FXUS63 KEAX 192344 AFDEAX Area Forecast Discussion National Weather Service Kansas City/Pleasant Hill MO 644 PM CDT Tue Aug 19 2025 .KEY MESSAGES... - Additional storms are possible later this afternoon and evening across southwestern portions of the CWA. && .DISCUSSION... Issued at 257 PM CDT Tue Aug 19 2025 This afternoon a boundary reside across the extreme southwestern CWA. A cluster of storms located in Topeka is expected to travel southeast along this boundary and may persist long enough this evening to bring a few stronger storms capable of gusty winds and heavy rain to the southwestern CWA. Conditions are expected to dry out tonight into tomorrow as a surface ridge of high pressure looks to build south into the area from the Upper Midwest. This may lead to some light fog across the area tomorrow morning. This will also return temperatures to nearer seasonal normals tomorrow with lower humidity with highs in the mid 80s to lower 90s. The surface ridge of high pressure will remain in control over the area on Thursday with highs in the 80s. Friday, the surface ridge will slide east of the area as a upper level ridge centered over the Four Corners region attempts to build eastward providing subtle height rises. This will allow highs to rise back into the mid 80s to near 90. The next chance for precipitation will arrive in the area Friday night as a upper level trough moving through the northern tier states acts to flatten the upper ridge attempting to build into the region as forces a cold front into the forecast area. Strong storms capable of gusty winds may be possible as modest instability between 1000-1500J/Kg of MUCAPE will be available however, shear will be weak. This frontal passage will bring cooler temperatures for Saturday with highs in the upper 70s to mid 80s. A surface ridge of high pressure will then to look to build into the area Saturday night into Sunday ushering in early Fall-like temperatures for Sunday with highs in the mid 70s to lower 80s. A reinforcing surface ridge will build south from the northern Plains on Monday under northwest flow aloft bringing another early Fall-like day with highs in the mid to upper 70s. && .AVIATION /00Z TAFS THROUGH 00Z THURSDAY/... Issued at 634 PM CDT Tue Aug 19 2025 A few showers are ongoing this late afternoon southeast of the KC metro, but the terminals are expected to remain dry through the period. VFR conditions are generally expected, although there may be a brief period of fog reducing VIS to MVFR between around 9z and 13z Wednesday morning, primarily at STJ and MCI. Light and variable winds this evening should eventually become northeasterly, remaining light (8 knots or less). && .EAX WATCHES/WARNINGS/ADVISORIES... MO...None. KS...None. && $$ DISCUSSION...73 AVIATION...BMW