{"id":259703,"date":"2026-04-09T17:57:15","date_gmt":"2026-04-09T17:57:15","guid":{"rendered":"https:\/\/www.newsbeep.com\/us-ca\/259703\/"},"modified":"2026-04-09T17:57:15","modified_gmt":"2026-04-09T17:57:15","slug":"southern-california-storm-timeline-back-to-back-systems-to-bring-rain-snow-following-heatwave","status":"publish","type":"post","link":"https:\/\/www.newsbeep.com\/us-ca\/259703\/","title":{"rendered":"Southern California storm timeline: Back-to-back systems to bring rain, snow following heatwave"},"content":{"rendered":"<p> <img decoding=\"async\" src=\"https:\/\/www.newsbeep.com\/us-ca\/wp-content\/uploads\/2026\/04\/yy0zst8qv57v3qai.jpg\" alt=\"Weather Forecast for Thursday, April 9\" class=\"sr-only\" data-v-4292be72=\"\"\/>    <\/p>\n<p data-v-f1afc186=\"\">LOS ANGELES &#8211; <a href=\"https:\/\/www.foxla.com\/tag\/us\/ca\" target=\"_blank\" rel=\"noopener nofollow\">Southern California<\/a> is trading its recent heatwave for a double-header of spring storms.\u00a0<\/p>\n<p data-v-f1afc186=\"\">Following temperatures that peaked 10 degrees above average on Wednesday, a low-pressure system is moving in to bring much-needed precipitation and cooler air to the region through early next week.<\/p>\n<p original-article-post=\"\" origination_station=\"KTTV\" data-v-ec26887a=\"\" data-v-f1afc186=\"\">What we know:<\/p>\n<p data-v-f1afc186=\"\">The National Weather Service (NWS) has confirmed two storm systems will hit the region.<\/p>\n<p data-v-f1afc186=\"\">The first, a weaker system, will clip the region late Friday into early Saturday, primarily affecting Northern California and Oregon before reaching the south, according to the NWS.<\/p>\n<p> <img decoding=\"async\" src=\"https:\/\/www.newsbeep.com\/us-ca\/wp-content\/uploads\/2026\/04\/nws-rain-chances-and-timing.png\" alt=\"\" loading=\"lazy\" fetchpriority=\"auto\" data-v-2fe2fe3e=\"\"\/>  <\/p>\n<p data-v-f1afc186=\"\">A second, more robust cold front arrives Sunday, dropping snow levels from 7,500 feet to as low as 4,500 feet by the end of the weekend.\u00a0<\/p>\n<p data-v-f1afc186=\"\">PREVIOUS COVERAGE: <a href=\"https:\/\/www.foxla.com\/news\/socal-storm-rain-snow-timeline-april-9-2026\" rel=\"nofollow noopener\" target=\"_blank\">Major spring storm to bring heavy rain, mountain snow to Southern California: Timeline<\/a><\/p>\n<p data-v-f1afc186=\"\">Wind gusts could reach 50 mph in the interior mountains and foothills, potentially prompting wind advisories, the NWS predicts.\u00a0<\/p>\n<p> <img decoding=\"async\" src=\"https:\/\/www.newsbeep.com\/us-ca\/wp-content\/uploads\/2026\/04\/nws-peak-wind-gusts.png\" alt=\"\" loading=\"lazy\" fetchpriority=\"auto\" data-v-2fe2fe3e=\"\"\/>  <\/p>\n<p data-v-f1afc186=\"\">Rainfall is expected to be widespread, with common totals ranging from 0.50 to 1.50 inches, though amounts will vary locally.<\/p>\n<p> <img decoding=\"async\" src=\"https:\/\/www.newsbeep.com\/us-ca\/wp-content\/uploads\/2026\/04\/nws-rainfall-totals.png\" alt=\"\" loading=\"lazy\" fetchpriority=\"auto\" data-v-2fe2fe3e=\"\"\/>  <\/p>\n<p original-article-post=\"\" origination_station=\"KTTV\" data-v-ec26887a=\"\" data-v-f1afc186=\"\">What we don&#8217;t know:<\/p>\n<p data-v-f1afc186=\"\">The NWS is monitoring whether thunderstorms will cause rain rates to hit debris flow thresholds across recent burn scars.\u00a0<\/p>\n<p data-v-f1afc186=\"\">Forecasters are also watching for the potential of additional rain at the end of next week.\u00a0<\/p>\n<p original-article-post=\"\" origination_station=\"KTTV\" data-v-ec26887a=\"\" data-v-f1afc186=\"\">Timeline:<\/p>\n<p> Thursday \u2013 Friday: High clouds move in as temperatures begin a steady decline.Friday Afternoon \u2013 Saturday Morning: The first wave of light rain arrives, primarily affecting coastal areas.Sunday \u2013 Monday Morning: The second, colder storm brings heavier showers, mountain snow, and a 15\u201330% chance of thunderstorms.Tuesday: Skies are expected to clear as dry, seasonable conditions return. <img decoding=\"async\" src=\"https:\/\/www.newsbeep.com\/us-ca\/wp-content\/uploads\/2026\/04\/nws-upper-level-patttern.png\" alt=\"\" loading=\"lazy\" fetchpriority=\"auto\" data-v-2fe2fe3e=\"\"\/>  <\/p>\n<p original-article-post=\"\" origination_station=\"KTTV\" data-v-ec26887a=\"\" data-v-f1afc186=\"\">What you can do:<\/p>\n<p> Adjust weekend plans: Anticipate wet conditions and potential travel delays through Sunday.Secure outdoor items: High winds could displace patio furniture or decorations, especially in mountain and valley areas.Practice road safety: &#8220;Turn around, don&#8217;t drown&#8221; if you encounter flooded roadways, and allow extra travel time.Stay informed: Monitor local NWS updates for potential debris flow alerts or wind advisories. <\/p>\n<p original-article-post=\"\" origination_station=\"KTTV\" data-v-ec26887a=\"\" data-v-f1afc186=\"\">What&#8217;s next:<\/p>\n<p data-v-f1afc186=\"\">The &#8220;stronger and colder&#8221; second system is expected to linger into early Monday morning before clearing out.<\/p>\n<p data-v-f1afc186=\"\">A continued cool period is expected following the storm.<\/p>\n<p class=\"group-source-paragraph\" data-v-4fbf7207=\"\">The Source: This report is based on information from the National Weather Service and FOX Weather.<\/p>\n<p>    <a href=\"https:\/\/www.foxla.com\/tag\/weather\" class=\"tags-tag\" data-v-f1afc186=\"\" rel=\"nofollow noopener\" target=\"_blank\">Weather<\/a><a href=\"https:\/\/www.foxla.com\/tag\/weather\/severe-weather\" class=\"tags-tag\" data-v-f1afc186=\"\" rel=\"nofollow noopener\" target=\"_blank\">Severe Weather<\/a><a href=\"https:\/\/www.foxla.com\/tag\/us\/ca\/los-angeles-county\/los-angeles\" class=\"tags-tag\" data-v-f1afc186=\"\" rel=\"nofollow noopener\" target=\"_blank\">Los Angeles<\/a><a href=\"https:\/\/www.foxla.com\/tag\/us\/ca\/los-angeles-county\" class=\"tags-tag\" data-v-f1afc186=\"\" rel=\"nofollow noopener\" target=\"_blank\">Los Angeles County<\/a><a href=\"https:\/\/www.foxla.com\/tag\/us\/ca\/orange-county\" class=\"tags-tag\" data-v-f1afc186=\"\" rel=\"nofollow noopener\" target=\"_blank\">Orange County<\/a><a href=\"https:\/\/www.foxla.com\/tag\/us\/ca\/riverside-county\" class=\"tags-tag\" data-v-f1afc186=\"\" rel=\"nofollow noopener\" target=\"_blank\">Riverside County<\/a><a href=\"https:\/\/www.foxla.com\/tag\/us\/ca\/san-bernardino-county\" class=\"tags-tag\" data-v-f1afc186=\"\" rel=\"nofollow noopener\" target=\"_blank\">San Bernardino County<\/a><a href=\"https:\/\/www.foxla.com\/tag\/us\/ca\/ventura-county\" class=\"tags-tag\" data-v-f1afc186=\"\" rel=\"nofollow noopener\" target=\"_blank\">Ventura County<\/a><a href=\"https:\/\/www.foxla.com\/tag\/us\/ca\/ie\" class=\"tags-tag\" data-v-f1afc186=\"\" rel=\"nofollow noopener\" target=\"_blank\">Inland Empire<\/a> <\/p>\n","protected":false},"excerpt":{"rendered":"LOS ANGELES &#8211; Southern California is trading its recent heatwave for a double-header of spring storms.\u00a0 Following temperatures&hellip;\n","protected":false},"author":2,"featured_media":259704,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[1184,7,9,8,5519,47,137,100,611,612,5518,634,1181,1226,19],"class_list":{"0":"post-259703","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-california","8":"tag-ca","9":"tag-california","10":"tag-california-headlines","11":"tag-california-news","12":"tag-ie","13":"tag-los-angeles","14":"tag-los-angeles-county","15":"tag-news","16":"tag-orange-county","17":"tag-riverside-county","18":"tag-san-bernardino-county","19":"tag-severe-weather","20":"tag-us","21":"tag-ventura-county","22":"tag-weather"},"_links":{"self":[{"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/posts\/259703","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/comments?post=259703"}],"version-history":[{"count":0,"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/posts\/259703\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/media\/259704"}],"wp:attachment":[{"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/media?parent=259703"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/categories?post=259703"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/tags?post=259703"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}