Area Forecast Discussion
Issued by NWS Wichita, KS
Issued by NWS Wichita, KS
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436 FXUS63 KICT 191142 AFDICT Area Forecast Discussion National Weather Service Wichita KS 542 AM CST Wed Nov 19 2025 .KEY MESSAGES... - Patchy dense fog this morning, especially across central KS - Shower and thunderstorm chances arrive late tonight into (30-60%) Thursday morning; widespread showers (80-90%) Thursday into Friday - Additional shower chances late this weekend into next week && .DISCUSSION... Issued at 354 AM CST Wed Nov 19 2025 As of 330 AM Wednesday morning, shortwave midlevel ridging was sliding through the Plains as a deepening trough was coming ashore across southern CA. At the surface an area of high pressure extends from central KS through MN and WI. Light winds and occasional clear skies continue to produce patchy dense fog, especially across central KS where wind speeds are the lightest. The plume of midlevel moisture from the Baja region continues to produce occasional midlevel clouds across the state, limiting the potential for widespread, persistent dense fog. Transitioning into today and tonight, the surface ridge will quickly side east through the day today as lee troughing develops across the high Plains with the approach of a southwest US midlevel trough. The initial impacts from this midlevel trough will arrive late tonight night into Thursday morning as modest WAA overspreads portions of south-central and southeast KS. In addition, midlevel lapse rates will steepen to 6-8 C/km across the Plains with the approach of the midlevel trough. Latest CAM guidance continues to suggest low-level saturation will be sufficient for the erosion of inhibition of 1000- 1500 J/kg of MUCAPE, mainly across southeast KS. In addition, hodographs within this elevated environment reveal both veering and acceleration of the wind profile, producing upwards of 30-40 kt of effective shear. As a result, the strongest storms late tonight into Thursday morning will carry a large hail threat. Strong midlevel height falls will overspread the central Plains Thursday afternoon into Thursday night, resulting in widespread rainfall. Additional deformation precipitation is likely Friday into Friday evening as the midlevel level trough slowly progresses into the MS valley. Latest NBM probabilistic guidance suggests all of central, south-central, and southeast KS stand a 90-100% for receiving more than 0.50" of rain through Friday evening. The potential for more than 1" of rainfall ranges from 50-60% across central KS to near 90% across southeast KS. Midlevel ridging will slide into the central/southern Plains throughout the weekend with mostly sunny skies and seasonable temperatures in the 50s to near 60 expected. Another strong midlevel trough will begin its approach the central Plains by late weekend into early next week. Shower chances will once again increase with its approach. Stay tuned. && .AVIATION /12Z TAFS THROUGH 12Z THURSDAY/... Issued at 536 AM CST Wed Nov 19 2025 Patchy fog continues across all of central, south-central, and southeast KS. The greatest visibility reduction has been noted near RSL, where visibility continues to range from 1/4SM to 2SM. Visibilities elsewhere have largely remained VFR and should continue to do so through mid-morning. In addition, an area of IFR CIGS continues to progress towards SLN. This area of IFR CIGS is expected to scatter by 15-16Z. Otherwise, thunderstorm development is expected after 06Z across southeast KS. Introduced a PROB30 for -TSRA at CNU after 06Z. && .ICT WATCHES/WARNINGS/ADVISORIES... None. && $$ DISCUSSION...BRF AVIATION...BRF