337  
FWUS46 KPDT 282156  
SAGPDT  
 
AVALANCHE GUIDANCE  
NATIONAL WEATHER SERVICE PENDLETON OR  
256 PM PDT TUE MAR 28 2017  
 
ORZ050-291300-  
WALLOWA MOUNTAINS 8000 TO 9000 FEET-  
256 PM PDT TUE MAR 28 2017  
   
TONIGHT
 
CLOUDY. CHANCE OF SNOW AFTER MIDNIGHT. SNOW ACCUMULATION  
UP TO 2 INCHES. SOUTHWEST WINDS 10 TO 15 MPH. LOWS 23 TO 30.    
WEDNESDAY
 
SNOW IN THE MORNING, THEN SNOW AND RAIN IN THE  
AFTERNOON. SNOW ACCUMULATION UP TO 2 INCHES. SOUTHWEST WINDS 15 TO  
25 MPH WITH GUSTS TO 40 MPH. HIGHS 33 TO 40.    
WEDNESDAY NIGHT
 
SNOW AND RAIN. SNOW ACCUMULATION UP TO 5 INCHES.  
SOUTHWEST WINDS 10 TO 15 MPH. GUSTS UP TO 30 MPH IN THE EVENING.  
LOWS 23 TO 30.    
THURSDAY
 
SNOW SHOWERS IN THE MORNING, THEN SNOW SHOWERS LIKELY IN  
THE AFTERNOON. SNOW ACCUMULATION OF 1 TO 2 INCHES. NORTHWEST WINDS  
10 TO 20 MPH. GUSTS UP TO 30 MPH IN THE AFTERNOON. HIGHS 26 TO 33.    
THURSDAY NIGHT
 
MOSTLY CLOUDY WITH CHANCE OF SNOW SHOWERS. NORTH  
WINDS 10 TO 20 MPH WITH GUSTS TO 30 MPH. LOWS 17 TO 24.    
FRIDAY
 
PARTLY CLOUDY. NORTH WINDS 10 TO 15 MPH. HIGHS 28 TO 35.  
 

 
 
ORZ050-291300-  
SALT CREEK AREA 5000 TO 7000 FEET-  
256 PM PDT TUE MAR 28 2017  
   
TONIGHT
 
CLOUDY. CHANCE OF RAIN AND SNOW AFTER MIDNIGHT. SNOW  
ACCUMULATION UP TO 2 INCHES. LIGHT WINDS BECOMING SOUTH AROUND  
10 MPH AFTER MIDNIGHT. LOWS 25 TO 32.    
WEDNESDAY
 
RAIN AND SNOW IN THE MORNING, THEN RAIN IN THE  
AFTERNOON. SNOW ACCUMULATION UP TO 1 INCH. SOUTH WINDS 10 TO 15 MPH.  
GUSTS UP TO 25 MPH IN THE MORNING. HIGHS 34 TO 41.    
WEDNESDAY NIGHT
 
RAIN. SOUTH WINDS AROUND 10 MPH. LOWS 28 TO 35.    
THURSDAY
 
SNOW SHOWERS AND SHOWERS IN THE MORNING, THEN SNOW  
SHOWERS LIKELY IN THE AFTERNOON. SNOW ACCUMULATION OF 1 TO 2 INCHES.  
NORTHWEST WINDS 10 TO 15 MPH. HIGHS 32 TO 39.    
THURSDAY NIGHT
 
MOSTLY CLOUDY WITH CHANCE OF SNOW SHOWERS.  
NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO 25 MPH. LOWS 21 TO 28.    
FRIDAY
 
PARTLY CLOUDY. NORTH WINDS 10 TO 15 MPH. HIGHS 35 TO 42.  
 

 
 
ORZ050-062-291300-  
CLEAR CREEK AREA 6000 TO 8000 FEET-  
256 PM PDT TUE MAR 28 2017  
   
TONIGHT
 
CLOUDY. CHANCE OF SNOW AFTER MIDNIGHT. SNOW ACCUMULATION  
UP TO 2 INCHES. LIGHT WINDS BECOMING SOUTHWEST AROUND 10 MPH AFTER  
MIDNIGHT. LOWS 25 TO 32.    
WEDNESDAY
 
SNOW AND RAIN. SNOW ACCUMULATION UP TO 4 INCHES. SOUTH  
WINDS 10 TO 15 MPH. HIGHS 33 TO 40.    
WEDNESDAY NIGHT
 
RAIN IN THE EVENING, THEN RAIN AND SNOW AFTER  
MIDNIGHT. SNOW ACCUMULATION UP TO 6 INCHES. SOUTHWEST WINDS UP TO  
10 MPH. LOWS 27 TO 34.    
THURSDAY
 
