Expires:No;;852321 FXUS63 KDDC 081644 AFDDDC Area Forecast Discussion National Weather Service Dodge City KS 1144 AM CDT Wed May 8 2024 .KEY MESSAGES... - Dry and pleasant through the rest of this week, with temperatures near May normals. - Thunderstorm chances return over the weekend. && .SHORT TERM /THROUGH THURSDAY NIGHT/... Issued at 227 AM CDT Wed May 8 2024 Pleasant temperatures can be expected for the next couple of days as a positively tilted synoptic scale trough oriented from the western Great Lakes – across Nebraska and Kansas - into the Great Basin region shifts very slowly southward forcing the southern branch subtropical jet into the sun belt. At the surface, broad Pacific high pressure extends across the northwest Pacific into the Northern Rockies and High Plains, keeping a light to breezy at times (mainly afternoons) surface wind field over western and central Kansas. The remainder of the week shows plenty of insolation, but also very close to normal temperatures in the 70s for the afternoons and low 40s west to upper 40s east overnight. && .LONG TERM /FRIDAY THROUGH TUESDAY/... Issued at 227 AM CDT Wed May 8 2024 For any precipitation chances in the first 7 days of the forecast, the weekend continues to be the time window of opportunity, as chances of rain thunderstorms (40 to 50 %) are in the official forecast, with a ramp up to near likely category (55 to 60 %) in the west Sunday afternoon. Chances linger though Monday tapering downward with time thereafter. Supporting that are numerous successive GFS and ECMWF ensemble mean 24 hours total QPF showing a wet period of, a couple of tenths upwards to .0.30” to 0.40” of rain in this late weekend period into early Monday. This is associated with deterministic models depiction of the southern branch of the split flow pattern developing a closed low over the southern Rockies near the 4 corners region by Friday and shifting into the central and southern High Plains and an open wave through the weekend – resulting in a difluent flow aloft with warm advection/pva and a southerly surface trajectory conducive to drawing boundary layer moisture into all of the western Kansas counties. With a pattern like this, some locations could get more than these lower qpf amounts offered by the ensemble means, especially in thunderstorms with higher rain rates, especially if we have regenerative storms two days in a row. The week 2 outlook (day 8-14 by Climate Prediction Center) does lean wet (33-40% chance of wetter than normal conditions), with about a 40-50 percent chance for above normal temps in the same period (May 15-21). && .AVIATION /18Z TAFS THROUGH 18Z THURSDAY/... Issued at 1141 AM CDT Wed May 8 2024 VFR conditions will prevail over the TAF period with mid to upper level clouds developing over the DDC, GCK, and LBL terminals after midnight. Winds will generally be from a northerly direction through tomorrow, gusting to around 20 knots this afternoon before decreasing this evening into the overnight period. && .DDC WATCHES/WARNINGS/ADVISORIES... None. && $$ SHORT TERM...99 LONG TERM...99 AVIATION...Hovorka_42