feat: Display values below/above range as yellow/blue

mapfile/template.j2

@@ -65,7 +65,7 @@ WEB
               </p>
               <h3>Explanation of parameters</h3>
               <ul>
-                <li>temperature = <span itemprop='temperature'>Maximum Air Temperature at 2m</span></li>
+                <li>temperature = <span itemprop='temperature'>Maximum Air Temperature</span></li>
               </ul>
             </div>
             "
@@ -193,6 +193,13 @@ LAYER
       {% endfor %}
      END
     CLASSITEM "[pixel]"
+    CLASS
+      NAME "Below 10"
+      EXPRESSION ([pixel] < 10)  
+      STYLE
+        COLOR 255 255 0  # RGB for Yellow
+      END
+    END
     CLASS
       NAME "Temperature range"
       EXPRESSION ([pixel] >= 10  AND [pixel] <= 25)
@@ -201,7 +208,13 @@ LAYER
         COLORRANGE 255 255 0 0 0 255
       END
     END
-   
+    CLASS
+      NAME "Above 25"
+      EXPRESSION ([pixel] > 25)
+      STYLE
+        COLOR 0 0 255  # RGB for Blue
+      END
+    END   
 END # Layer
 
 {% endfor %}