098  
FNUS56 KPDT 251542  
FWFPDT  
 
FIRE WEATHER PLANNING FORECAST FOR NE OREGON AND SE WASHINGTON  
NATIONAL WEATHER SERVICE PENDLETON OR  
842 AM PDT TUE APR 25 2017  
 
   
DISCUSSION
 
AFTER A MAINLY DRY START TO THE DAY PERIODS OF RAIN  
AND HIGH MOUNTAIN SNOW WILL MOVE IN FROM THE WEST THIS AFTERNOON  
OR EVENING. PERIODS OF RAIN CONTINUE TONIGHT AND ESPECIALLY ON  
WEDNESDAY...SNOW LEVELS WILL BE BETWEEN 5000-6000 FEET. SHOWERS  
CONTINUE INTO THURSDAY, ESPECIALLY IN THE MOUNTAINS. TOTAL PRECIP  
AMOUNTS THROUGH THURSDAY MORNING WILL RANGE FROM 0.75 TO 1.5  
INCHES IN THE MOUNTAINS, WITH 0.10 TO 0.50 INCHES IN THE LOWER  
ELEVATIONS. OTHERWISE HIGH TEMPERATURES WILL BE COOL, IN THE 50S  
TO LOWER 60S...EXCEPT 40S MOUNTAINS. IT WILL BE WINDY WEDNESDAY  
AFTERNOON INTO THURSDAY...WITH WEST WINDS 20 TO 35 MPH EXPECTED.  
 
***THUNDERSTORMS IMPLY STRONG GUSTY WINDS***  
***WINDS ARE 20 FOOT 10 MINUTE AVERAGES***  
***CWR-CHANCE OF WETTING RAIN 0.10 OR GREATER***  
 
HIGH ELEVATION HAINES INDEX OBSERVED TUESDAY MORNING APRIL 25  
SALEM...4 MEDFORD...4 SPOKANE...2 BOISE...3  
 
ORZ639-WAZ639-252345-  
EAST SLOPES OF THE NORTHERN OREGON CASCADES-  
EAST SLOPES OF THE SOUTHERN WASHINGTON CASCADES-  
842 AM PDT TUE APR 25 2017  
   
TODAY
 
 
* SKY/WEATHER.........MOSTLY CLOUDY. SCATTERED SHOWERS IN THE  
AFTERNOON.  
* MAX TEMPERATURE.....50-58...EXCEPT 42-51 RIDGES.  
* MIN HUMIDITY........50-65 PERCENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...WEST WINDS 4 TO 10 MPH...EXCEPT WEST 3 TO 8  
MPH IN THE EASTERN COLUMBIA RIVER GORGE.  
* RIDGES/UPR SLOPES....WEST WINDS 5 TO 11 MPH.  
* CWR.................10 PERCENT.  
* LAL.................1.  
* HAINES INDEX........3 (VERY LOW).  
* MIXING HEIGHT.......6000 FT AGL.  
* TRANSPORT WINDS.....WEST 5 TO 15 MPH.  
   
TONIGHT
 
 
* SKY/WEATHER.........CLOUDY. RAIN LIKELY.  
* MIN TEMPERATURE.....41-46...EXCEPT 36-41 RIDGES.  
* MAX HUMIDITY........93-98 PERCENT.  
* HUMIDITY RECOVERY...EXCELLENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...SOUTHWEST WINDS 4 TO 10 MPH...EXCEPT WEST 2  
TO 7 MPH IN THE EASTERN COLUMBIA RIVER GORGE.  
* RIDGES/UPR SLOPES....SOUTHWEST WINDS 8 TO 14 MPH.  
* CWR.................70 PERCENT.  
* LAL.................1.  
* HAINES INDEX........2 (VERY LOW).  
* MIXING HEIGHT.......300 FT AGL.  
* TRANSPORT WINDS.....SOUTHWEST 5 TO 20 MPH.  
   
WEDNESDAY
 
 
* SKY/WEATHER.........MOSTLY CLOUDY. RAIN IN THE MORNING, THEN A  
CHANCE OF SHOWERS IN THE AFTERNOON.  
* MAX TEMPERATURE.....50-56...EXCEPT 41-51 RIDGES.  
* MIN HUMIDITY........57-71 PERCENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...SOUTHWEST WINDS 6 TO 12 MPH INCREASING TO  
WEST 13 TO 19 MPH WITH GUSTS UP TO 30 MPH IN THE AFTERNOON.  
IN THE EASTERN COLUMBIA RIVER GORGE, WEST WINDS 6 TO 12 MPH  
INCREASING TO 16 TO 22 MPH WITH GUSTS UP TO 35 MPH IN THE  
AFTERNOON.  
* RIDGES/UPR SLOPES....SOUTHWEST WINDS 9 TO 15 MPH INCREASING TO  
WEST 15 TO 21 MPH IN THE AFTERNOON.  
* CWR.................80 PERCENT.  
* LAL.................1.  
* HAINES INDEX........2 (VERY LOW).  
* MIXING HEIGHT.......1800 FT AGL.  
* TRANSPORT WINDS.....SOUTHWEST 5 TO 15 MPH INCREASING TO WEST 20  
TO 35 MPH IN THE AFTERNOON.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
THURSDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW SHOWERS.  
LOWS 33 TO 38. HIGHS 48 TO 56. WEST WINDS 14 TO 20 MPH.    
FRIDAY
 
