Area Forecast Discussion
Issued by NWS Blacksburg, VA
Issued by NWS Blacksburg, VA
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508 FXUS61 KRNK 220529 AFDRNK Area Forecast Discussion National Weather Service Blacksburg VA 1229 AM EST Sat Nov 22 2025 .SYNOPSIS... Showers linger through midday Saturday in the wake of a warm front. High pressure builds back in through the rest of the weekend and into early next week, keeping the weather quiet. Another larger system moves through the area during the middle of next week, with a big cooldown expected for Thanksgiving and beyond. && .NEAR TERM /THROUGH TODAY/... As of 830 PM EST Friday... Key Message: 1) Intermittent rain through tonight with gradually drying conditions on Saturday. 2) Warm, above normal temperatures. Another round of showers has moved into the area, as the surface low associated with today`s front passes through. Expect patchy showers across southwestern VA and eastern WV through the night and into Saturday morning. The abundant moisture is also encouraging fog formation, with some fog being reported in the foothills of NC and further south. No major changes required with the evening update to the forecast though. From the previous discussion... A warm front continues to lift north through the region this afternoon. This front should continue to lift north through tonight and will become situated across the MD/VA border. Rain showers to continue throughout the remainder of today, with perhaps a slight uptick in coverage overnight as surface low pressure tracks along the frontal boundary. Better dynamics move to our north, so heavier rain should also remain north. However, a few heavier downpours still possible during the overnight. Have lowered afternoon highs several degrees as it appears that clouds are not clearing and with lack of solar heating...especially this time of year...given the sun angle, highs this afternoon look unlikely to reach the mid or upper 60s. Tonight, very mild temperatures in the 50s. Conditions should gradually improve on Saturday. The morning hours could still feature some passing showers, along with cloudy skies, but should begin to see breaks in cloud cover by the afternoon, resulting in a very warm above normal temperatures. Low to mid 70s east of the Blue Ridge and mid to upper 60s in the mountains. && .SHORT TERM /TONIGHT THROUGH MONDAY NIGHT/... As of 1200 PM EST Friday... Key Message: Dry post-frontal conditions for the rest of the weekend and Monday. We`ll see a transition to a dry and pleasant ridge dominated regime as high pressure quickly builds in on the heels of a departing front later Saturday. A weak upper disturbance behind the main front may allow for some lingering cloud coverage Saturday night though it is more moisture starved in subsident flow so not expecting any precip with the feature. Mostly clear skies and above normal temps are on tap for Sunday with generally highs reaching the low to mid 60s in the Piedmont and mid to upper 50s for the mountains. Monday should be mostly to partly cloudy with temps moderating even a bit warmer under the dome of high pressure though this quickly advects eastward ahead of the next trough to the west by late Monday night as precip chances start to edge eastward into the CWA. && .LONG TERM /TUESDAY THROUGH FRIDAY/... As of 1200 PM EST Friday... Key Message: Rain chances return with the next frontal system for midweek. Upper longwave trough is progged to track NEWD across the Great Lakes and Ohio Valleys by Tuesday leaving an elongated moisture axis and front draped southward across the region, which will provide the next chance for rain. Most of the energy and dynamics look to stay confined north of the area so precip should mainly result as periods of light to moderate rain and nothing heavy or much organized is expected. Guidance varies in the evolution of this feature with the timing of eastward progression, though it is possible it could stall into Wednesday so have lingering chances of pops but the greatest chance looks to be mainly Tuesday and Tuesday night. If it does stall, then persistent SW fetch may allow for some weak instability to nose into parts of the Piedmont so cannot rule out a few thunderstorms. && .AVIATION /06Z SATURDAY THROUGH WEDNESDAY/... As of 1220 AM EST Saturday... Keeping a more pessimistic forecast per moisture-laden airmass with showers in place ahead of a front this morning. Despite some areas being VFR, think majority of the time, cigs and at times vsbys will be sub-VFR, and as low as IFR especially in the mountains and at DAN. During the day the front moves across but cigs may have a hard time improving at BLF/LWB and maybe BCB, but should see VFR east of the mountains though models keep some cloudiness around, so beyond 15z, confidence in the ceilings and bkn/sct is lower in the Piedmont. Indications are that lower cigs will return after sunset. West winds behind the front may gust 15-20kts at BCB/BLF/LWB today. .Extended Aviation Outlook... Higher confidence Sunday into Monday of VFR, then next system arrives Tue-Wed with rain chances and sub-VFR conditions. && .RNK WATCHES/WARNINGS/ADVISORIES... VA...None. NC...None. WV...None. && $$ SYNOPSIS...BMG NEAR TERM...BMG/VFJ SHORT TERM...AB LONG TERM...AB AVIATION...BMG/VFJ/WP