<?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'>2026-04-18T22:53:13-04:00</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>
    <point latitude="39.71" longitude="-76.54"/>
    <area-description>4 Miles NNE White Hall MD</area-description>
    <height datum="mean sea level" height-units="feet">748</height>
  </location>
<moreWeatherInformation applicable-location="point1">https://forecast.weather.gov/MapClick.php?lat=39.71&amp;lon=-76.54</moreWeatherInformation>
  <time-layout time-coordinate="local" summarization="12hourly">
    <layout-key>k-p6h-n1-1</layout-key>      <start-valid-time>2026-04-19T01:00:00-04:00</start-valid-time>
      <end-valid-time>2026-04-19T05:15:12-04:00</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">2026-04-19T01:00:00-04:00</start-valid-time>
      <start-valid-time period-name="Sunday">2026-04-19T06:00:00-04:00</start-valid-time>
      <start-valid-time period-name="Sunday Night">2026-04-19T18:00:00-04:00</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>
  </time-layout>

  <time-layout time-coordinate="local" summarization="12hourly">
    <layout-key>k-p24h-n7-1</layout-key>
      <start-valid-time period-name="Overnight">2026-04-19T01:00:00-04:00</start-valid-time>
      <start-valid-time period-name="Sunday Night">2026-04-19T18:00:00-04:00</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>
  </time-layout>

  <time-layout time-coordinate="local" summarization="12hourly">
    <layout-key>k-p24h-n7-2</layout-key>
      <start-valid-time period-name="Sunday">2026-04-19T06:00:00-04:00</start-valid-time>
      <start-valid-time period-name="Monday">2026-04-20T06:00:00-04:00</start-valid-time>
      <start-valid-time period-name="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>
  </time-layout>


  <parameters applicable-location="point1">

    <temperature type="minimum" units="Fahrenheit" time-layout="k-p24h-n7-1">
      <name>Daily Minimum Temperature</name>
        <value>47</value>
        <value>37</value>
        <value>28</value>
        <value>42</value>
        <value>44</value>
        <value>50</value>
        <value>52</value>
    </temperature>

    <temperature type="maximum" units="Fahrenheit" time-layout="k-p24h-n7-2">
      <name>Daily Maximum Temperature</name>
        <value>53</value>
        <value>49</value>
        <value>54</value>
        <value>66</value>
        <value>71</value>
        <value>75</value>
        <value>69</value>
    </temperature>

    <probability-of-precipitation  type="12 hour" units="percent" time-layout="k-p12h-n14-1">
      <name>12 Hourly Probability of Precipitation</name>
        <value>30</value>
        <value>80</value>
        <value xsi:nil="true"></value>
        <value>20</value>
        <value xsi:nil="true"></value>
        <value xsi:nil="true"></value>
        <value xsi:nil="true"></value>
        <value>30</value>
        <value xsi:nil="true"></value>
        <value xsi:nil="true"></value>
        <value xsi:nil="true"></value>
        <value xsi:nil="true"></value>
        <value xsi:nil="true"></value>
        <value>50</value>
    </probability-of-precipitation>