A SLIGHT CHANCE OF SHOWERS. MOSTLY CLOUDY. LOWS 32 TO  
37. HIGHS 48 TO 56. WEST WINDS 10 TO 16 MPH.    
SATURDAY
 
PARTLY CLOUDY. LOWS 32 TO 37. HIGHS 50 TO 60. WEST  
WINDS 3 TO 8 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS 39 TO 44. HIGHS 54 TO 61. WEST  
WINDS 4 TO 9 MPH.    
MONDAY
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. LOWS  
36 TO 41. HIGHS 54 TO 61. WEST WINDS 6 TO 12 MPH.  
 

 
 
ORZ610-252345-  
EAST SLOPES OF CENTRAL OREGON CASCADES-  
842 AM PDT TUE APR 25 2017  
   
TODAY
 
 
* SKY/WEATHER.........MOSTLY CLOUDY. SCATTERED RAIN AND SNOW  
SHOWERS IN THE AFTERNOON.  
* MAX TEMPERATURE.....47-55...EXCEPT 37-44 RIDGES.  
* MIN HUMIDITY........45-58 PERCENT...EXCEPT 57-72 PERCENT RIDGES.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...SOUTHWEST WINDS 3 TO 6 MPH.  
* RIDGES/UPR SLOPES....SOUTHWEST WINDS 4 TO 9 MPH.  
* CWR.................30 PERCENT.  
* LAL.................1.  
* HAINES INDEX........3 (VERY LOW).  
* MIXING HEIGHT.......5500 FT AGL.  
* TRANSPORT WINDS.....SOUTHWEST 5 TO 15 MPH.  
   
TONIGHT
 
 
* SKY/WEATHER.........CLOUDY. A CHANCE OF RAIN IN THE EVENING, THEN  
RAIN LIKELY AFTER MIDNIGHT.  
* MIN TEMPERATURE.....35-42.  
* MAX HUMIDITY........93-100 PERCENT.  
* HUMIDITY RECOVERY...EXCELLENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...SOUTHWEST WINDS 5 TO 11 MPH.  
* RIDGES/UPR SLOPES....SOUTHWEST WINDS 10 TO 16 MPH.  
* CWR.................80 PERCENT.  
* LAL.................1.  
* HAINES INDEX........2 (VERY LOW).  
* MIXING HEIGHT.......600 FT AGL.  
* TRANSPORT WINDS.....SOUTHWEST 10 TO 20 MPH.  
   
WEDNESDAY
 
 
* SKY/WEATHER.........MOSTLY CLOUDY. RAIN IN THE MORNING, THEN A  
CHANCE OF SHOWERS IN THE AFTERNOON.  
* MAX TEMPERATURE.....48-55...EXCEPT 36-45 RIDGES.  
* MIN HUMIDITY........53-68 PERCENT...EXCEPT 69-84 PERCENT RIDGES.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...WEST WINDS 9 TO 15 MPH. GUSTS TO 30 MPH IN  
THE AFTERNOON.  
* RIDGES/UPR SLOPES....WEST WINDS 13 TO 19 MPH.  
* CWR.................90 PERCENT.  
* LAL.................1.  
* HAINES INDEX........2 (VERY LOW).  
* MIXING HEIGHT.......1800 FT AGL.  
* TRANSPORT WINDS.....SOUTHWEST 5 TO 15 MPH INCREASING TO WEST 25  
TO 35 MPH IN THE AFTERNOON.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
THURSDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW SHOWERS.  
LOWS 27 TO 34. HIGHS 40 TO 55. WEST WINDS 11 TO 17 MPH.    
FRIDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW SHOWERS.  
LOWS 27 TO 32. HIGHS 40 TO 53. WEST WINDS 8 TO 14 MPH.    
SATURDAY
 
PARTLY CLOUDY. LOWS 27 TO 32. HIGHS 43 TO 58. WEST  
WINDS 2 TO 7 MPH.    
SUNDAY
 
PARTLY CLOUDY. LOWS 33 TO 40. HIGHS 50 TO 59. WEST  
WINDS 1 TO 6 MPH.    
MONDAY
 
A SLIGHT CHANCE OF SHOWERS. MOSTLY CLOUDY. LOWS 31 TO  
37. HIGHS 50 TO 59. WEST WINDS 4 TO 9 MPH.  
 

 
 
ORZ611-252345-  
DESCHUTES NATIONAL FOREST - MINUS SISTERS RANGER DISTRICT-  
842 AM PDT TUE APR 25 2017  
   
TODAY
 
 
* SKY/WEATHER.........MOSTLY CLOUDY. SCATTERED RAIN AND SNOW  
SHOWERS IN THE AFTERNOON.  
* MAX TEMPERATURE.....45-50...EXCEPT 38-45 RIDGES.  
* MIN HUMIDITY........39-50 PERCENT...EXCEPT 52-67 PERCENT RIDGES.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...SOUTHWEST WINDS 2 TO 7 MPH.  
* RIDGES/UPR SLOPES....SOUTHWEST WINDS 3 TO 8 MPH.  
* CWR.................20 PERCENT.  
* LAL.................1.  
* HAINES INDEX........3 (LOW).  
* MIXING HEIGHT.......5800 FT AGL.  
* TRANSPORT WINDS.....SOUTHWEST 5 TO 15 MPH.  
   
