Area Forecast Discussion
Issued by NWS Wichita, KS
Issued by NWS Wichita, KS
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000 FXUS63 KICT 132328 AFDICT Area Forecast Discussion National Weather Service Wichita KS 628 PM CDT Sat Jul 13 2024 .KEY MESSAGES... - Pesky shower/storm chances will linger through tonight. - Scorching stretch of Summer heat looks to peak on Monday! - Turning cooler by mid-week with some shower/storm chances. && .DISCUSSION... Issued at 239 PM CDT Sat Jul 13 2024 Despite continued/gradual warming at or below 700 mb, the temperatures aloft closer to 500 mb remained relatively cool. This continues to promote isolated to widely scattered elevated convection where there remains sufficient mid-level moisture potential instability within the weakly perturbed northerly flow aloft around the periphery of the ridge aloft. This has had some effect on early afternoon heating, though enough late day sunshine is expected to realize late day highs close to the going forecast. The rest of the forecast remains on track with respect to the going Heat Advisory and day over day warming resulting in the pinnacle of the heat peaking on Monday afternoon across much of the area. Timing of the anticipated stronger surface cold front on Tuesday is somewhat in question, though south central and southeast Kansas stand the better chance to languish one more day in the more intense heat. If this trend continues then the Heat Advisory may need to be extended into Tuesday for these areas with later forecasts. As a significant upper trof pivots eastward from the Upper Midwest across the Great Lakes through mid-week, a welcome much cooler/slightly below climo airmass will advect south across mid-America. While there will be chances for a period of mainly post-frontal showers/storms Tuesday night through Wednesday night, it appears drier air will be more progressive in overspreading the area associated with the large Midwest low level anticyclone. So the main theme for later in the week will be the more tolerable below climo temperatures for Kansas as the more intense heat persists across parts of the western conus as the upper ridge builds northward from the interior West into the Canadian Rockies. Darmofal && .AVIATION /00Z TAFS THROUGH 00Z MONDAY/... Issued at 623 PM CDT Sat Jul 13 2024 Gusty southerly winds should diminish in intensity this evening but stay breezy through most of the forecast period especially in north central and portions of south central Kansas. The winds may need to be bumped up for Sunday afternoon based on what occurred this afternoon; it was decided to let latter shifts reassess. As highlighted previously, an isolated chance for a shower or storm exists into Sunday morning, but confidence is too low to mention anything for a specific location. VFR conditions will prevail with only persistent few to scattered high clouds. && .ICT WATCHES/WARNINGS/ADVISORIES... Heat Advisory until 8 PM CDT Monday for KSZ032-033-047>053- 067>072-082-083-091>096-098>100. && $$ DISCUSSION...KED AVIATION...VJP