    <weather time-layout="k-p12h-n14-1">
      <name>Weather Type, Coverage, Intensity</name>
        <weather-conditions weather-summary="Scattered Showers and Patchy Fog"/>
        <weather-conditions weather-summary="Showers then Isolated Showers"/>
        <weather-conditions weather-summary="Partly Cloudy"/>
        <weather-conditions weather-summary="Isolated Showers"/>
        <weather-conditions weather-summary="Mostly Clear"/>
        <weather-conditions weather-summary="Sunny"/>
        <weather-conditions weather-summary="Partly Cloudy"/>
        <weather-conditions weather-summary="Chance Showers"/>
        <weather-conditions weather-summary="Partly Cloudy"/>
        <weather-conditions weather-summary="Sunny"/>
        <weather-conditions weather-summary="Mostly Clear"/>
        <weather-conditions weather-summary="Sunny"/>
        <weather-conditions weather-summary="Partly Cloudy"/>
        <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/nshra30.png</icon-link>
        <icon-link>https://forecast.weather.gov/DualImage.php?i=shra&amp;j=shra&amp;ip=80&amp;jp=20</icon-link>
        <icon-link>https://forecast.weather.gov/newimages/medium/nsct.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/skc.png</icon-link>
        <icon-link>https://forecast.weather.gov/newimages/medium/nsct.png</icon-link>
        <icon-link>https://forecast.weather.gov/newimages/medium/shra30.png</icon-link>
        <icon-link>https://forecast.weather.gov/newimages/medium/nsct.png</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/few.png</icon-link>
        <icon-link>https://forecast.weather.gov/newimages/medium/nsct.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 Watch">
          <hazardTextURL>https://forecast.weather.gov/showsigwx.php?warnzone=MDZ507&amp;warncounty=MDC025&amp;firewxzone=MDZ507&amp;local_place1=4+Miles+NNE+White+Hall+MD&amp;product1=Freeze+Watch</hazardTextURL>
        </hazard>
      </hazard-conditions>
    </hazards>

    <wordedForecast time-layout="k-p12h-n14-1" dataSource="lwxNetcdf" wordGenerator="markMitchell">
      <name>Text Forecast</name>
        <text>Scattered showers, mainly after 4am.  Patchy fog before 3am, then patchy fog after 5am.  Otherwise, mostly cloudy, with a low around 47. Southeast wind around 6 mph.  Chance of precipitation is 30%.</text>
        <text>Showers, mainly before 11am.  High near 53. Northwest wind 14 to 18 mph, with gusts as high as 31 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible. </text>
        <text>Partly cloudy, with a low around 37. Northwest wind 5 to 8 mph. </text>
        <text>Isolated showers before 2pm.  Mostly sunny, with a high near 49. Northwest wind 10 to 14 mph, with gusts as high as 24 mph.  Chance of precipitation is 20%.</text>
        <text>Mostly clear, with a low around 28. Northwest wind 5 to 8 mph. </text>
        <text>Sunny, with a high near 54.</text>
        <text>Partly cloudy, with a low around 42.</text>
        <text>A chance of showers after 8am.  Mostly cloudy, with a high near 66. Chance of precipitation is 30%.</text>
        <text>Partly cloudy, with a low around 44.</text>
        <text>Sunny, with a high near 71.</text>
        <text>Mostly clear, with a low around 50.</text>
        <text>Sunny, with a high near 75.</text>
        <text>Partly cloudy, with a low around 52.</text>
        <text>A chance of showers.  Partly sunny, with a high near 69. Chance of precipitation is 50%.</text>
    </wordedForecast>

</parameters>
</data>
<data type="current observations">
  <location>
      <location-key>point1</location-key>
      <point latitude="39.57" longitude="-76.2"/>
      <area-description>Harford County Airport, MD</area-description>
      <height datum="mean sea level" height-units="feet">412</height>
  </location>
  <moreWeatherInformation applicable-location="point1">https://www.nws.noaa.gov/data/obhistory/K0W3.html</moreWeatherInformation>  <time-layout time-coordinate="local">  <layout-key>k-p1h-n1-1</layout-key>  <start-valid-time period-name="current">2026-04-19T00:55:00-04:00</start-valid-time>  </time-layout>  <parameters applicable-location="point1">  <temperature type="apparent" units="Fahrenheit" time-layout="k-p1h-n1-1">  <value>54</value>  </temperature>  <temperature type="dew point" units="Fahrenheit" time-layout="k-p1h-n1-1">  <value>54</value>  </temperature>  <humidity type="relative" time-layout="k-p1h-n1-1">  <value>100</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>30</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>6</value>  </wind-speed>      <pressure type="barometer" units="inches of mercury" time-layout="k-p1h-n1-1">          <value>29.87</value>      </pressure>  </parameters></data></dwml>