14 Day Weather Forecast for DE722DY - Netweather.tv (2025)

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"+df(jjx);}else{var inc=1;if (exts[row] % 3 ==0){inc=3;} to=df(hx)+"

to

"+df(hx+inc);}hx="tm"+row;document.getElementById(hx).innerHTML=to;var hidden=""; if (exts[row] <=1 && exts[row] % 3 != 0 && expanded==0){hidden="none";}hx="row"+row;$(document).find("."+hx).each(function(){this.style.display=hidden;});var tempa=decodetemp(forecastdata.substr((row*linelength)+0,2));var winddira=dk64(forecastdata.substr((row*linelength)+2,2));var windspeeda=roundit(dk64(forecastdata.substr((row*linelength)+4,2))/10,0);var airpressurea=decodeairpressure(forecastdata.substr((row*linelength)+6,2));var eprecchance=dk64(forecastdata.substr((row*linelength)+8,2));var cloudcovera=dk64(forecastdata.substr((row*linelength)+10,2));var imagea=dk64(forecastdata.substr((row*linelength)+12,1));var cloudcovers=dk64(forecastdata.substr((row*linelength)+13,2));var precs=dk64(forecastdata.substr((row*linelength)+15,3));var temps=decodetemp(forecastdata.substr((row*linelength)+18,2));var windspeeds=(dk64(forecastdata.substr((row*linelength)+20,2)));var airpressures=dk64(forecastdata.substr((row*linelength)+22,2));;if (rd==0 && exts[row]<1 && exts[row] % 3==0) { var row2=row+1; var row3=row+2;}var desc=pictodesc(numtopic(imagea)); var imageout='14 Day Weather Forecast for DE722DY - Netweather.tv (1)'; hx="we"+row; document.getElementById(hx).innerHTML=imageout;var bc=gett2mcolour(roundit(tempa,0)); temp='

'+roundit(tempa,0)+"°c

"; hx="te"+row; document.getElementById(hx).innerHTML=temp;var cl=getriskcol(eprecchance); hx="pr"+row; var eprecchance='

'+eprecchance+"%

"; document.getElementById(hx).innerHTML=eprecchance; var wo=""; wo=windspeeda+"mph"; var hold=windwords(winddira); var holdb=new Array(); holdb=hold.split(","); var windout='

14 Day Weather Forecast for DE722DY - Netweather.tv (2)

'+''+wo; hx="wi"+row; document.getElementById(hx).innerHTML=windout;airpressure=roundit(airpressurea,0)+"mb"; hx="ap"+row; document.getElementById(hx).innerHTML=airpressure;var cl=getcloudcol(cloudcovera); hx="cl"+row; cloudcovera='

'+cloudcovera+"%

"; document.getElementById(hx).innerHTML=cloudcovera;hx="co"+row;var conf=getconfidence(precs,cloudcovers,temps,windspeeds,airpressures);var cl=getriskcol(conf);document.getElementById(hx).innerHTML='

