{"id":58501,"date":"2021-07-05T07:48:52","date_gmt":"2021-07-05T12:48:52","guid":{"rendered":"https:\/\/olduvai.ca\/?p=58501"},"modified":"2021-07-05T07:48:52","modified_gmt":"2021-07-05T12:48:52","slug":"pop-goes-the-weasel","status":"publish","type":"post","link":"https:\/\/olduvai.ca\/?p=58501","title":{"rendered":"\u201cPoP\u201d Goes the Weasel"},"content":{"rendered":"
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\u201cPoP\u201d Goes the Weasel<\/a><\/h3>\n<\/header>\n
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How do you plan your work in your garden? One of the things that is most likely to affect what you do is rainfall. But how do you know when and how much rain is likely to fall? One way to get an idea of the possibility of rain is to look at something called \u201cProbability of Precipitation\u201d<\/em>, or as we call it, \u201cPoP\u201d. How often have you heard someone say that the weatherman (or woman) was wrong because they predicted 30 percent chance of rain and they did not get anything? Or someone else says there was only a 10 percent chance of rain and they got flooded? If you understand how these forecasts are made, it might help you plan your outdoor activities, including your garden work and when you water.<\/p>\n

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Source: John Robert McPherson, Creative Commons<\/em><\/figcaption><\/figure>\n

How is \u201cPoP\u201d defined?<\/strong><\/p>\n

According to the National Weather Service (NWS):<\/p>\n

PoP = C x A where \u201cC\u201d = the confidence that precipitation will occur somewhere in the forecast area, and where \u201cA\u201d = the percent of the area that will receive measurable precipitation, if it occurs at all.<\/em>\u00a0The forecast is what we call a \u201cconditional\u201d forecast\u2014that means it depends on two different things, one of which requires the other to occur. It\u2019s important to keep in mind that these forecasts are made for a particular period of time (often 12 hours) and for a particular area (the forecast zone). The first part of the calculation is whether or not it will rain at all anywhere in the forecast zone during the time that the forecast covers. The second is how much of the forecast zone will be hit by precipitation sometime during the forecast period.<\/p>\n

How likely is it that precipitation will occur?<\/strong><\/p>\n

\u2026click on the above link to read the rest of the article\u2026<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

\u201cPoP\u201d Goes the Weasel How do you plan your work in your garden? One of the things that is most likely to affect what you do is rainfall. But how do you know when and how much rain is likely to fall? One way to get an idea of the possibility of rain is to […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[4],"tags":[5969,1912,31301,31411,4847,15266],"class_list":["post-58501","post","type-post","status-publish","format-standard","hentry","category-environment","tag-food-gardening","tag-food-production","tag-garden-professors","tag-probability-of-precipitation","tag-rain","tag-rainfall"],"_links":{"self":[{"href":"https:\/\/olduvai.ca\/index.php?rest_route=\/wp\/v2\/posts\/58501","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/olduvai.ca\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/olduvai.ca\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/olduvai.ca\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/olduvai.ca\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=58501"}],"version-history":[{"count":1,"href":"https:\/\/olduvai.ca\/index.php?rest_route=\/wp\/v2\/posts\/58501\/revisions"}],"predecessor-version":[{"id":58502,"href":"https:\/\/olduvai.ca\/index.php?rest_route=\/wp\/v2\/posts\/58501\/revisions\/58502"}],"wp:attachment":[{"href":"https:\/\/olduvai.ca\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=58501"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/olduvai.ca\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=58501"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/olduvai.ca\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=58501"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}