Avoyelles- Including the cities of Effie, Marksville, Bunkie, Cottonport, Simmesport, and Mansura 101 PM CDT Sun Jul 20 2025 ...HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING... .TONIGHT...Mostly clear. Lows in the mid 70s. Southwest winds around 5 mph. .MONDAY...Sunny with highs in the mid 90s. Southwest winds around 5 mph. Heat index values up to 105. .MONDAY NIGHT...Mostly clear. Humid with lows in the mid 70s. Southwest winds around 5 mph. .TUESDAY...Sunny with highs in the mid 90s. Southwest winds around 5 mph. Heat index values up to 108. .TUESDAY NIGHT...Mostly clear. Humid with lows in the mid 70s. Southwest winds around 5 mph in the evening, becoming light and variable. Heat index values up to 105 early in the evening. .WEDNESDAY...Sunny. Highs in the upper 90s. Temperature falling into the lower 90s in the afternoon. Heat index values up to 110. .WEDNESDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 70s. .THURSDAY...Partly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Temperature falling into the upper 80s in the afternoon. Chance of rain 50 percent. Heat index values up to 110. .THURSDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the mid 70s. .FRIDAY...Partly sunny. A chance of showers and thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. Highs in the lower 90s. Temperature falling into the mid 80s in the afternoon. Chance of rain 70 percent. Heat index values up to 105. .FRIDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the mid 70s. .SATURDAY...Mostly sunny. A chance of showers in the morning, then showers and thunderstorms likely in the afternoon. Highs in the lower 90s. Chance of rain 70 percent. Heat index values up to 105. .SATURDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 70s. .SUNDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Temperature falling into the upper 80s in the afternoon. Chance of rain 50 percent. Heat index values up to 110.