


Area Forecast Discussion
Issued by NWS Blacksburg, VA
Issued by NWS Blacksburg, VA
413 FXUS61 KRNK 170008 AFDRNK Area Forecast Discussion National Weather Service Blacksburg VA 808 PM EDT Mon Jun 16 2025 .SYNOPSIS... A nearly stationary front over our area will start to drift north by midweek. A cold front arrives Thursday. We stay in an unsettled pattern until the cold front pushes east Friday. && .NEAR TERM /THROUGH TUESDAY/... As of 800 PM EDT Monday... Key Messages: 1) Main threat this evening is flood threat where we have the flood watch. 2) Foggy late tonight, possibly dense. Moist airmass in place with PWATS running 1.7 to 2.0". Efficient rain producing storms with storm motion east at 10-20 mph, with training possible along stalled frontal boundary. Rainfall rates given pwat values could exceed 4"/hr in deeper convection. Any repeat storms or if they fall over urban areas may lead to flash flooding. Severe threat is low but not zero. Better parameters for severe appear to remain southeast across NC with potential for wet microbursts. Storms should fade this evening but not really drop off til after midnight. More showers may slide toward our WV counties by dawn Tuesday ahead of the next shortwave. With potential clearing later tonight, fog looks like a good bet and could very well get dense in spots. Temperatures stay muggy at night and very warm during the afternoon Tuesday. && .SHORT TERM /TUESDAY NIGHT THROUGH THURSDAY NIGHT/... As of 1230 PM EDT Monday... Key Messages: 1. Thunderstorms with locally heavy rain possible, along with gusty winds Wednesday and Thursday afternoon. 2. Warmer than normal temperatures through the period. An upper level ridge stretching across the Gulf states into the western Atlantic will keep storm systems moving from the Midwest to the Mid Atlantic. Shortwaves that track across our forecast area will continue to tap warm moist air, bringing another round of showers and thunderstorms Wednesday. Models are hinting that the upper level ridge will lift northward Wednesday, which will shift the storm system track north of the area. Heights will also increase Wednesday, reducing the areal coverage of showers and thunderstorms Wednesday afternoon and evening and increasing storm motions. A stronger front will approach from the west on Thursday coinciding with a stronger upper trough moving through the Great Lakes. Best forcing appears to move to our north, but should have some increased shear locally. Increasing shear combined with moderately unstable conditions ahead of the front should result in organized thunderstorm lines/clusters as the front moves across the region. Main threat will be strong damaging winds. High temperatures Wednesday will run 3F to 6F warmer than normal. Highs generally in the upper 70s to lower 80s across the mountains to upper 80s to lower 90s in the foothills and piedmont. && .LONG TERM /FRIDAY THROUGH MONDAY/... As of 1230 PM EDT Monday... Key Points: 1. Heat builds into the weekend. 2. Less rain and thunderstorm chances for the weekend and into early next week. An strong upper level ridge will move over the region this weekend and persist into early next week. Hot and humid conditions will prevail into early next week. Afternoon temperatures will peak in the mid 80s to lower 90s across the mountains and mid to upper 90s in the foothills and piedmont. Apparent temperatures could exceed 100F east of the Blue Ridge Sunday and Monday afternoon. Limited rain chances through the period is expected. && .AVIATION /00Z TUESDAY THROUGH SATURDAY/... As of 800 PM EDT Monday... FAA comms outage at KDAN has been fixed. MVFR to VFR cigs this evening outside any showers/storms. Do expect downward trend of vsby and cig overnight, especially after midnight due to formation of fog and stratus. IFR cigs appear likely with local LIFR. Stratus will result in ridge obscurations through the morning push Tuesday. Cycle will repeat itself Tuesday with improving Cigs/VSBYs mid-late morning (14-15Z) followed by afternoon cloud-build ups leading to scattered afternoon and evening showers and thunderstorms (after 17Z). Winds are expected to remain light through the period. EXTENDED AVIATION OUTLOOK... Unsettled weather pattern remains in place through Thursday, with afternoon and evening storm chances each day bringing sub- VFR conditions when over any terminal. Low clouds and fog possible overnight each night. A cold front will usher in drier air for Friday with VFR likely into Saturday. && .RNK WATCHES/WARNINGS/ADVISORIES... VA...Flood Watch until midnight EDT tonight for VAZ010>020-022-023- 032>034-043-044. NC...Flood Watch until midnight EDT tonight for NCZ001>006-018>020. WV...Flood Watch until midnight EDT tonight for WVZ042>044-507-508. && $$ SYNOPSIS...SH NEAR TERM...PM/WP SHORT TERM...BMG LONG TERM...BMG AVIATION...PM