400 AWUS83 KFSD 210244 RRA RWSFSD SDZ038>040-050-052>071-MNZ071-072-080-081-089-090-097-098-IAZ001>003- 012>014-020>022-031-032-NEZ013-014-211000- WEATHER SUMMARY FOR THE NORTH CENTRAL UNITED STATES NATIONAL WEATHER SERVICE SIOUX FALLS SD 845 PM CST THU NOV 20 2008 COLD CANADIAN HIGH PRESSURE WILL CONTINUE TO SETTLE INTO THE NORTHERN PLAINS AND UPPER MIDWEST TONIGHT. THIS WILL BRING IN CLEARING SKIES AND LIGHT WINDS...ALLOWING TEMPERATURES OVERNIGHT TO PLUMMET. LOWS TONIGHT...WILL RANGE FROM NEAR ZERO OVER NORTHERN MINNESOTA...TO THE MID TEENS FROM THE WESTERN PORTIONS OF SOUTH DAKOTA...THROUGH NEBRASKA...AND INTO SOUTHERN IOWA. ON FRIDAY...LOW PRESSURE WILL BEGIN MOVING OUT OF THE ROCKIES...BRINGING A CHANCE OF LIGHT SNOW TO PORTIONS OF THE DAKOTAS AND NEBRASKA DURING THE DAY. SOME RAIN MAY MIX IN WITH THE SNOW OVER NEBRASKA...AND THE ADJACENT AREAS ALONG THE SOUTH DAKOTA BORDER. ANY SNOW THAT DOES FALL WILL BE RELATIVELY LIGHT...GENERALLY AN INCH OR LESS DURING THE DAY. HIGHS ON FRIDAY...WILL BE FROM AROUND 20 DEGREES IN NORTHERN MINNESOTA...TO LOWER 40S OVER SOUTHWESTERN SOUTH DAKOTA AND WESTERN NEBRASKA. $$