TONIGHT
 
 
* SKY/WEATHER.........CLOUDY. RAIN LIKELY IN THE EVENING, THEN RAIN  
AFTER MIDNIGHT.  
* MIN TEMPERATURE.....34-39.  
* MAX HUMIDITY........94-100 PERCENT.  
* HUMIDITY RECOVERY...EXCELLENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...SOUTHWEST WINDS 5 TO 11 MPH.  
* RIDGES/UPR SLOPES....SOUTHWEST WINDS 8 TO 14 MPH.  
* CWR.................70 PERCENT.  
* LAL.................1.  
* HAINES INDEX........2 (VERY LOW).  
* MIXING HEIGHT.......500 FT AGL.  
* TRANSPORT WINDS.....SOUTHWEST 10 TO 20 MPH.  
   
WEDNESDAY
 
 
* SKY/WEATHER.........CLOUDY. RAIN.  
* MAX TEMPERATURE.....46-51...EXCEPT 39-46 RIDGES.  
* MIN HUMIDITY........50-63 PERCENT...EXCEPT 65-80 PERCENT RIDGES.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...WEST WINDS 11 TO 17 MPH WITH GUSTS UP TO 30  
MPH.  
* RIDGES/UPR SLOPES....WEST WINDS 11 TO 17 MPH.  
* CWR.................90 PERCENT.  
* LAL.................1.  
* HAINES INDEX........MISSING.  
* MIXING HEIGHT.......1700 FT AGL.  
* TRANSPORT WINDS.....SOUTHWEST 5 TO 35 MPH INCREASING TO WEST 20  
TO 40 MPH IN THE AFTERNOON.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
THURSDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW SHOWERS.  
LOWS 25 TO 30. HIGHS 40 TO 51. WEST WINDS 9 TO 15 MPH.    
FRIDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. LOWS 23 TO  
28. HIGHS 40 TO 50. NORTHWEST WINDS 7 TO 13 MPH.    
SATURDAY
 
PARTLY CLOUDY. LOWS 24 TO 29. HIGHS 42 TO 57. NORTH  
WINDS 3 TO 8 MPH.    
SUNDAY
 
PARTLY CLOUDY. LOWS 28 TO 33. HIGHS 49 TO 58. WEST  
WINDS 3 TO 8 MPH.    
MONDAY
 
PARTLY CLOUDY. LOWS 28 TO 33. HIGHS 49 TO 58. WEST  
WINDS 5 TO 11 MPH.  
 

 
 
ORZ640-252345-  
CENTRAL MOUNTAINS OF OREGON-  
842 AM PDT TUE APR 25 2017  
   
TODAY
 
 
* SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.  
ISOLATED SHOWERS IN THE AFTERNOON.  
* MAX TEMPERATURE.....49-55...EXCEPT 45-50 RIDGES.  
* MIN HUMIDITY........38-46 PERCENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...SOUTHWEST WINDS 3 TO 8 MPH.  
* RIDGES/UPR SLOPES....SOUTHWEST WINDS 4 TO 9 MPH.  
* CWR.................0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........3 (VERY LOW).  
* MIXING HEIGHT.......6400 FT AGL.  
* TRANSPORT WINDS.....SOUTHWEST 5 TO 15 MPH.  
   
TONIGHT
 
 
* SKY/WEATHER.........CLOUDY. A CHANCE OF RAIN IN THE EVENING, THEN  
RAIN AFTER MIDNIGHT.  
* MIN TEMPERATURE.....37-43.  
* MAX HUMIDITY........89-98 PERCENT.  
* HUMIDITY RECOVERY...EXCELLENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...SOUTHWEST WINDS 4 TO 10 MPH.  
* RIDGES/UPR SLOPES....SOUTHWEST WINDS 7 TO 13 MPH.  
* CWR.................80 PERCENT.  
* LAL.................1.  
* HAINES INDEX........2 (VERY LOW).  
* MIXING HEIGHT.......600 FT AGL.  
* TRANSPORT WINDS.....SOUTHWEST 10 TO 20 MPH.  
   
WEDNESDAY
 
 
* SKY/WEATHER.........MOSTLY CLOUDY. RAIN IN THE MORNING, THEN  
SHOWERS LIKELY IN THE AFTERNOON.  
* MAX TEMPERATURE.....50-55...EXCEPT 45-50 RIDGES.  
* MIN HUMIDITY........49-61 PERCENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...SOUTHWEST WINDS 11 TO 17 MPH. GUSTS TO 25  
MPH INCREASING TO 35 MPH IN THE AFTERNOON.  
* RIDGES/UPR SLOPES....SOUTHWEST WINDS 9 TO 15 MPH INCREASING TO  
WEST 15 TO 21 MPH IN THE AFTERNOON.  
* CWR.................90 PERCENT.  
* LAL.................1.  
* HAINES INDEX........2 (VERY LOW).  
* MIXING HEIGHT.......1700 FT AGL.  
* TRANSPORT WINDS.....SOUTH 5 TO 15 MPH INCREASING TO WEST 20 TO 35  
MPH IN THE AFTERNOON.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
THURSDAY
 
