Most King County offices will be closed on Monday, February 19, for President's Day.  
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PROVISIONAL DATA SUBJECT TO REVISION
Data shown are from the latest weather data collected in the 24-hour period since the last measurement downloaded at 2/18/2018 12:02:00 AM

24 hour temperature graph; height:300px; width:840px;       24 hour wind condition graph; height:320px; width:280px;
24 hour wind speed graph; height:300px; width:840px;

24 hour wind direction graph; height:300px; width:840px;

24 hour relative humidity graph; height:300px; width:840px;

24 hour pressure graph; height:300px; width:840px;

24 hour radiation graph; height:300px; width:840px;

Note: Parameters out-of-range are excluded from the graph. Range check is explained here.