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HTML 

              
                  <div class="container">
    <div class="row">
      <header class="col-xs-12 text-center">
        <h1>Free C<i class="wi wi-hail"></i>de Camp </h1>
        <h1>Weather App</h1>
      </header>

      <div class="col-xs-8 col-xs-offset-2">
        <div class="text-center status">
          <p><span id="city"></span> <span id="country"></span></p>
          <p><span id="temp"></span><span class="temp" id="tempunit" ></span></p>
          <p id="desc"></p>
        </div>

        <div class="text-center all-icon">
          <div class="icon sun-shower hide ">
            <div class="cloud"></div>
            <div class="sun">
              <div class="rays"></div>
            </div>
            <div class="rain"></div>
          </div>
          <div class="icon thunder-storm hide thunderstom">
            <div class="cloud"></div>
            <div class="lightning">
              <div class="bolt"></div>
              <div class="bolt"></div>
            </div>
          </div>
          <div class="icon cloudy hide clouds">
            <div class="cloud"></div>
            <div class="cloud"></div>
          </div>
          <div class="icon flurries hide snow">
            <div class="cloud"></div>
            <div class="snow">
              <div class="flake"></div>
              <div class="flake"></div>
            </div>
          </div>
          <div class="icon sunny hide clear">
            <div class="sun">
              <div class="rays"></div>
            </div>
          </div>
          <div class="icon rainy hide rain">
            <div class="cloud"></div>
            <div class="rain"></div>
          </div>
        </div>

        <p class="text-center">Inspired By <a href="https://codepen.io/joshbader/full/EjXgqr/" target="_blank">joshbader</a></p>
      </div>
    </div>
  </div>
!

CSS 

              
                body {
  font-family: 'Roboto';
  color: #fff;
  background-color: #161616;
}

.status p {
  font-size: 1.8em;
  text-transform: capitalize;
}

header {
  margin-bottom: 30px;
}

.temp{
  cursor:pointer;
  color:#006dcc;
}
.temp:hover{
  color:#005096;
}
h1 {
  font-size: 5em;
}

.all-icon {
  margin-bottom: 20px;
}

div.hide {
  display: none;
}

.icon {
  color: #161616;
  position: relative;
  display: inline-block;
  width: 12rem;
  height: 10rem;
}

.cloud {
  position: absolute;
  z-index: 1;
  top: 50%;
  left: 50%;
  width: 3.6875rem;
  height: 3.6875rem;
  margin: -1.84375rem;
  background: currentColor;
  border-radius: 50%;
  box-shadow: -2.1875rem 0.6875rem 0 -0.6875rem, 2.0625rem 0.9375rem 0 -0.9375rem, 0 0 0 0.375rem #fff, -2.1875rem 0.6875rem 0 -0.3125rem #fff, 2.0625rem 0.9375rem 0 -0.5625rem #fff;
}

.cloud:after {
  content: '';
  position: absolute;
  bottom: 0;
  left: -0.5rem;
  display: block;
  width: 4.5625rem;
  height: 1rem;
  background: currentColor;
  box-shadow: 0 0.375rem #fff;
}

.cloud:nth-child(2) {
  z-index: 0;
  background: #fff;
  box-shadow: -2.1875rem 0.6875rem 0 -0.6875rem #fff, 2.0625rem 0.9375rem 0 -0.9375rem #fff, 0 0 0 0.375rem #fff, -2.1875rem 0.6875rem 0 -0.3125rem #fff, 2.0625rem 0.9375rem 0 -0.5625rem #fff;
  opacity: 0.3;
  -webkit-transform: scale(0.5) translate(6rem, -3rem);
  -ms-transform: scale(0.5) translate(6rem, -3rem);
  transform: scale(0.5) translate(6rem, -3rem);
  -webkit-animation: cloud 4s linear infinite;
  animation: cloud 4s linear infinite;
}