A CHANCE OF RAIN AND SNOW SHOWERS. MOSTLY CLOUDY.  
LOWS 27 TO 33. HIGHS 44 TO 55. WEST WINDS 13 TO 19 MPH.    
FRIDAY
 
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN AND SNOW  
SHOWERS. LOWS 26 TO 31. HIGHS 44 TO 53. NORTHWEST WINDS 8 TO  
14 MPH.    
SATURDAY
 
PARTLY CLOUDY. LOWS 27 TO 32. HIGHS 46 TO 58. NORTH  
WINDS 4 TO 9 MPH.    
SUNDAY
 
PARTLY CLOUDY. LOWS 34 TO 39. HIGHS 52 TO 60. SOUTHWEST  
WINDS 2 TO 7 MPH.    
MONDAY
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. LOWS  
31 TO 36. HIGHS 54 TO 60. WEST WINDS 5 TO 11 MPH.  
 

 
 
ORZ641-WAZ641-252345-  
LOWER COLUMBIA BASIN OF OREGON-LOWER COLUMBIA BASIN OF WASHINGTON-  
842 AM PDT TUE APR 25 2017  
   
TODAY
 
 
* SKY/WEATHER.........MOSTLY CLOUDY. ISOLATED SHOWERS IN THE  
AFTERNOON.  
* MAX TEMPERATURE.....56-64.  
* MIN HUMIDITY........39-50 PERCENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...SOUTHWEST WINDS 7 TO 13 MPH.  
* RIDGES/UPR SLOPES....SOUTHWEST WINDS 7 TO 13 MPH.  
* CWR.................0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........2 (VERY LOW).  
* MIXING HEIGHT.......6100 FT AGL.  
* TRANSPORT WINDS.....SOUTHWEST 10 TO 25 MPH.  
   
TONIGHT
 
 
* SKY/WEATHER.........CLOUDY. A CHANCE OF RAIN IN THE EVENING, THEN  
RAIN LIKELY AFTER MIDNIGHT.  
* MIN TEMPERATURE.....43-48.  
* MAX HUMIDITY........90-96 PERCENT.  
* HUMIDITY RECOVERY...EXCELLENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...SOUTHWEST WINDS 6 TO 12 MPH.  
* RIDGES/UPR SLOPES....SOUTHWEST WINDS 8 TO 14 MPH.  
* CWR.................40 PERCENT.  
* LAL.................1.  
* HAINES INDEX........2 (VERY LOW).  
* MIXING HEIGHT.......800 FT AGL.  
* TRANSPORT WINDS.....SOUTHWEST 10 TO 25 MPH.  
   
WEDNESDAY
 
 
* SKY/WEATHER.........CLOUDY. RAIN IN THE MORNING, THEN SHOWERS  
LIKELY AND A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
* MAX TEMPERATURE.....54-61.  
* MIN HUMIDITY........48-61 PERCENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...SOUTHWEST WINDS 7 TO 13 MPH WITH GUSTS  
UP TO 25 MPH INCREASING TO 14 TO 20 MPH WITH GUSTS UP TO 35  
MPH IN THE AFTERNOON.  
* RIDGES/UPR SLOPES....SOUTHWEST WINDS 9 TO 15 MPH INCREASING TO  
WEST 16 TO 22 MPH IN THE AFTERNOON.  
* CWR.................80 PERCENT.  
* LAL.................1 INCREASING TO 2 IN THE AFTERNOON.  
* HAINES INDEX........2 (VERY LOW).  
* MIXING HEIGHT.......MISSING.  
* TRANSPORT WINDS.....SOUTHWEST 5 TO 20 MPH INCREASING TO WEST 15  
TO 40 MPH IN THE AFTERNOON.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
THURSDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS 35 TO  
41. HIGHS 52 TO 61. WEST WINDS 16 TO 22 MPH.    
FRIDAY
 
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. LOWS  
33 TO 39. HIGHS 52 TO 62. WEST WINDS 11 TO 17 MPH.    
SATURDAY
 
PARTLY CLOUDY. LOWS 33 TO 39. HIGHS 53 TO 65. WEST  
WINDS 4 TO 9 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS 41 TO 46. HIGHS 58 TO 66. SOUTHWEST  
WINDS 4 TO 9 MPH.    
MONDAY
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. LOWS  
38 TO 43. HIGHS 58 TO 66. SOUTHWEST WINDS 8 TO 14 MPH.  
 

 
 
ORZ642-252345-  
SOUTHERN BLUE AND STRAWBERRY MOUNTAINS-  
842 AM PDT TUE APR 25 2017  
   
TODAY
 
 
* SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.  
ISOLATED SNOW SHOWERS IN THE MORNING.  
* MAX TEMPERATURE.....46-52.  
* MIN HUMIDITY........40-50 PERCENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...WEST WINDS 2 TO 7 MPH.  
* RIDGES/UPR SLOPES....WEST WINDS 4 TO 10 MPH.  
* CWR.................0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........2 (VERY LOW).  
* MIXING HEIGHT.......6700 FT AGL.  
* TRANSPORT WINDS.....WEST 5 TO 20 MPH.  
   
