. Lows in the mid 60s. Thursday: Decreasing clouds. Highs in the mid 90s. Thursday Night: Mostly cloudy. A 40 percent chance of showers and thunderstorms in the evening. Lows in the mid 60s. Friday: Decreasing clouds. Highs in the mid 90s. Friday Night: Partly cloudy. Chance of showers and slight chance of thunderstorms in the evening. Lows in the mid 60s. Chance of precipitation 30 percent. Saturday: Mostly sunny. Highs in the mid 90s. | |
| Zone Forecast: Southern Big Horn | |
Visit your local NWS office at: https://www.weather.gov/byz |