.cloud:nth-child(2):after {
  background: #fff;
}

.sun {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 2.5rem;
  height: 2.5rem;
  margin: -1.25rem;
  background: currentColor;
  border-radius: 50%;
  box-shadow: 0 0 0 0.375rem #fff;
  -webkit-animation: spin 12s infinite linear;
  animation: spin 12s infinite linear;
}

.rays {
  position: absolute;
  top: -2rem;
  left: 50%;
  display: block;
  width: 0.375rem;
  height: 1.125rem;
  margin-left: -0.1875rem;
  background: #fff;
  border-radius: 0.25rem;
  box-shadow: 0 5.375rem #fff;
}

.rays:before,
.rays:after {
  content: '';
  position: absolute;
  top: 0rem;
  left: 0rem;
  display: block;
  width: 0.375rem;
  height: 1.125rem;
  -webkit-transform: rotate(60deg);
  -ms-transform: rotate(60deg);
  transform: rotate(60deg);
  -webkit-transform-origin: 50% 3.25rem;
  -ms-transform-origin: 50% 3.25rem;
  transform-origin: 50% 3.25rem;
  background: #fff;
  border-radius: 0.25rem;
  box-shadow: 0 5.375rem #fff;
}

.rays:before {
  -webkit-transform: rotate(120deg);
  -ms-transform: rotate(120deg);
  transform: rotate(120deg);
}

.cloud + .sun {
  margin: -2rem 1rem;
}

.rain,
.lightning,
.snow {
  position: absolute;
  z-index: 2;
  top: 50%;
  left: 50%;
  width: 3.75rem;
  height: 3.75rem;
  margin: 0.375rem 0 0 -2rem;
  background: currentColor;
}

.rain:after {
  content: '';
  position: absolute;
  z-index: 2;
  top: 50%;
  left: 50%;
  width: 1.125rem;
  height: 1.125rem;
  margin: -1rem 0 0 -0.25rem;
  background: #0cf;
  border-radius: 100% 0 60% 50% / 60% 0 100% 50%;
  box-shadow: 0.625rem 0.875rem 0 -0.125rem rgba(255, 255, 255, 0.2), -0.875rem 1.125rem 0 -0.125rem rgba(255, 255, 255, 0.2), -1.375rem -0.125rem 0 rgba(255, 255, 255, 0.2);
  -webkit-transform: rotate(-28deg);
  -ms-transform: rotate(-28deg);
  transform: rotate(-28deg);
  -webkit-animation: rain 3s linear infinite;
  animation: rain 3s linear infinite;
}

.bolt {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 1rem;
  height: 0.5rem;
  margin: -0.875rem 0 0 -0.5rem;
  color: #fff;
  background: #fff;
  opacity: 0.3;
  -webkit-animation: lightning 2s linear infinite;
  animation: lightning 2s linear infinite;
}

.bolt:nth-child(2) {
  width: 0.5rem;
  height: 0.25rem;
  margin: -1.875rem 0 0 -1.5rem;
  -webkit-transform: translate(2.5rem, 2.25rem);
  -ms-transform: translate(2.5rem, 2.25rem);
  transform: translate(2.5rem, 2.25rem);
  opacity: 0.2;
  -webkit-animation: lightning 1.5s linear infinite;
  animation: lightning 1.5s linear infinite;
}

.bolt:before,
.bolt:after {
  content: '';
  position: absolute;
  z-index: 2;
  top: 50%;
  left: 50%;
  margin: -1.75rem 0 0 -1.25rem;
  border-top: 1.25rem solid transparent;
  border-right: 0.75rem solid;
  border-bottom: 0.75rem solid;
  border-left: 0.5rem solid transparent;
  -webkit-transform: skewX(-10deg);
  -ms-transform: skewX(-10deg);
  transform: skewX(-10deg);
}

.bolt:after {
  margin: -0.25rem 0 0 -0.0125rem;
  border-top: 0.75rem solid;
  border-right: 0.5rem solid transparent;
  border-bottom: 1.25rem solid transparent;
  border-left: 0.75rem solid;
  -webkit-transform: skewX(-10deg);
  -ms-transform: skewX(-10deg);
  transform: skewX(-10deg);
}

