diff --git a/mobile.html b/mobile.html
index 37b4bcb..688deae 100644
--- a/mobile.html
+++ b/mobile.html
@@ -10,6 +10,15 @@ font-weight:bold;
 line-height:140%;
 }
 
+@keyframes flash {
+  0% { background-color: yellow; }
+  100% { background-color: transparent; }
+}
+
+.flash-bg {
+  animation: flash 0.5s ease-in-out;
+}
+
 #status {
   background-color: #FFFFFF;
   border-radius: 15px;
@@ -94,7 +103,12 @@ line-height:140%;
 				}
 				if (loopObj.outTemp_C) {
 					console.log("LOOP OAT " + loopObj.outTemp_C);
-					document.getElementById("OAT").innerHTML = Number(loopObj.outTemp_C).toFixed(0) + " °C";
+					myDiv = document.getElementById("OAT");
+					newHtml = Number(loopObj.outTemp_C).toFixed(0) + " °C";
+					if (newHtml != myDiv.innerHTML) {
+						myDiv.innerHTML = newHtml;
+						flashBackground(myDiv);
+					}
 				}
 			}
 		}
@@ -123,14 +137,32 @@ line-height:140%;
 	}
 
 	function updateWind() {
-		document.getElementById("windSpeed").innerHTML = zeroFilledDir + "/" + instantWindSpeed;
+		myDiv = document.getElementById("windSpeed");
+		newHtml = zeroFilledDir + "/" + instantWindSpeed;
+		if (newHtml != myDiv.innerHTML) {
+			myDiv.innerHTML = newHtml;
+			flashBackground(myDiv);
+		}
 	}
 
 	function updateAvgWind() {
-		updateWindDirection(avgWindDir);
-		document.getElementById("avgWindSpeed").innerHTML = avgWindDir + "/" + avgWindSpeed;
-		document.getElementById("avgWindGust").innerHTML = avgWindGustDir + "/" + avgWindGustSpeed;
+		myDiv = document.getElementById("avgWindSpeed");
+		newHtml = avgWindDir + "/" + avgWindSpeed;
+		if (newHtml != myDiv.innerHTML) {
+			myDiv.innerHTML = newHtml;
+			flashBackground(myDiv);
+			updateWindDirection(avgWindDir);
+		}
+
+		myDiv = document.getElementById("avgWindGust");
+		newHtml = avgWindGustDir + "/" + avgWindGustSpeed;
+		if (newHtml != myDiv.innerHTML) {
+			myDiv.innerHTML = newHtml;
+			flashBackground(myDiv);
+		}
+
 		windAvgValid = 1;
+
 	}
 
 	function invalidateDisplay() {
@@ -314,6 +346,11 @@ line-height:140%;
         drawCompass();
     }
 
+	function flashBackground(element) {
+		element.classList.add("flash-bg");
+		setTimeout(() => element.classList.remove("flash-bg"), 500);
+	}
+
 	function statusLoop() {
 
 		var dt = new Date();