{"id":4006,"date":"2016-09-28T09:12:04","date_gmt":"2016-09-28T15:12:04","guid":{"rendered":"https:\/\/www.coloradofloodthreat.com\/?p=4006"},"modified":"2016-09-28T09:12:04","modified_gmt":"2016-09-28T15:12:04","slug":"ftb-09-28-2016-a-few-showersthunderstorms-return","status":"publish","type":"post","link":"https:\/\/archive-coftb.dewberryanalytics.com\/?p=4006","title":{"rendered":"FTB 09-28-2016: A Few Showers\/Thunderstorms Return"},"content":{"rendered":"<p>Issue Date: 9\/28\/2016<br>\nIssue Time: 9:12 AM<\/p>\n<p><em>NO FLOOD THREAT IS FORECAST.<\/em><\/p>\n<p>The upper-level ridge that was largely responsible for the recent stretch of pleasant weather will remain in control of the forecast across eastern Colorado, keeping dry conditions present for another day. A few mid-\/high-level clouds, mainly along\/near the mountains, will be noted, but that&rsquo;s it. On the other hand, changes are afoot for the High Country and Western Slope in the form of a slowly moving upper-level low. It is easy to pick out the low in the infrared imagery below, as well as the associated subtropical moisture plume. As the low lifts northward, mid- and upper-level moisture will stream into the state, bringing an increase of mid-\/upper-level clouds to western regions.<\/p>\n<p><a href=\"https:\/\/archive-coftb.dewberryanalytics.com\/wp-content\/uploads\/2016\/09\/IR_20160928.png\"><img loading=\"lazy\" class=\"  wp-image-4007 aligncenter\" src=\"https:\/\/archive-coftb.dewberryanalytics.com\/wp-content\/uploads\/2016\/09\/IR_20160928.png\" alt=\"ir_20160928\" width=\"549\" height=\"412\"\/><\/a><\/p>\n<p>A few showers and <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> thunderstorms are expected across the Southwest Slope, San Juan Mountains, Grand Valley, and Central Mountains regions this afternoon and evening, with a couple spotty showers continuing overnight over the higher terrain. Rain rates are expected to remain well below <span class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"&lt;div class=glossaryItemTitle&gt;flash flood&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;flash flooding can refer to usually dry areas becoming rapidly inundated with water, or rapid water level rises on streams, creeks, or rivers beyond flood stage; typically caused by heavy rainfall, but can also be caused by meltwater&amp;lt;\/p&amp;gt;\n&amp;lt;!-- \/wp:paragraph --&amp;gt;&lt;\/div&gt;\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]'>flash flood<\/span> thresholds, thanks in part to the low-levels remaining fairly dry. For more details, including rain rates and timing, please see the zone-specific forecast discussions below.<\/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, jump below the map.<\/p>\n<div style=\"position: relative;\"><iframe loading=\"lazy\" src=\"https:\/\/a.tiles.mapbox.com\/v4\/sgeiger.m2iiic0j\/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<h3><\/h3>\n<h3><strong>Zone-Specific Forecasts<\/strong><\/h3>\n<h4><strong>Urban Corridor, Palmer Ridge, Northeast Plains, Raton Ridge and Southeast Plains:<\/strong><\/h4>\n<p>Mostly sunny skies and dry conditions will be the main weather story again today, leading to another pleasant late-September day. Highs over the eastern plains will be a few degrees cooler than yesterday, with other regions experiencing highs similar to those yesterday.<\/p>\n<h4><strong>Front Range, Southeast Mountains, and San Luis Valley:<\/strong><\/h4>\n<p>Dry conditions will be the main story again today, along with a slight increase of mid- and high-level clouds (as compared to yesterday). High temperatures will be similar to yesterday&rsquo;s readings, as well.<\/p>\n<h4><strong>Northern Mountains, Northwest Slope, San Juan Mountains, Southwest Slope, San Luis Valley, Central Mountains, and Grand Valley:<\/strong><\/h4>\n<p>Increasing clouds and dry for most, with a few showers\/<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> thunderstorms expected across western Colorado. The higher terrain of the Southwest Slope and San Juan Mountains regions will see the most activity, relatively speaking, with only <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> showers\/thunderstorms over the higher terrain of the Central Mountains. As the day turns to night, a few showers will spread to the Northwest Slope and western extents of the Northern Mountains regions.<\/p>\n<p>Dry low-levels will subdue rainfall rates\/totals, resulting in maximum rain rates of 0.15-0.30 inches\/hour, with most rain rates checking in below 0.10 inches\/hour.<\/p>\n<p>Timing: Noon &ndash; 9 PM, with a relative minimum in activity between 9 PM and 2 AM, and then a slight uptick in the early morning hours as a weak disturbance lifts northward across the area from the south\/southwest.<\/p>","protected":false},"excerpt":{"rendered":"<p>Issue Date: 9\/28\/2016 Issue Time: 9:12 AM NO FLOOD THREAT IS FORECAST. The upper-level ridge that was largely responsible for the recent stretch of pleasant weather will remain in control of the forecast across eastern Colorado, keeping dry conditions present for another day. A few mid-\/high-level clouds, mainly along\/near the mountains, will be noted, but [&hellip;]<\/p>","protected":false},"author":1,"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\/4006"}],"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\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/archive-coftb.dewberryanalytics.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=4006"}],"version-history":[{"count":1,"href":"https:\/\/archive-coftb.dewberryanalytics.com\/index.php?rest_route=\/wp\/v2\/posts\/4006\/revisions"}],"predecessor-version":[{"id":4008,"href":"https:\/\/archive-coftb.dewberryanalytics.com\/index.php?rest_route=\/wp\/v2\/posts\/4006\/revisions\/4008"}],"wp:attachment":[{"href":"https:\/\/archive-coftb.dewberryanalytics.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4006"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/archive-coftb.dewberryanalytics.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=4006"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/archive-coftb.dewberryanalytics.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=4006"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}