天气数据(整合版)

说明

重大天气接口升级，整合大量国内天气功能，真正一个接口搞定所有，含：
1.实时天气，在原有功能基础上新加入风速、能见度、降雨量、气压。
2.未来5-7天预报。
3.未来逐小时预报。
4.PM2.5 aqi。
5.生活指数。

PS: 国外天气无逐小时、AQI、生活指数。

测试示例: https://sapi.k780.com/?app=weather.realtime&weaId=1&ag=today,futureDay,lifeIndex,futureHour&appkey=10003&sign=b59bc3ef6191eb9f747dd4e83c99f2a4&format=json (示例中sign会不定期调整)

更新日志：
2021-03-08 添加通过经纬度定位查询天气数据。

风向ID对照表 wtWindId

    
风向Id
风向
-
    

        
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
-
    

风力ID对照表 wtWinpId

    
风力Id(wtWinpId)
风力wtWinpNm
-
    

        
0
小于3级
-
        
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
-
    

PM2.5 AQI对照 wtAqi

    
AQI指数
等级
指标
需注意事项
    

        
-1
-
-
该地域暂无AQI数据
        
0-50
1级
优
参加户外活动呼吸清新空气
        
51-100
2级
良
可以正常进行室外活动
        
101-150
3级
轻度污染
敏感人群减少体力消耗大的户外活动
        
151-200
4级
中度污染
对敏感人群影响较大
        
201-300
5级
重度污染
所有人应适当减少室外活动
        
>300
6级
严重污染
尽量不要留在室外
    

天气图标
. 天气wtId与图标wtIcon对照接口 https://www.nowapi.com/api/weather.wtype
. 天气图标打包下载地址: 访问weather.wtype接口
(晴wtIcon对应编码是00，那么对应睛(白天) /weather/icon/d/00.png，夜间 /weather/icon/n/00.png 注意目录d/n的区别。)

                        

调用方式

Get/Post

请求url

 HTTP: http://api.k780.com
HTTPS: https://sapi.k780.com

请求参数

Json请求示例

http://api.k780.com/?app=weather.realtime&weaid=1&ag=today,futureDay,lifeIndex,futureHour&appkey=APPKEY&sign=SIGN&format=json

