Expires:202607221600;;399375 FPUS54 KJAN 220824 ZFPJAN Zone Forecast Product for Central Mississippi, Northeast Louisiana, and Southeast Arkansas National Weather Service Jackson MS 321 AM CDT Wed Jul 22 2026 MSZ041-221600- Sharkey- Including the cities of Rolling Fork and Anguilla 321 AM CDT Wed Jul 22 2026 ...EXTREME HEAT WARNING IN EFFECT FROM 10 AM THIS MORNING TO 7 PM CDT THIS EVENING... .TODAY...Partly cloudy. Humid with highs in the mid 90s. Light and variable winds, becoming northeast around 5 mph this morning, then increasing to 10 to 15 mph with gusts up to 25 mph this afternoon. Heat index values up to 113. .TONIGHT...Partly cloudy. Humid with lows in the upper 70s. Northeast winds 10 to 15 mph with gusts up to 25 mph. Heat index values up to 109 early in the evening. .THURSDAY...Mostly sunny. Humid with highs in the mid 90s. East winds 5 to 10 mph. Heat index values up to 107. .THURSDAY NIGHT...Partly cloudy. Lows in the mid 70s. East winds 5 to 10 mph, becoming south after midnight. .FRIDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Humid with highs in the mid 90s. Southwest winds around 5 mph. Chance of rain 40 percent. Heat index values up to 107. .FRIDAY NIGHT THROUGH SATURDAY NIGHT...Partly cloudy. Lows in the upper 70s. Highs in the mid 90s. Heat index values up to 105. .SUNDAY THROUGH TUESDAY...Mostly clear. Highs in the upper 90s. Lows in the upper 70s. Heat index values up to 110. $$