Expires:202607222200;;421316 FPUS54 KMEG 221826 ZFPMEG Zone Forecast Product for the MidSouth National Weather Service Memphis TN 126 PM CDT Wed Jul 22 2026 MSZ020-222200- Tallahatchie- Including the city of Charleston 126 PM CDT Wed Jul 22 2026 ...HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING... .THIS AFTERNOON...Sunny. Near steady temperature in the lower 90s. Northeast winds 5 to 10 mph with gusts up to 20 mph. Heat index values up to 109. .TONIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 70s. Northeast winds 5 to 10 mph with gusts up to 20 mph. .THURSDAY...Partly sunny in the morning, then sunny with a slight chance of showers and thunderstorms in the afternoon. Humid with highs around 90. Northeast winds around 5 mph. Gusts up to 20 mph in the morning. Chance of rain 20 percent. .THURSDAY NIGHT...Partly cloudy. A slight chance of showers in the evening. Lows in the mid 70s. East winds around 5 mph in the evening, becoming light and variable. Chance of rain 20 percent. .FRIDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Humid with highs in the lower 90s. Southwest winds around 5 mph. Chance of rain 40 percent. Heat index values up to 105. .FRIDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 70s. .SATURDAY...Mostly sunny with a slight chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 20 percent. Heat index values up to 105. .SATURDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 70s. .SUNDAY...Sunny. Highs in the mid 90s. Heat index values up to 110. .SUNDAY NIGHT...Mostly clear. Lows in the upper 70s. Heat index values up to 105 early in the evening. .MONDAY...Sunny. Highs in the upper 90s. Heat index values up to 110. .MONDAY NIGHT...Mostly clear. Lows in the upper 70s. Heat index values up to 110 early in the evening. .TUESDAY...Sunny. Highs in the upper 90s. Heat index values up to 110. $$