...WINTER WEATHER ADVISORY IN EFFECT FROM 10 PM THIS EVENING TO 10 AM EST SUNDAY... THE NATIONAL WEATHER SERVICE IN TAUNTON HAS ISSUED A WINTER WEATHER ADVISORY FOR SNOW...WHICH IS IN EFFECT FROM 10 PM THIS EVENING TO 10 AM EST SUNDAY. * LOCATIONS...SOUTHWEST NEW HAMPSHIRE AND MUCH OF NORTHERN MASSACHUSETTS * HAZARD TYPES...SNOW * ACCUMULATIONS...3 TO 6 INCHES OF SNOW. * TIMING...SNOW IS EXPECTED TO BEGIN TO SPREAD EASTWARD ACROSS THE REGION BETWEEN 9 PM AND MIDNIGHT. IT SHOULD EXIT THE REGION BETWEEN 9 AM AND NOON SUNDAY. * IMPACTS...ROADS WILL BECOME SLIPPERY AND TRAVELERS AND PEDESTRIANS SHOULD EXERCISE CAUTION. * WINDS...EAST UP TO 5 MPH. * TEMPERATURES...IN THE LOWER 20S. * VISIBILITIES...MAY LOWER TO LESS THAN 1 MILE AT TIMES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY IS ISSUED WHEN SNOW AND/OR ICE IS FORECAST TO DEVELOP IN THE AFFECTED AREAS...BUT ACCUMULATIONS ARE EXPECTED TO BE LIGHT. ANY SNOW OR ICE WOULD MAKE DRIVING AND WALKING DIFFICULT...BUT NOT IMPOSSIBLE...ON UNTREATED ROADWAYS AND SIDEWALKS. WHEN TEMPERATURES ARE BELOW FREEZING...MOTORISTS NEED TO BE ESPECIALLY CAREFUL ON BRIDGES AND OVERPASSES WHERE SLIPPERY SPOTS CAN EASILY DEVELOP.