'+conf+"%

";if (corf=="c"){}else{ctof();} // if (expanded==1 && firstx != 1){ // for (var i=0;i < exts.length;i++) // { // if (i% 3 != 0){continue;} // toggleexpand(i,expanded);// // }if (expanded==1 && exts[0] <=1){ document.getElementById("expb").innerHTML="Hide Hourly";document.getElementById("expbb").innerHTML="Hide Hourly";}else if (exts[0]<=1){document.getElementById("expb").innerHTML="Show Hourly";document.getElementById("expbb").innerHTML="Show Hourly";}}var hmm=0;function updatenwforecast(){var rows=forecastdata.length/linelength; displayrows=rows; var cc=0;if (hmm==1) { document.location="index.cgi?action=world;loc=U,DE722DY~DE722DY;sess="; } for (var rowxx=0;rowxx < 24;rowxx++) { if (rowxx >= rows) { var hx="row"+rowxx; $(document).find("."+hx).each(function(){this.style.display='none';}); continue; }var hidden=""; if (exts[rowxx] <=1 && exts[rowxx] % 3 != 0){hidden="none";}updatenwforecastrow(rowxx,expanded,1);}}function roundit(value,dp) { var dpx=Math.pow(10,dp); return(Math.round(value * dpx) / dpx);}function df(inx){ inx=inx%24; 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var t=h.match(/F/); if (t != "F"){return;} var numb=h; numb=h.replace(/[^0-9.-]+/g, ''); //var numb = h.match(/^-{0,1}\d+/)[0]; numb=5.0/9.0 * (numb - 32.0); this.innerHTML=roundit(numb,1)+'°c'; }); $('td[name="pfc"]').each( function(){ var h=this.innerHTML; var t=h.match(/\"/); if (t != "\""){return;} //var numb=h.match(/^-{0,1}\d*\.{0,1}\d+/)[0]; var numb=h; numb=h.replace(/[^0-9.-]+/g, ''); numb*=25.4; numb=roundit(numb,2); this.innerHTML=numb+'mm'; } );}function ctof(){ $('div[name="tfc"]').each( function(){ var h=this.innerHTML; var t=h.match(/c/); if (t != "c"){return;} //var numb = h.match(/^-{0,1}\d+/)[0]; var numb=h; numb=h.replace(/[^0-9.-]+/g, ''); numb=9/5 * numb + 32; this.innerHTML=roundit(numb,1)+'°F'; }); $('div[name="pfc"]').each( function(){ var h=this.innerHTML; var t=h.match(/mm/) if (t != "mm"){return;} var numb=h; numb=h.replace(/[^0-9.-]+/g, ''); numb*=0.0393700787; numb=roundit(numb,3); this.innerHTML=numb+'"'; }); $('td[name="tfc"]').each( function(){ var h=this.innerHTML; var t=h.match(/c/); if (t != "c"){return;} //var numb = h.match(/^-{0,1}\d+/)[0]; var numb=h; numb=h.replace(/[^0-9.-]+/g, ''); numb=9/5 * numb + 32; this.innerHTML=roundit(numb,1)+'°F'; }); $('td[name="pfc"]').each( function(){ var h=this.innerHTML; var t=h.match(/mm/) if (t != "mm"){return;} var numb=h; numb=h.replace(/[^0-9.-]+/g, ''); numb*=0.0393700787; numb=roundit(numb,3); this.innerHTML=numb+'"'; });}function precwords(outx,coutx){ var outs=""; //if (outx<0.15){outx=0;} if (outx == 0) {outs="None";}else if ( outx < 2 && outx >= 0.15) {outs="Showers";} // else if (outx < 1) {outs="V Light";} // else if (outx >= 1 && outx < 2) {outs="Light";} else if (outx >= 2 && outx < 5) {outs="Moderate";} else if (outx >= 5 && outx < 10){outs="Heavy";} else if (outx >= 10) {outs="Torrential";}else if ( outx < 2 && outx >= 0.15) {outs="Showers";} return outs;}function setCookie(c_name,value,expiredays){ var exdate=new Date(); exdate.setDate(exdate.getDate()+expiredays); document.cookie=c_name+ "=" +escape(value)+ ((expiredays==null) ? "" : ";expires="+exdate.toGMTString())+"; path=/";}function getCookie(c_name){ if (document.cookie.length>0) { c_start=document.cookie.indexOf(c_name + "="); if (c_start!=-1) { c_start=c_start + c_name.length+1; c_end=document.cookie.indexOf(";",c_start); if (c_end==-1) c_end=document.cookie.length; return unescape(document.cookie.substring(c_start,c_end)); } } return "";}function getconfidence(prats,clouds,temps,outms,aps){ var average=0; prats/=100; prats=roundit(((5-prats)/5)*100,0);prats=roundit(prats*.7,0);if (prats <20){prats=20;}clouds=roundit((Math.abs(100-clouds)/100)*100,1);temps=roundit((Math.abs(10-temps)/10)*100,1);outms/=10;outms=roundit(((Math.abs(20-outms))/20)*100,1);aps/=100;aps=roundit((Math.abs(15-aps)/15)*100,1);average=(prats+clouds+temps+outms+aps)/5;average-=20;average=roundit(average,0); return average;}

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14 Day Weather Forecast for DE722DY - Netweather.tv (6)

Weather Forecast Info

The 14 day forecasts are updated four times a day and use our in house and use the GEFS ensembles to give a probablistic forecast and confidence levels, as at the 7-14 day range, the weather can change quite considerably.

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14 Day Weather Forecast for DE722DY - Netweather.tv (2025)

FAQs

How accurate are 14 day weather forecasts? ›

The Short Answer: A seven-day forecast can accurately predict the weather about 80 percent of the time and a five-day forecast can accurately predict the weather approximately 90 percent of the time. However, a 10-day—or longer—forecast is only right about half the time.

