{"id":4443,"date":"2025-06-18T08:51:16","date_gmt":"2025-06-18T12:51:16","guid":{"rendered":"https:\/\/us.weatheramerica.com\/?p=4443"},"modified":"2025-06-27T04:14:36","modified_gmt":"2025-06-27T08:14:36","slug":"weather-arkansas-storms-incoming-then-intense-heat-builds","status":"publish","type":"post","link":"https:\/\/weatheramerica.com\/us\/2025\/06\/18\/weather-arkansas-storms-incoming-then-intense-heat-builds\/","title":{"rendered":"Weather Arkansas: Storms Incoming, Then Intense Heat Builds"},"content":{"rendered":"<p><img loading=\"lazy\" loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-4444\" src=\"http:\/\/us.weatheramerica.com\/wp-content\/uploads\/sites\/2\/2025\/06\/Arkansas-Storms_1806-scaled.jpg\" alt=\"\" width=\"2560\" height=\"947\" srcset=\"https:\/\/weatheramerica.com\/us\/wp-content\/uploads\/sites\/2\/2025\/06\/Arkansas-Storms_1806-scaled.jpg 2560w, https:\/\/weatheramerica.com\/us\/wp-content\/uploads\/sites\/2\/2025\/06\/Arkansas-Storms_1806-768x284.jpg 768w, https:\/\/weatheramerica.com\/us\/wp-content\/uploads\/sites\/2\/2025\/06\/Arkansas-Storms_1806-1536x568.jpg 1536w, https:\/\/weatheramerica.com\/us\/wp-content\/uploads\/sites\/2\/2025\/06\/Arkansas-Storms_1806-2048x757.jpg 2048w, https:\/\/weatheramerica.com\/us\/wp-content\/uploads\/sites\/2\/2025\/06\/Arkansas-Storms_1806-860x318.jpg 860w, https:\/\/weatheramerica.com\/us\/wp-content\/uploads\/sites\/2\/2025\/06\/Arkansas-Storms_1806-260x96.jpg 260w\" sizes=\"auto, (max-width: 2560px) 100vw, 2560px\" \/><\/p>\n<p><strong>Two storm systems before summer heat intensifies<\/strong><\/p>\n<p><strong>Severe weather is expected across much of <em>Arkansas<\/em><\/strong> over the next 36 hours, with <strong>two distinct rounds of storms<\/strong> followed by a <strong>significant rise in temperature and humidity<\/strong> as we approach the weekend.<\/p>\n<h3><\/h3>\n<h3><strong>First round of storms late Tuesday night<\/strong><\/h3>\n<p>A <strong>cluster of thunderstorms<\/strong> is forecast to reach <strong>northwest Arkansas<\/strong> <strong>late Tuesday night<\/strong>, gradually weakening as it travels <strong>south and east<\/strong> across the state overnight. While <strong>severe intensity is not widespread<\/strong> with this first wave, some localized <strong>gusty winds and brief heavy rainfall<\/strong> are possible, especially in higher elevations and urban corridors.<\/p>\n<h3><\/h3>\n<h3><strong>Hot and breezy Wednesday afternoon<\/strong><\/h3>\n<p>By <strong>Wednesday afternoon<\/strong>, the weather will temporarily stabilize, but it will feel <strong>noticeably hotter and more humid<\/strong>. Expect <strong>temperatures in the low to mid-90s\u00b0F (around 34\u00b0C)<\/strong> with a <strong>brisk south breeze<\/strong>, signaling <strong>moisture return<\/strong> ahead of the second system. Skies will be <strong>partly sunny<\/strong>, but cloud cover will increase by evening.<\/p>\n<h3><\/h3>\n<h3><strong>Second round of storms Wednesday night into early Thursday<\/strong><\/h3>\n<p>The <strong>second and potentially more intense round<\/strong> of storms is forecast to <strong>develop Wednesday night<\/strong> and move quickly <strong>across Arkansas<\/strong> during the <strong>early hours of Thursday morning<\/strong>. A few storms in this round <strong>could turn severe<\/strong>, with the <strong>main risks being strong straight-line winds and large hail<\/strong>. Localized <strong>power outages and minor wind damage<\/strong> are not out of the question.<\/p>\n<h3><\/h3>\n<h3><strong>Dangerous heat builds Thursday afternoon through the weekend<\/strong><\/h3>\n<p>Once the storms exit, <strong>Arkansas<\/strong> will shift into a <strong>classic summer heat pattern<\/strong>. By <strong>Thursday afternoon<\/strong>, the <strong>sun will dominate<\/strong> and <strong>temperatures will rise sharply<\/strong> into the <strong>upper 90s\u00b0F (36\u201337\u00b0C)<\/strong>. <strong>Heat index values<\/strong> are expected to range between <strong>100\u00b0F and 105\u00b0F (38\u201341\u00b0C)<\/strong>, particularly by <strong>Friday and Saturday<\/strong>, making <strong>heat safety and hydration critical concerns<\/strong>.<\/p>\n<p>Stay tuned for more updates as the <strong>storm timing and severity<\/strong> evolve hour by hour.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Two storm systems before summer heat intensifies Severe weather is expected across much of Arkansas over the next 36 hours, with two distinct rounds of storms followed by a significant rise in temperature and humidity as we approach the weekend. First round of storms late Tuesday night A cluster of thunderstorms is forecast to reach [&hellip;]<\/p>\n","protected":false},"author":17,"featured_media":4444,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-4443","post","type-post","status-publish","format-standard","has-post-thumbnail","category-news"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Weather Arkansas: Storms Incoming, Then Intense Heat Builds - United States - Weather America<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/weatheramerica.com\/us\/2025\/06\/18\/weather-arkansas-storms-incoming-then-intense-heat-builds\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Weather Arkansas: Storms Incoming, Then Intense Heat Builds - United States - Weather America\" \/>\n<meta property=\"og:description\" content=\"Two storm systems before summer heat intensifies Severe weather is expected across much of Arkansas over the next 36 hours, with two distinct rounds of storms followed by a significant rise in temperature and humidity as we approach the weekend. 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