Area Forecast Discussion
Issued by NWS Blacksburg, VA
Issued by NWS Blacksburg, VA
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683 FXUS61 KRNK 290642 AFDRNK Area Forecast Discussion National Weather Service Blacksburg VA 242 AM EDT Sat Aug 29 2026 .WHAT HAS CHANGED... Less coverage of showers/storms today. Aviation updated. && .KEY MESSAGES... 1) A few showers/storms today mainly south of the VA/NC border. 2) Heat builds into next week. && .DISCUSSION... KEY MESSAGE 1: Few showers/storms today mainly south of the VA/NC border. A few showers still linger across the Blue Ridge northwest of Lynchburg this morning associated with some upper divergence and low level convergence with a trough/front in place. Overall, models show more sinking/subsidence kicking in behind the upper trough today, with better support for storms shifting further south into the Carolinas/Georgia. Cannot rule out some differential heating with low level convergence showers/storms today mainly across our NC counties, but trends favor most of the area staying dry. Pops have been reduced to 20-30 percent at most from the Blue Ridge of VA south of Roanoke/Blacksburg into NC. Not anticipating any severe or flooding concerns. KEY MESSAGE 2: Heat returns next week. A expanding 5h ridge will shift east into our area early next week suppressing convection. Temperatures soar to as much as 10 degrees above normal with 90s returning Monday and lasting through at least Thursday for the foothills/Piedmont including Roanoke, even some 90s possible in the mountain valleys. By late next week trough sinks further south into the northern Mid- Atlantic and could start to see convection ramp up again. && .AVIATION /06Z SATURDAY THROUGH WEDNESDAY/... Opportunity for patchy dense fog to develop this morning at LWB perhaps BCB. Less confidence at other sites. Visibilities dropping to LIFR from the fog is at LWB, and IFR at BCB. The fog should burn off by 13-14z. Mainly VFR otherwise. Showers/storms will be even more widely scattered Saturday afternoon and mainly south of the VA/NC border. EXTENDED AVIATION OUTLOOK... High pressure will build across the Appalachian Mountains on Sunday to bring drier weather and mainly VFR conditions into early next week. A warming trend should take place between Monday and Wednesday. The only possibility that could disrupt the VFR conditions would be any patchy morning fog in the typical mountain valley terminals. && .RNK WATCHES/WARNINGS/ADVISORIES... VA...None. NC...None. WV...None. && $$ DISCUSSION...BMG/PW/WP AVIATION...PW/WP