SNOW SHOWERS AND SHOWERS IN THE MORNING, THEN SNOW  
SHOWERS LIKELY IN THE AFTERNOON. SNOW ACCUMULATION UP TO 2 INCHES.  
NORTHWEST WINDS AROUND 10 MPH INCREASING TO 15 TO 20 MPH IN THE  
AFTERNOON. HIGHS 28 TO 35.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF SNOW SHOWERS IN THE  
EVENING, THEN SLIGHT CHANCE OF SNOW SHOWERS AFTER MIDNIGHT. NORTH  
WINDS 15 TO 25 MPH. LOWS 21 TO 28.    
FRIDAY
 
PARTLY CLOUDY WITH SLIGHT CHANCE OF SNOW SHOWERS IN THE  
MORNING, THEN MOSTLY CLOUDY IN THE AFTERNOON. NORTH WINDS 10 TO  
15 MPH. GUSTS UP TO 25 MPH IN THE MORNING. HIGHS 32 TO 39.  
 

 
 
ORZ050-062-291300-  
CATHERINE CREEK AREA 6000 TO 8000 FEET-  
256 PM PDT TUE MAR 28 2017  
   
TONIGHT
 
SNOW LIKELY AFTER MIDNIGHT. SNOW ACCUMULATION UP TO  
2 INCHES. LIGHT WINDS BECOMING SOUTH AROUND 10 MPH AFTER MIDNIGHT.  
LOWS 26 TO 33.    
WEDNESDAY
 
SNOW AND RAIN IN THE MORNING, THEN RAIN IN THE  
AFTERNOON. SNOW ACCUMULATION UP TO 2 INCHES. SOUTH WINDS 10 TO  
15 MPH. GUSTS UP TO 25 MPH IN THE MORNING. HIGHS 35 TO 42.    
WEDNESDAY NIGHT
 
RAIN IN THE EVENING, THEN RAIN AND SNOW AFTER  
MIDNIGHT. NO SNOW ACCUMULATION. SOUTHWEST WINDS 10 TO 15 MPH. LOWS  
25 TO 32.    
THURSDAY
 
SNOW SHOWERS IN THE MORNING, THEN SNOW SHOWERS LIKELY IN  
THE AFTERNOON. SNOW ACCUMULATION OF 1 TO 2 INCHES. NORTHWEST WINDS  
10 TO 20 MPH. HIGHS 28 TO 35.    
THURSDAY NIGHT
 
MOSTLY CLOUDY WITH CHANCE OF SNOW SHOWERS.  
NORTHWEST WINDS 15 TO 20 MPH WITH GUSTS TO 30 MPH. LOWS 21 TO 28.    
FRIDAY
 
PARTLY CLOUDY. NORTH WINDS 10 TO 15 MPH. GUSTS UP TO  
30 MPH IN THE MORNING. HIGHS 33 TO 40.  
 

 
 
ORZ050-062-291300-  
NORWAY AREA 7000 TO 10000 FEET-  
256 PM PDT TUE MAR 28 2017  
   
TONIGHT
 
SNOW LIKELY AFTER MIDNIGHT. SNOW ACCUMULATION UP TO  
2 INCHES. LIGHT WINDS BECOMING SOUTHWEST AROUND 10 MPH AFTER  
MIDNIGHT. LOWS 24 TO 31.    
WEDNESDAY
 
SNOW IN THE MORNING, THEN SNOW AND RAIN IN THE  
AFTERNOON. SNOW ACCUMULATION OF 2 TO 4 INCHES. SOUTH WINDS 10 TO  
15 MPH. GUSTS UP TO 25 MPH IN THE MORNING. HIGHS 33 TO 40.    
WEDNESDAY NIGHT
 
RAIN AND SNOW. SNOW ACCUMULATION UP TO 6 INCHES.  
SOUTHWEST WINDS 10 TO 15 MPH. LOWS 25 TO 32.    
THURSDAY
 
SNOW SHOWERS IN THE MORNING, THEN SNOW SHOWERS LIKELY IN  
THE AFTERNOON. SNOW ACCUMULATION OF 1 TO 2 INCHES. NORTHWEST WINDS  
AROUND 10 MPH INCREASING TO 15 TO 20 MPH WITH GUSTS TO 30 MPH IN THE  
AFTERNOON. HIGHS 27 TO 34.    
THURSDAY NIGHT
 
MOSTLY CLOUDY WITH CHANCE OF SNOW SHOWERS. NORTH  
WINDS 15 TO 25 MPH WITH GUSTS TO 35 MPH. LOWS 20 TO 27.    
FRIDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF SNOW SHOWERS IN THE  
MORNING. NORTH WINDS 10 TO 15 MPH. GUSTS UP TO 25 MPH IN THE  
MORNING. HIGHS 30 TO 37.  
 

