{"id":630,"date":"2016-05-02T17:51:01","date_gmt":"2016-05-02T21:51:01","guid":{"rendered":"http:\/\/weather.umd.edu\/?p=630"},"modified":"2016-05-02T17:51:01","modified_gmt":"2016-05-02T21:51:01","slug":"dc-area-under-severe-thunderstorm-watch-until-10pm","status":"publish","type":"post","link":"https:\/\/weather.umd.edu\/wordpress\/2016\/05\/02\/dc-area-under-severe-thunderstorm-watch-until-10pm\/","title":{"rendered":"DC Area Under Severe Thunderstorm Watch Until 10pm"},"content":{"rendered":"

UPDATE 5:30PM: NWS Baltimore\/DC just issued a severe thunderstorm watch for the area until 10pm.<\/p>\n

Throughout early Monday morning we have seen lots of low-level clouds and fog but conditions continue to rapidly change. A cold front located just south of the Maryland\/DC area \u00a0slowly pushed north through the region this afternoon. This frontal passage\u00a0caused a spike in temperature and humidity, with temps reaching \u00a0the upper 70s to low 80s with dew points in the 60s.<\/p>\n

\"Afternoon

Afternoon temps region wide have jumped into the upper 70s and 80s<\/p><\/div>\n

\"Severe

Severe thunderstorm watch expanded<\/p><\/div>\n

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So, great news for those who are looking forward to a more summer-like feel. But, the high humidity and temperature conditions will favor a higher mean layer CAPE (an index used to gauge potential for thunderstorms and severe weather). This will\u00a0create a more unstable atmosphere which may increase the potential for evening thunderstorms. The potential for strong storms will\u00a0be slightly enhanced due to a stalled cold front lingering around the Baltimore region combined with decent wind shear (read more about wind shear<\/a>). With clear skies and sunshine this afternoon, the cold air mass that was stuck near the surface this morning will have the chance to erode away quickly enough to help generate the instability needed for thunderstorms and severe weather.<\/p>\n

Expect to see the first few drops of rain sometime after 6pm with the possibility of thunderstorms until 10pm. The biggest severity factor of these storms will be the potential for damaging wind gusts in southern Virginia and a slight possibility of hail in parts of the storm with stronger updrafts.<\/p>\n

\"Terp<\/a>

Terp WRF shows a line of thunderstorms over DC at 8pm tonight<\/p><\/div>\n

Please don’t forget to stay away from windows and be aware of trees from damaging wind gusts!<\/p>\n","protected":false},"excerpt":{"rendered":"

UPDATE 5:30PM: NWS Baltimore\/DC just issued a severe thunderstorm watch for the area until 10pm. Throughout early Monday morning we have seen lots of low-level clouds and fog but conditions continue to rapidly change. A cold front located just south…
Read more<\/a><\/p>\n","protected":false},"author":19,"featured_media":640,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[4],"tags":[13],"class_list":["post-630","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-weather-discussion","tag-severe-thunderstorms"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/weather.umd.edu\/wordpress\/wp-content\/uploads\/2016\/05\/Screen-Shot-2016-05-02-at-5.44.06-PM.jpg","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/weather.umd.edu\/wordpress\/wp-json\/wp\/v2\/posts\/630","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/weather.umd.edu\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/weather.umd.edu\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/weather.umd.edu\/wordpress\/wp-json\/wp\/v2\/users\/19"}],"replies":[{"embeddable":true,"href":"https:\/\/weather.umd.edu\/wordpress\/wp-json\/wp\/v2\/comments?post=630"}],"version-history":[{"count":5,"href":"https:\/\/weather.umd.edu\/wordpress\/wp-json\/wp\/v2\/posts\/630\/revisions"}],"predecessor-version":[{"id":641,"href":"https:\/\/weather.umd.edu\/wordpress\/wp-json\/wp\/v2\/posts\/630\/revisions\/641"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/weather.umd.edu\/wordpress\/wp-json\/wp\/v2\/media\/640"}],"wp:attachment":[{"href":"https:\/\/weather.umd.edu\/wordpress\/wp-json\/wp\/v2\/media?parent=630"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/weather.umd.edu\/wordpress\/wp-json\/wp\/v2\/categories?post=630"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/weather.umd.edu\/wordpress\/wp-json\/wp\/v2\/tags?post=630"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}