Area Forecast Discussion
Issued by NWS Paducah, KY
Issued by NWS Paducah, KY
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160 FXUS63 KPAH 032343 AFDPAH Area Forecast Discussion National Weather Service Paducah KY 543 PM CST Wed Dec 3 2025 .KEY MESSAGES... - Temperatures will remain unseasonably cool through Thursday, followed by a gradual warming trend this weekend. Temperatures return to more seasonable by the middle of next week. - A stray flurry and snow shower is possible tonight, mainly along and north of the I-64 corridor. - Additional low end precipitation chances persist Thursday night and Saturday night into Sunday morning, but amounts remain extremely light at most with no impacts expected. && .DISCUSSION... Issued at 1230 PM CST Wed Dec 3 2025 Low stratus clouds will persist through this evening as a moisture starved cold front begins to approach from the northwest. Added some low PoPs for the overnight hours as a few stay flurries and light snow showers will be possible, especially along/north the I-64 corridor. The builder tries to put out light ZR further south due to the lack of ice crystal growth, but any pcpn should only amount to a trace at most as confidence remains very low in seeing anything. Even up north, saturation in the column remains below the DGZ around -10C. Behind the cold front, a 1034 mb sfc high pressure over Iowa Thursday morning will build over the FA, allowing for some breaks of sun by the afternoon. This will also help suppress a weak disturbance south of the KY/TN border as a 500 mb shortwave moves zonal across the FA Thursday night. The 12km NAM remains an outlier with some light wintry mix showers associated with modest 700 mb WAA while the ARW2 barley clips the far southeast most counties over the Kentucky Pennyrile. Meanwhile, most model guidance shows no pcpn at all. Have blended NBM PoPs lower due to the lack of support. By Friday morning, a broad trough will remain in place across the Ohio Valley as another 500 mb shortwave digs down into Texas Saturday night into Sunday morning. The GFS has trended weaker similar to the ECMWF in showing a disorganized weak wave of moisture moving across the FA that would pose a risk of light rain showers mixed with frozen precipitation. Next week then starts off dry as another sfc high pressure builds into the FA with additional impulses upstream. Unseasonably cool temperatures with highs in the 30s begin to moderate back into the 40s on Friday and Saturday, but lows each night remain cold in the 20s. The warming trend eventually yields more seasonable conditions by the middle of next week. && .AVIATION /00Z TAFS THROUGH 00Z FRIDAY/... Issued at 543 PM CST Wed Dec 3 2025 A cold front will arrive at KCGI by 09Z and should clear KOWB by 13Z. Another band of MVFR ceilings is expected behind the front, but confidence is not great in the evolution of the MVFR ceilings ahead of it which cover all but KMVN. LAMP guidance pushes them back over KMVN this evening and even lowers them to IFR at all sites this evening. It appears that clearing is likely at least at KMVN and KEVV by midday, and KCGI by the end of the day. The ceilings are expected to linger over west Kentucky, so indicated no clearing at KPAH or KOWB. North winds will increase and become gusty quickly behind the front and then continue through much of the day. Gusts will generally be 15-20kts, with the strongest gusts at KCGI. && .PAH WATCHES/WARNINGS/ADVISORIES... IL...None. MO...None. IN...None. KY...None. && $$ DISCUSSION...DW AVIATION...DRS