{"id":171309,"date":"2026-04-21T00:03:15","date_gmt":"2026-04-21T00:03:15","guid":{"rendered":"https:\/\/www.newsbeep.com\/us-pa\/171309\/"},"modified":"2026-04-21T00:03:15","modified_gmt":"2026-04-21T00:03:15","slug":"pennsylvania-freeze-warning-on-april-20-21","status":"publish","type":"post","link":"https:\/\/www.newsbeep.com\/us-pa\/171309\/","title":{"rendered":"Pennsylvania freeze warning on April 20-21"},"content":{"rendered":"<p>Freeze warning for Western Pennsylvania until Tuesday morning<\/p>\n<p>\n\t\t\t\t\t\t\t\t\t\t\t\t\tBEAVER, 41 IN INDIANA AND LOW TEMPERATURES FOR TOMORROW MORNING. THIS IS WHERE WE\u2019RE HEADING DOWN INTO THE 20S, 27 FOR WASHINGTON, 26 IN GREENSBURG, 24 BUTLER AND 27 IN BEAVER AND NEWCASTLE AT 25 DEGREES. AS WE TAKE A LOOK AT THE REST OF THE WEEK, YOU CAN SEE THE SHOWERS THAT WILL BE COMING IN ON WEDNESDAY. 70 DEGREES FOR YOUR HIGH TEMPERATURE. WE GET RID OF THE SHOWERS VERY EARLY ON WEDNESDAY, THEN IT\u2019S DRY THROUGH WEDNESDAY, THURSDAY AS WELL AS FRIDAY. WE KEEP THE TEMPERATURES UP TO 78 AND 80 DEGREES. SO TWO DAYS. IT SHOULD BE VERY NICE. THERE\u2019S A SLIGHT CHANCE WE COULD HAVE SOME RAIN SHOWERS ARRIVE VERY LATE ON FRIDAY NIGHT, BUT WE\u2019RE EXPECTING THOSE TO ARRIVE AS WE GET INTO THE MORNING HOURS ON SATURDAY. TEMPERATURES WILL DROP OFF WITH THE COLD FRONT RUNNING THROUGH, SO THAT WILL TAKE OUR HIGH TO 73 DEGREES. WE KEEP IT IN THE LOW 70S ON SUNDAY AS WELL AS MONDAY, SO SUNDAY SHOULD BE A PRETTY NICE WAY TO FINISH OFF THE WEEKEND. SO FOR TOMORROW, WE\u2019LL START WITH MOSTLY CLEAR SKIES. IT\u2019S GOING TO THOSE TEMPERATURES TO REALLY DROP DOWN INTO THE 20S. WE\u2019LL ADDING CLOUDS AS WE GO THROUGH THE DAY ON TUESDAY. HERE\u2019S YOUR WEDNESDAY MORNING AND THE RAIN SHOWERS. THIS IS 4:00 IN THE MORNING. THIS IS LIKELY GOING TO BE OUT OF HERE BY ABOUT SIX, 7:00 IN THE MORNING. AND WE\u2019LL ACTUALLY SEE SOME SUNSHINE. CLOUDS WILL DECREASE AS WE GO THROUGH THE DAY ON WEDNESDAY. AND THEN WE TAKE IT INTO THURSDAY, WHERE WE WILL BE SEEING MOSTLY SUNNY TO PARTLY CLOUDY SKIES AND KEEPING IT DRY AS WE TAKE A LOOK AT THE NEXT FOUR DAY PLUS FOR MORE. A COOLER DAY ON TUESDAY, ESPECIALLY IN THE MORNING WITH TEMPERATURES IN THE 20S. BUT LOOK AT THIS RUN 66, 70, 78, 80 DEGREES.\n\t\t\t\t\t\t\t\t\t\t\t<\/p>\n<p>Freeze warning for Western Pennsylvania until Tuesday morning<\/p>\n<p>\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/www.newsbeep.com\/us-pa\/wp-content\/uploads\/2026\/01\/1769019068_844_wtae.png\" class=\"lazyload lazyload-in-view branding\" alt=\"WTAE logo\"\/><\/p>\n<p>\n\t\t\tUpdated: 7:54 PM EDT Apr 20, 2026\n\t\t<\/p>\n<p>\t\t<a href=\"https:\/\/www.wtae.com\/article\/hearst-television-news-policy-statements\/14471973\" class=\"editorial-standards border-left\" rel=\"nofollow noopener\" target=\"_blank\">Editorial Standards \u24d8<\/a><\/p>\n<p>\n\t\t\t\t\t\tWestern Pennsylvania is under a freeze warning from late Monday night into Tuesday morning.With temperatures expected to dip below freezing, the National Weather Service has issued a freeze warning from 11 p.m. Monday through 9 a.m. Tuesday.More: Read the weather alert for your countySign up: Get severe weather alerts to your phone or emailAlready have the WTAE app? Learn how to enable automatic weather alertsConditions will be more ideal for frost development and sub-freezing temperatures overnight. Skies will clear and the wind will calm.The low temperature will be around 30 degrees.Frost and freeze conditions could kill crops and other sensitive vegetation.Looking for more news in your area | Subscribe to the WTAE YouTube Channel\n\t\t\t\t\t<\/p>\n<p>\t\t\t\t\t\tPITTSBURGH \u2014 \t\t\t\t\t\t\t\t\t\t\t\t\t<\/p>\n<p>Western Pennsylvania is under a freeze warning from late Monday night into Tuesday morning.