 
 
ORZ062-503-291300-  
ANTHONY LAKES AREA 7000 TO 9000 FEET-  
256 PM PDT TUE MAR 28 2017  
   
TONIGHT
 
SNOW LIKELY AFTER MIDNIGHT. SNOW ACCUMULATION UP TO  
2 INCHES. LIGHT WINDS BECOMING SOUTHWEST 10 TO 15 MPH AFTER  
MIDNIGHT. LOWS 24 TO 31.    
WEDNESDAY
 
SNOW AND RAIN. SNOW ACCUMULATION UP TO 1 INCH.  
SOUTHWEST WINDS 15 TO 25 MPH DECREASING TO 10 TO 15 MPH IN THE  
AFTERNOON. HIGHS 36 TO 43.    
WEDNESDAY NIGHT
 
RAIN AND SNOW. SNOW ACCUMULATION UP TO 5 INCHES.  
WEST WINDS 10 TO 15 MPH. LOWS 21 TO 28.    
THURSDAY
 
SNOW SHOWERS IN THE MORNING, THEN CHANCE OF SNOW SHOWERS  
IN THE AFTERNOON. SNOW ACCUMULATION OF 1 TO 2 INCHES. NORTHWEST  
WINDS 15 TO 25 MPH. GUSTS UP TO 35 MPH IN THE AFTERNOON. HIGHS 24 TO  
31.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF SNOW SHOWERS IN THE  
EVENING, THEN SLIGHT CHANCE OF SNOW SHOWERS AFTER MIDNIGHT.  
NORTHWEST WINDS 15 TO 25 MPH WITH GUSTS TO 35 MPH. LOWS 18 TO 25.    
FRIDAY
 
PARTLY CLOUDY. NORTH WINDS 10 TO 20 MPH. GUSTS UP TO  
30 MPH IN THE MORNING. HIGHS 29 TO 36.  
 

 
 
ORZ502-291300-  
BLUE MOUNTAINS 4000 TO 6000 FEET-  
256 PM PDT TUE MAR 28 2017  
   
TONIGHT
 
SLIGHT CHANCE OF RAIN AND SNOW IN THE EVENING, THEN RAIN  
AND SNOW LIKELY AFTER MIDNIGHT. SNOW ACCUMULATION UP TO 3 INCHES.  
SOUTHWEST WINDS AROUND 10 MPH. LOWS 28 TO 35.    
WEDNESDAY
 
RAIN. SOUTH WINDS 10 TO 15 MPH WITH GUSTS TO 30 MPH.  
HIGHS 41 TO 48.    
WEDNESDAY NIGHT
 
RAIN. SOUTHWEST WINDS AROUND 10 MPH. GUSTS UP TO  
25 MPH IN THE EVENING. LOWS 27 TO 34.    
THURSDAY
 
SNOW SHOWERS AND SHOWERS LIKELY IN THE MORNING, THEN  
SNOW SHOWERS LIKELY IN THE AFTERNOON. SNOW ACCUMULATION UP TO  
2 INCHES. WEST WINDS 10 TO 15 MPH. GUSTS UP TO 25 MPH IN THE  
MORNING. HIGHS 34 TO 41.    
THURSDAY NIGHT
 
MOSTLY CLOUDY WITH CHANCE OF SNOW SHOWERS AND  
SHOWERS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. WEST  
WINDS 10 TO 15 MPH. GUSTS UP TO 25 MPH IN THE EVENING. LOWS 22 TO  
29.    
FRIDAY
 
PARTLY CLOUDY IN THE MORNING THEN BECOMING SUNNY.  
NORTHWEST WINDS AROUND 10 MPH. HIGHS 36 TO 43.  
 

 
 
ORZ509-291300-  
BROKEN TOP-  
256 PM PDT TUE MAR 28 2017  
   
TONIGHT
 
SLIGHT CHANCE OF SNOW IN THE EVENING, THEN SNOW AND RAIN  
LIKELY AFTER MIDNIGHT. SNOW ACCUMULATION UP TO 3 INCHES. SOUTHWEST  
WINDS 10 TO 20 MPH. GUSTS UP TO 35 MPH AFTER MIDNIGHT. LOWS 26 TO  
33.    
WEDNESDAY
 
