820  
FWUS46 KPDT 172256  
SAGPDT  
 
AVALANCHE GUIDANCE  
NATIONAL WEATHER SERVICE PENDLETON OR  
256 PM PST THU JAN 17 2019  
 
ORZ050-181400-  
WALLOWA MOUNTAINS 8000 TO 9000 FEET-  
256 PM PST THU JAN 17 2019  
   
TONIGHT
 
CHANCE OF SNOW SHOWERS IN THE EVENING, THEN SNOW SHOWERS  
LIKELY AFTER MIDNIGHT. SNOW ACCUMULATION OF 1 TO 2 INCHES. WEST  
WINDS 10 TO 20 MPH. GUSTS UP TO 30 MPH AFTER MIDNIGHT. LOWS 13 TO  
20.    
FRIDAY
 
MOSTLY CLOUDY. CHANCE OF SNOW SHOWERS IN THE MORNING, THEN  
SLIGHT CHANCE OF SNOW SHOWERS IN THE AFTERNOON. SNOW ACCUMULATION UP  
TO 1 INCH. SOUTHWEST WINDS 10 TO 15 MPH. GUSTS UP TO 25 MPH IN THE  
AFTERNOON. HIGHS 22 TO 29.    
FRIDAY NIGHT
 
SNOW. SNOW ACCUMULATION OF 1 TO 5 INCHES. SOUTHWEST  
WINDS 20 TO 30 MPH WITH GUSTS TO 45 MPH. LOWS 20 TO 27.    
SATURDAY
 
SNOW IN THE MORNING, THEN SNOW SHOWERS LIKELY IN THE  
AFTERNOON. SNOW ACCUMULATION OF 1 TO 3 INCHES. WEST WINDS 25 TO  
35 MPH WITH GUSTS TO 50 MPH DECREASING TO 15 TO 20 MPH WITH GUSTS TO  
30 MPH IN THE AFTERNOON. HIGHS 27 TO 34.    
SATURDAY NIGHT
 
SNOW. SNOW ACCUMULATION OF 2 TO 3 INCHES.  
SOUTHWEST WINDS 10 TO 20 MPH. GUSTS UP TO 30 MPH IN THE EVENING.  
LOWS 20 TO 27.    
SUNDAY
 
SNOW. SNOW ACCUMULATION OF 1 TO 3 INCHES. SOUTH WINDS  
15 TO 20 MPH WITH GUSTS TO 30 MPH INCREASING TO 20 TO 30 MPH WITH  
GUSTS TO 40 MPH IN THE AFTERNOON. HIGHS 26 TO 33.  
 

 
 
ORZ050-181400-  
SALT CREEK AREA 5000 TO 7000 FEET-  
256 PM PST THU JAN 17 2019  
   
TONIGHT
 
CLOUDY WITH CHANCE OF SNOW SHOWERS. SNOW ACCUMULATION UP  
TO 2 INCHES. SOUTHWEST WINDS AROUND 10 MPH. LOWS 19 TO 26.    
FRIDAY
 
MOSTLY CLOUDY. CHANCE OF SNOW SHOWERS IN THE MORNING, THEN  
SLIGHT CHANCE OF SNOW SHOWERS IN THE AFTERNOON. LIGHT WINDS BECOMING  
SOUTH 10 TO 15 MPH IN THE AFTERNOON. HIGHS 27 TO 34.    
FRIDAY NIGHT
 
SNOW. SNOW ACCUMULATION OF 1 TO 4 INCHES. SOUTH  
WINDS 15 TO 25 MPH WITH GUSTS TO 35 MPH. LOWS 23 TO 30.    
SATURDAY
 
SNOW IN THE MORNING, THEN SNOW SHOWERS LIKELY IN THE  
AFTERNOON. SNOW ACCUMULATION UP TO 2 INCHES. SOUTH WINDS 10 TO  
20 MPH. GUSTS UP TO 30 MPH IN THE MORNING. HIGHS 29 TO 36.    
SATURDAY NIGHT
 
SNOW. SNOW ACCUMULATION OF 1 TO 3 INCHES. SOUTH  
WINDS 10 TO 15 MPH. LOWS 25 TO 32.    
SUNDAY
 
SNOW. SNOW ACCUMULATION OF 1 TO 3 INCHES. SOUTH WINDS  
10 TO 15 MPH. GUSTS UP TO 25 MPH IN THE AFTERNOON. HIGHS 28 TO 35.  
 

