674  
FNUS56 KPDT 211144  
FWFPDT  
 
FIRE WEATHER PLANNING FORECAST FOR NE OREGON AND SE WASHINGTON  
NATIONAL WEATHER SERVICE PENDLETON OR  
444 AM PDT SAT SEP 21 2019  
   
DISCUSSION
 
AN UPPER RIDGE WILL MOVE ACROSS THE REGION AND  
DISTRICT TODAY WITH WARMER AND DRY CONDITIONS. ANOTHER UPPER  
TROUGH AND COLD FRONT WILL THEN MOVE INTO THE PACIFIC NORTHWEST  
LATE TONIGHT AND SUNDAY BRINGING WETTING RAINS ACROSS THE ENTIRE  
DISTRICT. THIS WILL BE FOLLOWED BY MOSTLY DRY CONDITIONS, AND  
TEMPERATURES SEVERAL DEGREES COOLER ON MONDAY. THE PATTERN WILL  
GRADUALLY BECOME COOLER AND WETTER AS A SERIES OF UPPER TROUGHS  
MOVE ACROSS THE REGION THROUGH THE LATTER HALF OF THIS COMING  
NEXT WEEK. SNOW LEVELS WILL LOWER TO AROUND 5000 FEET ON FRIDAY  
MORNING AND THEN 3500-4000 FEET BY NEXT SATURDAY MORNING.  
 
***WINDS ARE 20 FOOT 10 MINUTE AVERAGES***  
***CWR-CHANCE OF WETTING RAIN 0.10 OR GREATER***  
 
HIGH ELEVATION HAINES INDEX OBSERVED SATURDAY SEPTEMBER 21  
SALEM...2 MEDFORD...2 SPOKANE...2 BOISE...2  
 
ORZ639-WAZ639-212315-  
EAST SLOPES OF THE NORTHERN OREGON CASCADES-  
EAST SLOPES OF THE SOUTHERN WASHINGTON CASCADES-  
444 AM PDT SAT SEP 21 2019  
   
TODAY
 
 
* SKY/WEATHER.........MOSTLY SUNNY.  
* MAX TEMPERATURE.....66-74...EXCEPT 60-68 RIDGES.  
* MIN HUMIDITY........38-53 PERCENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...WEST WINDS 2 TO 7 MPH.  
* RIDGES/UPR SLOPES....WEST WINDS 1 TO 5 MPH.  
* CWR.................0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........2 (VERY LOW).  
* MIXING HEIGHT.......4000 FT AGL.  
* TRANSPORT WINDS.....WEST AROUND 5 MPH.  
   
TONIGHT
 
 
* SKY/WEATHER.........MOSTLY CLEAR.  
* MIN TEMPERATURE.....46-51.  
* MAX HUMIDITY........81-96 PERCENT.  
* HUMIDITY RECOVERY...EXCELLENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...WEST WINDS 2 TO 7 MPH IN THE EVENING.  
DRAINAGE WINDS LESS THAN 5 MPH. IN THE EASTERN COLUMBIA RIVER  
GORGE, WEST WINDS 5 TO 8 MPH IN THE EVENING.  
* RIDGES/UPR SLOPES....WEST WINDS 1 TO 6 MPH.  
* CWR.................0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........2 (VERY LOW).  
* MIXING HEIGHT.......NEAR SURFACE.  
* TRANSPORT WINDS.....WEST AROUND 5 MPH.  
   
SUNDAY
 
 
* SKY/WEATHER.........MOSTLY CLOUDY. A CHANCE OF RAIN IN THE  
MORNING, THEN SHOWERS LIKELY IN THE AFTERNOON.  
* MAX TEMPERATURE.....60-67...EXCEPT 55-62 RIDGES.  
* MIN HUMIDITY........61-76 PERCENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...WEST WINDS 2 TO 7 MPH. IN THE EASTERN  
COLUMBIA RIVER GORGE, UPSLOPE LESS THAN 5 MPH BECOMING WEST 3  
TO 6 MPH IN THE AFTERNOON.  
* RIDGES/UPR SLOPES....WEST WINDS 3 TO 8 MPH.  
* CWR.................50 PERCENT.  
* LAL.................1.  
* HAINES INDEX........2 (VERY LOW).  
* MIXING HEIGHT.......3500 FT AGL.  
* TRANSPORT WINDS.....WEST 5 TO 10 MPH.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
MONDAY
 
A CHANCE OF SHOWERS. PARTLY CLOUDY. LOWS 40 TO 46.  
HIGHS 61 TO 69. WEST WINDS 4 TO 9 MPH.    
TUESDAY
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. LOWS  
43 TO 49. HIGHS 63 TO 71. WEST WINDS 7 TO 13 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. LOWS 41 TO 47. HIGHS 61 TO 68. WEST  
WINDS 8 TO 14 MPH.    
THURSDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS 41 TO  
46. HIGHS 57 TO 64. WEST WINDS 6 TO 12 MPH.    
FRIDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS 38 TO 43.  
HIGHS 53 TO 60. WEST WINDS 3 TO 8 MPH.  
 