TONIGHT
 
 
* SKY/WEATHER.........CLOUDY. A CHANCE OF RAIN IN THE EVENING, THEN  
RAIN LIKELY AFTER MIDNIGHT.  
* MIN TEMPERATURE.....34-39.  
* MAX HUMIDITY........93-99 PERCENT.  
* HUMIDITY RECOVERY...EXCELLENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...SOUTHWEST WINDS 2 TO 6 MPH.  
* RIDGES/UPR SLOPES....SOUTHWEST WINDS 3 TO 8 MPH.  
* CWR.................60 PERCENT.  
* LAL.................1.  
* HAINES INDEX........2 (VERY LOW).  
* MIXING HEIGHT.......200 FT AGL.  
* TRANSPORT WINDS.....SOUTHWEST 10 TO 15 MPH.  
   
WEDNESDAY
 
 
* SKY/WEATHER.........CLOUDY. RAIN IN THE MORNING, THEN SHOWERS AND  
A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
* MAX TEMPERATURE.....45-52...EXCEPT 41-46 RIDGES.  
* MIN HUMIDITY........57-69 PERCENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...SOUTHWEST WINDS 4 TO 9 MPH SHIFTING TO THE  
WEST 9 TO 15 MPH WITH GUSTS UP TO 30 MPH IN THE AFTERNOON.  
* RIDGES/UPR SLOPES....SOUTHWEST WINDS 4 TO 10 MPH INCREASING TO  
WEST 10 TO 16 MPH IN THE AFTERNOON.  
* CWR.................90 PERCENT.  
* LAL.................1 INCREASING TO 2 IN THE AFTERNOON.  
* HAINES INDEX........2 (VERY LOW).  
* MIXING HEIGHT.......2000 FT AGL.  
* TRANSPORT WINDS.....WEST 5 TO 40 MPH.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
THURSDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW SHOWERS.  
LOWS 26 TO 31. HIGHS 39 TO 47. NORTHWEST WINDS 13 TO 19 MPH.    
FRIDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. LOWS 25 TO  
30. HIGHS 41 TO 48. NORTHWEST WINDS 9 TO 15 MPH.    
SATURDAY
 
PARTLY CLOUDY. LOWS 24 TO 29. HIGHS 49 TO 55.  
NORTHWEST WINDS 4 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. LOWS  
30 TO 35. HIGHS 51 TO 57. WEST WINDS 3 TO 8 MPH.    
MONDAY
 
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN AND SNOW  
SHOWERS. LOWS 28 TO 33. HIGHS 48 TO 56. NORTHWEST WINDS 5 TO  
11 MPH.  
 

 
 
ORZ643-WAZ643-252345-  
NORTHERN BLUE MOUNTAINS OF OREGON-BLUE MOUNTAINS OF WASHINGTON-  
842 AM PDT TUE APR 25 2017  
   
TODAY
 
 
* SKY/WEATHER.........MOSTLY CLOUDY. SCATTERED SNOW SHOWERS IN THE  
MORNING. ISOLATED SHOWERS IN THE AFTERNOON.  
* MAX TEMPERATURE.....50-56...EXCEPT 46-51 RIDGES.  
* MIN HUMIDITY........50-60 PERCENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...SOUTHWEST WINDS 2 TO 7 MPH.  
* RIDGES/UPR SLOPES....SOUTHWEST WINDS 2 TO 7 MPH.  
* CWR.................10 PERCENT.  
* LAL.................1.  
* HAINES INDEX........2 (VERY LOW).  
* MIXING HEIGHT.......5900 FT AGL.  
* TRANSPORT WINDS.....SOUTHWEST 5 TO 15 MPH.  
   
TONIGHT
 
 
* SKY/WEATHER.........CLOUDY. A CHANCE OF RAIN IN THE EVENING, THEN  
RAIN AFTER MIDNIGHT.  
* MIN TEMPERATURE.....36-43.  
* MAX HUMIDITY........89-99 PERCENT.  
* HUMIDITY RECOVERY...EXCELLENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...SOUTHWEST WINDS 2 TO 7 MPH.  
* RIDGES/UPR SLOPES....SOUTHWEST WINDS 4 TO 9 MPH.  
* CWR.................70 PERCENT.  
* LAL.................1.  
* HAINES INDEX........2 (VERY LOW).  
* MIXING HEIGHT.......700 FT AGL.  
* TRANSPORT WINDS.....SOUTHWEST 10 TO 15 MPH.  
   