 
 
ORZ050-062-181400-  
CLEAR CREEK AREA 6000 TO 8000 FEET-  
256 PM PST THU JAN 17 2019  
   
TONIGHT
 
SNOW SHOWERS LIKELY. SNOW ACCUMULATION OF 1 TO 2 INCHES.  
SOUTHWEST WINDS AROUND 10 MPH. LOWS 13 TO 20.    
FRIDAY
 
MOSTLY CLOUDY. CHANCE OF SNOW SHOWERS IN THE MORNING, THEN  
SLIGHT CHANCE OF SNOW SHOWERS IN THE AFTERNOON. SOUTHWEST WINDS  
AROUND 10 MPH. HIGHS 21 TO 28.    
FRIDAY NIGHT
 
SNOW. SNOW ACCUMULATION OF 2 TO 6 INCHES. SOUTH  
WINDS 10 TO 15 MPH WITH GUSTS TO 25 MPH. LOWS 18 TO 25.    
SATURDAY
 
SNOW IN THE MORNING, THEN SNOW SHOWERS LIKELY IN THE  
AFTERNOON. SNOW ACCUMULATION OF 1 TO 3 INCHES. SOUTH WINDS 10 TO  
15 MPH. GUSTS UP TO 25 MPH IN THE MORNING. HIGHS 25 TO 32.    
SATURDAY NIGHT
 
SNOW. SNOW ACCUMULATION OF 3 TO 4 INCHES. SOUTH  
WINDS AROUND 10 MPH. LOWS 21 TO 28.    
SUNDAY
 
SNOW. SNOW ACCUMULATION OF 2 TO 4 INCHES. SOUTH WINDS  
10 TO 20 MPH WITH GUSTS TO 30 MPH. HIGHS 23 TO 30.  
 

 
 
ORZ050-062-181400-  
CATHERINE CREEK AREA 6000 TO 8000 FEET-  
256 PM PST THU JAN 17 2019  
   
TONIGHT
 
SNOW SHOWERS LIKELY. SNOW ACCUMULATION OF 1 TO 3 INCHES.  
WEST WINDS 10 TO 15 MPH. GUSTS UP TO 25 MPH AFTER MIDNIGHT. LOWS  
17 TO 24.    
FRIDAY
 
SNOW SHOWERS LIKELY IN THE MORNING, THEN SLIGHT CHANCE OF  
SNOW SHOWERS IN THE AFTERNOON. SNOW ACCUMULATION UP TO 1 INCH. WEST  
WINDS AROUND 10 MPH SHIFTING TO THE SOUTH IN THE AFTERNOON. HIGHS  
25 TO 32.    
FRIDAY NIGHT
 
SNOW. SNOW ACCUMULATION OF 2 TO 7 INCHES. SOUTH  
WINDS 15 TO 20 MPH. GUSTS UP TO 35 MPH IN THE EVENING. LOWS 21 TO  
28.    
SATURDAY
 
SNOW IN THE MORNING, THEN SNOW SHOWERS LIKELY IN THE  
AFTERNOON. SNOW ACCUMULATION OF 1 TO 3 INCHES. SOUTH WINDS 10 TO  
15 MPH. GUSTS UP TO 30 MPH IN THE MORNING. HIGHS 27 TO 34.    
SATURDAY NIGHT
 
SNOW. SNOW ACCUMULATION OF 2 TO 3 INCHES.  
SOUTHWEST WINDS AROUND 10 MPH. LOWS 22 TO 29.    
SUNDAY
 
SNOW. SNOW ACCUMULATION OF 2 TO 3 INCHES. SOUTH WINDS  
10 TO 20 MPH. GUSTS UP TO 30 MPH IN THE AFTERNOON. HIGHS 26 TO 33.  
 