What is the best website for the weather forecast UK? ›

Real Weather is the leader in providing honest and accurate weather forecasts across a huge variety of sectors. From free weather information, to providing data and bespoke weather for farming, energy, transport, education, councils and more.

What weather model does NetWeather use? ›

The ensemble forecasts, data, graphs and maps you see on netweather are taken from the Global Ensemble forecast model made and run by the NOAA. (the US weather office)This data model runs four times a day at 00.00, 06.00, 12.00 and 18.00 covering the entire globe.

Can weather forecasts change? ›

Some weather models can be more or less accurate, some are better at forecasting certain weather types, others at forecasting at different lead times. However, weather is a 'chaotic' system.

What is the most accurate weather predictor? ›

Powered by proprietary GRAF technology (Global High-Resolution Atmospheric Forecasting), The Weather Company is The World's Most Accurate Forecaster1 and a trusted weather partner for people and businesses everywhere.

How accurate is the AccuWeather forecast? ›

For both 24-hour high- and low-temperature forecasts, AccuWeather was the most accurate provider with the lowest average of absolute error and the greater percentage of forecast accuracy within 3 degrees of actual temperature observations.

Which weather site is most accurate? ›

Top 15 Weather Websites with Accurate Forecast
  • BBC Weather.
  • Met Office.
  • Weather Spark.
  • AccuWeather.
  • Weather.com.
  • TimeandDate.
  • Windy.
  • WeatherBug.
Mar 27, 2024

What is the most reputable weather app? ›

  • AccuWeather. AccuWeather has comprehensive planning features that use weather data to help you manage allergies, safely drive, or boost productivity. ...
  • The Weather Channel. The Weather Channel's app is slick and capable. ...
  • Weather Underground. ...
  • What The Forecast. ...
  • Yahoo Weather. ...
  • Carrot Weather. ...
  • WeatherBug. ...
  • FlowX.
Jun 17, 2024

What is the best current weather website? ›

With the most complete global real-time and historical data, most robust database of forecast models, most advanced forecast engine globally, proprietary patents, and comprehensive validation results, AccuWeather is the most accurate weather company worldwide.

Who has the most accurate weather model? ›

ECMWF. The European Center for Medium-Range Weather Forecasts (ECMWF) model is another global numerical weather prediction model that is highly regarded for its accuracy. It employs advanced data assimilation techniques and sophisticated numerical algorithms to simulate atmospheric processes.

What weather model does the US use? ›

Today, the NWS runs an extensive suite of weather models, ranging from local, high-resolution, short-term models that help pinpoint severe weather (the High-Resolution Rapid Refresh model (HRRR)), medium resolution models that produce quality short-range forecasts for the North American continent (the North American ...

What kind of weather maps do meteorologists use? ›

Tools such as surface maps and upper-level maps provide basic weather information, while satellite images and radar can track storms and systems. Thermodynamic images can also provide information about pressure and temperature changes throughout the atmosphere.

How accurate is the 14-day forecast? ›

Support the News you Need

A seven-day forecast can accurately predict the weather about 80 percent of the time and a five-day forecast can accurately predict the weather approximately 90 percent of the time. However, a 10-day — or longer — forecast is only right about half the time.

What is the best weather website? ›

Most Visited Weather Websites
RankWebsiteCategory
1weather.comScience and Education > Weather
2accuweather.comScience and Education > Weather
3weather.yahoo.co.jpScience and Education > Weather
4gismeteo.ruScience and Education > Weather
46 more rows

What does 40 chance of rain mean? ›

If a forecast for a given county says that there is a 40% chance of rain this afternoon, then there is a 40% chance of rain at any point in the county from noon to 6 p.m. local time. This point probability of precipitation is predetermined and arrived at by the forecaster by.

How accurate is 1 week forecast? ›

The more days in advance the forecast, the more likely it is that the weather will change. How accurate is weather a week out? The success rate for seven-day forecasts is below 80%.

How accurate is a 45 day forecast? ›

An assessment from the Post determined that the 45-day forecasts were not even able to predict trends accurately, and that, although the forecasts did not decrease in accuracy with time, the forecasts were so far off even in the short range as to be useless.

What does 50 chance of rain mean? ›

If the weather service is projecting a 50% chance of rain, that means that for the forecast area, about half of the area might expect to see some rain. It doesn't mean that it will rain half the day. That means that you might not get any rain at all, but other areas of the region may get rain.

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