RSS FeedsIssued by NWS Rapid City, SD
000 FXUS63 KUNR 250947 AFDUNR AREA FORECAST DISCUSSION FOR WESTERN SD AND NORTHEASTERN WY NATIONAL WEATHER SERVICE RAPID CITY SD 245 AM MST WED NOV 25 2009 .DISCUSSION...WATER VAPOR SHOWS UPR LOW DIGGING THRU THE NRN PLAINS EARLY THIS MRNG. ASSOCD CDFNT HAS PUSHED THRU THE ENTIRE CWFA WITH BAND OF POST FRONTAL PCPN EXITING OUR SRN ZONES. BREEZY/WINDY CONDS FOUND THRUT THE WRN SD PLAINS. TODAY...CLOUDS SHOULD RAPIDLY DECREASE EARLY THIS MRNG WITH BREEZY/WINDY CONDS CONTINUING INTO THE AFTN HOURS BEFORE DIMINISHING. TEMPS WILL BE A FEW DEGREES COOLER THAN YESTERDAY. TONIGHT THRU FRIDAY NIGHT...UPR LVL RIDGE WILL QUICKLY BUILD BACK INTO THE NRN ROCKIES AND NRN HIGH PLAINS TONIGHT AND THANKSGIVING DAY. THE RESULT WILL BE WARMING TEMPS ALONG WITH DRY WX ACRS OUR CWFA. HIGHS IN THE 50S TO NEAR 60 SHOULD OCCUR BOTH WED AND THU. WEAK CDFNT WILL THEN PUSH INTO OUR AREA FRIDAY NIGHT AS NEXT TROUGH MOVES THRU THE NRN ROCKIES. EXTENDED...PACIFIC TROF PUSHES INTO THE AREA FOR SATURDAY INTO SUNDAY...BRINGING A CHANCE OF PRECIP TO THE AREA. TROF AXIS WILL PUSH TO THE EAST OF THE AREA BY SUNDAY NIGHT...WITH DRY WEATHER RETURNING FOR THE BEGINNING OF THE WORK WEEK. TEMPERATURES WILL COOL WITH THE APPROACHING TROF...DROPPING TO NEAR AVERAGE BY SUNDAY. && .AVIATION...CIGS WILL CONTINUE TO IMPROVE EARLY THIS MORNING...WITH MOST AREAS BECOMING VFR BY SUNRISE. GUSTY NORTHWEST WINDS WILL CONTINUE TODAY OVER THE PLAINS OF WESTERN AND SOUTH CENTRAL SOUTH DAKOTA IN THE WAKE OF A DEPARTING COLD FRONT...BEFORE DIMINISHING LATE THIS AFTERNOON. && .UNR WATCHES/WARNINGS/ADVISORIES... SD...NONE. WY...NONE. && $$ JOHNSON/SCHILD