 
 
ORZ050-062-181400-  
NORWAY AREA 7000 TO 10000 FEET-  
256 PM PST THU JAN 17 2019  
   
TONIGHT
 
SNOW SHOWERS LIKELY. SNOW ACCUMULATION OF 1 TO 3 INCHES.  
WEST WINDS 10 TO 15 MPH. GUSTS UP TO 30 MPH AFTER MIDNIGHT. LOWS  
13 TO 20.    
FRIDAY
 
MOSTLY CLOUDY. CHANCE OF SNOW SHOWERS IN THE MORNING, THEN  
SLIGHT CHANCE OF SNOW SHOWERS IN THE AFTERNOON. LITTLE OR NO SNOW  
ACCUMULATION. WEST WINDS AROUND 10 MPH SHIFTING TO THE SOUTH IN THE  
AFTERNOON. HIGHS 20 TO 27.    
FRIDAY NIGHT
 
SNOW. SNOW ACCUMULATION OF 3 TO 7 INCHES. SOUTH  
WINDS 15 TO 20 MPH WITH GUSTS TO 30 MPH. LOWS 17 TO 24.    
SATURDAY
 
SNOW IN THE MORNING, THEN SNOW SHOWERS LIKELY IN THE  
AFTERNOON. SNOW ACCUMULATION OF 1 TO 3 INCHES. SOUTHWEST WINDS 10 TO  
20 MPH. HIGHS 24 TO 31.    
SATURDAY NIGHT
 
SNOW. SNOW ACCUMULATION OF 3 TO 4 INCHES.  
SOUTHWEST WINDS 10 TO 15 MPH. LOWS 19 TO 26.    
SUNDAY
 
SNOW. SNOW ACCUMULATION OF 2 TO 4 INCHES. SOUTH WINDS  
15 TO 20 MPH WITH GUSTS TO 30 MPH. HIGHS 22 TO 29.  
 

 
 
ORZ062-503-181400-  
ANTHONY LAKES AREA 7000 TO 9000 FEET-  
256 PM PST THU JAN 17 2019  
   
TONIGHT
 
CLOUDY WITH CHANCE OF SNOW SHOWERS. SNOW ACCUMULATION UP  
TO 2 INCHES. WEST WINDS 15 TO 25 MPH WITH GUSTS TO 35 MPH. LOWS  
11 TO 18.    
FRIDAY
 
MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW SHOWERS IN THE  
MORNING, THEN SLIGHT CHANCE OF SNOW IN THE AFTERNOON. WEST WINDS  
10 TO 15 MPH SHIFTING TO THE SOUTH IN THE AFTERNOON. HIGHS 21 TO 28.   
FRIDAY NIGHT
 
SNOW. SNOW ACCUMULATION OF 3 TO 7 INCHES. SOUTHWEST  
WINDS 15 TO 25 MPH. LOWS 19 TO 26.    
SATURDAY
 
SNOW IN THE MORNING, THEN SNOW SHOWERS LIKELY IN THE  
AFTERNOON. SNOW ACCUMULATION OF 1 TO 2 INCHES. SOUTHWEST WINDS 15 TO  
25 MPH SHIFTING TO THE WEST 10 TO 15 MPH IN THE AFTERNOON. HIGHS  
27 TO 34.    
SATURDAY NIGHT
 
SNOW. SNOW ACCUMULATION OF 2 TO 3 INCHES.  
SOUTHWEST WINDS 10 TO 15 MPH. LOWS 20 TO 27.    
SUNDAY
 
SNOW. SNOW ACCUMULATION OF 1 TO 2 INCHES. SOUTHWEST WINDS  
15 TO 20 MPH. HIGHS 24 TO 31.  
 