WEDNESDAY
 
 
* SKY/WEATHER.........CLOUDY. RAIN IN THE MORNING, THEN SHOWERS AND  
A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
* MAX TEMPERATURE.....47-54...EXCEPT 42-47 RIDGES.  
* MIN HUMIDITY........64-75 PERCENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...SOUTHWEST WINDS 7 TO 13 MPH.  
* RIDGES/UPR SLOPES....SOUTHWEST WINDS 7 TO 13 MPH.  
* CWR.................90 PERCENT.  
* LAL.................1 INCREASING TO 2 IN THE AFTERNOON.  
* HAINES INDEX........2 (VERY LOW).  
* MIXING HEIGHT.......MISSING.  
* TRANSPORT WINDS.....SOUTHWEST 5 TO 15 MPH INCREASING TO WEST 15  
TO 30 MPH IN THE AFTERNOON.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
THURSDAY
 
CLOUDY WITH RAIN AND SNOW SHOWERS LIKELY. LOWS 29 TO  
35. HIGHS 41 TO 53. WEST WINDS 12 TO 18 MPH.    
FRIDAY
 
CLOUDY WITH A CHANCE OF RAIN AND SNOW SHOWERS. LOWS  
28 TO 34. HIGHS 41 TO 53. WEST WINDS 7 TO 13 MPH.    
SATURDAY
 
A SLIGHT CHANCE OF RAIN AND SNOW SHOWERS. PARTLY  
CLOUDY. LOWS 29 TO 34. HIGHS 43 TO 58. WEST WINDS 1 TO 6 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. LOWS  
33 TO 39. HIGHS 48 TO 59. SOUTHWEST WINDS 3 TO 8 MPH.    
MONDAY
 
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. LOWS  
30 TO 36. HIGHS 48 TO 59. SOUTHWEST WINDS 6 TO 12 MPH.  
 

 
 
ORZ644-252345-  
CENTRAL BLUE MOUNTAINS-  
842 AM PDT TUE APR 25 2017  
   
TODAY
 
 
* SKY/WEATHER.........MOSTLY CLOUDY. SCATTERED SNOW SHOWERS IN THE  
MORNING. ISOLATED SHOWERS IN THE AFTERNOON.  
* MAX TEMPERATURE.....49-55...EXCEPT 43-50 RIDGES.  
* MIN HUMIDITY........45-56 PERCENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...SOUTHWEST WINDS 2 TO 7 MPH.  
* RIDGES/UPR SLOPES....WEST WINDS 4 TO 9 MPH.  
* CWR.................0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........2 (VERY LOW).  
* MIXING HEIGHT.......7100 FT AGL.  
* TRANSPORT WINDS.....SOUTHWEST 5 TO 15 MPH.  
   
TONIGHT
 
 
* SKY/WEATHER.........CLOUDY. A CHANCE OF RAIN IN THE EVENING, THEN  
RAIN LIKELY AFTER MIDNIGHT.  
* MIN TEMPERATURE.....35-41.  
* MAX HUMIDITY........94-99 PERCENT.  
* HUMIDITY RECOVERY...EXCELLENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...SOUTHWEST WINDS 3 TO 8 MPH.  
* RIDGES/UPR SLOPES....SOUTHWEST WINDS 4 TO 10 MPH.  
* CWR.................70 PERCENT.  
* LAL.................1.  
* HAINES INDEX........2 (VERY LOW).  
* MIXING HEIGHT.......300 FT AGL.  
* TRANSPORT WINDS.....SOUTHWEST 5 TO 20 MPH.  
   
WEDNESDAY
 
 
* SKY/WEATHER.........CLOUDY. RAIN IN THE MORNING, THEN SHOWERS AND  
A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
* MAX TEMPERATURE.....47-53...EXCEPT 42-47 RIDGES.  
* MIN HUMIDITY........63-76 PERCENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...SOUTHWEST WINDS 6 TO 12 MPH. GUSTS TO 25 MPH  
IN THE AFTERNOON.  
* RIDGES/UPR SLOPES....SOUTHWEST WINDS 7 TO 13 MPH.  
* CWR.................90 PERCENT.  
* LAL.................1 INCREASING TO 2 IN THE AFTERNOON.  
* HAINES INDEX........2 (VERY LOW).  
* MIXING HEIGHT.......1900 FT AGL.  
* TRANSPORT WINDS.....WEST 5 TO 40 MPH.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
THURSDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW SHOWERS.  
LOWS 27 TO 32. HIGHS 40 TO 49. WEST WINDS 12 TO 18 MPH.    
FRIDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW SHOWERS.  
LOWS 26 TO 31. HIGHS 42 TO 51. WEST WINDS 8 TO 14 MPH.    
SATURDAY
 
PARTLY CLOUDY. LOWS 26 TO 31. HIGHS 49 TO 57.  
NORTHWEST WINDS 3 TO 8 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. LOWS  
31 TO 37. HIGHS 50 TO 58. SOUTHWEST WINDS 2 TO 7 MPH.    
MONDAY
 
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. LOWS  
29 TO 34. HIGHS 50 TO 58. WEST WINDS 5 TO 11 MPH.  
 

 
 
ORZ645-WAZ645-252345-  
WALLOWA DISTRICT-ASOTIN COUNTY-  
842 AM PDT TUE APR 25 2017  
   
TODAY
 
 
* SKY/WEATHER.........MOSTLY CLOUDY. SCATTERED RAIN AND SNOW  
SHOWERS IN THE MORNING, THEN SCATTERED SHOWERS IN THE AFTERNOON.  
* MAX TEMPERATURE.....49-56...EXCEPT 44-50 RIDGES.  
* MIN HUMIDITY........45-57 PERCENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...UPSLOPE LESS THAN 5 MPH.  
* RIDGES/UPR SLOPES....NORTHWEST WINDS 1 TO 6 MPH IN THE MORNING  
BECOMING LIGHT LESS THAN 5 MPH.  
* CWR.................10 PERCENT.  
* LAL.................1.  
* HAINES INDEX........2 (VERY LOW).  
* MIXING HEIGHT.......7000 FT AGL.  
* TRANSPORT WINDS.....WEST 5 TO 10 MPH.  
   
