000 AWUS83 KFSD 170253 CCA RWSFSD SDZ038>040-050-052>071-MNZ071-072-080-081-089-090-097-098-IAZ001>003- 012>014-020>022-031-032-NEZ013-014-171000- WEATHER SUMMARY FOR THE NORTH CENTRAL UNITED STATES NATIONAL WEATHER SERVICE SIOUX FALLS SD 953 PM CDT SAT APR 16 2005 A WEAK FRONTAL BOUNDARY...ACROSS EASTERN NEBRASKA AND IOWA NEAR INTERSTATE 80...WILL LINGER OVERNIGHT. A FEW SHOWERS OR THUNDERSTORMS WILL BE POSSIBLE NEAR...AND JUST NORTH...OF THIS BOUNDARY THROUGH SUNDAY MORNING. OTHERWISE...A CLEAR TO PARTLY CLOUDY SKY IS EXPECTED OVER THE WESTERN AND NORTHERN PARTS OF THE REGION. LIGHT WINDS...AND ABUNDANT LOW LEVEL MOISTURE LEFT OVER FROM RECENT RAINS...WILL RESULT IN AREAS OF FOG DEVELOPING ACROSS FAR EASTERN SOUTH DAKOTA...SOUTHERN MINNESOTA...AND NORTHERN IOWA TONIGHT. THIS SHOULD BURN OFF BY MID MORNING...AS SOUTHERLY WINDS INCREASE...AND PLENTY OF SUNSHINE WARMS TEMPERATURES QUICKLY. LOW TEMPERATURES IN THE 40S WILL BE COMMON ACROSS THE REGION TONIGHT. EXTREMES SHOULD RANGE FROM THE LOW AND MID 30S IN NORTHERN MINNESOTA...TO THE LOW 50S SOUTH OF THE BOUNDARY IN SOUTHERN IOWA AND SOUTHEAST NEBRASKA. THE STATIONARY BOUNDARY NEAR INTERSTATE 80 WILL WEAKEN ON SUNDAY... WHILE ANOTHER TROUGH OF LOW PRESSURE PUSHES EASTWARD OUT OF THE NORTHERN ROCKIES. AFTER THE AREAS OF FOG IN THE EAST DISSIPATE... MOST OF THE NORTHERN PLAINS WILL EXPERIENCE MILD AND DRY CONDITIONS ON SUNDAY. A SUNNY TO PARTLY CLOUDY SKY IS EXPECTED...WITH A SMALL CHANCE OF THUNDERSTORMS AHEAD OF THE APPROACHING TROUGH...ON THE WESTERN HIGH PLAINS. THE MAJORITY OF THESE SHOULD BE OVER THE WESTERN HALF OF NEBRASKA...AND THE SOUTHWEST QUARTER OF SOUTH DAKOTA. AFTERNOON HIGHS ACROSS MOST OF THE REGION WILL SOAR INTO THE LOW 70S TO LOW 80S. THE ARROWHEAD OF MINNESOTA MAY NOT CLIMB OUT OF THE UPPER 50S AND 60S...BUT ELSEWHERE...EXTREMES SHOULD RANGE FROM THE LOW 70S ACROSS THE REST OF MINNESOTA...TO MID 80S JUST EAST AND NORTH OF THE BLACK HILLS. $$ TRM