本文目录一览：

• 1、国内有哪些城市较完整可以 *** 的天气 API 接口
• 2、如何使用百度天气预报API接口
• 3、有哪些免费开放且收录城市较完整的天气 API 接口
• 4、如何用js获取景区天气预报呢

国内有哪些城市较完整可以 *** 的天气 API 接口

因微信公共号提供城市天气预报服务，发现网山天气预报接口和环境数据接口方面资料比较乱，而且有不少内容已经失效，下面内容由过程日志整理形成，希望可用得上。

一 天气预报

国内的天气预报数据，主要是国家气象局和国外两个来源（指数据来源）。

国外方面主要是雅虎（XML格式，谷歌已经停掉了自家的天气API）；

国内数据由国家气象局提供（ *** ON格式）。

在知乎看到过一篇专业人士评论，雅虎可以提供全球范围的且非常精细的天气数据（小时级更新），但主要是通过计算机自动生成。而国家气象局则是各地经验丰富的专家人士结合计算机综合分析得出，在准确性上更胜一筹。我就这样信了！

国家气象局接口资源及用法

气象局的天气预报主页：移动版普通版 ,仔细挖掘这两个地址可以发现很多好东西哦。

特点：接口多，来自weather.com.cn和mobile.weather.com.cn都有，次数不限制，服务稳定，功能全面，优先推荐。

1. 实时天气接口

有多个接口，好像差别不大：

实时天气1：

实时天气2：

实时天气3（带时间戳）：

2. 一周天气预报接口

7天预报数据 URL：

该接口来源气象局移动版网站，目测数据最为精确，详细接口格式如下：

{"c":{"c1":"101010100","c2":"beijing","c3":"北京","c4":"beijing","c5":"北京","c6":"beijing","c7":"北京","c8":"china","c9":"中国","c10":"1","c11":"010","c12":"100000","c13":"116.391","c14":"39.904","c15":"33","c16":"AZ9010","c17":"+8"},

"f":{"f1":

[

{"fa":"01","fb":"03","fc":"10","fd":"5","fe":"0","ff":"0","fg":"0","fh":"0","fi":"06:21|17:40"},

{"fa":"07","fb":"07","fc":"19","fd":"12","fe":"0","ff":"0","fg":"0","fh":"0","fi":"06:22|17:38"},

{"fa":"02","fb":"00","fc":"15","fd":"5","fe":"8","ff":"8","fg":"3","fh":"1","fi":"06:23|17:37"},

{"fa":"00","fb":"00","fc":"16","fd":"4","fe":"0","ff":"0","fg":"0","fh":"0","fi":"06:24|17:35"},

{"fa":"00","fb":"00","fc":"18","fd":"7","fe":"0","ff":"0","fg":"0","fh":"0","fi":"06:25|17:34"},

{"fa":"00","fb":"01","fc":"18","fd":"8","fe":"0","ff":"0","fg":"0","fh":"0","fi":"06:26|17:32"},

{"fa":"01","fb":"01","fc":"16","fd":"6","fe":"0","ff":"0","fg":"0","fh":"0","fi":"06:27|17:31"}],

"f0":"201310121100"}}

详细接口分析如下：

//格式说明

var format={fa:图片1,fb：图片2,fc:温度1,fd：温度2,fe:风向1,ff：风向2,fg:风力1,fh：风力2,fi:日出日落};

//定义天气类型

var weatherArr={"00":"晴","01":"多云","02":"阴","03":"阵雨","04":"雷阵雨","05":"雷阵雨伴有冰雹","06":"雨夹雪","07":"小雨","08":"中雨","09":"大雨","10":"暴雨","11":"大暴雨","12":"特大暴雨","13":"阵雪","14":"小雪","15":"中雪","16":"大雪","17":"暴雪","18":"雾","19":"冻雨","20":"沙尘暴","21":"小到中雨","22":"中到大雨","23":"大到暴雨","24":"暴雨到大暴雨","25":"大暴雨到特大暴雨","26":"小到中雪","27":"中到大雪","28":"大到暴雪","29":"浮尘","30":"扬沙","31":"强沙尘暴","53":"霾","99":""};

//定义风向数组

var fxArr={"0":"无持续风向","1":"东北风","2":"东风","3":"东南风","4":"南风","5":"西南风","6":"西风","7":"西北风","8":"北风","9":"旋转风"};

//定义风力数组

var flArr={"0":"微风","1":"3-4级","2":"4-5级","3":"5-6级","4":"6-7级","5":"7-8级","6":"8-9级","7":"9-10级","8":"10-11级","9":"11-12级"};