Json返回示例

{
success: "1",
result: {
    weaid: "1",
    cityid: "101010100",
    area_1: "北京",
    area_2: "城区",
    area_3: "",
    realTime: { 
        /*实时天气, 更新小于40分钟*/
        week: "星期三",
        wtId: "3", /*天气编号 天气类型 wtId*/
        wtNm: "阴", /*天气 天气类型 wtNm*/
        wtIcon: "02", /*天气图标 天气类型 wtIcon*/
        wtTemp: "18", /*温度℃*/
        wtHumi: "44", /*湿度%*/
        wtWindId: "2", /*风向ID (见面页上方风向ID对照表)*/
        wtWindNm: "东风", /*风向*/
        wtWinp: "3", /*风力 单位:级 (非风力ID,该值直接为风力级数)*/
        wtWins: "12",/*风速 单位:km/h*/
        wtAqi: "102", /*pm2.5 aqi*/
        wtVisibility: "4.79", /*能见度km*/
        wtRainfall: "0.00", /*降雨量mm*/
        wtPressurel: "997", /*气压hpa*/
    },
    today: {
        /*今日天气*/
        wtBlueSkyId: "1",/*1:可见蓝天 0:无蓝天*/
        wtId1: "1",/*天气编号(白天) 天气类型 wtId*/
        wtId2: "1",/*天气编号(夜间) 天气类型 wtId*/
        wtNm1: "晴",/*天气(白天) 天气类型 wtNm*/
        wtNm2: "晴",/*天气编号(夜间) 天气类型 wtNm*/
        wtIcon1: "00",/*天气图标(白天) 天气类型 icon*/
        wtIcon2: "00",/*天气图标(夜间) 天气类型 icon*/
        wtTemp1: "14",/*温度(白天)*/
        wtTemp2: "1",/*温度(夜间)*/
        wtWindId1: "8",/*风向ID(白天风向 见面页上方风向ID对照表)*/
        wtWindId2: "8",/*风向ID(夜间风向 见面页上方风向ID对照表)*/
        wtWindNm1: "北风",/*风向*/
        wtWindNm2: "北风",/*风向*/
        /*此处风力与realTime节点不同，使用风力区间表示,wtWinpId与wtWinpNm对应*/
        wtWinpId1: "2",/*风力ID (白天风力 见面页上方风力ID对照表)*/
        wtWinpId2: "0",/*风力ID (夜间风力 见面页上方风力ID对照表)*/
        wtWinpNm1: "4-5级",/*风力 (白天)*/
        wtWinpNm2: "小于3级",/*风力 (夜间)*/
        wtSunr: "06:16",/*日出时间*/
        wtSuns: "18:26",/*日落时间(24小时制)*/
        lifeIndex: { /*指数(含以下5种)*/
            uv: {
                liNo: "uv",
                liNm: "紫外线指数",
                liAttr: "最弱",
                liDese: "辐射弱，涂擦SPF8-12防晒护肤品。"
            },
            xt: {
                liNo: "xt",
                liNm: "血糖指数",
                liAttr: "不易波动",
                liDese: "天气条件好，血糖不易波动，可适时进行户外锻炼。"
            },
            ct: {
                liNo: "ct",
                liNm: "穿衣指数",
                liAttr: "较冷",
                liDese: "建议着厚外套加毛衣等服装。"
            },
            xc: {
                liNo: "xc",
                liNm: "洗车指数",
                liAttr: "不宜",
                liDese: "有雨，雨水和泥水会弄脏爱车。"
            },
            kq: {
                liNo: "kq",
                liNm: "空气污染扩散指数",
                liAttr: "良",
                liDese: "气象条件有利于空气污染物扩散。"
            }
        }
    },
    futureDay: [ 
    /*
      未来5-7天气预报,更新每天3次 
      相关栏位当前时段为夜间时会与白天栏位相同
    */
    {
        dateYmd: "2019-03-21",
        week: "星期四",
        wtBlueSkyId: "1",/*1:可见蓝天 0:无蓝天*/
        wtId1: "1",/*天气编号(白天) 天气类型 wtId*/
        wtId2: "1",/*天气编号(夜间) 天气类型 wtId*/
        wtNm1: "晴",/*天气(白天) 天气类型 wtNm*/
        wtNm2: "晴",/*天气编号(夜间) 天气类型 wtNm*/
        wtIcon1: "00",/*天气图标(白天) 天气类型 icon*/
        wtIcon2: "00",/*天气图标(夜间) 天气类型 icon*/
        wtTemp1: "14",/*温度(白天)*/
        wtTemp2: "1",/*温度(夜间)*/
        wtWindId1: "8",/*风向Id(白天)*/
        wtWindId2: "8",/*风向Id(夜间)*/
        wtWindNm1: "北风",/*风向*/
        wtWindNm2: "北风",/*风向*/
        /*此处风力与realTime节点不同，使用风力区间表示,wtWinpId与wtWinpNm对应*/
        wtWinpId1: "2",/*风力Id(白天)*/
        wtWinpId2: "0",/*风力Id(夜间)*/
        wtWinpNm1: "4-5级",/*风力(白天)*/
        wtWinpNm2: "小于3级",/*风力(夜间)*/
        wtSunr: "06:16",/*日出时间*/
        wtSuns: "18:26",/*日落时间(24小时制)*/
        lifeIndex: {
            uv: {
                liNo: "uv",
                liNm: "紫外线指数",
                liAttr: "中等",
                liDese: "涂擦SPF大于15、PA+防晒护肤品。"
            },
            xt: {
                liNo: "xt",
                liNm: "血糖指数",
                liAttr: "易波动",
                liDese: "气温多变，血糖易波动，请注意监测。"
            },
            ct: {
                liNo: "ct",
                liNm: "穿衣指数",
                liAttr: "较冷",
                liDese: "建议着厚外套加毛衣等服装。"
            },
            xc: {
                liNo: "xc",
                liNm: "洗车指数",
                liAttr: "较不宜",
                liDese: "风力较大，洗车后会蒙上灰尘。"
            },
            kq: {
                liNo: "kq",
