That didn't work for me.
I changed line 169 to:
$w->result( 'weather', 'http://www.wunderground.com'.$location, $weather-display_location->full.": ".$weather->weather, round($weather->temp_f).'°F | Feels Like '.$weather-feelslike_f.'°F | Wind '.lcfirst($weather->wind_string) , $icon );
And line 171 to:
$w->result( 'weather', 'http://www.wunderground.com'.$location, $weather->display_location->full.": ".$weather->weather, round($weather->temp_c).'°C | Feels Like '.$weather->feelslike_c.'°C | Wind '.lcfirst($weather->wind_string) , $icon );
"Feels Like" will not be displayed. Still got only "High - Low - Precipitation".