Area Forecast Discussion
Issued by NWS Nashville, TN
Issued by NWS Nashville, TN
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760 FXUS64 KOHX 040546 AFDOHX Area Forecast Discussion National Weather Service Nashville TN 1146 PM CST Wed Dec 3 2025 ...New SHORT TERM, LONG TERM... .KEY MESSAGES... Updated at 1056 PM CST Wed Dec 3 2025 - A Winter Weather Advisory is in effect for portions of the Cumberland Plateau tonight for ice accumulation up to 0.10". - Mixed wintry precipitation is likely across all of Middle TN this evening from roughly 6PM-2AM. Some slick spots may develop tonight. Be cautious when travelling anywhere in the mid state. - Temperatures warm above freezing Friday afternoon. && .SHORT TERM... (Tonight through Friday Night) Issued at 1056 PM CST Wed Dec 3 2025 An active 24 to 36 hours is ahead of us as a system stemming from the gulf brings a variety of precip types to Middle TN. There was some concern earlier for a brief bout of wintry precip before sunrise, but profiles don`t look like they`ll be saturated enough for that to occur. For the main system, CAMs have almost unanimously brought the onset of precip earlier over Middle TN tomorrow. Here`s the deal: freezing air from the north will collide with this incoming rain, likely resulting in a mixed bag of winter precip types as the system moves east-northeast and surface temps hover right around freezing. What will initially start as a cool rain as it enters southwest middle TN around 6PM will eventually transition to a mix. IMPACTS: Ice- The area of greatest concern for ice impacts is along the Cumberland Plateau. There is currently a 60% chance of 0.10" of ice accumulation over portions of the plateau. Elsewhere in Middle TN, with there being varied types of precip possible with below-freezing temperatures, slick spots may develop Thursday night/Friday morning, especially over bridges, overpasses, and any sheltered roads. With surface temperatures hovering right around the freezing mark, soundings favor episodes of both sleet and freezing rain along and south of I-40. Snow- Accumulating snowfall probabilities are low overall, with a 30-40% chance of a half-inch falling over portions of northwest middle TN. The HREF paints a large swath of a medium 40-50% chance of a tenth of an inch of snow over the northern half of middle TN. Precip will come to an end by early Friday morning and temperatures will make a run at 40-45 degrees by the afternoon. That`s good news if any impacts are felt as that will help melt things off. The whole area will drop near or below freezing again Friday night, but much warmer temperatures on the order of 5 to 10 degrees warmer are in store Saturday with highs in the upper 40s to low 50s. && .LONG TERM... (Saturday through next Thursday) Issued at 1056 PM CST Wed Dec 3 2025 Saturday will be dry and cloudy as our next system approaches by Sunday. Widespread low rain chances will return with rain chances between 20-30% Sunday evening. Another invasion of cold air will be left in the wake of this system`s exit Monday, and as rain moves off to the east, lingering wraparound moisture could squeeze out a few snowflakes across the plateau Monday morning. Chances of that right now are very low, but will be something to monitor. We will dry out and enjoy a slight warming trend for the first half of next week as temperatures return back to near normal values by Wednesday (mid 50s). Our next system is slated to move through next Thursday. && .AVIATION... (06Z TAFS) Issued at 1028 PM CST Wed Dec 3 2025 VFR conditions continue as clouds increase across the area. Still watching for the potential for MVFR cigs to move into northwest Middle TN tonight and moving as far east as BNA and MQY. Guidance has backed off on this, reducing forecaster confidence. However, maintained MVFR cigs overnight and into early Thursday morning for CKV, BNA, and MQY. The main aviation impact thereafter will be precipitation moving into the area starting around 00Z. A wintry mix is expected at BNA, MQY, CSV, and SRB with all snow at CKV. This will bring MVFR to IFR cigs and vis to all terminals. && .PRELIMINARY POINT TEMPS/POPS... Nashville 30 41 33 47 / 0 20 60 0 Clarksville 26 36 27 44 / 0 10 30 0 Crossville 26 41 31 43 / 10 10 80 40 Columbia 28 40 32 47 / 10 30 80 0 Cookeville 27 40 32 44 / 0 10 70 30 Jamestown 26 39 30 43 / 0 10 70 40 Lawrenceburg 28 41 32 46 / 10 30 80 10 Murfreesboro 27 42 32 46 / 10 20 70 10 Waverly 28 37 28 44 / 10 30 50 0 && .OHX WATCHES/WARNINGS/ADVISORIES... None. && $$ SHORT TERM...Baggett LONG TERM....Baggett AVIATION.....Clements