6天预报数据 URL：

该接口来源 *** ，应该是一个流传比较久的接口，大发现准确性和稳定性可能不稳定。接口分析如下：

{"weatherinfo":{

#基本信息

"city":"北京","city_en":"beijing","date_y":"2013年9月24日","date":"","week":"星期二","fchh":"11","cityid":"101010100",

#6天温度范围

"temp1":"22℃~11℃","temp2":"25℃~11℃","temp3":"26℃~13℃","temp4":"25℃~15℃","temp5":"25℃~16℃","temp6":"24℃~16℃",

#6天温度范围（华氏）

"tempF1":"71.6℉~51.8℉","tempF2":"77℉~51.8℉","tempF3":"78.8℉~55.4℉","tempF4":"77℉~59℉","tempF5":"77℉~60.8℉","tempF6":"75.2℉~60.8℉",

#6天天气

"weather1":"多云转晴","weather2":"晴","weather3":"晴","weather4":"晴转多云","weather5":"阴转阵雨","weather6":"多云",

#6天天气图示（每天2张）

"img1":"1","img2":"0","img3":"0","img4":"99","img5":"0","img6":"99","img7":"0","img8":"1","img9":"2","img10":"3","img11":"1","img12":"99",

"img_single":"1",

#6天天气图示文字（每天2）

"img_title1":"多","img_title2":"晴","img_title3":"晴","img_title4":"晴","img_title5":"晴","img_title6":"晴","img_title7":"晴","img_title8":"多云","img_title9":"阴","img_title10":"阵雨","img_title11":"多云","img_title12":"多云",

"img_title_single":"多云",

#6天风

"wind1":"北风3-4级转微风","wind2":"微风","wind3":"微风","wind4":"微风","wind5":"微风","wind6":"微风",

"fx1":"北风","fx2":"微风",

#6天风力情况

"fl1":"3-4级转小于3级","fl2":"小于3级","fl3":"小于3级","fl4":"小于3级","fl5":"小于3级","fl6":"小于3级",

#24小时内

"index":"较冷","index_d":"建议着大衣、呢外套加毛衣、卫衣等服装。体弱者宜着厚外套、厚毛衣。因昼夜温差较大，注意增减衣服。",

#48小时内

"index48":"较舒适","index48_d":"建议着薄外套或牛仔衫裤等服装。年老体弱者宜着夹克衫、薄毛衣等。昼夜温差较大，注意适当增减衣服。",

#紫外 洗车 旅游 舒适指数 晨练 晾晒 过敏

"index_uv":"弱",

"index48_uv":"强",

"index_xc":"适宜",

"index_tr":"适宜",

"index_co":"舒",

"st1":"21","st2":"12","st3":"24","st4":"12","st5":"25","st6":"14", #不明

"index_cl":"较适宜",

"index_ls":"适宜",

"index_ag":"极易发"

}}

如何使用百度天气预报API接口

百度API Key申请地址：

创建应用 如图：

提交后得到API Key ，运行结果如下：

扩展资料：

       API（Application Programming Interface,应用程序编程接口）是一些预先定义的函数，目的是提供应用程序与开发人员基于某软件或硬件得以访问一组例程的能力，而又无需访问源码，或理解内部工作机制的细节。 

API函数包含在Windows系统目录下的动态连接库文件中。Windows API是一套用来控制Windows的各个部件的外观和行为的预先定义的Windows函数。

参考资料：百度百科-api接口

有哪些免费开放且收录城市较完整的天气 API 接口

一 天气预报

国内的天气预报数据，主要是国家气象局和国外两个来源（指数据来源）。

国外方面主要是雅虎（XML格式，谷歌已经停掉了自家的天气API）；

国内数据由国家气象局提供（ *** ON格式）。

在知乎看到过一篇专业人士评论，雅虎可以提供全球范围的且非常精细的天气数据（小时级更新），但主要是通过计算机自动生成。而国家气象局则是各地经验丰富的专家人士结合计算机综合分析得出，在准确性上更胜一筹。我就这样信了！

国家气象局接口资源及用法

气象局的天气预报主页：移动版普通版 ,仔细挖掘这两个地址可以发现很多好东西哦。

特点：接口多，来自weather.com.cn和mobile.weather.com.cn都有，次数不限制，服务稳定，功能全面，优先推荐。

如何用js获取景区天气预报呢

找一个免费的天气预报API，它会以json格式返回数据，然后你自己取所需的数据就可以了