TONIGHT
 
 
* SKY/WEATHER.........CLOUDY. A CHANCE OF RAIN IN THE EVENING, THEN  
RAIN LIKELY AFTER MIDNIGHT.  
* MIN TEMPERATURE.....37-42...EXCEPT 32-37 RIDGES.  
* MAX HUMIDITY........91-98 PERCENT.  
* HUMIDITY RECOVERY...EXCELLENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...DRAINAGE WINDS LESS THAN 5 MPH BECOMING  
SOUTHWEST 2 TO 5 MPH AFTER MIDNIGHT.  
* RIDGES/UPR SLOPES....LIGHT WINDS LESS THAN 5 MPH BECOMING  
SOUTHWEST 2 TO 7 MPH AFTER MIDNIGHT.  
* CWR.................60 PERCENT.  
* LAL.................1.  
* HAINES INDEX........2 (VERY LOW).  
* MIXING HEIGHT.......200 FT AGL.  
* TRANSPORT WINDS.....SOUTHWEST 5 TO 15 MPH.  
   
WEDNESDAY
 
 
* SKY/WEATHER.........CLOUDY. RAIN IN THE MORNING, THEN SHOWERS AND  
A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
* MAX TEMPERATURE.....45-52...EXCEPT 40-45 RIDGES.  
* MIN HUMIDITY........63-73 PERCENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...SOUTHWEST WINDS 4 TO 9 MPH.  
* RIDGES/UPR SLOPES....SOUTHWEST WINDS 5 TO 11 MPH.  
* CWR.................80 PERCENT.  
* LAL.................1 INCREASING TO 2 IN THE AFTERNOON.  
* HAINES INDEX........2 (VERY LOW).  
* MIXING HEIGHT.......MISSING.  
* TRANSPORT WINDS.....SOUTHWEST 5 TO 30 MPH.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
THURSDAY
 
CLOUDY WITH RAIN AND SNOW SHOWERS LIKELY. LOWS 28 TO  
35. HIGHS 41 TO 50. WEST WINDS 6 TO 12 MPH.    
FRIDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW SHOWERS.  
LOWS 27 TO 34. HIGHS 41 TO 51. WEST WINDS 4 TO 9 MPH.    
SATURDAY
 
A SLIGHT CHANCE OF RAIN AND SNOW SHOWERS. PARTLY  
CLOUDY. LOWS 28 TO 35. HIGHS 48 TO 57. NORTHWEST WINDS 1 TO  
6 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS 31 TO 39.  
HIGHS 49 TO 58. SOUTHWEST WINDS 1 TO 6 MPH.    
MONDAY
 
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. LOWS  
29 TO 37. HIGHS 48 TO 57. WEST WINDS 3 TO 8 MPH.  
 

 
 
WAZ675-252345-  
EASTERN WASHINGTON SOUTHERN COLUMBIA BASIN-  
842 AM PDT TUE APR 25 2017  
   
TODAY
 
 
* SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.  
* MAX TEMPERATURE.....60-65...EXCEPT 55-61 RIDGES.  
* MIN HUMIDITY........33-41 PERCENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...SOUTHWEST WINDS 4 TO 10 MPH.  
* RIDGES/UPR SLOPES....WEST WINDS 6 TO 12 MPH.  
* CWR.................0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........2 (VERY LOW).  
* MIXING HEIGHT.......6300 FT AGL.  
* TRANSPORT WINDS.....SOUTHWEST 5 TO 15 MPH.  
   
TONIGHT
 
 
* SKY/WEATHER.........MOSTLY CLOUDY. A CHANCE OF RAIN.  
* MIN TEMPERATURE.....42-47.  
* MAX HUMIDITY........86-94 PERCENT.  
* HUMIDITY RECOVERY...EXCELLENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...SOUTHWEST WINDS 5 TO 11 MPH.  
* RIDGES/UPR SLOPES....SOUTHWEST WINDS 8 TO 14 MPH.  
* CWR.................10 PERCENT.  
* LAL.................1.  
* HAINES INDEX........2 (VERY LOW).  
* MIXING HEIGHT.......900 FT AGL.  
* TRANSPORT WINDS.....SOUTH 5 TO 20 MPH.  
   
