Forecast

Returns weather information for the next 3 days from Weather Underground using SQL Server

Prerequisites:

See SQLHTTP easy setup for Weather Underground
See API Call documentation for parameter values and other information

Sample Usage:


DECLARE @Response nvarchar(MAX)
DECLARE @StatusCode int
DECLARE @StatusDescription nvarchar(MAX)

EXEC usp_WeatherUnderground_Fetch	
		@Type = 'forecast',
		@ZipCode = '90210', --enter zip code
		@Response = @Response OUTPUT, 
		@StatusCode = @StatusCode OUTPUT, 
		@StatusDescription = @StatusDescription OUTPUT

IF @StatusCode >= 400
	EXEC SQLHTTP.net.RaiseHttpError @StatusCode, @StatusDescription, @Response
ELSE
	BEGIN
		
		DECLARE @X xml
		SET @X = SQLHTTP.net.Json_To_Xml(@Response, '0')

		--The XPath syntax below was easily generated by executing the following commands:
		--EXEC SQLHTTP.net.XQueryHelper @X
		--and then executing: 
		--EXEC SQLHTTP.net.XQueryHelper @X, 'JsonObject/forecast[1]/simpleforecast[1]/forecastday[1]' 

		SELECT T.C.value(N'JsonObject[1]/date[1]/@monthname', N'nvarchar(MAX)') AS [monthname]
		      ,T.C.value(N'JsonObject[1]/date[1]/@day', N'nvarchar(MAX)') AS [day]
		      ,T.C.value(N'JsonObject[1]/date[1]/@year', N'nvarchar(MAX)') AS [year]
		      ,T.C.value(N'JsonObject[1]/@conditions', N'nvarchar(MAX)') AS [conditions]
		FROM @X.nodes(N'/JsonObject/forecast[1]/simpleforecast[1]/forecastday[1]') T(C)

	END

DECLARE @Response nvarchar(MAX)

DECLARE @StatusCode int

DECLARE @StatusDescription nvarchar(MAX)

EXEC usp_WeatherUnderground_Fetch

@Type = 'forecast',

@ZipCode = '90210', --enter zip code

@Response = @Response OUTPUT,

@StatusCode = @StatusCode OUTPUT,

@StatusDescription = @StatusDescription OUTPUT

IF @StatusCode >= 400

EXEC SQLHTTP.net.RaiseHttpError @StatusCode, @StatusDescription, @Response

ELSE

BEGIN

DECLARE @X xml

SET @X = SQLHTTP.net.Json_To_Xml(@Response, '0')

--The XPath syntax below was easily generated by executing the following commands:

--EXEC SQLHTTP.net.XQueryHelper @X

--and then executing:

--EXEC SQLHTTP.net.XQueryHelper @X, 'JsonObject/forecast[1]/simpleforecast[1]/forecastday[1]'

SELECT T.C.value(N'JsonObject[1]/date[1]/@monthname', N'nvarchar(MAX)') AS [monthname]

,T.C.value(N'JsonObject[1]/date[1]/@day', N'nvarchar(MAX)') AS [day]

,T.C.value(N'JsonObject[1]/date[1]/@year', N'nvarchar(MAX)') AS [year]

,T.C.value(N'JsonObject[1]/@conditions', N'nvarchar(MAX)') AS [conditions]

FROM @X.nodes(N'/JsonObject/forecast[1]/simpleforecast[1]/forecastday[1]') T(C)

END

monthname day year conditions

------------------ ---------------- ---------------- --------------------

May 12 2017 Partly Cloudy

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IMPORTANT DISCLAIMER

CODE/SQL ON THESE PAGES ARE PROVIDED AS-IS AND ARE AVAILABLE FOR ILLUSTRATIVE PURPOSES ONLY.

USERS ARE REQUIRED TO ABIDE BY THE TERMS AND CONDITIONS FOR USING REFERENCED THIRD PARTY WEBSITES AND/OR APIs FROM THEIR RESPECTIVE WEBSITES. WE DO NOT CONDONE ANY VIOLATION OF THIRD PARTY WEBSITES AND/OR APIs TERMS AND CONDITIONS USING OUR SOFTWARE.

USERS SHALL BE SOLELY RESPONSIBLE AND BE SOLELY LIABLE FOR VIOLATION OF ANY RULES SPECIFIED BY THIRD PARTIES FOR USING THEIR WEBSITES AND/OR APIs, OR INFRINGEMENT OF RIGHTS OF SUCH THIRD PARTIES.