439  
FNUS56 KPDT 242155  
FWFPDT  
 
FIRE WEATHER PLANNING FORECAST FOR NE OREGON AND SE WASHINGTON  
NATIONAL WEATHER SERVICE PENDLETON OR  
255 PM PDT MON APR 24 2017  
 
   
DISCUSSION
 
AN UPPER LOW AND TROUGH WILL CROSS THE AREA TONIGHT  
WITH WETTING RAIN LIKELY IN THE EASTERN OREGON MOUNTAINS. A FEW  
THUNDERSTORMS WITH LIMITED LIGHTNING REMAIN POSSIBLE THIS  
AFTERNOON AND EARLY EVENING OVER EASTERN ZONES. AFTER A BREAK LATE  
TONIGHT AND TOMORROW MORNING, ANOTHER SYSTEM WILL BRING A CHANCE  
OF RAIN TUESDAY AFTERNOON AND FOLLOWED BY A STRONGER SYSTEM  
WEDNESDAY UP TO A HALF INCH OF RAIN IN THE MOUNTAINS AND WESTERLY  
20 TO 35 MPH WINDS. MORE BREEZY WINDS ARE EXPECTED THURSDAY  
AFTERNOON. UNSETTLED WEATHER WILL CONTINUE THROUGH FRIDAY.  
 
***WINDS ARE 20 FOOT 10 MINUTE AVERAGES***  
***CWR-CHANCE OF WETTING RAIN 0.10 OR GREATER***  
 
HIGH ELEVATION HAINES INDEX OBSERVED MONDAY MORNING APRIL 24  
SALEM...3 MEDFORD...2 SPOKANE...2 BOISE...2  
 
ORZ639-WAZ639-251145-  
EAST SLOPES OF THE NORTHERN OREGON CASCADES-  
EAST SLOPES OF THE SOUTHERN WASHINGTON CASCADES-  
255 PM PDT MON APR 24 2017  
   
TONIGHT
 
 
* SKY/WEATHER.........MOSTLY CLOUDY. SCATTERED SHOWERS IN THE  
EVENING, THEN ISOLATED SHOWERS AFTER MIDNIGHT.  
* MIN TEMPERATURE.....34-39.  
* MAX HUMIDITY........92-98 PERCENT.  
* HUMIDITY RECOVERY...EXCELLENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...WEST WINDS 5 TO 11 MPH...EXCEPT WEST 7  
TO 12 MPH IN THE EASTERN COLUMBIA RIVER GORGE.  
* RIDGES/UPR SLOPES....WEST WINDS 8 TO 14 MPH.  
* CWR.................20 PERCENT.  
* LAL.................1.  
* HAINES INDEX........2 (VERY LOW).  
* MIXING HEIGHT.......600 FT AGL.  
* TRANSPORT WINDS.....WEST 5 TO 30 MPH.  
   
TUESDAY
 
 
* SKY/WEATHER.........MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN  
THE MORNING, THEN A CHANCE OF SHOWERS IN THE AFTERNOON.  
* MAX TEMPERATURE.....49-56...EXCEPT 43-50 RIDGES.  
* MIN HUMIDITY........53-68 PERCENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...WEST WINDS 5 TO 11 MPH...EXCEPT WEST 6  
TO 13 MPH IN THE EASTERN COLUMBIA RIVER GORGE.  
* RIDGES/UPR SLOPES....WEST WINDS 5 TO 11 MPH.  
* CWR.................20 PERCENT.  
* LAL.................1.  
* HAINES INDEX........3 (VERY LOW).  
* MIXING HEIGHT.......5600 FT AGL.  
* TRANSPORT WINDS.....WEST 5 TO 20 MPH.  
   
TUESDAY NIGHT
 
 
* SKY/WEATHER.........CLOUDY. RAIN LIKELY.  
* MIN TEMPERATURE.....41-46...EXCEPT 36-41 RIDGES.  
* MAX HUMIDITY........89-95 PERCENT.  
* HUMIDITY RECOVERY...EXCELLENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...SOUTHWEST WINDS 5 TO 11 MPH...EXCEPT  
WEST 4 TO 10 MPH IN THE EASTERN COLUMBIA RIVER GORGE.  
* RIDGES/UPR SLOPES....SOUTHWEST WINDS 7 TO 13 MPH.  
* CWR.................60 PERCENT.  
* LAL.................1.  
* HAINES INDEX........2 (VERY LOW).  
* MIXING HEIGHT.......500 FT AGL.  
* TRANSPORT WINDS.....SOUTHWEST 5 TO 20 MPH.  
   
WEDNESDAY
 
 
* SKY/WEATHER.........MOSTLY CLOUDY. SHOWERS LIKELY IN THE MORNING,  
THEN A SLIGHT CHANCE OF SHOWERS IN THE AFTERNOON.  
* MAX TEMPERATURE.....48-57...EXCEPT 41-50 RIDGES.  
* MIN HUMIDITY........57-72 PERCENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...SOUTHWEST WINDS 3 TO 7 MPH INCREASING TO  
WEST 15 TO 21 MPH WITH GUSTS UP TO 35 MPH IN THE AFTERNOON.  
IN THE EASTERN COLUMBIA RIVER GORGE, WEST WINDS 4 TO 7 MPH  
INCREASING TO 16 TO 25 MPH WITH GUSTS UP TO 40 MPH IN THE  
AFTERNOON.  
* RIDGES/UPR SLOPES....SOUTHWEST WINDS 7 TO 13 MPH INCREASING TO  
WEST 16 TO 25 MPH IN THE AFTERNOON.  
* CWR.................60 PERCENT.  
* LAL.................1.  
* HAINES INDEX........2 (VERY LOW).  
* MIXING HEIGHT.......7300 FT AGL.  
* TRANSPORT WINDS.....SOUTHWEST 5 TO 20 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 33 TO 39. HIGHS 47 TO 57. WEST WINDS 14 TO 20 MPH.    
FRIDAY
 
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN AND SNOW  
SHOWERS. LOWS 32 TO 37. HIGHS 48 TO 56. WEST WINDS 11 TO 17 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.  
 

