Add fog warning to all housewide briefings

templates/speech/nightly_briefing.yaml

@@ -22,6 +22,16 @@
         ] | random }}
         "The nearest lightning strike is {{ ltgdist }} miles away. "
       {% endif %}
+      {% if (states('sensor.kdfi_visibility') | int ) < 3 %}
+        "I know it is night time, but just in case, "
+        {{ [
+          "It is foggy outside, please exercise caution when driving. ",
+          "The visibility outside is quite low. If you will be driving soon, please be cautious. ",
+          "It is pea soup outside right now, and that is just as awful to drive in as it is to eat. Be careful! ",
+          "Look out the window. Do you notice that you cannot see anything? Bear that in mind if you intend to drive any time soon. ",
+          "Be advised, it is very difficult to see outside right now. Drive safely. "
+        ] | random }}
+      {% endif %}
     </p>
     <p>
       {% if is_state('input_boolean.tony_streaming_today','on') %}