RAIN. SOUTHWEST WINDS 15 TO 25 MPH WITH GUSTS TO  
35 MPH. HIGHS 34 TO 41.    
WEDNESDAY NIGHT
 
RAIN AND SNOW IN THE EVENING, THEN SNOW AFTER  
MIDNIGHT. SNOW ACCUMULATION UP TO 5 INCHES. WEST WINDS 15 TO 20 MPH  
WITH GUSTS TO 30 MPH. LOWS 19 TO 26.    
THURSDAY
 
SNOW SHOWERS LIKELY. SNOW ACCUMULATION OF 1 TO 2 INCHES.  
WEST WINDS 15 TO 20 MPH WITH GUSTS TO 30 MPH. HIGHS 23 TO 30.    
THURSDAY NIGHT
 
MOSTLY CLOUDY WITH SLIGHT CHANCE OF SNOW SHOWERS  
IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. NORTHWEST WINDS  
15 TO 20 MPH WITH GUSTS TO 30 MPH DECREASING TO AROUND 10 MPH AFTER  
MIDNIGHT. LOWS 16 TO 23.    
FRIDAY
 
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY. NORTH  
WINDS 10 TO 15 MPH IN THE MORNING BECOMING LIGHT. HIGHS 33 TO 40.  
 

 
 
ORZ509-291300-  
TAM MCARTHUR RIM-  
256 PM PDT TUE MAR 28 2017  
   
TONIGHT
 
SLIGHT CHANCE OF SNOW IN THE EVENING, THEN RAIN AND SNOW  
LIKELY AFTER MIDNIGHT. SNOW ACCUMULATION UP TO 2 INCHES. SOUTHWEST  
WINDS AROUND 10 MPH INCREASING TO 15 TO 20 MPH WITH GUSTS TO 30 MPH  
AFTER MIDNIGHT. LOWS 27 TO 34.    
WEDNESDAY
 
RAIN. SOUTHWEST WINDS 15 TO 25 MPH WITH GUSTS TO  
35 MPH. HIGHS 35 TO 42.    
WEDNESDAY NIGHT
 
RAIN AND SNOW IN THE EVENING, THEN SNOW AFTER  
MIDNIGHT. SNOW ACCUMULATION UP TO 3 INCHES. WEST WINDS 10 TO 20 MPH.  
LOWS 19 TO 26.    
THURSDAY
 
SNOW SHOWERS LIKELY. SNOW ACCUMULATION OF 1 TO 2 INCHES.  
NORTHWEST WINDS 10 TO 20 MPH WITH GUSTS TO 30 MPH. HIGHS 23 TO 30.    
THURSDAY NIGHT
 
MOSTLY CLOUDY WITH SLIGHT CHANCE OF SNOW SHOWERS  
IN THE EVENING, THEN CLEAR AFTER MIDNIGHT. NORTHWEST WINDS 15 TO  
20 MPH DECREASING TO AROUND 10 MPH AFTER MIDNIGHT. LOWS 17 TO 24.    
FRIDAY
 
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY. NORTH  
WINDS 10 TO 15 MPH IN THE MORNING BECOMING LIGHT. HIGHS 34 TO 41.  
 

 
 
ORZ509-291300-  
NEWBERRY CRATER-  
256 PM PDT TUE MAR 28 2017  
   
TONIGHT
 
CLOUDY. CHANCE OF RAIN AND SNOW AFTER MIDNIGHT. SOUTHWEST  
WINDS AROUND 10 MPH INCREASING TO 15 TO 20 MPH WITH GUSTS TO 30 MPH  
AFTER MIDNIGHT. LOWS 26 TO 33.    
WEDNESDAY
 
CLOUDY WITH CHANCE OF RAIN. SOUTHWEST WINDS 15 TO  
25 MPH WITH GUSTS TO 35 MPH. HIGHS 36 TO 43.    
WEDNESDAY NIGHT
 
RAIN IN THE EVENING, THEN SNOW AND RAIN AFTER  
MIDNIGHT. SNOW ACCUMULATION UP TO 1 INCH. WEST WINDS 15 TO 20 MPH  
WITH GUSTS TO 30 MPH. LOWS 20 TO 27.    
THURSDAY
 
CLOUDY WITH CHANCE OF SNOW SHOWERS. SNOW ACCUMULATION OF  
1 TO 2 INCHES. NORTHWEST WINDS 10 TO 20 MPH WITH GUSTS TO 30 MPH.  
HIGHS 25 TO 32.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING THEN CLEARING.  
NORTHWEST WINDS 10 TO 20 MPH. GUSTS UP TO 30 MPH IN THE EVENING.  
LOWS 14 TO 21.    
FRIDAY
 
SUNNY. NORTH WINDS 10 TO 15 MPH. HIGHS 35 TO 42.  
 

 
 
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