Area Forecast Discussion
Issued by NWS Raleigh/Durham, NC
Issued by NWS Raleigh/Durham, NC
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585 FXUS62 KRAH 011751 AFDRAH Area Forecast Discussion National Weather Service Raleigh NC 152 PM EDT Mon Jun 01 2026 .WHAT HAS CHANGED... * No major changes. && .KEY MESSAGES... As of 152 PM Monday... 1) A cold front will continue moving through the area through early evening, with the best chance of showers and storms south of US-64. 2) Cooler Wednesday before rising back to the 90s by this weekend. Dry through the extended. && .DISCUSSION... As of 152 PM Monday... KEY MESSAGE 1... A cold front will continue moving through the area through early evening, with the best chance of showers and storms south of US-64. Early afternoon water vapor imagery reveals a shortwave trough and decaying convection across TN/KY. Visible satellite imagery and surface obs across the Mid Atlantic indicate the presence of a synoptic surface cold front across northern NC, stretching westward through the mountains into eastern TN/KY. Convection with this front has been sparse thus far with only a few showers just now starting to develop east of the mountains. Pre-frontal temperatures have risen well into the lower 80s and dewpoints remain (relatively) elevated in the low to mid 60s. There is a general run to run signal from the HRRR suggesting shower and storm development across the Sandhills/southern Coastal Plain later this afternoon within an area of weak pre-frontal convergence, moisture pooling (PW`s briefly rising above 1.5") and MLCAPEs around 1000 J/kg. This general idea is mirrored within the 00Z and 12Z HREF with the greatest areal coverage along and south of US-64, with storms exiting the CWA by early to mid evening (00Z-02Z). Upper level forcing is largely unimpressive and thus the overall threat for severe weather is limited, although an occasional gust to 30-40 mph can`t be ruled out with the strongest storms. QPF will be very hit or miss (probably more miss than hit) with HREF LPMM showing a few pockets of 0.25 to 0.50 inches of rain in close proximity to trace or less amounts. Post-frontal stratocu should overspread the area overnight, keeping temps in the low to mid 60s. KEY MESSAGE 2... Cooler Wednesday before rising back to the 90s by this weekend. Dry through the extended. Nnwly flow aloft will remain in place through Saturday as a deep ridge extending north into Canada slowly oozes eastward. This will promote cooler temps again on Wednesday (highs around 80 or so) with afternoon dew points mixing out again into the 40s. By Thursday/Friday, however, the sfc high will shift offshore and promote sly flow and warming temps reaching the lower 90s by Friday afternoon. The center of the mid-level ridge will move over the Deep South by next weekend, promoting hot temperatures over central NC into the lower to mid 90s. The mid-level ridge may breakdown a bit by Sunday, which could allow some afternoon mountain convection to spill east into our western and northern areas. However, predictability and confidence this far out is low at this point. && .AVIATION /18Z MONDAY THROUGH SATURDAY/... As of 152 PM Monday... TAF period: The areas of MVFR stratocu from this morning have dissipated as of early afternoon. Additional cloud cover and showers are expected later today, although mainly south and east of RDU. Will only include a mention of VCSH at FAY after 20Z where instability/moisture pooling will be maximized, but will keep conditions dry elsewhere. Post-frontal stratocu within broad northeasterly flow will support a return of stratus/stratocu mainly across the western Piedmont overnight, gradually mixing out by the end of the TAF period. Outlook: Generally VFR conditions expected this week. && .RAH WATCHES/WARNINGS/ADVISORIES... None. && $$ DISCUSSION...Leins/Luchetti AVIATION...Leins