{"id":2848,"date":"2016-06-23T10:31:06","date_gmt":"2016-06-23T16:31:06","guid":{"rendered":"https:\/\/www.coloradofloodthreat.com\/?p=2848"},"modified":"2016-06-23T10:31:06","modified_gmt":"2016-06-23T16:31:06","slug":"ftb-06-23-2016-widespread-showers-and-storms-with-heavy-rainfall-possible","status":"publish","type":"post","link":"https:\/\/archive-coftb.dewberryanalytics.com\/?p=2848","title":{"rendered":"FTB 06-23-2016: Widespread Showers and Storms With Heavy Rainfall Possible"},"content":{"rendered":"<p>Issue Date: Thursday, June 23rd, 2016<br>\nIssue Time: 10:29AM MDT<\/p>\n<p><em>&mdash; <strong>MODERATE<\/strong> flood threat for parts of Palmer Ridge, Northeast Plains and Southeast Plains<\/em><br><em> &mdash; <strong>LOW<\/strong> flood threat for parts of Urban Corridor and Front Range<\/em><\/p>\n<p>After a long two to three weeks at the helm, the ridge that started off the North American west coast and slowly propagated eastward has weakened (see water vapor image below). This has allowed more southerly flow to enter the picture for Colorado. This morning, a distinct ripple in the flow is seen near the Utah\/Colorado border. This disturbance is providing upward motion and resulting in <span class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"&lt;div class=glossaryItemTitle&gt;scattered&lt;\/div&gt;&lt;div class=glossaryItemBody&gt;25-40% areal coverage&lt;\/div&gt;\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]'>scattered<\/span> showers on the Western Slope. As this disturbance moves east, expect instability from solar heating to allow for <span class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"&lt;div class=glossaryItemTitle&gt;scattered&lt;\/div&gt;&lt;div class=glossaryItemBody&gt;25-40% areal coverage&lt;\/div&gt;\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]'>scattered<\/span> to <span class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"&lt;div class=glossaryItemTitle&gt;widespread&lt;\/div&gt;&lt;div class=glossaryItemBody&gt;greater than 60% areal coverage&lt;\/div&gt;\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]'>widespread<\/span> shower and storm activity for most of the state. However, the flood threat will be limited to eastern areas where low-level moisture content is higher (and extends through a deeper part of the atmosphere). A severe weather threat also exists east of the <span class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"&lt;div class=glossaryItemTitle&gt;Divide&lt;\/div&gt;&lt;div class=glossaryItemBody&gt;&amp;lt;!-- wp:paragraph {&amp;quot;textColor&amp;quot;:&amp;quot;white&amp;quot;} --&amp;gt;\n&amp;lt;p class=&amp;quot;has-white-color has-text-color&amp;quot;&amp;gt;the dividing line that separates the watersheds of the western and eastern United States; rivers west of the divide empty into the Pacific Ocean, while rivers east of the divide empty into the Atlantic Ocean or Gulf of Mexico&amp;lt;\/p&amp;gt;\n&amp;lt;!-- \/wp:paragraph --&amp;gt;&lt;\/div&gt;\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]'>Divide<\/span> as strong <span class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"&lt;div class=glossaryItemTitle&gt;shear&lt;\/div&gt;&lt;div class=glossaryItemBody&gt;Local variation of the wind, either in the horizontal or vertical direction.&lt;\/div&gt;\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]'>shear<\/span> will support large hail and gusty winds in the strongest thunderstorms.<\/p>\n<p><a href=\"https:\/\/archive-coftb.dewberryanalytics.com\/wp-content\/uploads\/2016\/06\/wv_markup10.png\"><img loading=\"lazy\" class=\"aligncenter  wp-image-2857\" src=\"https:\/\/archive-coftb.dewberryanalytics.com\/wp-content\/uploads\/2016\/06\/wv_markup10.png\" alt=\"wv_markup\" width=\"667\" height=\"458\"\/><\/a><\/p>\n<h3><strong>Today&rsquo;s Flood Threat Map<\/strong><\/h3>\n<p>For more information on today&rsquo;s flood threat, see the map below (hover over threat areas for more details). For Zone-Specific forecasts, scroll below the map.<\/p>\n<div style=\"position: relative;\"><iframe loading=\"lazy\" src=\"https:\/\/a.tiles.mapbox.com\/v4\/sgeiger.0fn6003p\/attribution,zoompan,zoomwheel,geocoder,share.html?access_token=pk.eyJ1Ijoic2dlaWdlciIsImEiOiJmNjc5a3RBIn0.LbLupVkJsS5dbo9fsgrTDg\" width=\"100%\" height=\"500px\" frameborder=\"0\"><\/iframe><\/div>\n<div><img loading=\"lazy\" class=\"alignright wp-image-135\" src=\"https:\/\/archive-coftb.dewberryanalytics.com\/wp-content\/uploads\/2015\/04\/floodthreat_legend2.png\" alt=\"Flood Threat Legend\" width=\"275\" height=\"71\"\/><\/div>\n<div>\n<h3><strong>Zone-Specific Forecasts:<\/strong><\/h3>\n<p><strong>Northeast Plains, Palmer Ridge, Southeast Plains:<\/strong><\/p>\n<p>Sunny early then turning partly cloudy with <span class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"&lt;div