 
 
ORZ610-212315-  
EAST SLOPES OF CENTRAL OREGON CASCADES-  
444 AM PDT SAT SEP 21 2019  
   
TODAY
 
 
* SKY/WEATHER.........MOSTLY SUNNY.  
* MAX TEMPERATURE.....67-75...EXCEPT 57-64 RIDGES.  
* MIN HUMIDITY........32-41 PERCENT...EXCEPT 42-57 PERCENT RIDGES.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...UPSLOPE LESS THAN 5 MPH.  
* RIDGES/UPR SLOPES....WEST WINDS 2 TO 5 MPH IN THE MORNING  
BECOMING LIGHT LESS THAN 5 MPH.  
* CWR.................0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........2 (VERY LOW).  
* MIXING HEIGHT.......4500 FT AGL.  
* TRANSPORT WINDS.....SOUTHWEST AROUND 5 MPH.  
   
TONIGHT
 
 
* SKY/WEATHER.........CLEAR THEN BECOMING PARTLY CLOUDY.  
* MIN TEMPERATURE.....42-49.  
* MAX HUMIDITY........78-93 PERCENT.  
* HUMIDITY RECOVERY...EXCELLENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...DRAINAGE WINDS LESS THAN 5 MPH.  
* RIDGES/UPR SLOPES....LIGHT WINDS LESS THAN 5 MPH BECOMING WEST 2  
TO 5 MPH AFTER MIDNIGHT.  
* CWR.................0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........2 (VERY LOW).  
* MIXING HEIGHT.......NEAR SURFACE.  
* TRANSPORT WINDS.....WEST AROUND 5 MPH.  
   
SUNDAY
 
 
* SKY/WEATHER.........MOSTLY CLOUDY. A CHANCE OF RAIN IN THE  
MORNING, THEN SHOWERS IN THE AFTERNOON.  
* MAX TEMPERATURE.....60-68...EXCEPT 50-57 RIDGES.  
* MIN HUMIDITY........56-63 PERCENT...EXCEPT 64-77 PERCENT RIDGES.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...UPSLOPE LESS THAN 5 MPH BECOMING SOUTHWEST 3  
TO 6 MPH IN THE AFTERNOON.  
* RIDGES/UPR SLOPES....SOUTHWEST WINDS 3 TO 8 MPH.  
* CWR.................70 PERCENT.  
* LAL.................1.  
* HAINES INDEX........2 (VERY LOW).  
* MIXING HEIGHT.......4000 FT AGL.  
* TRANSPORT WINDS.....SOUTHWEST 10 TO 15 MPH.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
MONDAY
 
A SLIGHT CHANCE OF SHOWERS. PARTLY CLOUDY. LOWS 36 TO  
43. HIGHS 59 TO 70. WEST WINDS 3 TO 8 MPH.    
TUESDAY
 
A SLIGHT CHANCE OF SHOWERS. PARTLY CLOUDY. LOWS 40 TO  
47. HIGHS 61 TO 72. WEST WINDS 4 TO 9 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. LOWS 37 TO 45. HIGHS 59 TO 69. WEST  
WINDS 5 TO 11 MPH.    
THURSDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS 36 TO  
42. HIGHS 53 TO 63. WEST WINDS 4 TO 9 MPH.    
FRIDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW SHOWERS.  
LOWS 35 TO 40. HIGHS 47 TO 57. WEST WINDS 3 TO 8 MPH.  
 

 
 
ORZ611-212315-  
DESCHUTES NATIONAL FOREST - MINUS SISTERS RANGER DISTRICT-  
444 AM PDT SAT SEP 21 2019  
   
TODAY
 
 
* SKY/WEATHER.........MOSTLY SUNNY.  
* MAX TEMPERATURE.....65-70...EXCEPT 59-65 RIDGES.  
* MIN HUMIDITY........35-42 PERCENT...EXCEPT 38-53 PERCENT RIDGES.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...UPSLOPE LESS THAN 5 MPH.  
* RIDGES/UPR SLOPES....LIGHT LESS THAN 5 MPH.  
* CWR.................0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........2 (VERY LOW).  
* MIXING HEIGHT.......4500 FT AGL.  
* TRANSPORT WINDS.....LIGHT WINDS BECOMING SOUTHWEST AROUND 5 MPH  
IN THE AFTERNOON.  
   
