863  
FNUS76 KSEW 210022  
FWSSEW  
 
SPOT FORECAST FOR HIDDEN LAKE...NPS  
NATIONAL WEATHER SERVICE SEATTLE WA  
522 PM PDT SUN OCT 20 2019  
 
FORECAST IS BASED ON FORECAST START TIME OF 0900 PDT ON OCTOBER 21.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
 
PLEASE CONTACT OUR OFFICE AT (206) 526-6095, IF YOU HAVE QUESTIONS  
OR CONCERNS WITH THIS FORECAST.  
   
DISCUSSION
 
A WETTER BUT WARMER WEATHER SYSTEM WILL MOVE THROUGH  
THE AREA ON MONDAY INTO MONDAY NIGHT. SNOW LEVELS WILL RISE THROUGHOUT  
THE DAY MONDAY, BECOMING ABOVE 7000 FEET BY THE AFTERNOON. HEAVY RAIN AT  
TIMES WILL LIKELY CAUSE POOR VISIBILITY. RAIN WILL BEGIN TO TAPER OFF BY  
TUESDAY AFTERNOON INTO TUESDAY EVENING.  
   
MONDAY
 
 
SKY/WEATHER.........CLOUDY. SNOW SHOWERS LATE IN THE MORNING BECOMING RAIN  
BY THE AFTERNOON HOURS, HEAVY AT TIMES.  
CHANCE OF PCPN......100 PERCENT.  
MAX TEMPERATURE.....AROUND 41.  
MIN HUMIDITY........85 PERCENT.  
SURFACE WINDS (MPH).SOUTHEAST WINDS 5 TO 13 MPH.  
PCPN AMOUNT.........0.61 INCHES.  
CEILING (KFT).......MOUNTAINS OBSCURED.  
VISIBILITY..........POOR VISIBILITY.  
   
MONDAY NIGHT
 
 
SKY/WEATHER.........CLOUDY. RAIN, HEAVY AT TIMES.  
CHANCE OF PCPN......100 PERCENT.  
MIN TEMPERATURE.....AROUND 38.  
MAX HUMIDITY........100 PERCENT.  
SURFACE WINDS (MPH).NORTHWEST WINDS 5 TO 13 MPH.  
PCPN AMOUNT.........1.22 INCHES.  
CEILING (KFT).......MOUNTAINS OBSCURED.  
VISIBILITY..........POOR VISIBILITY.  
   
TUESDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY. RAIN SHOWERS LIKELY IN THE  
MORNING, THEN CHANCE OF RAIN SHOWERS IN THE  
AFTERNOON.  
CHANCE OF PCPN......70 PERCENT.  
MAX TEMPERATURE.....AROUND 41.  
MIN HUMIDITY........85 PERCENT.  
SURFACE WINDS (MPH).WEST WINDS 5 TO 11 MPH.  
PCPN AMOUNT.........0.23 INCHES.  
CEILING (KFT).......MOUNTAINS OBSCURED.  
VISIBILITY..........POOR VISIBILITY.  
 

 
FORECASTER...OBERGFELL  
REQUESTED BY...CECILY MOORE  
TYPE OF REQUEST...SAR  
.TAG 1917636.0/SEW  
.DELDT 10/20/19  
.FORMATTERVERSION 1.0.26  
.EMAIL NOCA_COMMCENTER@NPS.GOV  
 
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