000 FXUS63 KFSD 032009 AFDFSD AREA FORECAST DISCUSSION FOR SOUTHEAST SD/SOUTHWEST MN/NORTHWEST IA NATIONAL WEATHER SERVICE SIOUX FALLS SD 310 PM CDT FRI AUG 3 2001 SCTD SHWRS AND TSTMS CONT TO FORM ALONG WEAKENG BNDRY OVR NERN NE INTO NW IA. LO LVL SE FLOW IS PUSHING THEM N AWAY FROM THE BNDR BUT IS HAVG A HARD TIME. SAT SHWG SOME OF THE CU HAV MOVED INTO SRN AREAS OF CWA AND AN ISOLTD SHWRS ALNG RVR W OF YKN. WILL PUT IN SOME CLDS AND ISOLTD TO SCTD TSTMS IN SRN ZNS FOR ERLY THIS EVE. WITH SFC HI OVR GRTLKS AND RDG REBUILDG OVR NRN PLAINS TEMPS AND HUMID SHLD INCRS OVR CWA THIS WEEKEND. DID PUT IN PTCHY FOG FOR LATE TNGT IN ERN ZNS AS SE WNDS DCRS WITH MST CLR SKIES. MID LVL CAP INCRSG OVR CWA SAT THRU SUN AND THAT SHLD HOLD DWN ANY TSTMS DVLPMNT AND A LOT OF THE CU. MDLS SHWG A CDFNT TRYG TO MOVE DWN FM THE NW ON SUN BUT SHLD NOT MAKE IT INTO CWA AND CONDS AHD OF IT SHLD BE A LTL HOTTER AND MORE HUMID THEN ON SAT. ALRDY HAV A HEAT ADVSY OUT FOR SAT AFTN FOR ENTIRE CWA AND KEEP THIS GOING AND ADDING FOR ONE FOR SUN AFTN. GNLY WENT ALONG WITH FWC TEMPS. IN EXTENDED...FNT WILL BE SLOW TO MOVE ACRS CWA. TEMPS AND HUMID SHLD STAY UP FOR THE FIRST PART OF NEXT WEEK...THEN LOWER SOME AFT MID WEEK. FOR NOW WILL KEEP MON AND TUE DRY AS FNT HANGS UP TO NW. THEN A CHANCE OF SHOWERS AND TSTMS WED THRU FRI AS THE FNT SAGS S OVR CWA. .FSD...HEAT ADVY SAT AFTN AND SUN AFTN ENTIRE CWA WB