TONIGHT
 
 
* SKY/WEATHER.........MOSTLY CLEAR.  
* MIN TEMPERATURE.....37-44.  
* MAX HUMIDITY........86-100 PERCENT.  
* HUMIDITY RECOVERY...EXCELLENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...DRAINAGE WINDS LESS THAN 5 MPH.  
* RIDGES/UPR SLOPES....LIGHT WINDS LESS THAN 5 MPH.  
* CWR.................0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........2 (VERY LOW).  
* MIXING HEIGHT.......NEAR SURFACE.  
* TRANSPORT WINDS.....NORTHWEST AROUND 5 MPH SHIFTING TO THE  
SOUTHWEST AFTER MIDNIGHT.  
   
SUNDAY
 
 
* SKY/WEATHER.........MOSTLY CLOUDY. A SLIGHT CHANCE OF RAIN IN THE  
MORNING, THEN SHOWERS LIKELY IN THE AFTERNOON.  
* MAX TEMPERATURE.....57-62...EXCEPT 51-56 RIDGES.  
* MIN HUMIDITY........53-68 PERCENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...UPSLOPE LESS THAN 5 MPH BECOMING SOUTHWEST 3  
TO 6 MPH IN THE AFTERNOON.  
* RIDGES/UPR SLOPES....SOUTHWEST WINDS 3 TO 8 MPH.  
* CWR.................50 PERCENT.  
* LAL.................1.  
* HAINES INDEX........2 (VERY LOW).  
* MIXING HEIGHT.......5500 FT AGL.  
* TRANSPORT WINDS.....SOUTHWEST AROUND 5 MPH INCREASING TO AROUND  
15 MPH IN THE AFTERNOON.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
MONDAY
 
A CHANCE OF SHOWERS. PARTLY CLOUDY. LOWS 32 TO 37.  
HIGHS 59 TO 66. WEST WINDS 2 TO 7 MPH.    
TUESDAY
 
PARTLY CLOUDY. LOWS 34 TO 41. HIGHS 62 TO 71. WEST  
WINDS 1 TO 6 MPH.    
WEDNESDAY
 
MOSTLY CLEAR. LOWS 32 TO 39. HIGHS 60 TO 68.  
NORTHWEST WINDS 2 TO 7 MPH.    
THURSDAY
 
A CHANCE OF SHOWERS. PARTLY CLOUDY. LOWS 33 TO 38.  
HIGHS 54 TO 61. NORTHWEST WINDS 2 TO 7 MPH.    
FRIDAY
 
MOSTLY CLOUDY WITH RAIN AND SNOW SHOWERS LIKELY. LOWS  
29 TO 35. HIGHS 47 TO 54. WEST WINDS 2 TO 7 MPH.  
 

 
 
ORZ640-212315-  
CENTRAL MOUNTAINS OF OREGON-  
444 AM PDT SAT SEP 21 2019  
   
TODAY
 
 
* SKY/WEATHER.........MOSTLY SUNNY.  
* MAX TEMPERATURE.....66-73...EXCEPT 59-64 RIDGES.  
* MIN HUMIDITY........31-38 PERCENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...UPSLOPE LESS THAN 5 MPH.  
* RIDGES/UPR SLOPES....LIGHT LESS THAN 5 MPH.  
* CWR.................0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........2 (VERY LOW).  
* MIXING HEIGHT.......4500 FT AGL.  
* TRANSPORT WINDS.....SOUTHWEST AROUND 5 MPH.  
   
TONIGHT
 
 
* SKY/WEATHER.........MOSTLY CLEAR.  
* MIN TEMPERATURE.....38-49.  
* MAX HUMIDITY........72-87 PERCENT.  
* HUMIDITY RECOVERY...GOOD.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...DRAINAGE WINDS LESS THAN 5 MPH.  
* RIDGES/UPR SLOPES....LIGHT WINDS LESS THAN 5 MPH.  
* CWR.................0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........2 (VERY LOW).  
* MIXING HEIGHT.......NEAR SURFACE.  
* TRANSPORT WINDS.....NORTHWEST AROUND 5 MPH SHIFTING TO THE SOUTH  
AFTER MIDNIGHT.  
   