                liNm: "空气污染扩散指数",
                liAttr: "良",
                liDese: "气象条件有利于空气污染物扩散。"
            }
        }
    },
    {
        dateYmd: "2019-03-22",
        week: "星期五",
        wtBlueSkyId: "1",
        wtId1: "1",
        wtId2: "1",
        wtNm1: "晴",
        wtNm2: "晴",
        wtIcon1: "00",
        wtIcon2: "00",
        wtTemp1: "15",
        wtTemp2: "3",
        wtWindId1: "7",
        wtWindId2: "7",
        wtWindNm1: "西北风",
        wtWindNm2: "西北风",
        wtWinpId1: "1",
        wtWinpId2: "1",
        wtWinpNm1: "3-4级",
        wtWinpNm2: "3-4级",
        wtSunr: "06:15",
        wtSuns: "18:27",
        lifeIndex: {
            uv: {
                liNo: "uv",
                liNm: "紫外线指数",
                liAttr: "中等",
                liDese: "涂擦SPF大于15、PA+防晒护肤品。"
            },
            xt: {
                liNo: "xt",
                liNm: "血糖指数",
                liAttr: "不易波动",
                liDese: "天气条件好，血糖不易波动，可适时进行户外锻炼。"
            },
            ct: {
                liNo: "ct",
                liNm: "穿衣指数",
                liAttr: "较冷",
                liDese: "建议着厚外套加毛衣等服装。"
            },
            xc: {
                liNo: "xc",
                liNm: "洗车指数",
                liAttr: "较适宜",
                liDese: "无雨且风力较小，易保持清洁度。"
            },
            kq: {
                liNo: "kq",
                liNm: "空气污染扩散指数",
                liAttr: "良",
                liDese: "气象条件有利于空气污染物扩散。"
            }
        }
    },
    {
        dateYmd: "2019-03-23",
        week: "星期六",
        wtBlueSkyId: "1",
        wtId1: "1",
        wtId2: "1",
        wtNm1: "晴",
        wtNm2: "晴",
        wtIcon1: "00",
        wtIcon2: "00",
        wtTemp1: "13",
        wtTemp2: "4",
        wtWindId1: "8",
        wtWindId2: "5",
        wtWindNm1: "北风",
        wtWindNm2: "西南风",
        wtWinpId1: "1",
        wtWinpId2: "1",
        wtWinpNm1: "3-4级",
        wtWinpNm2: "3-4级",
        wtSunr: "06:13",
        wtSuns: "18:28",
        lifeIndex: {
            uv: {
                liNo: "uv",
                liNm: "紫外线指数",
                liAttr: "中等",
                liDese: "涂擦SPF大于15、PA+防晒护肤品。"
            },
            xt: {
                liNo: "xt",
                liNm: "血糖指数",
                liAttr: "不易波动",
                liDese: "天气条件好，血糖不易波动，可适时进行户外锻炼。"
            },
            ct: {
                liNo: "ct",
                liNm: "穿衣指数",
                liAttr: "较冷",
                liDese: "建议着厚外套加毛衣等服装。"
            },
            xc: {
                liNo: "xc",
                liNm: "洗车指数",
                liAttr: "较适宜",
                liDese: "无雨且风力较小，易保持清洁度。"
            },
            kq: {
                liNo: "kq",
                liNm: "空气污染扩散指数",
                liAttr: "中",
                liDese: "易感人群应适当减少室外活动。"
            }
        }
    },
    ......
    ],
    futureHour: [
    /*逐小时天气预报(最多会有未来24个小时段) 字段说明与realTime节点相同*/
    {
         dateYmdh: "2019-03-20 14:00:00",
         wtId: "3", /*天气编号 天气类型 wtId*/
         wtNm: "阴", /*天气 天气类型 wtNm*/
         wtIcon: "02", /*天气图标 天气类型 wtIcon*/
         wtTemp: "19", /*温度℃*/
         wtWindId: "7", /*风向ID*/
         wtWindNm: "西北风", /*风向*/
        /*此处风力与realTime节点不同，使用风力区间表示,wtWinpId与wtWinpNm对应*/
         wtWinpId: "0", /*风力Id*/
         wtWinpNm: "小于3级" /*风力*/
    },
    {
         dateYmdh: "2019-03-20 15:00:00",
         wtId: "8",
         wtNm: "小雨",
         wtIcon: "07",
         wtTemp: "19",
         wtWindId: "6",
         wtWindNm: "西风",
         wtWinpId: "0",
         wtWinpNm: "小于3级"
    },
    {
         dateYmdh: "2019-03-20 16:00:00",
         wtId: "8",
         wtNm: "小雨",
         wtIcon: "07",
         wtTemp: "18",
         wtWindId: "6",
         wtWindNm: "西风",
         wtWinpId: "0",
         wtWinpNm: "小于3级"
    },
    {
         dateYmdh: "2019-03-20 17:00:00",
         wtId: "8",
         wtNm: "小雨",
         wtIcon: "07",
         wtTemp: "17",
         wtWindId: "7",
         wtWindNm: "西北风",
         wtWinpId: "0",
         wtWinpNm: "小于3级"
     },
    ......
    ]
}

