FNUS76 KSEW 032147 FWSSEW FNUS76 KSEW 032123 FWSSEW SPOT FORECAST FOR SEARCH AND RESCUE...NPS MT RAINIER NATIONAL WEATHER SERVICE SEATTLE WA 245 PM PDT SAT JUL 3 2010 FORECAST IS BASED ON INCIDENT TIME OF 1406 PDT ON JULY 03. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE IN SEATTLE. .DISCUSSION...AN UPPER LEVEL RIDGE OFFSHORE WILL MAINTAIN A NWLY FLOW ALOFT OVER THE AREA. LOCAL AIR MASS IS WEAKLY UNSTABLE AND WITH AFTERNOON HEATING THE MORNING CLOUD LAYERS HAVE GRADUALLY BROKEN UP INTO SCT-TO-BKN CUMULUS LAYERS. MEANWHILE THE MID LEVELS OF THE ATMOSPHERE HAVE DRIED. AS THE SUN LOWERS THIS EVENING EXPECT CLOUDS TO FLATTEN AND DISSIPATE IN MANY AREAS. EXCEPT MOUNTAINS WILL REMAIN PARTLY TO MOSTLY CLOUDY IN NW FLOW. A WEAK FRONT WILL MOVE ONSHORE SUNDAY WITH A DEEPER LAYER OF MOISTURE AND SHOWERS THROUGH SUNDAY NIGHT. HIGH PRESSURE WILL BEGIN TO BUILD MONDAY WITH FLOW TURNING OFFSHORE. MOUNTAINS WILL DRY OUT DURING THE DAY ON MONDAY WITH VFR CONDITIONS LIKELY MONDAY AFTERNOON. SKIES SHOULD REMAIN CLOUD FREE LATE MONDAY THROUGH FRIDAY. .THIS EVENING... SKY/WEATHER........MOSTLY CLOUDY LOWER SLOPES...BECOMING GENERALLY CLEAR UPPER SLOPES AS LOWER CLOUDS FLATTEN OUT AND MOVE AWAY FROM THE HIGHER MOUNTAIN. THERE IS A GOOD CHANCE OF A FEW HOLES IN THE LOWER CLOUDS THIS EVENING. THIS EVENING (POSSIBLY EXTENDING INTO EARLY SUNDAY) HOLDS OUT THE HIGHEST HOPE FOR THE MOST FAVORABLE FLYING CONDITIONS IN THE SHORT TERM. OVERNIGHT HIGHER LEVEL MOISTURE WILL BEGIN TO INCREASE AND LOWER CLOUD LAYERS WILL SOLIDIFY. FREE AIR WIND..... 2500 FEET......VARIABLE TO 10 KT 10000 FEET......NORTHWEST 15 KT 14000 FEET......NORTHWEST 15-25 KT .INDEPENDENCE DAY... SKY/WEATHER.........MOSTLY CLOUDY LOWER SLOPES...BECOMING MOSTLY CLOUDY UPPER SLOPES. THERE IS ALSO AN INCREASING CHANCE OF SHOWERS. SNOW LEVEL WILL BE AROUND 9 KFT. ONCE THE CLOUDS CLOSE IN ON THE MOUNTAIN WITH IFR CONDITIONS THE CHANCES FOR SIGNIFICANT BREAKS ARE LOW FOR THE REMAINDER OF THE DAY AND THROUGH THE NIGHT. FREE AIR WINDS...... 2500 FEET.......WEST WIND 10 KT 10000 FEET.......WEST WIND 15 KT 14000 FEET.......NORTHWEST WIND 25 TO 35 KT $$ FORECASTER...COLMAN REQUESTED BY...KEVIN HAMMONDS TYPE OF REQUEST...SAR .TAG 20100703.UNTIE.02/SEW