SUNDAY
 
 
* SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY. A  
SLIGHT CHANCE OF RAIN IN THE MORNING, THEN SHOWERS LIKELY IN THE  
AFTERNOON.  
* MAX TEMPERATURE.....62-68...EXCEPT 57-62 RIDGES.  
* MIN HUMIDITY........42-57 PERCENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...UPSLOPE LESS THAN 5 MPH BECOMING SOUTHWEST 3  
TO 6 MPH IN THE AFTERNOON.  
* RIDGES/UPR SLOPES....LIGHT LESS THAN 5 MPH BECOMING SOUTHWEST 3  
TO 7 MPH IN THE AFTERNOON.  
* CWR.................30 PERCENT.  
* LAL.................1.  
* HAINES INDEX........2 (VERY LOW).  
* MIXING HEIGHT.......6000 FT AGL.  
* TRANSPORT WINDS.....SOUTHWEST 5 TO 10 MPH.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
MONDAY
 
A CHANCE OF SHOWERS. PARTLY CLOUDY. LOWS 36 TO 44.  
HIGHS 62 TO 69. WEST WINDS 2 TO 6 MPH.    
TUESDAY
 
PARTLY CLOUDY. LOWS 37 TO 46. HIGHS 67 TO 72. WEST  
WINDS 4 TO 9 MPH.    
WEDNESDAY
 
MOSTLY CLEAR. LOWS 34 TO 43. HIGHS 61 TO 68. WEST  
WINDS 6 TO 12 MPH.    
THURSDAY
 
A SLIGHT CHANCE OF SHOWERS. MOSTLY CLOUDY. LOWS 35 TO  
40. HIGHS 57 TO 62. WEST WINDS 3 TO 8 MPH.    
FRIDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW SHOWERS.  
LOWS 32 TO 38. HIGHS 50 TO 56. WEST WINDS 2 TO 7 MPH.  
 

 
 
ORZ641-WAZ641-212315-  
LOWER COLUMBIA BASIN OF OREGON-LOWER COLUMBIA BASIN OF WASHINGTON-  
444 AM PDT SAT SEP 21 2019  
   
TODAY
 
 
* SKY/WEATHER.........MOSTLY SUNNY.  
* MAX TEMPERATURE.....71-77...EXCEPT 65-72 RIDGES.  
* MIN HUMIDITY........35-41 PERCENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...SOUTHWEST WINDS 2 TO 7 MPH.  
* RIDGES/UPR SLOPES....SOUTHWEST WINDS 3 TO 8 MPH.  
* CWR.................0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........2 (VERY LOW).  
* MIXING HEIGHT.......5500 FT AGL.  
* TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH.  
   
TONIGHT
 
 
* SKY/WEATHER.........MOSTLY CLEAR.  
* MIN TEMPERATURE.....49-54.  
* MAX HUMIDITY........69-84 PERCENT.  
* HUMIDITY RECOVERY...GOOD.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...SOUTH WINDS 2 TO 7 MPH.  
* RIDGES/UPR SLOPES....SOUTHWEST WINDS 2 TO 7 MPH.  
* CWR.................0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........2 (VERY LOW).  
* MIXING HEIGHT.......NEAR SURFACE.  
* TRANSPORT WINDS.....SOUTH 5 TO 10 MPH.  
   
SUNDAY
 
 
* SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY. A  
SLIGHT CHANCE OF RAIN IN THE MORNING, THEN A CHANCE OF SHOWERS IN  
THE AFTERNOON.  
* MAX TEMPERATURE.....67-75.  
* MIN HUMIDITY........42-57 PERCENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...UPSLOPE LESS THAN 5 MPH BECOMING SOUTHWEST 3  
TO 7 MPH IN THE AFTERNOON.  
* RIDGES/UPR SLOPES....SOUTHWEST WINDS 3 TO 8 MPH.  
* CWR.................10 PERCENT.  
* LAL.................1.  
* HAINES INDEX........2 (VERY LOW).  
* MIXING HEIGHT.......7000 FT AGL.  
* TRANSPORT WINDS.....SOUTHWEST 10 TO 15 MPH.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
MONDAY
 
A CHANCE OF SHOWERS. PARTLY CLOUDY. LOWS 46 TO 52.  
HIGHS 67 TO 73. SOUTHWEST WINDS 5 TO 10 MPH.    
TUESDAY
 
PARTLY CLOUDY. LOWS 48 TO 53. HIGHS 70 TO 75.  
SOUTHWEST WINDS 7 TO 13 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. LOWS 44 TO 49. HIGHS 65 TO 71.  
SOUTHWEST WINDS 8 TO 14 MPH.    
THURSDAY
 
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. LOWS  
42 TO 47. HIGHS 61 TO 66. SOUTHWEST WINDS 6 TO 12 MPH.    
FRIDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS 39 TO 44.  
HIGHS 55 TO 62. WEST WINDS 2 TO 7 MPH.  
 

 
 
ORZ642-212315-  
SOUTHERN BLUE AND STRAWBERRY MOUNTAINS-  
444 AM PDT SAT SEP 21 2019  
   
TODAY
 
 
* SKY/WEATHER.........MOSTLY SUNNY.  
* MAX TEMPERATURE.....62-71...EXCEPT 58-63 RIDGES.  
* MIN HUMIDITY........32-40 PERCENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...UPSLOPE LESS THAN 5 MPH.  
* RIDGES/UPR SLOPES....LIGHT LESS THAN 5 MPH.  
* CWR.................0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........2 (VERY LOW).  
* MIXING HEIGHT.......5000 FT AGL.  
* TRANSPORT WINDS.....WEST AROUND 5 MPH.  
   
