279 FXUS63 KUNR 160747 AFDRAP AREA FORECAST DISCUSSION FOR WESTERN SD AND NORTHEASTERN WY NATIONAL WEATHER SERVICE RAPID CITY SD 215 AM MDT THU SEP 16 1999 NO CHANGE THROUGH FRIDAY...EXCEPT WARMER TEMPERATURES EACH DAY. SOME PATCHY STRATUS OVER NORTH CENTRAL NEBRASKA MAY WORK ITS WAY INTO SOUTH CENTRAL SOUTH DAKOTA THIS MORNING. 00Z ETA BOUNDARY LAYER RELATIVE HUMIDITY IS INDICATING MORE STRATUS DEVELOPEMENT TONIGHT FOR SOUTH CENTRAL COUNTIES. DRY COLD FRONT TO COME THROUGH FRIDAY NIGHT...WITH COOLER TEMPERATURES FOR THE WEEKEND. SEE NO REASON TO DEVIATE FROM GOING FORECAST. .UNR...NONE KRC