000 FLUS74 KJAN 271059 AWUJAN AREA WEATHER UPDATE NATIONAL WEATHER SERVICE JACKSON MS 455 AM CST MON MAR 27 2006 AREA RADARS ARE BEGINNING TO SHOW SOME VERY LIGHT ECHOES ASSOCIATED WITH HIGHER CLOUD DECKS PUSHING EAST INTO THE LOWER MISSISSIPPI RIVER VALLEY. NO PRECIPITATION IS REACHING THE GROUND WITH THIS OBSERVED ACTIVITY ON RADAR THOUGH BECAUSE THE LOWER LEVELS OF THE ATMOSPHERE ARE FAR TOO DRY TO ALLOW ANY PRECIPITATION TO REACH THE SURFACE. THIS PHENOMENA...KNOWN AS VIRGA...WILL LIKELY CONTINUE INTO THE MORNING HOURS AS HIGHER CLOUDS GRADUALLY INCREASE ACROSS THE ARKLAMISS BUT THEN TREND OF NO RAINFALL REACHING THE SURFACE SHOULD HOLD WELL INTO THE AFTERNOON. HOWEVER...A MOISTENING PROCESS GETTING UNDERWAY IN ADVANCE OF A COLD FRONT TO THE NORTHWEST MAY ALLOW SOME ACTUAL SHOWERS TO AFFECT AREAS IN THE ARKLAMISS DELTA BY EARLY THIS EVENING. OTHERWISE...TEMPERATURES ARE STILL RUNNING IN THE CHILLY 30S RIGHT NOW ACROSS EASTERN MISSISSIPPI WHERE WINDS ARE LIGHT AND SOME PATCHY FROST IS POSSIBLE. FURTHER WEST A LITTLE MORE WIND AND THE INFLUX OF CLOUDS IS KEEPING TEMPERATURES UP IN THE WARMER 40S WHERE NO FROST IS OCCURRING...OR ANTICIPATED. $$ 50