WEDNESDAY
 
 
* SKY/WEATHER.........MOSTLY CLOUDY. RAIN LIKELY IN THE MORNING,  
THEN A CHANCE OF SHOWERS IN THE AFTERNOON.  
* MAX TEMPERATURE.....57-63...EXCEPT 51-58 RIDGES.  
* MIN HUMIDITY........39-48 PERCENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...SOUTHWEST WINDS 7 TO 13 MPH WITH GUSTS UP TO  
25 MPH INCREASING TO WEST 14 TO 20 MPH WITH GUSTS UP TO 35  
MPH IN THE AFTERNOON.  
* RIDGES/UPR SLOPES....WEST WINDS 7 TO 13 MPH INCREASING TO 16 TO  
25 MPH IN THE AFTERNOON.  
* CWR.................70 PERCENT.  
* LAL.................1.  
* HAINES INDEX........2 (VERY LOW).  
* MIXING HEIGHT.......MISSING.  
* TRANSPORT WINDS.....SOUTHWEST UP TO 15 MPH INCREASING TO WEST 15  
TO 30 MPH IN THE AFTERNOON.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
THURSDAY
 
PARTLY CLOUDY. LOWS 36 TO 41. HIGHS 55 TO 63. WEST  
WINDS 15 TO 21 MPH.    
FRIDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF. LOWS 35 TO 40. HIGHS  
55 TO 63. WEST WINDS 9 TO 15 MPH.    
SATURDAY
 
PARTLY CLOUDY. LOWS 36 TO 41. HIGHS 56 TO 66.  
NORTHWEST WINDS 2 TO 7 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS 41 TO 46. HIGHS 58 TO 67. WEST  
WINDS 4 TO 9 MPH.    
MONDAY
 
PARTLY CLOUDY. LOWS 38 TO 43. HIGHS 59 TO 67. WEST  
WINDS 7 TO 13 MPH.  
 

 
 
WAZ681-252345-  
YAKAMA ALPINE DISTRICT-  
842 AM PDT TUE APR 25 2017  
   
TODAY
 
 
* SKY/WEATHER.........MOSTLY CLOUDY. SCATTERED SHOWERS AND ISOLATED  
SNOW SHOWERS IN THE AFTERNOON.  
* MAX TEMPERATURE.....45-54...EXCEPT 39-50 RIDGES.  
* MIN HUMIDITY........43-58 PERCENT...EXCEPT 56-71 PERCENT RIDGES.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...WEST WINDS 4 TO 9 MPH.  
* RIDGES/UPR SLOPES....WEST WINDS 5 TO 11 MPH.  
* CWR.................0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........3 (VERY LOW).  
* MIXING HEIGHT.......5500 FT AGL.  
* TRANSPORT WINDS.....WEST 5 TO 15 MPH.  
   
TONIGHT
 
 
* SKY/WEATHER.........CLOUDY. SNOW LIKELY IN THE EVENING. RAIN  
LIKELY.  
* MIN TEMPERATURE.....32-41.  
* MAX HUMIDITY........93-99 PERCENT.  
* HUMIDITY RECOVERY...EXCELLENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...SOUTHWEST WINDS 5 TO 11 MPH.  
* RIDGES/UPR SLOPES....WEST WINDS 9 TO 15 MPH.  
* CWR.................70 PERCENT.  
* LAL.................1.  
* HAINES INDEX........2 (VERY LOW).  
* MIXING HEIGHT.......200 FT AGL.  
* TRANSPORT WINDS.....SOUTHWEST 10 TO 15 MPH INCREASING TO 10 TO 25  
MPH AFTER MIDNIGHT.  
   
WEDNESDAY
 
 
* SKY/WEATHER.........MOSTLY CLOUDY. RAIN AND SNOW IN THE MORNING,  
THEN A CHANCE OF RAIN AND SNOW SHOWERS IN THE AFTERNOON.  
* MAX TEMPERATURE.....46-55...EXCEPT 39-50 RIDGES.  
* MIN HUMIDITY........50-65 PERCENT...EXCEPT 63-78 PERCENT RIDGES.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...WEST WINDS 9 TO 15 MPH. GUSTS TO 30 MPH IN  
THE AFTERNOON.  
* RIDGES/UPR SLOPES....WEST WINDS 8 TO 14 MPH INCREASING TO 14 TO  
20 MPH IN THE AFTERNOON.  
* CWR.................80 PERCENT.  
* LAL.................1.  
* HAINES INDEX........2 (VERY LOW).  
* MIXING HEIGHT.......1700 FT AGL.  
* TRANSPORT WINDS.....SOUTHWEST 5 TO 15 MPH INCREASING TO WEST 20  
TO 30 MPH IN THE AFTERNOON.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
THURSDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW SHOWERS.  
LOWS 27 TO 35. HIGHS 40 TO 53. WEST WINDS 14 TO 20 MPH.    
FRIDAY
 
A SLIGHT CHANCE OF RAIN AND SNOW SHOWERS. MOSTLY  
CLOUDY. LOWS 26 TO 34. HIGHS 40 TO 53. WEST WINDS 8 TO 14 MPH.    
SATURDAY
 
PARTLY CLOUDY. LOWS 26 TO 35. HIGHS 42 TO 56.  
NORTHWEST WINDS 2 TO 7 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. LOWS  
32 TO 39. HIGHS 44 TO 56. WEST WINDS 4 TO 9 MPH.    
MONDAY
 
A SLIGHT CHANCE OF RAIN AND SNOW SHOWERS. PARTLY  
CLOUDY. LOWS 31 TO 36. HIGHS 44 TO 56. WEST WINDS 5 TO 11 MPH.  
 

 
 
   
8-14 DAY OUTLOOK FOR TUESDAY MAY 2 THROUGH MONDAY MAY 8
 
 
A GREATER CHANCE OF ABOVE NORMAL TEMPERATURES AND BELOW NORMAL  
PRECIPITATION AMOUNTS.  
 

 
 
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