Area Forecast Discussion
Issued by NWS Paducah, KY
Issued by NWS Paducah, KY
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040 FXUS63 KPAH 222335 AFDPAH Area Forecast Discussion National Weather Service Paducah KY 535 PM CST Sat Nov 22 2025 .KEY MESSAGES... - The rest of the weekend will be dry with above normal temperatures. Patchy fog, locally dense is possible tonight into Sunday morning. - Another round of rain is expected Monday afternoon into Tuesday morning. Rainfall amounts between 0.25 to 0.75 inches are forecast on average. - Temperatures trend 5 to 10 degrees below normal by Thanksgiving with dry conditions into the first half of next weekend. && .UPDATE... Issued at 526 PM CST Sat Nov 22 2025 Updated aviation discussion for 00z TAFs. && .DISCUSSION... Issued at 1201 PM CST Sat Nov 22 2025 A shortwave is now moving east of the FA allowing for dry conditions through the remainder of the weekend. Sfc high pressure will begin to build in from the west tonight into Sunday, with visible imagery already showing skies clearing across the north. The boundary layer will quickly decouple tonight with radiational cooling, supporting patchy fog that can become locally dense. Given residual wet ground conditions, model guidance may not be aggressive enough with the potential for fog development into Sunday morning. The rest of Sunday will feature ample sunshine while Monday will start off dry with increasing clouds ahead of the next system. Highs will range from the upper 50s to lower 60s both days. By Monday afternoon, a 500 mb low currently over the SW CONUS will approach from the central Pains as a shortwave. Increasing PVA combined with a weak area of sfc low pressure over eastern Kansas and western Missouri will support rain chances Monday afternoon into Tuesday morning. As a secondary area of low pressure develops over Minnesota, there still remains some disagreement among model guidance in how quickly the primary system weakens Tuesday morning. The general ensemble consensus is for 0.25 to 0.75 inches of QPF from northwest to southeast, with locally up to 1.00 inch near the TN border. After the storm system clears Tuesday, a broad 500 mb trough digs across the FA through the latter half of the week with a ridge of sfc high pressure building in from Canada. Much cooler temperatures 5 to 10 degrees below normal can be expected through Thanksgiving along with tranquil conditions. The next chance of pcpn holds off until the following weekend when another front is progged to approach in the Sunday to Monday period. Unlike the first system, there may be more moisture and instability to work with along a tight baroclinic gradient. && .AVIATION /00Z TAFS THROUGH 00Z MONDAY/... Issued at 526 PM CST Sat Nov 22 2025 Rather challenging aviation forecast overnight into Sunday morning with lingering low level moisture. Model guidance is not in great agreement, but some form of low stratus and/or fog (possibly dense) is likely to impact at least portions of our region. Lingering low MVFR cigs across our south will struggle to clear this evening, and may actually advance back northward at some point. KCGI/KPAH have the highest likelihood at experiencing the low stratus or possible dense fog, which may linger through Sunday morning. However, it`s quite possible some form of this develops in our northern terminals as well. There is also rather low confidence on how quickly we clear out on Sunday, assuming the stratus/fog materializes that is. && .PAH WATCHES/WARNINGS/ADVISORIES... IL...None. MO...None. IN...None. KY...None. && $$ UPDATE...SP DISCUSSION...DW AVIATION...SP