<\/p>\n<p>With temperatures expected to dip below freezing, the National Weather Service has issued a freeze warning from 11 p.m. Monday through 9 a.m. Tuesday.<\/p>\n<p>More: Sign up: <br \/>Already have the WTAE app? <\/p>\n<p>Conditions will be more ideal for frost development and sub-freezing temperatures overnight. Skies will clear and the wind will calm.<\/p>\n<p>The low temperature will be around 30 degrees.<\/p>\n<p>Frost and freeze conditions could kill crops and other sensitive vegetation.<\/p>\n<p>Looking for more news in your area | <a target=\"_blank\" href=\"https:\/\/www.youtube.com\/@WTAE\" rel=\"nofollow noopener noreferrer\">Subscribe to the WTAE YouTube Channel<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"Freeze warning for Western Pennsylvania until Tuesday morning BEAVER, 41 IN INDIANA AND LOW TEMPERATURES FOR TOMORROW MORNING.&hellip;\n","protected":false},"author":2,"featured_media":171310,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[894,44806,6095,3027,17452,235,76874,72144,2816,12934,11946,76870,28401,10744,76871,12932,76869,11947,2092,3687,76872,6016,28,30,29,73,5608,76873,1837,45912,2827,19850,27224,1133,14309,1419,12931],"class_list":{"0":"post-171309","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-pennsylvania","8":"tag-allegheny-county","9":"tag-armstrong","10":"tag-beaver","11":"tag-butler","12":"tag-condition","13":"tag-county","14":"tag-countysign-up","15":"tag-crop","16":"tag-degree","17":"tag-fayette","18":"tag-freeze-warning","19":"tag-frost-development","20":"tag-high-elevation","21":"tag-indiana","22":"tag-late-monday-night","23":"tag-lawrence","24":"tag-malvern","25":"tag-monday-morning","26":"tag-more-news","27":"tag-national-weather-service","28":"tag-other-sensitive-vegetation","29":"tag-part","30":"tag-pennsylvania","31":"tag-pennsylvania-headlines","32":"tag-pennsylvania-news","33":"tag-pittsburgh","34":"tag-place","35":"tag-sub-freezing-temperature","36":"tag-sunday","37":"tag-sunday-evening","38":"tag-temperature","39":"tag-tuesday-morning","40":"tag-watch","41":"tag-weather","42":"tag-weather-alert","43":"tag-western-pennsylvania","44":"tag-westmoreland"},"_links":{"self":[{"href":"https:\/\/www.newsbeep.com\/us-pa\/wp-json\/wp\/v2\/posts\/171309","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.newsbeep.com\/us-pa\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.newsbeep.com\/us-pa\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/us-pa\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/us-pa\/wp-json\/wp\/v2\/comments?post=171309"}],"version-history":[{"count":0,"href":"https:\/\/www.newsbeep.com\/us-pa\/wp-json\/wp\/v2\/posts\/171309\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/us-pa\/wp-json\/wp\/v2\/media\/171310"}],"wp:attachment":[{"href":"https:\/\/www.newsbeep.com\/us-pa\/wp-json\/wp\/v2\/media?parent=171309"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.newsbeep.com\/us-pa\/wp-json\/wp\/v2\/categories?post=171309"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.newsbeep.com\/us-pa\/wp-json\/wp\/v2\/tags?post=171309"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}