290200- Jackson- Including the city of Altus 103 PM CDT Tue Jul 28 2026
..heat advisory in effect until 9 pm cdt this evening ..heat advisory in effect from 11 am to 9 pm cdt wednesday This afternoon Mostly sunny. Hot with highs around 105. South winds 10 to 15 mph. Tonight Partly cloudy in the evening, then clearing. Lows in the upper 70s. South winds 10 to 15 mph. Heat index values up to 107 early in the evening. Wednesday Mostly sunny. Hot with highs around 104. South winds 10 to 15 mph. Wednesday night Mostly clear. Lows in the upper 70s. South winds 10 to 15 mph. Heat index values up to 107 early in the evening. Thursday Sunny, hot with highs around 105. South winds 10 to 15 mph. Thursday night Mostly clear. Lows in the upper 70s. Heat index values up to 110 early in the evening. Friday Mostly sunny. Hot with highs 105 to 110. Friday night Mostly clear. Lows in the mid 70s. Heat index values up to 110 early in the evening. Saturday Sunny, hot with highs around 100. Saturday night Mostly clear. Lows in the lower 70s. Sunday Sunny. Highs in the upper 90s. Sunday night Clear. Lows in the lower 70s. Monday Sunny, hot with highs around 100.