<?xml version="1.0" encoding="ISO-8859-1"?>
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  <head>
    <product concise-name="dwmlByDay" operational-mode="developmental" srsName="WGS 1984">
      <creation-date refresh-frequency='PT1H'>2026-04-20T04:53:46-04:00</creation-date>
     <category>current observations and forecast</category>
    </product>
    <source>
      <production-center>Baltimore, MD/Washington, D.C.</production-center>
      <credit>https://www.weather.gov/lwx</credit>
      <more-information>https://www.nws.noaa.gov/forecasts/xml/</more-information>
    </source>
  </head>
  <data type="forecast">

  <location>
    <location-key>point1</location-key>
    <description>Washington, DC</description>
    <point latitude="38.89" longitude="-77.02"/>
    <city state="DC">Washington</city>
    <height datum="mean sea level">20</height>
  </location>
<moreWeatherInformation applicable-location="point1">https://forecast.weather.gov/MapClick.php?lat=38.89&amp;lon=-77.02</moreWeatherInformation>
  <time-layout time-coordinate="local" summarization="12hourly">
    <layout-key>k-p6h-n1-1</layout-key>      <start-valid-time>2026-04-20T05:00:00-04:00</start-valid-time>
      <end-valid-time>2026-04-20T09:24:45-04:00</end-valid-time>
  </time-layout>

  <time-layout time-coordinate="local" summarization="12hourly">
    <layout-key>k-p12h-n14-1</layout-key>
      <start-valid-time period-name="Overnight">2026-04-20T05:00:00-04:00</start-valid-time>
      <start-valid-time period-name="Monday">2026-04-20T06:00:00-04:00</start-valid-time>
      <start-valid-time period-name="Monday Night">2026-04-20T18:00:00-04:00</start-valid-time>
      <start-valid-time period-name="Tuesday">2026-04-21T06:00:00-04:00</start-valid-time>
      <start-valid-time period-name="Tuesday Night">2026-04-21T18:00:00-04:00</start-valid-time>
      <start-valid-time period-name="Wednesday">2026-04-22T06:00:00-04:00</start-valid-time>
      <start-valid-time period-name="Wednesday Night">2026-04-22T18:00:00-04:00</start-valid-time>
      <start-valid-time period-name="Thursday">2026-04-23T06:00:00-04:00</start-valid-time>
      <start-valid-time period-name="Thursday Night">2026-04-23T18:00:00-04:00</start-valid-time>
      <start-valid-time period-name="Friday">2026-04-24T06:00:00-04:00</start-valid-time>
      <start-valid-time period-name="Friday Night">2026-04-24T18:00:00-04:00</start-valid-time>
      <start-valid-time period-name="Saturday">2026-04-25T06:00:00-04:00</start-valid-time>
      <start-valid-time period-name="Saturday Night">2026-04-25T18:00:00-04:00</start-valid-time>
      <start-valid-time period-name="Sunday">2026-04-26T06:00:00-04:00</start-valid-time>
  </time-layout>

  <time-layout time-coordinate="local" summarization="12hourly">
    <layout-key>k-p24h-n7-1</layout-key>
      <start-valid-time period-name="Overnight">2026-04-20T05:00:00-04:00</start-valid-time>
      <start-valid-time period-name="Monday Night">2026-04-20T18:00:00-04:00</start-valid-time>
      <start-valid-time period-name="Tuesday Night">2026-04-21T18:00:00-04:00</start-valid-time>
      <start-valid-time period-name="Wednesday Night">2026-04-22T18:00:00-04:00</start-valid-time>
      <start-valid-time period-name="Thursday Night">2026-04-23T18:00:00-04:00</start-valid-time>
      <start-valid-time period-name="Friday Night">2026-04-24T18:00:00-04:00</start-valid-time>
      <start-valid-time period-name="Saturday Night">2026-04-25T18:00:00-04:00</start-valid-time>
  </time-layout>

  <time-layout time-coordinate="local" summarization="12hourly">
    <layout-key>k-p24h-n7-2</layout-key>
      <start-valid-time period-name="Monday">2026-04-20T06:00:00-04:00</start-valid-time>
      <start-valid-time period-name="Tuesday">2026-04-21T06:00:00-04:00</start-valid-time>
      <start-valid-time period-name="Wednesday">2026-04-22T06:00:00-04:00</start-valid-time>
      <start-valid-time period-name="Thursday">2026-04-23T06:00:00-04:00</start-valid-time>
      <start-valid-time period-name="Friday">2026-04-24T06:00:00-04:00</start-valid-time>
      <start-valid-time period-name="Saturday">2026-04-25T06:00:00-04:00</start-valid-time>
      <start-valid-time period-name="Sunday">2026-04-26T06:00:00-04:00</start-valid-time>
  </time-layout>