 
 
ORZ502-181400-  
BLUE MOUNTAINS 4000 TO 6000 FEET-  
256 PM PST THU JAN 17 2019  
   
TONIGHT
 
CLOUDY. CHANCE OF SNOW SHOWERS AND SHOWERS IN THE  
EVENING, THEN CHANCE OF SNOW SHOWERS AFTER MIDNIGHT. SNOW  
ACCUMULATION UP TO 2 INCHES. SOUTHWEST WINDS 10 TO 15 MPH. GUSTS UP  
TO 35 MPH AFTER MIDNIGHT. LOWS 21 TO 28.    
FRIDAY
 
MOSTLY CLOUDY. CHANCE OF SNOW SHOWERS IN THE MORNING.  
SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO 30 MPH. HIGHS 29 TO 36.    
FRIDAY NIGHT
 
SNOW IN THE EVENING, THEN RAIN AND SNOW AFTER  
MIDNIGHT. SNOW ACCUMULATION UP TO 8 INCHES. SOUTH WINDS 15 TO 20 MPH  
WITH GUSTS TO 35 MPH. LOWS 25 TO 32.    
SATURDAY
 
RAIN IN THE MORNING, THEN CHANCE OF SHOWERS IN THE  
AFTERNOON. SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO 35 MPH. HIGHS  
32 TO 39.    
SATURDAY NIGHT
 
RAIN AND SNOW LIKELY IN THE EVENING, THEN SNOW AND  
RAIN AFTER MIDNIGHT. SNOW ACCUMULATION UP TO 2 INCHES. SOUTHWEST  
WINDS AROUND 10 MPH. GUSTS UP TO 25 MPH IN THE EVENING. LOWS 24 TO  
31.    
SUNDAY
 
SNOW. SNOW ACCUMULATION OF 1 TO 2 INCHES. SOUTH WINDS  
10 TO 15 MPH. HIGHS 28 TO 35.  
 

 
 
ORZ509-181400-  
BROKEN TOP-  
256 PM PST THU JAN 17 2019  
   
TONIGHT
 
SNOW SHOWERS IN THE EVENING, THEN SNOW SHOWERS LIKELY  
AFTER MIDNIGHT. SNOW ACCUMULATION OF 1 TO 2 INCHES. SOUTHWEST WINDS  
20 TO 30 MPH WITH GUSTS TO 40 MPH. LOWS 13 TO 20.    
FRIDAY
 
MOSTLY CLOUDY WITH CHANCE OF SNOW SHOWERS IN THE MORNING,  
THEN SNOW IN THE AFTERNOON. SNOW ACCUMULATION UP TO 6 INCHES. SOUTH  
WINDS 10 TO 20 MPH. GUSTS UP TO 30 MPH IN THE AFTERNOON. HIGHS 26 TO  
33.    
FRIDAY NIGHT
 
SNOW IN THE EVENING, THEN RAIN AFTER MIDNIGHT. SNOW  
ACCUMULATION UP TO 10 INCHES. SOUTHWEST WINDS 20 TO 30 MPH WITH  
GUSTS TO 45 MPH INCREASING TO 25 TO 40 MPH WITH GUSTS TO 55 MPH  
AFTER MIDNIGHT. LOWS 21 TO 28.    
SATURDAY
 
RAIN AND SNOW IN THE MORNING, THEN SNOW SHOWERS LIKELY  
IN THE AFTERNOON. SNOW ACCUMULATION UP TO 2 INCHES. WEST WINDS 25 TO  
35 MPH WITH GUSTS TO 45 MPH DECREASING TO 15 TO 25 MPH WITH GUSTS TO  
35 MPH IN THE AFTERNOON. HIGHS 29 TO 36.    
SATURDAY NIGHT
 
SNOW. SNOW ACCUMULATION OF 3 TO 4 INCHES. SOUTH  
WINDS 10 TO 15 MPH. LOWS 20 TO 27.    
SUNDAY
 
SNOW. SNOW ACCUMULATION OF 2 TO 4 INCHES. SOUTHWEST WINDS  
15 TO 25 MPH. GUSTS UP TO 35 MPH IN THE AFTERNOON. HIGHS 22 TO 29.  
 

