623 FXUS62 KCAE 050058 AFDCAE Area Forecast Discussion National Weather Service Columbia SC 858 PM EDT Thu Jun 4 2026 .WHAT HAS CHANGED... Aviation discussion updated. && .KEY MESSAGES... - 1. Warming trend begins today, continuing into this weekend with dry conditions. Diurnal rain chances may return early next week. && .DISCUSSION... Key Message 1: Warming trend begins today, continuing into this weekend with dry conditions. Diurnal rain chances may return early next week. A strong upper ridge near the NAEFS 90th percentile is shifting overhead starting today. Surface high pressure will also consolidate over the east coast and remain quasistationary into this weekend. These features will bring a slight warming trend back to normal early June temperatures into this weekend, with highs Friday and Saturday in the upper 80s to low 90s. Uncharacteristically for this time of year , models generally keep deep moisture out the area with PWAT's only about 50-60% of normal, limiting the threat for any diurnal convection and keeping our sensible weather rather pleasant. This changes a bit Sunday into early next week as high pressure slides offshore and brings a more southerly flow into the region. This will bump up dewpoints back into the 60s as moisture levels return closer to seasonal norms. Early next week, weakness in the upper ridge and a few shortwaves passing near the area may lead to better chance for some diurnally driven convection, particularly given better moisture availability. && .AVIATION /00Z FRIDAY THROUGH TUESDAY/... VFR conditions likely through the 24 hour TAF period. Dry conditions will hinder fog development tonight. Crossover temperatures in the upper 40s indicate a low potential for fog with forecast lows only in the upper 50s to low 60s. Winds will pick back up out of the S or SW late Friday morning and remain relatively light, from 5 to 10 kts. Skies will be clear through much of the forecast period, with only some cirrus moving overhead late Friday. EXTENDED AVIATION OUTLOOK...Drier air continues to hang on through the weekend with mainly VFR conditions expected. && .CAE WATCHES/WARNINGS/ADVISORIES... SC...None. GA...None. && $$ DISCUSSION...EC AVIATION...CJR