{ "operationalMode":"Production", "srsName":"WGS 1984", "creationDate":"2026-07-27T22:53:04-04:00", "creationDateLocal":"27 Jul 22:56 pm EDT", "productionCenter":"Baltimore, MD/Washington, D.C.", "credit":"https://www.weather.gov/lwx", "moreInformation":"https://weather.gov", "location":{ "region":"erh", "latitude":"39.17", "longitude":"-77.18", "elevation":"449", "wfo":"LWX", "timezone":"E|Y|5", "areaDescription":"2 Miles ESE Montgomery Village MD", "radar":"KLWX", "zone":"MDZ504", "county":"MDC031", "firezone":"MDZ504", "metar":"KGAI" }, "time":{ "layoutKey":"k-p12h-n14-1", "startPeriodName":[ "Tonight", "Tuesday", "Tuesday Night", "Wednesday", "Wednesday Night", "Thursday", "Thursday Night", "Friday", "Friday Night", "Saturday", "Saturday Night", "Sunday", "Sunday Night", "Monday" ], "startValidTime":[ "2026-07-27T23:00:00-04:00", "2026-07-28T06:00:00-04:00", "2026-07-28T18:00:00-04:00", "2026-07-29T06:00:00-04:00", "2026-07-29T18:00:00-04:00", "2026-07-30T06:00:00-04:00", "2026-07-30T18:00:00-04:00", "2026-07-31T06:00:00-04:00", "2026-07-31T18:00:00-04:00", "2026-08-01T06:00:00-04:00", "2026-08-01T18:00:00-04:00", "2026-08-02T06:00:00-04:00", "2026-08-02T18:00:00-04:00", "2026-08-03T06:00:00-04:00" ], "tempLabel":["Low","High","Low","High","Low","High","Low","High","Low","High","Low","High","Low","High"] }, "data":{ "temperature":["68","83","66","81","65","82","64","83","66","86","69","86","68","84"], "pop":["30","70","60","30","30","20",null,null,null,null,"20","40","50","30"], "weather":[ "Scattered Showers", "Showers Likely", "Showers Likely then Isolated Showers", "Partly Sunny then Chance T-storms", "Chance T-storms then Slight Chance Showers", "Partly Sunny then Slight Chance T-storms", "Partly Cloudy", "Sunny", "Partly Cloudy", "Mostly Sunny", "Slight Chance T-storms", "Slight Chance Showers then Chance T-storms", "Chance T-storms then Chance Showers", "Partly Sunny then Chance Showers" ], "iconLink":[ "https://forecast.weather.gov/newimages/medium/nshra30.png", "https://forecast.weather.gov/newimages/medium/shra70.png", "https://forecast.weather.gov/DualImage.php?i=hi_nshwrs&j=hi_nshwrs&ip=60&jp=20", "https://forecast.weather.gov/DualImage.php?i=bkn&j=tsra&jp=30", "https://forecast.weather.gov/DualImage.php?i=nscttsra&j=nshra&ip=30&jp=20", "https://forecast.weather.gov/DualImage.php?i=bkn&j=tsra&jp=20", "https://forecast.weather.gov/newimages/medium/nsct.png", "https://forecast.weather.gov/newimages/medium/few.png", "https://forecast.weather.gov/newimages/medium/nsct.png", "https://forecast.weather.gov/newimages/medium/sct.png", "https://forecast.weather.gov/newimages/medium/nscttsra20.png", "https://forecast.weather.gov/DualImage.php?i=shra&j=scttsra&ip=20&jp=40", "https://forecast.weather.gov/DualImage.php?i=nscttsra&j=nshra&ip=50&jp=50", "https://forecast.weather.gov/DualImage.php?i=bkn&j=shra&jp=30" ], "hazard":[ "Hazardous Weather Outlook" ], "hazardUrl":[ "https://forecast.weather.gov/showsigwx.php?warnzone=MDZ504&warncounty=MDC031&firewxzone=MDZ504&local_place1=2+Miles+ESE+Montgomery+Village+MD&product1=Hazardous+Weather+Outlook" ], "text":[ "Scattered showers and thunderstorms after 5am. Mostly cloudy, with a low around 68. Light south wind. Chance of precipitation is 30%.", "Showers and thunderstorms likely, mainly before 11am, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 83. South wind 6 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible. ", "Showers and thunderstorms likely before 11pm, then isolated showers between 11pm and 2am. Partly cloudy, with a low around 66. Northwest wind 6 to 8 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms. ", "A chance of showers and thunderstorms after 2pm. Increasing clouds, with a high near 81. Northwest wind 13 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.", "A chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am. Mostly cloudy, with a low around 65. Northwest wind 8 to 13 mph. Chance of precipitation is 30%.", "A slight chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 82. Chance of precipitation is 20%.", "Partly cloudy, with a low around 64.", "Sunny, with a high near 83.", "Partly cloudy, with a low around 66.", "Mostly sunny, with a high near 86.", "A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 69. Chance of precipitation is 20%.", "A chance of showers and thunderstorms. Partly sunny, with a high near 86. Chance of precipitation is 40%.", "A chance of showers and thunderstorms. Mostly cloudy, with a low around 68. Chance of precipitation is 50%.", "A chance of showers and thunderstorms. Partly sunny, with a high near 84. Chance of precipitation is 30%." ] }, "currentobservation":{ "id":"KGAI", "name":"Gaithersburg - Montgomery County Airport", "elev":"495", "latitude":"39.17", "longitude":"-77.17", "Date":"27 Jul 22:56 pm EDT", "Temp":"74", "Dewp":"71", "Relh":"91", "Winds":"0", "Windd":"0", "Gust":"NA", "Weather":"Fair", "Weatherimage":"nsct.png", "Visibility":"10.00", "Altimeter":"1010.1", "SLP":"29.81", "timezone":"EDT", "state":"MD", "WindChill":"NA" } }