***************************************************************** WINTER WEATHER PREPAREDNESS WEEK IN NORTH CAROLINA NOVEMBER 28 - DECEMBER 4 2010 ************************************************************** THIS WEEK HAS BEEN DECLARED WINTER WEATHER PREPAREDNESS WEEK IN NORTH CAROLINA. ALL WEEK THE NATIONAL WEATHER SERVICE WILL IS ISSUING INFORMATIVE MESSAGES TO HELP YOU PREPARE FOR WINTER WEATHER. EACH DAY WE WILL COVER A DIFFERENT TOPIC. TODAY WE WILL TALK ABOUT THE DANGERS OF ICE IN THE FORM OF FREEZING RAIN AND SLEET. ICE FALLING IN THE FORM OF FREEZING RAIN IS PARTICULARLY DANGEROUS AND POSES A VARIETY OF PROBLEMS. FREEZING RAIN OCCURS WHEN LIQUID PRECIPITATION...WHICH COULD BE RAIN OR MELTED SNOW...STRIKES A SURFACE THAT IS BELOW FREEZING. IN THIS SCENARIO TEMPERATURES AT THE SURFACE ARE BELOW FREEZING WHILE AT LEAST A PORTION OF THE ATMOSPHERE IS ABOVE FREEZING. THE LIQUID PRECIPITATION FREEZES UPON CONTACT WITH THE GROUND...TREES...POWER LINES AND ROADWAYS. THE ABILITY OF FREEZING RAIN TO ACCUMULATE ON NEARLY EVERY SURFACE INCLUDING TREES...POWER LINES AND BRIDGES MAKES IT ONE OF THE MOST DANGEROUS FORMS OF WINTER WEATHER. AS LITTLE AS A QUARTER INCH OF FREEZING RAIN CAN CREATE WIDESPREAD POWER OUTAGES. JUST SMALL AMOUNTS OF FREEZING RAIN CAN COVER THE PAVEMENT AND ESPECIALLY BRIDGES WITH A SOLID GLAZE OF ICE MAKING DRIVING EXTREMELY DANGEROUS AND NEARLY IMPOSSIBLE. OVER 85 PERCENT OF ICE STORM DEATHS ARE TRAFFIC RELATED. FREEZING RAIN WILL EVEN ACCUMULATE ON THE STEPS AND RAILING OF YOUR HOME MAKING GOING OUT THE DOOR HAZARDOUS. MANY INJURIES OCCUR EVERY YEAR WHEN PEOPLE SLIP ON ICE. SLEET CAN ALSO BE DANGEROUS FOR MOTORISTS. SLEET FORMS WHEN A RAINDROP FALLS AND ENCOUNTERS FREEZING TEMPERATURES ABOVE THE EARTH'S SURFACE AND FREEZES INTO AN ICE PELLET JUST BEFORE REACHING THE GROUND. SLEET CAN ACCUMULATE VERY EFFICIENTLY ON ROADS AND SIDEWALKS. THIS IS WHY SLEET CAN MAKE ROADWAYS AND WALKWAYS VERY DANGEROUS IN JUST A SHORT AMOUNT OF TIME. WHEN DRIVING...ICE CAN BE VERY DIFFICULT TO RECOGNIZE. THE ROADWAY MAY APPEAR TO BE WET WHEN IN REALITY WHAT APPEARS TO BE WATER MAY ACTUALLY BE ICE. IF THE TEMPERATURE OUTSIDE IS BELOW FREEZING...ICE CAN FORM ON THE ROADS...ESPECIALLY ON BRIDGES AND OVERPASSES. WHEN ENCOUNTERING ICE DO NO PANIC AND DO NOT STOMP ON YOUR BRAKES. STRIKING YOUR BRAKES WILL CAUSE YOUR CAR TO SLIDE INTO A SKID. IT IS SAFER TO SLOWLY DECELERATE TO A STOP. DRIVING SLOW AND DEFENSIVELY GOES A LONG WAY WHEN DRIVING ON ICE AND SNOW. THE NATIONAL WEATHER SERVICE ISSUES WINTER STORM WATCHES AND WARNINGS WHEN A QUARTER INCH OR MORE OF FREEZING RAIN IS FORECAST. THESE WATCHES AND WARNINGS ARE ISSUED TO HELP PROTECT LIFE AND PROPERTY...ALLOWING LOCAL COMMUNITIES TO PREPARE FOR THE WINTER WEATHER. WINTER WEATHER ADVISORIES ARE ISSUED WHEN LIGHT ACCUMULATIONS OF FREEZING RAIN OR SLEET LESS THAN A QUARTER OF AN INCH ARE EXPECTED TO CAUSE TRAVEL PROBLEMS AND HAZARDOUS CONDITIONS. ADDITIONAL INFORMATION ON WINTER WEATHER PREPAREDNESS CAN BE OBTAINED ON-LINE THROUGH THE NORTH CAROLINA DEPARTMENT OF EMERGENCY MANAGEMENT HOME PAGE AT: HTTP//READYNC.ORG UP TO DATE WEATHER INFORMATION IS ALSO AVAILABLE ON-LINE AT: WWW.WEATHER.GOV/BLACKSBURG. THE NATIONAL WEATHER SERVICE WINTER WEATHER PREPAREDNESS WEB SITE IS: WWW.NWS.NOAA.GOV/OM/WINTER/INDEX.SHTML