Well, I have looked at usa.htx and that section looks as follows:
<tr>
<td align="center" style="background-color: #E1E1E1"><font face="Arial" size="2">^forecast_day1_1^</font></td>
<td align="center" style="background-color: #E1E1E1"><font face="Arial" size="2">^forecast_day1_2^</font></td>
<td align="center" style="background-color: #E1E1E1"><font face="Arial" size="2">^forecast_day1_3^</font></td>
<td align="center" style="background-color: #E1E1E1"><font face="Arial" size="2">^forecast_day1_4^</font></td>
<td align="center" style="background-color: #E1E1E1"><font face="Arial" size="2">^forecast_day1_5^</font></td>
</tr>
<tr>
<td align="center"><font face="Arial"><img height="44" alt="Clear" src="
http://icons.wunderground.com/graphics/conds/^forecast_icon1_1^.GIF" width="44" border="0"> </font></td>
<td align="center"><font face="Arial"><img height="44" alt="Clear" src="
http://icons.wunderground.com/graphics/conds/^forecast_icon1_2^.GIF" width="44" border="0"> </font></td>
<td align="center"><font face="Arial"><img height="44" alt="Clear" src="
http://icons.wunderground.com/graphics/conds/^forecast_icon1_3^.GIF" width="44" border="0"> </font></td>
<td align="center"><font face="Arial"><img height="44" alt="Clear" src="
http://icons.wunderground.com/graphics/conds/^forecast_icon1_4^.GIF" width="44" border="0"> </font></td>
<td align="center"><font face="Arial"><img height="44" alt="Clear" src="
http://icons.wunderground.com/graphics/conds/^forecast_icon1_5^.GIF" width="44" border="0"> </font></td>
</tr>
<tr>
<td align="center"><font face="Arial" size="2">^forecast_conds1_1^</font></td>
<td align="center"><font face="Arial" size="2">^forecast_conds1_2^</font></td>
<td align="center"><font face="Arial" size="2">^forecast_conds1_3^</font></td>
<td align="center"><font face="Arial" size="2">^forecast_conds1_4^</font></td>
<td align="center"><font face="Arial" size="2">^forecast_conds1_5^</font></td>
</tr>
<tr>
<td align="center" bgcolor="#^temp_for_hi1_1^"><font face="Arial" size="2"><b>^forecast_hi1_1^°</b></font></td>
<td align="center" bgcolor="#^temp_for_hi1_2^"><font face="Arial" size="2"><b>^forecast_hi1_2^°</b></font></td>
<td align="center" bgcolor="#^temp_for_hi1_3^"><font face="Arial" size="2"><b>^forecast_hi1_3^°</b></font></td>
<td align="center" bgcolor="#^temp_for_hi1_4^"><font face="Arial" size="2"><b>^forecast_hi1_4^°</b></font></td>
<td align="center" bgcolor="#^temp_for_hi1_5^"><font face="Arial" size="2"><b>^forecast_hi1_5^°</b></font></td>
</tr>
<tr>
<td align="center" bgcolor="#^temp_for_lo1_1^"><font face="Arial" size="2"><b>^forecast_lo1_1^°</b></font></td>
<td align="center" bgcolor="#^temp_for_lo1_2^"><font face="Arial" size="2"><b>^forecast_lo1_2^°</b></font></td>
<td align="center" bgcolor="#^temp_for_lo1_3^"><font face="Arial" size="2"><b>^forecast_lo1_3^°</b></font></td>
<td align="center" bgcolor="#^temp_for_lo1_4^"><font face="Arial" size="2"><b>^forecast_lo1_4^°</b></font></td>
<td align="center" bgcolor="#^temp_for_lo1_5^"><font face="Arial" size="2"><b>^forecast_lo1_5^°</b></font></td>
</tr>
As you can see, everything that is being displayed comes from variables that VWS should provide the values for. This started happening a couple weeks ago and I haven't made any changes to the code before or after the change. I did reboot my system and thus, restarted VWS but nothing changed.