FXUS62 KCAE 220223 AFDCAE Area Forecast Discussion National Weather Service Columbia SC 1023 PM EDT Sat Mar 21 2026 .WHAT HAS CHANGED... Showers and isolated thunderstorms expected along and north/east of the I-26 corridor this evening. The remainder of the forecast area should remain dry. && .KEY MESSAGES... - 1: Showers and perhaps a thunderstorm remain possible this evening along and north/east of the I-26 corridor. - 2. Well above average temperatures expected to continue through Monday before a front moves in next week. && .DISCUSSION... KEY MESSAGE 1: Showers and perhaps a thunderstorm remain possible this evening along and north/east of the I-26 corridor. Radar this evening shows an area of decaying convection moving southeast through the Midlands. Another area of showers and thunderstorms currently in the Upstate will move in behind this batch. Rain is expected to be mostly confined to the I-26 corridor and points to the north and east. An isolated thunderstorm cannot be ruled out but the severe threat has ended across the FA. KEY MESSAGE 2: Well above average temperatures expected to continue through Monday before a front moves in next week. No notable changes in the forecast for late weekend and early next week as confidence remains high in well above average temperatures Sunday-Monday as upper ridging strengthens over the area. NAEFS mean continues to indicate 850mb temperatures rise to above the 99th to 99.5th percentile. While not expected to reach daily records through Sunday or Monday, blended guidance indicates highs will be 15 to 20 degrees above seasonal average, generally in the mid to upper 80s. A front is expected to move into the area late Monday, leading to a slight chance for showers and storms followed by temperatures closer to seasonal average for the middle of next week. The air mass behind the front is not forecast to be particularly cold, so frost or freeze are not expected through the end of next week. Given the persistent low-level dry air and northwest winds, we are entering a period of increasing fire danger concerns given the lingering drought conditions. Wind speeds however are expected to remain below critical thresholds, with max wind gusts around 20 mph Sunday-Tuesday. && .AVIATION /02Z SUNDAY THROUGH THURSDAY/... VFR conditions expected over the 24hr forecast period. Quiet conditions continue across the area this evening. The expected showers/storms have developed across the upstate but are promptly weakening and falling apart as they approach our forecast area. As such, TAF sites shouldn't see much outside of some left over cloud debris. There may be a remnant light shower that impacts CAE/CUB in a few hours but this is a low predictability outcome right now given the way these storms have struggled this evening. Winds are forecast to hang around the area this evening as a strong low-level jet develops overnight, around 20-25 knots. Expect variable surface winds of 3-6 knots throughout the night because of this. As we get into the day on Sunday, breezy winds are expected for much of the day. Look for southwesterly winds around 10 knots with gusts up to 20 knots expected. Any clouds that develop are forecast to remain VFR through the day. EXTENDED AVIATION OUTLOOK... A more significant cold front will move through on Monday, with a slightly better chance for restrictions. Overall, conditions will be most likely VFR for the next several days. && .CAE WATCHES/WARNINGS/ADVISORIES... SC...None. GA...None. && $$ DISCUSSION...7 AVIATION...PL