TONIGHT
 
 
* SKY/WEATHER.........CLEAR.  
* MIN TEMPERATURE.....34-44.  
* MAX HUMIDITY........76-91 PERCENT.  
* HUMIDITY RECOVERY...EXCELLENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...DRAINAGE WINDS LESS THAN 5 MPH.  
* RIDGES/UPR SLOPES....LIGHT WINDS LESS THAN 5 MPH.  
* CWR.................0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........2 (VERY LOW).  
* MIXING HEIGHT.......NEAR SURFACE.  
* TRANSPORT WINDS.....SOUTH AROUND 5 MPH.  
   
SUNDAY
 
 
* SKY/WEATHER.........MOSTLY SUNNY THEN BECOMING MOSTLY CLOUDY. A  
CHANCE OF SHOWERS IN THE AFTERNOON.  
* MAX TEMPERATURE.....62-70...EXCEPT 58-63 RIDGES.  
* MIN HUMIDITY........35-42 PERCENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...UPSLOPE LESS THAN 5 MPH BECOMING SOUTHWEST 3  
TO 6 MPH IN THE AFTERNOON.  
* RIDGES/UPR SLOPES....SOUTH WINDS 2 TO 7 MPH.  
* CWR.................10 PERCENT.  
* LAL.................1.  
* HAINES INDEX........2 (VERY LOW).  
* MIXING HEIGHT.......8000 FT AGL.  
* TRANSPORT WINDS.....SOUTH 5 TO 10 MPH.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
MONDAY
 
A CHANCE OF SHOWERS. MOSTLY CLOUDY. LOWS 36 TO 43.  
HIGHS 60 TO 68. NORTHWEST WINDS 2 TO 5 MPH.    
TUESDAY
 
MOSTLY CLEAR. LOWS 36 TO 44. HIGHS 64 TO 72. WEST  
WINDS 2 TO 7 MPH.    
WEDNESDAY
 
MOSTLY CLEAR. LOWS 33 TO 40. HIGHS 59 TO 67.  
NORTHWEST WINDS 4 TO 9 MPH.    
THURSDAY
 
A SLIGHT CHANCE OF SHOWERS. PARTLY CLOUDY. LOWS 33 TO  
38. HIGHS 55 TO 61. WEST WINDS 2 TO 7 MPH.    
FRIDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW SHOWERS.  
LOWS 32 TO 37. HIGHS 49 TO 55. NORTHWEST WINDS 3 TO 8 MPH.  
 

 
 
ORZ643-WAZ643-212315-  
NORTHERN BLUE MOUNTAINS OF OREGON-BLUE MOUNTAINS OF WASHINGTON-  
444 AM PDT SAT SEP 21 2019  
   
TODAY
 
 
* SKY/WEATHER.........MOSTLY SUNNY THEN BECOMING PARTLY CLOUDY.  
* MAX TEMPERATURE.....63-72...EXCEPT 57-62 RIDGES.  
* MIN HUMIDITY........40-55 PERCENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...SOUTHWEST WINDS 1 TO 5 MPH.  
* RIDGES/UPR SLOPES....LIGHT LESS THAN 5 MPH.  
* CWR.................0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........2 (VERY LOW).  
* MIXING HEIGHT.......6000 FT AGL.  
* TRANSPORT WINDS.....SOUTHWEST AROUND 5 MPH.  
   
TONIGHT
 
 
* SKY/WEATHER.........MOSTLY CLEAR.  
* MIN TEMPERATURE.....43-50.  
* MAX HUMIDITY........62-76 PERCENT.  
* HUMIDITY RECOVERY...GOOD.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...DRAINAGE WINDS LESS THAN 5 MPH BECOMING  
SOUTH 2 TO 5 MPH AFTER MIDNIGHT.  
* RIDGES/UPR SLOPES....LIGHT WINDS LESS THAN 5 MPH BECOMING SOUTH 2  
TO 6 MPH AFTER MIDNIGHT.  
* CWR.................0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........2 (VERY LOW).  
* MIXING HEIGHT.......NEAR SURFACE.  
* TRANSPORT WINDS.....SOUTH AROUND 5 MPH.  
   