示例代码

• PHP
• Python
• Java
• Curl

<?php
header("Content-Type:text/html;charset=UTF-8");
function nowapiRequest($postData,&$errMsg=''){
    $apiUrl     = 'https://sapi.k780.com/';
    $useContext = stream_context_create(array(
        'http' => array(
            'method'  => 'POST',
            'header'  => 'Content-type:application/x-www-form-urlencoded',
            'content' => http_build_query($postData)
        )
    ));
    if(!$resData=file_get_contents($apiUrl,false,$useContext)){
        $errMsg = 'ERR_CONNECT';
        return false;
    }
    if(!$arrData=json_decode($resData,true)){
        $errMsg = 'ERR_DECODE';
        return false;
    }
    if($arrData['success']!=1){
        $errMsg = $arrData['msgid'].' '.$arrData['msg'];
        return false;
    }
    return $arrData['result'];
}

$postData['app'] = 'weather.realtime';
$postData['weaid'] = '1';
$postData['ag'] = 'today,futureDay,lifeIndex,futureHour';
$postData['appkey'] = '10003';//替换成自己的appkey
$postData['sign'] = 'b59bc3ef6191eb9f747dd4e83c99f2a4';//替换成自己的sign
$postData['format'] = 'json';
$result = nowapiRequest($postData,$errMsg);
print_r($errMsg);
print_r($result);

#python
import json,urllib
from urllib import urlencode

url = 'http://api.k780.com'
params = {
  'app' : 'weather.realtime',
  'weaid' : '1',
  'ag' : 'today,futureDay,lifeIndex,futureHour',
  'appkey' : 'APPKEY',
  'sign' : 'SIGN',
  'format' : 'json',
}
params = urlencode(params)

f = urllib.urlopen('%s?%s' % (url, params))
nowapi_call = f.read()
#print content
a_result = json.loads(nowapi_call)
if a_result:
  if a_result['success'] != '0':
    print a_result['result'];
  else:
    print a_result['msgid']+' '+a_result['msg']
else:
  print 'Request nowapi fail.';

import java.net.*;
import java.io.*;

public class test{
    public static void main(String args[]) throws Exception {
        URL u=new URL("http://api.k780.com/?app=weather.realtime&weaid=1&ag=today,futureDay,lifeIndex,futureHour&appkey=APPKEY&sign=SIGN&format=json");
        InputStream in=u.openStream();
        ByteArrayOutputStream out=new ByteArrayOutputStream();
        try {
            byte buf[]=new byte[1024];
            int read = 0;
            while ((read = in.read(buf)) > 0) {
                out.write(buf, 0, read);
            }
        }  finally {
            if (in != null) {
                in.close();
            }
        }
        byte b[]=out.toByteArray( );
        System.out.println(new String(b,"utf-8"));
    }
}

curl "http://api.k780.com/?app=weather.realtime&weaid=1&ag=today,futureDay,lifeIndex,futureHour&appkey=10003&sign=b59bc3ef6191eb9f747dd4e83c99f2a4&format=json"