Lake Arthur, LA

Current conditions, hourly and 7-day forecast, and live radar for Lake Arthur, LA 70549. Right now: partly cloudy then patchy fog, 75°F. Data from the National Weather Service.

• Tonight: Patchy fog between 2am and 3am. Partly cloudy, with a low around 75. Northeast wind around 0 mph.
• Thursday: A slight chance of showers and thunderstorms before 8am, then a chance of showers and thunderstorms between 8am and 9am, then a chance of showers and thunderstorms. Mostly sunny, with a high near 91. Heat index values as high as 99. East wind 0 to 5 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
• Thursday Night: A chance of showers and thunderstorms before 8pm, then patchy fog and a chance of showers and thunderstorms. Partly cloudy, with a low around 75. South wind 0 to 5 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
• Friday: A chance of showers and thunderstorms before 10am, then a chance of showers and thunderstorms between 10am and 1pm, then showers and thunderstorms. Mostly sunny, with a high near 90. Heat index values as high as 98. West wind 0 to 5 mph. Chance of precipitation is 80%.
• Friday Night: Showers and thunderstorms before 4am, then a slight chance of showers and thunderstorms. Partly cloudy, with a low around 76. South wind 0 to 5 mph. Chance of precipitation is 80%.
• Saturday: A slight chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms between 7am and 10am, then a chance of showers and thunderstorms between 10am and 1pm, then showers and thunderstorms. Mostly sunny, with a high near 90. South wind 0 to 5 mph. Chance of precipitation is 80%.