| NWS Forecast for: Winnsboro LA Issued by: National Weather Service Jackson, MS Last Update: 12:15 pm CDT Sep 10, 2026 | |
| This Afternoon: A slight chance of showers before 3pm, then a slight chance of showers and thunderstorms after 4pm. Mostly sunny and hot, with a high near 97. Heat index values as high as 104. Calm wind. Chance of precipitation is 20%. Tonight: A 10 percent chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 73. South wind around 5 mph becoming calm. Friday: A 50 percent chance of showers and thunderstorms, mainly after 2pm. Partly sunny, with a high near 94. Heat index values as high as 102. Calm wind becoming south around 5 mph in the afternoon. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms. Friday Night: A 10 percent chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 73. South wind around 5 mph. Saturday: A 30 percent chance of showers and thunderstorms, mainly after 3pm. Mostly sunny, with a high near 94. Calm wind becoming south southwest around 5 mph. Saturday Night: A 10 percent chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 73. South wind around 5 mph becoming calm. Sunday: A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 95. Calm wind becoming south around 5 mph in the afternoon. Sunday Night: Partly cloudy, with a low around 72. South southeast wind around 5 mph becoming calm. Monday: A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 96. Calm wind becoming south southeast around 5 mph in the morning. Monday Night: Mostly clear, with a low around 72. Tuesday: A 20 percent chance of showers and thunderstorms. Sunny, with a high near 96. Tuesday Night: Mostly clear, with a low around 72. Wednesday: A 20 percent chance of showers and thunderstorms. Sunny, with a high near 95. | |
| Winnsboro LA 32.17°N 91.71°W | |
Visit your local NWS office at: https://www.weather.gov/jan |