SUNDAY
 
 
* SKY/WEATHER.........MOSTLY SUNNY THEN BECOMING MOSTLY CLOUDY. A  
CHANCE OF SHOWERS IN THE AFTERNOON.  
* MAX TEMPERATURE.....64-72...EXCEPT 59-64 RIDGES.  
* MIN HUMIDITY........41-53 PERCENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...SOUTHWEST WINDS 2 TO 7 MPH.  
* RIDGES/UPR SLOPES....SOUTHWEST WINDS 3 TO 7 MPH.  
* CWR.................10 PERCENT.  
* LAL.................1.  
* HAINES INDEX........2 (VERY LOW).  
* MIXING HEIGHT.......7500 FT AGL.  
* TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
MONDAY
 
SHOWERS LIKELY. MOSTLY CLOUDY. LOWS 42 TO 49. HIGHS  
57 TO 68. WEST WINDS 3 TO 8 MPH.    
TUESDAY
 
PARTLY CLOUDY. LOWS 43 TO 50. HIGHS 59 TO 70.  
SOUTHWEST WINDS 7 TO 13 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. LOWS 38 TO 45. HIGHS 54 TO 65.  
SOUTHWEST WINDS 7 TO 13 MPH.    
THURSDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS 36 TO  
43. HIGHS 50 TO 60. SOUTHWEST WINDS 4 TO 10 MPH.    
FRIDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW SHOWERS.  
LOWS 35 TO 40. HIGHS 47 TO 55. WEST WINDS 2 TO 7 MPH.  
 

 
 
ORZ644-212315-  
CENTRAL BLUE MOUNTAINS-  
444 AM PDT SAT SEP 21 2019  
   
TODAY
 
 
* SKY/WEATHER.........MOSTLY SUNNY.  
* MAX TEMPERATURE.....64-72...EXCEPT 59-64 RIDGES.  
* MIN HUMIDITY........32-44 PERCENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...UPSLOPE LESS THAN 5 MPH.  
* RIDGES/UPR SLOPES....LIGHT LESS THAN 5 MPH.  
* CWR.................0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........2 (VERY LOW).  
* MIXING HEIGHT.......5500 FT AGL.  
* TRANSPORT WINDS.....SOUTHWEST AROUND 5 MPH.  
   
TONIGHT
 
 
* SKY/WEATHER.........MOSTLY CLEAR.  
* MIN TEMPERATURE.....41-47.  
* MAX HUMIDITY........66-81 PERCENT.  
* HUMIDITY RECOVERY...GOOD.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...DRAINAGE WINDS LESS THAN 5 MPH.  
* RIDGES/UPR SLOPES....LIGHT WINDS LESS THAN 5 MPH BECOMING SOUTH 2  
TO 5 MPH AFTER MIDNIGHT.  
* CWR.................0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........2 (VERY LOW).  
* MIXING HEIGHT.......NEAR SURFACE.  
* TRANSPORT WINDS.....SOUTH AROUND 5 MPH.  
   
SUNDAY
 
 
* SKY/WEATHER.........MOSTLY SUNNY THEN BECOMING MOSTLY CLOUDY. A  
CHANCE OF SHOWERS IN THE AFTERNOON.  
* MAX TEMPERATURE.....64-72...EXCEPT 59-64 RIDGES.  
* MIN HUMIDITY........37-48 PERCENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...SOUTHWEST WINDS 2 TO 7 MPH.  
* RIDGES/UPR SLOPES....SOUTH WINDS 2 TO 6 MPH.  
* CWR.................20 PERCENT.  
* LAL.................1.  
* HAINES INDEX........2 (VERY LOW).  
* MIXING HEIGHT.......7500 FT AGL.  
* TRANSPORT WINDS.....SOUTHWEST 5 TO 10 MPH.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
MONDAY
 
SHOWERS LIKELY. MOSTLY CLOUDY. LOWS 41 TO 46. HIGHS  
59 TO 69. WEST WINDS 2 TO 6 MPH.    
TUESDAY
 
PARTLY CLOUDY. LOWS 42 TO 47. HIGHS 62 TO 71. WEST  
WINDS 5 TO 11 MPH.    
WEDNESDAY
 
MOSTLY CLEAR. LOWS 37 TO 43. HIGHS 56 TO 66. WEST  
WINDS 6 TO 12 MPH.    
THURSDAY
 
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. LOWS  
36 TO 41. HIGHS 52 TO 61. WEST WINDS 4 TO 9 MPH.    
FRIDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW SHOWERS.  
LOWS 35 TO 40. HIGHS 48 TO 56. WEST WINDS 2 TO 7 MPH.  
 