class=glossaryItemTitle&gt;scattered&lt;\/div&gt;&lt;div class=glossaryItemBody&gt;25-40% areal coverage&lt;\/div&gt;\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]'>scattered<\/span> to <span class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"&lt;div class=glossaryItemTitle&gt;widespread&lt;\/div&gt;&lt;div class=glossaryItemBody&gt;greater than 60% areal coverage&lt;\/div&gt;\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]'>widespread<\/span> showers and storms developing by early afternoon. Max 1-hr rainfall up to 2.1 inches is possible, and max 3-hour rainfall up to 3.2 inches is possible where repeated storms pass through. <span class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"&lt;div class=glossaryItemTitle&gt;scattered&lt;\/div&gt;&lt;div class=glossaryItemBody&gt;25-40% areal coverage&lt;\/div&gt;\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]'>Scattered<\/span> roadway and field flooding is likely. A Moderate flood threat has been issued for parts of the area, with a Low flood threat elsewhere. In addition to the heavy rainfall threat, the strongest storm cells will be capable of producing hail up to 1.25 inches in diameter and gusty winds up to 60mph. A low-end tornado threat also exists towards the Kansas border.<\/p>\n<p>Primetime: 2pm through midnight, with the latest threat lasting in the far eastern areas<\/p>\n<p><strong>Urban Corridor, Southeast Mountains, Raton Ridge, Front Range:<\/strong><\/p>\n<p>Sunny early, then partly cloudy with <span class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"&lt;div class=glossaryItemTitle&gt;scattered&lt;\/div&gt;&lt;div class=glossaryItemBody&gt;25-40% areal coverage&lt;\/div&gt;\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]'>scattered<\/span> showers and thunderstorms. Maximum 1-hour rain rates up to 1.9 inches will lead to <span class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"&lt;div class=glossaryItemTitle&gt;isolated&lt;\/div&gt;&lt;div class=glossaryItemBody&gt;less than 10% areal coverage&lt;\/div&gt;\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]'>isolated<\/span> roadway and field flooding. Mud flows and debris slides are possible over higher terrain. Gusty winds up to 60mph could accompany the strongest cells. A Low flood threat has been issued for part of the region.<\/p>\n<p>Primetime: 1pm through 9pm<\/p>\n<p><strong>San Juan Mountains, San Luis Valley, Northern Mountains, Grand Valley, Northwest Slope, Southwest Slope, Central Mountains:<\/strong><\/p>\n<p>Mostly cloudy with <span class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"&lt;div class=glossaryItemTitle&gt;scattered&lt;\/div&gt;&lt;div class=glossaryItemBody&gt;25-40% areal coverage&lt;\/div&gt;\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]'>scattered<\/span> showers early, turning to thunderstorms by noon. Max 1-hour rain rates up to 0.75 inches possible. Gusty winds up to 55 mph could accompany the strongest storm cells. Flooding is not expected.<\/p>\n<p>Primetime: 11am through 8pm<\/p><\/div>","protected":false},"excerpt":{"rendered":"<p>Issue Date: Thursday, June 23rd, 2016 Issue Time: 10:29AM MDT &mdash; MODERATE flood threat for parts of Palmer Ridge, Northeast Plains and Southeast Plains &mdash; LOW flood threat for parts of Urban Corridor and Front Range After a long two to three weeks at the helm, the ridge that started off the North American west [&hellip;]<\/p>","protected":false},"author":4,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[6],"tags":[],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/archive-coftb.dewberryanalytics.com\/index.php?rest_route=\/wp\/v2\/posts\/2848"}],"collection":[{"href":"https:\/\/archive-coftb.dewberryanalytics.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/archive-coftb.dewberryanalytics.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/archive-coftb.dewberryanalytics.com\/index.php?rest_route=\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/archive-coftb.dewberryanalytics.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2848"}],"version-history":[{"count":2,"href":"https:\/\/archive-coftb.dewberryanalytics.com\/index.php?rest_route=\/wp\/v2\/posts\/2848\/revisions"}],"predecessor-version":[{"id":2858,"href":"https:\/\/archive-coftb.dewberryanalytics.com\/index.php?rest_route=\/wp\/v2\/posts\/2848\/revisions\/2858"}],"wp:attachment":[{"href":"https:\/\/archive-coftb.dewberryanalytics.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2848"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/archive-coftb.dewberryanalytics.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2848"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/archive-coftb.dewberryanalytics.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2848"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}