.bolt:nth-child(2):before {
  margin: -0.875rem 0 0 -0.75rem;
  border-top: 0.625rem solid transparent;
  border-right: 0.375rem solid;
  border-bottom: 0.375rem solid;
  border-left: 0.25rem solid transparent;
}

.bolt:nth-child(2):after {
  margin: -0.125rem 0 0 0;
  border-top: 0.375rem solid;
  border-right: 0.25rem solid transparent;
  border-bottom: 0.625rem solid transparent;
  border-left: 0.375rem solid;
}

.flake:before,
.flake:after {
  position: absolute;
  top: 50%;
  left: 50%;
  margin: -1.25rem 0 0 -1.25rem;
  content: '\2744';
  color: #fff;
  list-height: 1em;
  opacity: 0.2;
  -webkit-animation: spin 8s linear infinite reverse;
  animation: spin 8s linear infinite reverse;
}

.flake:after {
  margin: -0.125rem 0 0 -1.375rem;
  font-size: 1.5rem;
  opacity: 0.4;
  -webkit-animation: spin 14s linear infinite;
  animation: spin 14s linear infinite;
}

.flake:nth-child(2):before {
  margin: -0.875rem 0 0 0.25rem;
  font-size: 1.25rem;
  opacity: 0.2;
  -webkit-animation: spin 10s linear infinite;
  animation: spin 10s linear infinite;
}

.flake:nth-child(2):after {
  margin: 0.5rem 0 0 0.125rem;
  font-size: 2rem;
  opacity: 0.4;
  -webkit-animation: spin 16s linear infinite reverse;
  animation: spin 16s linear infinite reverse;
}
/* Animations */

@-webkit-keyframes spin {
  100% {
    -webkit-transform: rotate(360deg);
    transform: rotate(360deg);
  }
}

@keyframes spin {
  100% {
    -webkit-transform: rotate(360deg);
    transform: rotate(360deg);
  }
}

@-webkit-keyframes cloud {
  0% {
    opacity: 0;
  }
  50% {
    opacity: 0.3;
  }
  100% {
    opacity: 0;
    -webkit-transform: scale(0.5) translate(-6rem, -3rem);
    transform: scale(0.5) translate(-6rem, -3rem);
  }
}

@keyframes cloud {
  0% {
    opacity: 0;
  }
  50% {
    opacity: 0.3;
  }
  100% {
    opacity: 0;
    -webkit-transform: scale(0.5) translate(-6rem, -3rem);
    transform: scale(0.5) translate(-6rem, -3rem);
  }
}

@-webkit-keyframes rain {
  0% {
    background: #0cf;
    box-shadow: 0.625rem 0.875rem 0 -0.125rem rgba(255, 255, 255, 0.2), -0.875rem 1.125rem 0 -0.125rem rgba(255, 255, 255, 0.2), -1.375rem -0.125rem 0 #0cf;
  }
  25% {
    box-shadow: 0.625rem 0.875rem 0 -0.125rem rgba(255, 255, 255, 0.2), -0.875rem 1.125rem 0 -0.125rem #0cf, -1.375rem -0.125rem 0 rgba(255, 255, 255, 0.2);
  }
  50% {
    background: rgba(255, 255, 255, 0.3);
    box-shadow: 0.625rem 0.875rem 0 -0.125rem #0cf, -0.875rem 1.125rem 0 -0.125rem rgba(255, 255, 255, 0.2), -1.375rem -0.125rem 0 rgba(255, 255, 255, 0.2);
  }
  100% {
    box-shadow: 0.625rem 0.875rem 0 -0.125rem rgba(255, 255, 255, 0.2), -0.875rem 1.125rem 0 -0.125rem rgba(255, 255, 255, 0.2), -1.375rem -0.125rem 0 #0cf;
  }
}