 
 
ORZ645-WAZ645-212315-  
WALLOWA DISTRICT-ASOTIN COUNTY-  
444 AM PDT SAT SEP 21 2019  
   
TODAY
 
 
* SKY/WEATHER.........MOSTLY SUNNY THEN BECOMING PARTLY CLOUDY.  
* MAX TEMPERATURE.....63-72...EXCEPT 55-67 RIDGES.  
* MIN HUMIDITY........36-46 PERCENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...UPSLOPE LESS THAN 5 MPH.  
* RIDGES/UPR SLOPES....LIGHT LESS THAN 5 MPH.  
* CWR.................0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........2 (VERY LOW).  
* MIXING HEIGHT.......6500 FT AGL.  
* TRANSPORT WINDS.....WEST AROUND 5 MPH.  
   
TONIGHT
 
 
* SKY/WEATHER.........MOSTLY CLEAR.  
* MIN TEMPERATURE.....41-49.  
* MAX HUMIDITY........66-81 PERCENT.  
* HUMIDITY RECOVERY...GOOD.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...DRAINAGE WINDS LESS THAN 5 MPH BECOMING  
SOUTH 2 TO 5 MPH AFTER MIDNIGHT.  
* RIDGES/UPR SLOPES....LIGHT WINDS LESS THAN 5 MPH BECOMING SOUTH 2  
TO 6 MPH AFTER MIDNIGHT.  
* CWR.................0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........2 (VERY LOW).  
* MIXING HEIGHT.......NEAR SURFACE.  
* TRANSPORT WINDS.....SOUTH AROUND 5 MPH.  
   
SUNDAY
 
 
* SKY/WEATHER.........MOSTLY SUNNY THEN BECOMING MOSTLY CLOUDY. A  
CHANCE OF SHOWERS IN THE AFTERNOON.  
* MAX TEMPERATURE.....65-76...EXCEPT 58-72 RIDGES.  
* MIN HUMIDITY........32-43 PERCENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...SOUTH WINDS 2 TO 7 MPH.  
* RIDGES/UPR SLOPES....SOUTH WINDS 4 TO 10 MPH.  
* CWR.................0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........2 (VERY LOW).  
* MIXING HEIGHT.......8000 FT AGL.  
* TRANSPORT WINDS.....SOUTH 10 TO 15 MPH.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
MONDAY
 
A CHANCE OF SHOWERS. MOSTLY CLOUDY. LOWS 42 TO 50.  
HIGHS 60 TO 71. WEST WINDS 2 TO 7 MPH.    
TUESDAY
 
PARTLY CLOUDY. LOWS 42 TO 50. HIGHS 61 TO 72. WEST  
WINDS 6 TO 12 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. LOWS 37 TO 45. HIGHS 56 TO 66. WEST  
WINDS 7 TO 13 MPH.    
THURSDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS 37 TO  
45. HIGHS 53 TO 63. WEST WINDS 2 TO 7 MPH.    
FRIDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW SHOWERS.  
LOWS 34 TO 42. HIGHS 49 TO 60. WEST WINDS 3 TO 8 MPH.  
 

 
 
WAZ675-212315-  
EASTERN WASHINGTON SOUTHERN COLUMBIA BASIN-  
444 AM PDT SAT SEP 21 2019  
   
TODAY
 
 
* SKY/WEATHER.........MOSTLY SUNNY.  
* MAX TEMPERATURE.....74-79...EXCEPT 69-74 RIDGES.  
* MIN HUMIDITY........31-39 PERCENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...UPSLOPE LESS THAN 5 MPH BECOMING SOUTH 1 TO  
5 MPH IN THE AFTERNOON.  
* RIDGES/UPR SLOPES....SOUTHWEST WINDS 2 TO 6 MPH.  
* CWR.................0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........2 (VERY LOW).  
* MIXING HEIGHT.......5000 FT AGL.  
* TRANSPORT WINDS.....SOUTHWEST AROUND 5 MPH.  
   
TONIGHT
 
 
* SKY/WEATHER.........MOSTLY CLEAR.  
* MIN TEMPERATURE.....48-53.  
* MAX HUMIDITY........78-93 PERCENT.  
* HUMIDITY RECOVERY...EXCELLENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...SOUTHWEST WINDS 2 TO 5 MPH IN THE EVENING  
BECOMING DRAINAGE WINDS LESS THAN 5 MPH.  
* RIDGES/UPR SLOPES....WEST WINDS 2 TO 6 MPH.  
* CWR.................0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........2 (VERY LOW).  
* MIXING HEIGHT.......NEAR SURFACE.  
* TRANSPORT WINDS.....SOUTHWEST AROUND 5 MPH.  
   
