FXUS61 KRNK 191746 AFDRNK Area Forecast Discussion National Weather Service Blacksburg VA 146 PM EDT Thu Mar 19 2026 .WHAT HAS CHANGED... Aviation has been updated. Lowered high temperatures for this afternoon to take into account persistent cloud cover across a portion of the forecast area, which is limiting daytime heating. Otherwise, not much change was needed beyond today/tonight timeframe. && .KEY MESSAGES... 1) Warming trend into the upcoming weekend. 2) Chance for measurable precipitation minimal until passage of a cold front Monday. && .DISCUSSION... KEY MESSAGE 1: Warming trend by Friday. Amplitude of the upper level trough flattens with time with upper level flow becoming more zonal by the weekend. This will result in gradually moderating temperatures with readings near normal Thursday...5 degrees above normal Friday, 10 degrees above normal Saturday and 15 degrees (possibly as much as 20 degrees) above normal Sunday. That said, it is roller coaster season (spring) so we take a nose dive again Monday with the passage of a cold front. KEY MESSAGE 2: Chance for measurable precipitation minimal until passage of a cold front Monday. A surface front will drop south Monday, which will in turn bring a renewed chance of showers to the forecast area. At the moment, expecting just light rainfall amounts of less the 0.25 inches given lack of moisture associated with the northern stream dominated system. This front will quickly depart by Monday night and strong surface high pressure will build overhead, resulting in cooler temperatures and dry conditions again for the beginning of next week to middle of next week. && .AVIATION /18Z THURSDAY THROUGH TUESDAY/... VFR conditions expected for the 24 hour TAF period. Light winds this afternoon will go mainly calm overnight. Winds remain on the lighter side tomorrow. Some persistent cirrus clouds along the Blue Ridge, generally in the 10kft to 15kft range. Should see this gradually taper off through tonight. EXTENDED AVIATION OUTLOOK... Quiet weather to likely keep all airports at VFR until Friday evening when another disturbance goes through to offer a chance of precipitation to the region. A separate frontal system may pass through early next week to provide a better chance of rain for all airports. Main difference with this event is the cold front will bring some wind with it with gusts between 15-25 kts throughout the area. && .RNK WATCHES/WARNINGS/ADVISORIES... VA...None. NC...None. WV...None. && $$ DISCUSSION...BMG/WP AVIATION...BMG/WP