377 WWHW40 PHFO 300600 WSWHFO URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE HONOLULU HI 800 PM HST WED MAR 29 2006 ...SIGNIFICANT SNOWFALL EXPECTED FOR BIG ISLAND SUMMITS THROUGH FRIDAY... .A COLD LOW TO THE NORTHWEST OF THE STATE...TOGETHER WITH A STREAM OF DEEP ATMOSPHERIC MOISTURE...WILL BRING A MIX OF RAIN AND SNOW TO HIGHER ELEVATIONS ACROSS THE STATE. ON HALEAKALA...MORE RAIN IS EXPECTED...SO LITTLE SNOW WILL ACCUMULATE. HOWEVER...THE HIGHER SUMMITS OF THE BIG ISLAND CAN EXPECT THE SNOW TO PILE UP. AS THE LOW APPROACHES BY THE WEEKEND...TEMPERATURES WILL DROP...FURTHER CONTRIBUTING TO HAZARDOUS CONDITIONS AT THE SUMMITS. HIZ028-301400- /O.NEW.PHFO.WS.W.0003.060330T0600Z-060331T1600Z/ BIG ISLAND SUMMITS- INCLUDING THE CITY OF...MAUNA LOA AND MAUNA KEA ABOVE 8000 FEET 800 PM HST WED MAR 29 2006 ...WINTER STORM WARNING IN EFFECT UNTIL 6 AM HST FRIDAY... THE NATIONAL WEATHER SERVICE IN HONOLULU HAS ISSUED A WINTER STORM WARNING...WHICH IS IN EFFECT UNTIL 6 AM HST FRIDAY. SNOW ACCUMULATION IS EXPECTED TO REACH 6 TO 12 INCHES. A WINTER STORM WARNING MEANS THAT SIGNIFICANT AMOUNTS OF SNOW... SLEET...AND ICE ARE EXPECTED OR OCCURRING. STRONG WINDS ARE ALSO POSSIBLE. THESE CONDITIONS WILL MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. $$ RYSHKO