FXUS63 KEAX 022020 AFDEAX Area Forecast Discussion National Weather Service Kansas City/Pleasant Hill MO 320 PM CDT Wed Jul 2 2025 .KEY MESSAGES... - Heat and humidity continues through the end of the week with highs in the low 90s and heat indices in the mid to upper 90s. -Shower and thunderstorms chances are expected Friday mainly after sunset in overnight. Chances will be less than 20% through the evening then increase to 50-60% overnight -Additional chances of showers and thunderstorms expected over the weekend into next week with temperatures in the upper 80s. && .DISCUSSION... Issued at 327 AM CDT Wed Jul 2 2025 Today marks the start of a warming pattern as we head into the weekend. Right now, mid to upper level ridging has amplified over the Rockies. This has allowed for the return of southerly flow at the surface and gradual moistening of the bounday layer over the next few days with open Gulf flow. Today will be the warmer, with highs across the area reaching the upper 80s to low 90s. The one good thing today is that moisture will take some time to settle in, so humidity looks manageable today and dewpoints mainly in the lower 60s. Heading into Thursday, the ridge becomes more centered over our area and temperatures once again climb into the low 90s for most. Winds will remain out of the south with mainly sunny skies. Compared to Wednesday though, Thursday will be a bit more uncomfortable with dewpoints climbing into the mid to upper 60s across the area. Unfortunately, these conditions will push the heat index into the mid to upper 90s. On Friday we will continue to see hot and humid conditions through much of the day. Partly cloudy skies and highs reaching the low 90s are expected by the afternoon. With southerly flow bringing moisture into the area, dewpoints are expected to surge to the upper 60s and low 70s across the forecast area. So we can expect for a somewhat uncomfortable afternoon for those planning to be outdoors. Heat indices will range from the mid to upper 90s, although though in the KC Metro may even see values approaching 100 Friday afternoon. Since many likely have outdoor plans on Friday, as a reminder, take frequent breaks in the shade and stay hydrated. Heat exhaustion can happen quickly if precautions are not taken. Heading into Friday evening, a shortwave trough will traverse the ridge bringing the return of scattered shower and thunderstorm activity. Though there is still some time to sort out the details, most models have come into agreement that this activity would be moving into our western forecast area primarily after sunset with chances increasing more during the overnight. This activity is expected to slide to the east Friday night into Saturday. At this point models suggest most locations stay dry through any evening festivities, although it will be something to monitor as the time gets closer. Severe storms are not expected at this time. Additional rounds of showers and thunderstorms are expected over the weekend as additional shortwaves pulse through the forecast area. The upper pattern becomes a bit more undefined over the weekend into next week, with multiple rounds of shortwaves moving across the forecast area bringing additional chances for showers and thunderstorms. Temperatures look to remain near normal in the upper 80s through this time period. && .AVIATION /12Z TAFS THROUGH 12Z THURSDAY/... Issued at 613 AM CDT Wed Jul 2 2025 VFR conditions are expected for the TAF period with winds remaining out of the south. && .EAX WATCHES/WARNINGS/ADVISORIES... MO...None. KS...None. && $$ DISCUSSION...WFO EAX AVIATION...WFO EAX