 
 
ORZ509-181400-  
TAM MCARTHUR RIM-  
256 PM PST THU JAN 17 2019  
   
TONIGHT
 
SNOW SHOWERS IN THE EVENING, THEN SNOW SHOWERS LIKELY  
AFTER MIDNIGHT. SNOW ACCUMULATION OF 1 TO 2 INCHES. SOUTHWEST WINDS  
15 TO 25 MPH. GUSTS UP TO 40 MPH IN THE EVENING. LOWS 13 TO 20.    
FRIDAY
 
MOSTLY CLOUDY WITH CHANCE OF SNOW SHOWERS IN THE MORNING,  
THEN SNOW IN THE AFTERNOON. SNOW ACCUMULATION UP TO 6 INCHES. SOUTH  
WINDS 10 TO 20 MPH. GUSTS UP TO 30 MPH IN THE AFTERNOON. HIGHS 26 TO  
33.    
FRIDAY NIGHT
 
SNOW IN THE EVENING, THEN RAIN AFTER MIDNIGHT. SNOW  
ACCUMULATION UP TO 10 INCHES. SOUTHWEST WINDS 20 TO 35 MPH. GUSTS UP  
TO 40 MPH INCREASING TO 50 MPH AFTER MIDNIGHT. LOWS 23 TO 30.    
SATURDAY
 
RAIN AND SNOW IN THE MORNING, THEN SNOW SHOWERS LIKELY  
IN THE AFTERNOON. SNOW ACCUMULATION UP TO 1 INCH. WEST WINDS 20 TO  
30 MPH WITH GUSTS TO 45 MPH DECREASING TO 10 TO 20 MPH WITH GUSTS TO  
30 MPH IN THE AFTERNOON. HIGHS 29 TO 36.    
SATURDAY NIGHT
 
SNOW. SNOW ACCUMULATION AROUND 3 INCHES. SOUTHWEST  
WINDS 10 TO 15 MPH SHIFTING TO THE SOUTH AFTER MIDNIGHT. LOWS 20 TO  
27.    
SUNDAY
 
SNOW. SNOW ACCUMULATION OF 2 TO 3 INCHES. SOUTHWEST WINDS  
15 TO 25 MPH. GUSTS UP TO 35 MPH IN THE AFTERNOON. HIGHS 23 TO 30.  
 

 
 
ORZ509-181400-  
NEWBERRY CRATER-  
256 PM PST THU JAN 17 2019  
   
TONIGHT
 
CLOUDY WITH CHANCE OF SNOW SHOWERS. SNOW ACCUMULATION UP  
TO 1 INCH. SOUTHWEST WINDS 15 TO 25 MPH WITH GUSTS TO 35 MPH. LOWS  
16 TO 23.    
FRIDAY
 
MOSTLY CLOUDY WITH CHANCE OF SNOW SHOWERS IN THE MORNING,  
THEN SNOW IN THE AFTERNOON. SNOW ACCUMULATION UP TO 4 INCHES. SOUTH  
WINDS 10 TO 15 MPH WITH GUSTS TO 25 MPH INCREASING TO 15 TO 25 MPH  
WITH GUSTS TO 35 MPH IN THE AFTERNOON. HIGHS 27 TO 34.    
FRIDAY NIGHT
 
SNOW IN THE EVENING, THEN RAIN AFTER MIDNIGHT. SNOW  
ACCUMULATION UP TO 5 INCHES. SOUTHWEST WINDS 20 TO 35 MPH WITH GUSTS  
TO 50 MPH. LOWS 25 TO 32.    
SATURDAY
 
RAIN LIKELY IN THE MORNING, THEN SHOWERS AND SNOW  
SHOWERS LIKELY IN THE AFTERNOON. SNOW ACCUMULATION UP TO 1 INCH.  
SOUTHWEST WINDS 20 TO 30 MPH WITH GUSTS TO 45 MPH DECREASING TO  
15 TO 20 MPH WITH GUSTS TO 30 MPH IN THE AFTERNOON. HIGHS 29 TO 36.    
SATURDAY NIGHT
 
SNOW. SNOW ACCUMULATION OF 2 TO 3 INCHES.  
SOUTHWEST WINDS 10 TO 15 MPH. LOWS 22 TO 29.    
SUNDAY
 
SNOW IN THE MORNING, THEN SNOW LIKELY IN THE AFTERNOON.  
SNOW ACCUMULATION OF 1 TO 2 INCHES. SOUTHWEST WINDS 15 TO 25 MPH  
WITH GUSTS TO 40 MPH. HIGHS 25 TO 32.  
 

 
 
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