@keyframes rain {
  0% {
    background: #0cf;
    box-shadow: 0.625rem 0.875rem 0 -0.125rem rgba(255, 255, 255, 0.2), -0.875rem 1.125rem 0 -0.125rem rgba(255, 255, 255, 0.2), -1.375rem -0.125rem 0 #0cf;
  }
  25% {
    box-shadow: 0.625rem 0.875rem 0 -0.125rem rgba(255, 255, 255, 0.2), -0.875rem 1.125rem 0 -0.125rem #0cf, -1.375rem -0.125rem 0 rgba(255, 255, 255, 0.2);
  }
  50% {
    background: rgba(255, 255, 255, 0.3);
    box-shadow: 0.625rem 0.875rem 0 -0.125rem #0cf, -0.875rem 1.125rem 0 -0.125rem rgba(255, 255, 255, 0.2), -1.375rem -0.125rem 0 rgba(255, 255, 255, 0.2);
  }
  100% {
    box-shadow: 0.625rem 0.875rem 0 -0.125rem rgba(255, 255, 255, 0.2), -0.875rem 1.125rem 0 -0.125rem rgba(255, 255, 255, 0.2), -1.375rem -0.125rem 0 #0cf;
  }
}

@-webkit-keyframes lightning {
  45% {
    color: #fff;
    background: #fff;
    opacity: 0.2;
  }
  50% {
    color: #0cf;
    background: #0cf;
    opacity: 1;
  }
  55% {
    color: #fff;
    background: #fff;
    opacity: 0.2;
  }
}

@keyframes lightning {
  45% {
    color: #fff;
    background: #fff;
    opacity: 0.2;
  }
  50% {
    color: #0cf;
    background: #0cf;
    opacity: 1;
  }
  55% {
    color: #fff;
    background: #fff;
    opacity: 0.2;
  }
}
!

JS 

              
                var api = "https://fcc-weather-api.glitch.me/api/current?";
var lat, lon;
var tempUnit = 'C';
var currentTempInCelsius;

$( document ).ready(function(){
  if (navigator.geolocation) {
    navigator.geolocation.getCurrentPosition(function (position) {
      var lat = "lat=" + position.coords.latitude;
      var lon = "lon=" + position.coords.longitude;
      getWeather(lat, lon);
    });
  } else {
    console.log("Geolocation is not supported by this browser.");
  }

  $("#tempunit").click(function () {
    var currentTempUnit = $("#tempunit").text();
    var newTempUnit = currentTempUnit == "C" ? "F" : "C";
    $("#tempunit").text(newTempUnit);
    if (newTempUnit == "F") {
      var fahTemp = Math.round(parseInt($("#temp").text()) * 9 / 5 + 32);
      $("#temp").text(fahTemp + " " + String.fromCharCode(176));
    } else {
      $("#temp").text(currentTempInCelsius + " " + String.fromCharCode(176));
    }
  });
  
})

function getWeather(lat, lon) {
  var urlString = api + lat + "&" + lon;
  $.ajax({
    url: urlString, success: function (result) {
      $("#city").text(result.name + ", ");
      $("#country").text(result.sys.country);
      currentTempInCelsius = Math.round(result.main.temp * 10) / 10;
      $("#temp").text(currentTempInCelsius + " " + String.fromCharCode(176));
      $("#tempunit").text(tempUnit);
      $("#desc").text(result.weather[0].main);
      IconGen(result.weather[0].main);
    }
  });
}

function IconGen(desc) {
  var desc = desc.toLowerCase()
  switch (desc) {
    case 'drizzle':
      addIcon(desc)
      break;
    case 'clouds':
      addIcon(desc)
      break;
    case 'rain':
      addIcon(desc)
      break;
    case 'snow':
      addIcon(desc)
      break;
    case 'clear':
      addIcon(desc)
      break;
    case 'thunderstom':
      addIcon(desc)
      break;
    default:
      $('div.clouds').removeClass('hide');
  }
}

function addIcon(desc) {
  $('div.' + desc).removeClass('hide');
}
!
999px

Console