Winter Storm Warning from 2/21/2013 3:00 AM to 9:00 PM CST
for Wayne County, Hamilton County.
SNOW AND SLEET WILL BEGIN ACCUMULATING OVER SOUTHEAST
MISSOURI EARLY THURSDAY MORNING. THIS WINTRY MIX OF SNOW AND SLEET WILLTHEN
SPREAD NORTHEAST INTO PORTIONS OF SOUTHERN ILLINOIS LATER IN THE MORNING AND
INTO THE AFTERNOON HOURS. THE PRECIPITATION IS EXPECTED TO TRANSITION OVER TO
FREEZING RAIN ACROSS SOUTHEAST MISSOURI AROUND NOON. THIS TRANSITION WILL BE
SLOWER IN SOUTHERN ILLINOIS. OVER SOUTHERN ILLINOIS...ONE TO TWO INCHES OF SLEET AND SNOW
CAN BE EXPECTED...WITH A MINOR GLAZE OF A TENTH OF AN INCH OR LESS OF ICE ON
TOP.
THIS WINTRY MIX WILL LIKELY LEAD TO DANGEROUS TRAVEL
CONDITIONS ON ROADWAYS AND ESPECIALLY ON ELEVATED SURFACES. SOME POWER OUTAGES
CANNOT BE RULED OUT...ESPECIALLY OVER PORTIONS OF SOUTHEAST MISSOURI...WHERE THE
GREATEST ICING IS EXPECTED TO OCCUR.
Winter Weather Advisory from 2/21/2013 6:00 AM to 3:00 PM
CST for Saline County, Edwards County, White County, Gallatin County, Gibson
County, Wabash County, Posey County.
A LIGHT WINTRY MIX OF SLEET AND FREEZING RAIN WILL BEGIN THURSDAY
MORNING AND CONTINUE INTO THE AFTERNOON. THE PRECIPITATION WILL EVENTUALLY
BECOME ALL RAIN...AS TEMPERATURES CLIMB ABOVE FREEZING DURING THE AFTERNOON. UP
TO A TENTH OF AN INCH OF ICE...AND UP TO A HALF INCH OF SLEET WILL BE POSSIBLE BEFORE
TEMPERATURES WARM ABOVE FREEZING.
ICING WILL BE MOST LIKELY ON ELEVATED OBJECTS...BUT SOME
SLICK SPOTS MAY DEVELOP ON UNTREATED ROADWAYS...ESPECIALLY BRIDGES. MOTORISTS SHOULD SLOW DOWN AND BE PREPARED FOR
HAZARDOUS DRIVING CONDITIONS UNTIL TEMPERATURES RISE ABOVE FREEZING. ANY
PROBLEMS ARE EXPECTED TO BE SHORT-LIVED.
Winter Weather Advisory from 2/21/2013 3:00 PM to 2/22/2013
6:00 AM CST for Richland County, Lawrence County, Clay County.
TIMING...SLEET AND FREEZING RAIN WILL DEVELOP AFTER 3 PM THURSDAY...WITH
THE HEAVIER PRECIPITATION FROM 7 PM TO 11 PM.
ACCUMULATIONS...MINOR SLEET ACCUMULATION IS
EXPECTED...WITH AROUND ONE TENTH OF AN INCH OF ICING FROM FREEZING RAIN
POSSIBLE.
WIND...EAST WINDS WILL INCREASE TO BETWEEN 15 AND 25 MPH...WITH
GUSTS TO 30 MPH POSSIBLE.
IMPACTS...BRIDGES...OVERPASSES AND SECONDARY ROADS WILL
BECOME SLIPPERY FROM ICING BY THURSDAY EVENING...WITH SLEET ADDING TO THE HAZARDOUS
TRAVEL.