  <parameters applicable-location="point1">

    <temperature type="minimum" units="Fahrenheit" time-layout="k-p24h-n7-1">
      <name>Daily Minimum Temperature</name>
        <value>43</value>
        <value>32</value>
        <value>50</value>
        <value>53</value>
        <value>55</value>
        <value>57</value>
        <value>52</value>
    </temperature>

    <temperature type="maximum" units="Fahrenheit" time-layout="k-p24h-n7-2">
      <name>Daily Maximum Temperature</name>
        <value>55</value>
        <value>62</value>
        <value>74</value>
        <value>77</value>
        <value>81</value>
        <value>68</value>
        <value>68</value>
    </temperature>

    <probability-of-precipitation  type="12 hour" units="percent" time-layout="k-p12h-n14-1">
      <name>12 Hourly Probability of Precipitation</name>
        <value xsi:nil="true"></value>
        <value>20</value>
        <value xsi:nil="true"></value>
        <value xsi:nil="true"></value>
        <value>20</value>
        <value>60</value>
        <value>60</value>
        <value xsi:nil="true"></value>
        <value xsi:nil="true"></value>
        <value xsi:nil="true"></value>
        <value>30</value>
        <value>60</value>
        <value>70</value>
        <value>50</value>
    </probability-of-precipitation>

    <weather time-layout="k-p12h-n14-1">
      <name>Weather Type, Coverage, Intensity</name>
        <weather-conditions weather-summary="Chance Sprinkles"/>
        <weather-conditions weather-summary="Slight Chance Showers"/>
        <weather-conditions weather-summary="Mostly Clear then Frost"/>
        <weather-conditions weather-summary="Frost then Sunny"/>
        <weather-conditions weather-summary="Mostly Clear then Slight Chance Showers"/>
        <weather-conditions weather-summary="Showers Likely"/>
        <weather-conditions weather-summary="Showers Likely then Mostly Clear"/>
        <weather-conditions weather-summary="Sunny"/>
        <weather-conditions weather-summary="Mostly Clear"/>
        <weather-conditions weather-summary="Mostly Sunny"/>
        <weather-conditions weather-summary="Chance Showers"/>
        <weather-conditions weather-summary="Chance Showers then Showers Likely"/>
        <weather-conditions weather-summary="Showers Likely"/>
        <weather-conditions weather-summary="Chance Showers"/>
    </weather>

    <conditions-icon type="forecast-NWS" time-layout="k-p12h-n14-1">
      <name>Conditions Icon</name>        <icon-link>https://forecast.weather.gov/newimages/medium/nbkn.png</icon-link>
        <icon-link>https://forecast.weather.gov/newimages/medium/hi_shwrs20.png</icon-link>
        <icon-link>https://forecast.weather.gov/newimages/medium/nfew.png</icon-link>
        <icon-link>https://forecast.weather.gov/newimages/medium/few.png</icon-link>
        <icon-link>https://forecast.weather.gov/DualImage.php?i=nfew&amp;j=nshra&amp;jp=20</icon-link>
        <icon-link>https://forecast.weather.gov/newimages/medium/shra60.png</icon-link>
        <icon-link>https://forecast.weather.gov/DualImage.php?i=hi_nshwrs&amp;j=nfew&amp;ip=60</icon-link>
        <icon-link>https://forecast.weather.gov/newimages/medium/few.png</icon-link>
        <icon-link>https://forecast.weather.gov/newimages/medium/nfew.png</icon-link>
        <icon-link>https://forecast.weather.gov/newimages/medium/sct.png</icon-link>
        <icon-link>https://forecast.weather.gov/newimages/medium/hi_nshwrs30.png</icon-link>
        <icon-link>https://forecast.weather.gov/DualImage.php?i=shra&amp;j=shra&amp;ip=30&amp;jp=60</icon-link>
        <icon-link>https://forecast.weather.gov/newimages/medium/nshra70.png</icon-link>
        <icon-link>https://forecast.weather.gov/newimages/medium/shra50.png</icon-link>
    </conditions-icon>

    <hazards time-layout="k-p6h-n1-1">
      <name>Watches, Warnings, and Advisories</name>
      <hazard-conditions>
        <hazard headline="Freeze Warning">
          <hazardTextURL>https://forecast.weather.gov/showsigwx.php?warnzone=DCZ001&amp;warncounty=DCC001&amp;firewxzone=DCZ001&amp;local_place1=Washington+DC&amp;product1=Freeze+Warning</hazardTextURL>
        </hazard>
      </hazard-conditions>
    </hazards>

