timeinfo.c
around line 528 find

   for( pArea = first_area; pArea; pArea = ( pArea == last_area ) ? first_build : pArea->next )
   {
      get_time_echo( pArea, pArea->weather );

      switch( pArea->current_time.hour )
      {
         case 5:
         case 6:
         case 12:
         case 19:
         case 20:
            for( d = first_descriptor; d; d = d->next )
            {
               if( !d || !d->character || !d->character->in_room || d->connected != CON_PLAYING )
                  continue;
               if( !is_outside( d->character ) || no_weather_sect( d->character->in_room ) )
                  continue;

               weath = d->character->in_room->area->weather;
               if( !weath->echo )
                  continue;
               set_char_color( weath->echo_color, d->character );
               send_to_char( weath->echo, d->character );
            }
            break;

         case 24:
            if( ( hmessage = show_holiday( ) ) )
            {
               for( d = first_descriptor; d; d = d->next )
               {
                  if( !d || !d->character || !d->character->in_room || d->connected != CON_PLAYING )
                     continue;
                  if( !is_outside( d->character ) || no_weather_sect( d->character->in_room ) )
                     continue;

                  ch_printf( d->character, "%s\r\n", hmessage );
               }
            }
            break;
      }
   }

change it to

   for( pArea = first_area; pArea; pArea = ( pArea == last_area ) ? first_build : pArea->next )
   {
      get_time_echo( pArea, pArea->weather );

      switch( pArea->current_time.hour )
      {
         case 5:
         case 6:
         case 12:
         case 19:
         case 20:
            for( d = first_descriptor; d; d = d->next )
            {
               if( !d || !d->character || !d->character->in_room || d->connected != CON_PLAYING )
                  continue;
               if( d->character->in_room->area != pArea )
                  continue;
               if( !is_outside( d->character ) || no_weather_sect( d->character->in_room ) )
                  continue;

               weath = d->character->in_room->area->weather;
               if( !weath->echo )
                  continue;
               set_char_color( weath->echo_color, d->character );
               send_to_char( weath->echo, d->character );
            }
            break;

         case 24:
            if( ( hmessage = show_holiday( ) ) )
            {
               for( d = first_descriptor; d; d = d->next )
               {
                  if( !d || !d->character || !d->character->in_room || d->connected != CON_PLAYING )
                     continue;
                  if( d->character->in_room->area != pArea )
                     continue;
                  if( !is_outside( d->character ) || no_weather_sect( d->character->in_room ) )
                     continue;

                  ch_printf( d->character, "%s\r\n", hmessage );
               }
            }
            break;
      }
   }