| NWS Forecast for: Southern Calcasieu Issued by: National Weather Service Lake Charles, LA Last Update: 306 PM CDT Wed Aug 12 2026 | |
| Tonight: Mostly clear. Lows in the upper 70s. South winds 5 to 10 mph. Thursday: Sunny with highs in the lower 90s. Southwest winds 5 to 10 mph. Thursday Night: Mostly clear in the evening, then becoming partly cloudy. Humid with lows in the upper 70s. South winds 5 to 10 mph. Friday: Sunny with highs in the lower 90s. South winds 5 to 10 mph. Heat index values up to 105. Friday Night: Mostly clear. Humid with lows in the upper 70s. South winds 5 to 10 mph. Saturday Through Wednesday: Mostly clear. Highs in the mid 90s. Lows in the upper 70s. Heat index values up to 110. | |
| Zone Forecast: Southern Calcasieu | |
Visit your local NWS office at: https://www.weather.gov/lch |