>-

  {%- set getting_hot = [
     " to cool down a bit.",
     ". It's getting hot!",
     ", or you're probably gonna boil!",
     ", or you're gonna simmer!"
   ] -%}

   {%- set getting_cold = [
     " to warm up a bit.",
     ". It's getting chilly!",
     ", or you're probably gonna freeze!",
     ", or you're gonna ice up!"
   ] -%}

   {%- if (states('sensor.dark_sky_temperature') | int) < (states('sensor.bedroom_weather_temperature') | int) -%}

     {%- if is_state('binary_sensor.bedroom_right_window', 'off')
           and (states('sensor.bedroom_weather_temperature') | int) > 22 -%}
       You should probably open the master bedroom window{{ getting_hot | random }}
     {%- endif -%}

     {%- if is_state('binary_sensor.bedroom_right_window', 'on')
           and (states('sensor.bedroom_weather_temperature') | int) < 18 -%}
       You should probably close the master bedroom window{{ getting_cold | random }}
     {%- endif -%}

   {%- endif -%}