SUNDAY
 
 
* SKY/WEATHER.........MOSTLY CLOUDY. A SLIGHT CHANCE OF RAIN IN THE  
MORNING, THEN A CHANCE OF SHOWERS IN THE AFTERNOON.  
* MAX TEMPERATURE.....68-74...EXCEPT 63-70 RIDGES.  
* MIN HUMIDITY........46-60 PERCENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...UPSLOPE LESS THAN 5 MPH BECOMING SOUTHWEST 3  
TO 6 MPH IN THE AFTERNOON.  
* RIDGES/UPR SLOPES....LIGHT LESS THAN 5 MPH BECOMING SOUTHWEST 3  
TO 7 MPH IN THE AFTERNOON.  
* CWR.................10 PERCENT.  
* LAL.................1.  
* HAINES INDEX........2 (VERY LOW).  
* MIXING HEIGHT.......5500 FT AGL.  
* TRANSPORT WINDS.....WEST AROUND 5 MPH INCREASING TO SOUTHWEST  
AROUND 15 MPH IN THE AFTERNOON.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
MONDAY
 
A SLIGHT CHANCE OF SHOWERS. PARTLY CLOUDY. LOWS 45 TO  
50. HIGHS 69 TO 74. WEST WINDS 3 TO 8 MPH.    
TUESDAY
 
PARTLY CLOUDY. LOWS 46 TO 52. HIGHS 69 TO 77. WEST  
WINDS 5 TO 11 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. LOWS 43 TO 49. HIGHS 66 TO 71. WEST  
WINDS 8 TO 14 MPH.    
THURSDAY
 
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. LOWS  
42 TO 47. HIGHS 61 TO 66. WEST WINDS 5 TO 11 MPH.    
FRIDAY
 
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. LOWS  
40 TO 45. HIGHS 57 TO 62. NORTHWEST WINDS 3 TO 8 MPH.  
 

 
 
WAZ681-212315-  
YAKAMA ALPINE DISTRICT-  
444 AM PDT SAT SEP 21 2019  
   
TODAY
 
 
* SKY/WEATHER.........MOSTLY SUNNY.  
* MAX TEMPERATURE.....62-70...EXCEPT 56-66 RIDGES.  
* MIN HUMIDITY........42-57 PERCENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...UPSLOPE LESS THAN 5 MPH.  
* RIDGES/UPR SLOPES....LIGHT LESS THAN 5 MPH.  
* CWR.................0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........2 (VERY LOW).  
* MIXING HEIGHT.......4000 FT AGL.  
* TRANSPORT WINDS.....WEST AROUND 5 MPH.  
   
TONIGHT
 
 
* SKY/WEATHER.........MOSTLY CLEAR.  
* MIN TEMPERATURE.....42-48.  
* MAX HUMIDITY........79-94 PERCENT.  
* HUMIDITY RECOVERY...EXCELLENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...DRAINAGE WINDS LESS THAN 5 MPH.  
* RIDGES/UPR SLOPES....WEST WINDS 2 TO 5 MPH.  
* CWR.................0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........2 (VERY LOW).  
* MIXING HEIGHT.......NEAR SURFACE.  
* TRANSPORT WINDS.....WEST AROUND 5 MPH.  
   
SUNDAY
 
 
* SKY/WEATHER.........MOSTLY CLOUDY. A CHANCE OF RAIN IN THE  
MORNING, THEN SHOWERS LIKELY IN THE AFTERNOON.  
* MAX TEMPERATURE.....55-64...EXCEPT 48-60 RIDGES.  
* MIN HUMIDITY........64-79 PERCENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...WEST WINDS 2 TO 7 MPH.  
* RIDGES/UPR SLOPES....WEST WINDS 4 TO 9 MPH.  
* CWR.................50 PERCENT.  
* LAL.................1.  
* HAINES INDEX........2 (VERY LOW).  
* MIXING HEIGHT.......4000 FT AGL.  
* TRANSPORT WINDS.....WEST 10 TO 15 MPH.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
MONDAY
 
A CHANCE OF SHOWERS. PARTLY CLOUDY. LOWS 37 TO 42.  
HIGHS 51 TO 65. WEST WINDS 3 TO 8 MPH.    
TUESDAY
 
A CHANCE OF SHOWERS. MOSTLY CLOUDY. LOWS 41 TO 46.  
HIGHS 52 TO 66. WEST WINDS 7 TO 13 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. LOWS 37 TO 42. HIGHS 52 TO 63. WEST  
WINDS 7 TO 13 MPH.    
THURSDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS 35 TO  
40. HIGHS 46 TO 58. WEST WINDS 6 TO 12 MPH.    
FRIDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW SHOWERS.  
LOWS 34 TO 39. HIGHS 43 TO 53. WEST WINDS 3 TO 8 MPH.  
 

 
 
.8-14 DAY OUTLOOK FOR SATURDAY SEPTEMBER 28 THROUGH FRIDAY OCTOBER 4...  
 
A GREATER CHANCE OF BELOW NORMAL TEMPERATURES WITH ABOVE NORMAL  
PRECIPITATION.  
 

 
 
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