    <hazards time-layout="">
      <name>Watches, Warnings, and Advisories</name>
      <hazard-conditions>
        <hazard headline="Hazardous Weather Outlook">
          <hazardTextURL>https://forecast.weather.gov/showsigwx.php?warnzone=DCZ001&amp;warncounty=DCC001&amp;firewxzone=DCZ001&amp;local_place1=Washington+DC&amp;product1=Hazardous+Weather+Outlook</hazardTextURL>
        </hazard>
      </hazard-conditions>
    </hazards>

    <wordedForecast time-layout="k-p12h-n14-1" dataSource="lwxNetcdf" wordGenerator="markMitchell">
      <name>Text Forecast</name>
        <text>A chance of sprinkles.  Mostly cloudy, with a low around 43. Southwest wind around 7 mph. </text>
        <text>A chance of sprinkles before 8am, then a chance of sprinkles with a slight chance of showers between 8am and 2pm, then a chance of sprinkles after 2pm.  Mostly sunny, with a high near 55. Northwest wind 7 to 13 mph, with gusts as high as 22 mph.  Chance of precipitation is 20%.</text>
        <text>Widespread frost after 2am.  Otherwise, mostly clear, with a low around 32. Northwest wind 5 to 7 mph becoming calm  after midnight. </text>
        <text>Widespread frost before 10am.  Otherwise, sunny, with a high near 62. Calm wind becoming southwest around 6 mph in the afternoon. </text>
        <text>A slight chance of showers after 2am.  Partly cloudy, with a low around 50. South wind around 6 mph.  Chance of precipitation is 20%.</text>
        <text>A chance of showers, then showers likely and possibly a thunderstorm after 2pm.  Mostly cloudy, with a high near 74. Chance of precipitation is 60%.</text>
        <text>Showers likely before 8pm.  Partly cloudy, with a low around 53. Chance of precipitation is 60%.</text>
        <text>Sunny, with a high near 77.</text>
        <text>Mostly clear, with a low around 55.</text>
        <text>Mostly sunny, with a high near 81.</text>
        <text>A chance of showers.  Partly cloudy, with a low around 57. Chance of precipitation is 30%.</text>
        <text>Showers likely.  Partly sunny, with a high near 68. Chance of precipitation is 60%.</text>
        <text>Showers likely.  Mostly cloudy, with a low around 52. Chance of precipitation is 70%.</text>
        <text>A chance of showers.  Mostly cloudy, with a high near 68. Chance of precipitation is 50%.</text>
    </wordedForecast>

</parameters>
</data>
<data type="current observations">
  <location>
      <location-key>point1</location-key>
      <point latitude="38.85" longitude="-77.03"/>
      <area-description>Washington/Reagan National Airport, DC, VA</area-description>
      <height datum="mean sea level" height-units="feet">13</height>
  </location>
  <moreWeatherInformation applicable-location="point1">https://www.nws.noaa.gov/data/obhistory/KDCA.html</moreWeatherInformation>  <time-layout time-coordinate="local">  <layout-key>k-p1h-n1-1</layout-key>  <start-valid-time period-name="current">2026-04-20T04:52:00-04:00</start-valid-time>  </time-layout>  <parameters applicable-location="point1">  <temperature type="apparent" units="Fahrenheit" time-layout="k-p1h-n1-1">  <value>48</value>  </temperature>  <temperature type="dew point" units="Fahrenheit" time-layout="k-p1h-n1-1">  <value>31</value>  </temperature>  <humidity type="relative" time-layout="k-p1h-n1-1">  <value>52</value>  </humidity>  <weather time-layout="k-p1h-n1-1">  <name>Weather Type, Coverage, Intensity</name>  <weather-conditions weather-summary="Overcast"/>  <weather-conditions>  <value>  <visibility units="statute miles">10.00</visibility>  </value>  </weather-conditions>  </weather>  <conditions-icon type="forecast-NWS" time-layout="k-p1h-n1-1">  <name>Conditions Icon</name>  <icon-link>https://forecast.weather.gov/newimages/medium/novc.png</icon-link>  </conditions-icon>  <direction type="wind" units="degrees true" time-layout="k-p1h-n1-1">  <value>290</value>  </direction>  <wind-speed type="gust" units="knots" time-layout="k-p1h-n1-1">  <value>NA</value>  </wind-speed>  <wind-speed type="sustained" units="knots" time-layout="k-p1h-n1-1">  <value>4</value>  </wind-speed>      <pressure type="barometer" units="inches of mercury" time-layout="k-p1h-n1-1">          <value>30.16</value>      </pressure>  </parameters></data></dwml>