You have mixed legacy format and current format. It’s mostly the current format except the current format does not use sensor as its top-level key or declare a platform.
# Loads default set of integrations. Do not remove.
default_config:
# Load frontend themes from the themes folder
frontend:
themes: !include_dir_merge_named themes
# Text to speech
tts:
- platform: google_translate
#http proxies
http:
use_x_forwarded_for: true
trusted_proxies:
- 172.17.0.0/24
- 192.168.1.0/24
automation: !include automations.yaml
script: !include scripts.yaml
scene: !include scenes.yaml
#WeaterUnderGround
wundergroundpws:
api_key: ******************************
pws_id: KTXALVOR24
weather:
- platform: wundergroundpws
sensor:
- platform: wundergroundpws
monitored_conditions:
- dewpt
- elev
- heatIndex
- humidity
- neighborhood
- obsTimeLocal
- precip_1d
- precip_2d
- precip_3d
- precip_4d
- precip_5d
- precip_chance_1d
- precip_chance_1n
- precip_chance_2d
- precip_chance_2n
- precip_chance_3d
- precip_chance_3n
- precip_chance_4d
- precip_chance_4n
- precip_chance_5d
- precip_chance_5n
- precipRate
- precipTotal
- pressure
- solarRadiation
- stationID
- temp
- temp_high_1d
- temp_high_2d
- temp_high_3d
- temp_high_4d
- temp_high_5d
- temp_low_1d
- temp_low_2d
- temp_low_3d
- temp_low_4d
- temp_low_5d
- today_summary
- uv
- weather_1d
- weather_1n
- weather_2d
- weather_2n
- weather_3d
- weather_3n
- weather_4d
- weather_4n
- weather_5d
- weather_5n
- wind_1d
- wind_2d
- wind_3d
- wind_4d
- wind_5d
- windChill
- winddir
- windDirectionName
- windGust
- windSpeed
template:
- sensor:
- name: Feels Like Back Room
state: >
{% set T = (states('sensor.temperature_and_humidity_sensor_temperature') | float) %}
{% set RH = (states('sensor.temperature_and_humidity_sensor_humidity') | float) %}
{% set C1 = 42.379 %}
{% set C2 = 2.04901523%}
{% set C3 = 10.14333127 %}
{% set C4 = 0.22475541 %}
{% set C5 = 0.00683783 %}
{% set C6 = 0.05481717 %}
{% set C7 = 0.00122874 %}
{% set C8 = 0.00085282 %}
{% set C9 = 0.00000199 %}
{% set heat_index = -C1 + C2*T + C3*RH - C4*T*RH - C5*T**2 - C6*RH**2 + C7*T**2*RH + C8*T*RH**2 - C9*T**2*RH**2 %}
{% if (80.0 <= T <= 112.0) and (RH < 13) %}
{% set A1 = ((13 - RH)/4)*((17-((T-95) |abs)/17)**0.5) %}
{% set feels_like = heat_index - A1 |round(1) %}
{% elif (80.0 <= T <= 87.0) and (RH > 85) %}
{% set A1 = (RH - 85)/10 * ((87 - T)/5) %}
{% set feels_like = heat_index - A1 |round(1) %}
{% elif (50.0 < T < 80.0) %}
{% set heat_index = 0.5 * (T + 61.0 + (T - 68)*1.2) + (RH * 0.094) %}
{% set feels_like = (heat_index) |round(1) %}
{% endif %}
{{ feels_like }}
unit_of_measurement: "°F"
availability: |-
{{ 'sensor.temperature_and_humidity_sensor_temperature'|has_value and 'sensor.temperature_and_humidity_sensor_humidity'|has_value}}