AFOS product RWSFSD
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Displaying AFOS PIL: RWSFSD
Product Timestamp: 2014-01-13 12:12 UTC

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RWSFSD
IAZ001>003-012>014-020>022-031-032-MNZ071-072-080-081-089-090-097-
098-NEZ013-014-SDZ038>040-050-052>071-132200-

REGIONAL WEATHER SYNOPSIS FOR THE NORTH CENTRAL UNITED STATES 
NATIONAL WEATHER SERVICE SIOUX FALLS SD
612 AM CST MON JAN 13 2014

A CLIPPER TYPE LOW PRESSURE SYSTEM WILL MOVE RAPIDLY SOUTHEASTWARD 
ACROSS THE NORTHEAST SECTION OF THE REGION LATE TODAY AND TONIGHT. 
IN THE SHORT TERM TODAY...CLOUDS WILL BE ON THE INCREASE FROM WEST 
TO EAST. THE BEST CHANCE FOR PRECIPITATION IN THE FORM OF SNOW WILL 
GENERALLY WAIT UNTIL THIS AFTERNOON...AND WILL MAINLY BE CONFINED TO 
THE CENTRAL AND EASTERN SECTIONS OF NORTH DAKOTA AND NORTHEAST SOUTH 
DAKOTA. ELSEWHERE IN SOUTH DAKOTA...LIGHT RAIN IS POSSIBLE...OR A 
MIX OF LIGHT RAIN AND SNOW...BUT PRECIPITATION AMOUNTS WILL BE VERY 
LIGHT. THE BIGGEST STORY TODAY IS PROBABLY THE WINDS IN WESTERN 
SOUTH DAKOTA. THEY WILL INCREASE TO 35 TO 55 MPH IN NORTHWEST AND 
WEST CENTRAL SOUTH DAKOTA...AND A HIGH WIND WARNING HAS BEEN POSTED 
FOR THAT AREA LASTING THROUGH TONIGHT. TONIGHT...MEASURABLE SNOW 
WILL BE PREVALENT IN EASTERN NORTH DAKOTA...MINNESOTA...AND INTO 
NORTHEAST SOUTH DAKOTA. ONE OR TWO INCHES OF SNOW IS EXPECTED IN 
THESE AREAS...WITH HEAVIER THREE INCH AMOUNTS IN CENTRAL MINNESOTA. 
ALONG WITH THE SNOWFALL...IT WILL BECOME VERY WINDY AS THE NIGHT 
PROGRESSES CREATING AREAS OF BLOWING SNOW GREATLY REDUCING 
VISIBILITIES AT TIMES. THEREFORE WINTER WEATHER ADVISORIES HAVE BEEN 
POSTED FOR THESE AREAS...WITH WIND ADVISORIES IN CENTRAL AND 
SOUTHEAST SOUTH DAKOTA. ELSEWHERE PRECIPITATION IS EXPECTED TO BE 
VERY LIGHT...WITH A LIGHT RAIN OR LIGHT RAIN AND SNOW MIX GRADUALLY 
ENDING. 

VERY WINDY CONDITIONS WILL FOLLOW ACROSS THE REGION ON TUESDAY... 
WITH AREAS OF BLOWING SNOW LINGERING IN NORTHEAST SOUTH DAKOTA AND 
MINNESOTA. HIGHS TODAY WILL VARY FROM THE MID 20S IN CENTRAL 
MINNESOTA...TO AROUND 50 IN SOUTHWEST SOUTH DAKOTA. EXPECT COOLER 
TEMPERATURES ON TUESDAY WITH TEENS IN NORTHEAST SOUTH DAKOTA...AND 
20S AND 30S ELSEWHERE. 

$$