A tropical wave accompanied by a broad low pressure system is producing a large area of cloudiness and disorganized shower activity over the far eastern tropical Atlantic a few hundred miles southeast of Cabo Verde. Upper-level winds are expected to be unfavorable for any significant development of this disturbance during the next few days. However, environmental conditions are forecast to become a little more conducive for development over the weekend. * Formation chance through 48 hours...low...near 0 percent. * Formation chance through 5 days...low...20 percent.