 
 
ORZ610-251145-  
EAST SLOPES OF CENTRAL OREGON CASCADES-  
255 PM PDT MON APR 24 2017  
   
TONIGHT
 
 
* SKY/WEATHER.........MOSTLY CLOUDY. SCATTERED SHOWERS IN THE  
EVENING, THEN SCATTERED RAIN AND SNOW SHOWERS AFTER MIDNIGHT.  
* MIN TEMPERATURE.....30-35.  
* MAX HUMIDITY........90-99 PERCENT.  
* HUMIDITY RECOVERY...EXCELLENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...WEST WINDS 6 TO 12 MPH.  
* RIDGES/UPR SLOPES....WEST WINDS 10 TO 16 MPH.  
* CWR.................40 PERCENT.  
* LAL.................1.  
* HAINES INDEX........2 (VERY LOW).  
* MIXING HEIGHT.......700 FT AGL.  
* TRANSPORT WINDS.....WEST 20 TO 35 MPH DECREASING TO 10 TO 20 MPH  
AFTER MIDNIGHT.  
   
TUESDAY
 
 
* SKY/WEATHER.........MOSTLY CLOUDY. A SLIGHT CHANCE OF RAIN AND  
SNOW SHOWERS IN THE MORNING, THEN A CHANCE OF SHOWERS IN THE  
AFTERNOON.  
* MAX TEMPERATURE.....48-55...EXCEPT 37-45 RIDGES.  
* MIN HUMIDITY........45-57 PERCENT...EXCEPT 55-69 PERCENT RIDGES.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...SOUTHWEST WINDS 2 TO 7 MPH.  
* RIDGES/UPR SLOPES....SOUTHWEST WINDS 4 TO 9 MPH.  
* CWR.................40 PERCENT.  
* LAL.................1.  
* HAINES INDEX........3 (VERY LOW).  
* MIXING HEIGHT.......6100 FT AGL.  
* TRANSPORT WINDS.....SOUTHWEST 5 TO 15 MPH.  
   
TUESDAY NIGHT
 
 
* SKY/WEATHER.........CLOUDY. RAIN IN THE EVENING, THEN RAIN LIKELY  
AFTER MIDNIGHT.  
* MIN TEMPERATURE.....35-42.  
* MAX HUMIDITY........90-96 PERCENT.  
* HUMIDITY RECOVERY...EXCELLENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...SOUTHWEST WINDS 3 TO 8 MPH.  
* RIDGES/UPR SLOPES....SOUTHWEST WINDS 10 TO 16 MPH.  
* CWR.................60 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. SHOWERS LIKELY IN THE MORNING,  
THEN A CHANCE OF SHOWERS IN THE AFTERNOON.  
* MAX TEMPERATURE.....46-56...EXCEPT 36-43 RIDGES.  
* MIN HUMIDITY........53-68 PERCENT...EXCEPT 67-81 PERCENT RIDGES.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...SOUTHWEST WINDS 6 TO 11 MPH INCREASING TO  
WEST 13 TO 20 MPH WITH GUSTS UP TO 35 MPH IN THE AFTERNOON.  
* RIDGES/UPR SLOPES....WEST WINDS 13 TO 19 MPH.  
* CWR.................60 PERCENT.  
* LAL.................1.  
* HAINES INDEX........2 (VERY LOW).  
* MIXING HEIGHT.......7800 FT AGL.  
* TRANSPORT WINDS.....SOUTHWEST 10 TO 25 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 41 TO 55. WEST WINDS 11 TO 17 MPH.    
FRIDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW SHOWERS.  
LOWS 27 TO 33. HIGHS 42 TO 53. WEST WINDS 9 TO 15 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.  
 

 
 
ORZ611-251145-  
DESCHUTES NATIONAL FOREST - MINUS SISTERS RANGER DISTRICT-  
255 PM PDT MON APR 24 2017  
   
TONIGHT
 
 
* SKY/WEATHER.........MOSTLY CLOUDY. WIDESPREAD SNOW SHOWERS AND  
SCATTERED SHOWERS IN THE EVENING, THEN ISOLATED SNOW SHOWERS  
AFTER MIDNIGHT.  
* MIN TEMPERATURE.....25-30.  
* MAX HUMIDITY........91-100 PERCENT.  
* HUMIDITY RECOVERY...EXCELLENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...WEST WINDS 9 TO 15 MPH DECREASING TO 4 TO 9  
MPH AFTER MIDNIGHT.  
* RIDGES/UPR SLOPES....WEST WINDS 8 TO 14 MPH.  
* CWR.................40 PERCENT.  
* LAL.................1.  
* HAINES INDEX........3 (VERY LOW).  
* MIXING HEIGHT.......1500 FT AGL.  
* TRANSPORT WINDS.....WEST 15 TO 40 MPH DECREASING TO 10 TO 25 MPH  
AFTER MIDNIGHT.  
   
TUESDAY
 
 
* SKY/WEATHER.........MOSTLY CLOUDY. A SLIGHT CHANCE OF SNOW  
SHOWERS IN THE MORNING. SNOW SHOWERS LIKELY AND A CHANCE OF  
SHOWERS IN THE AFTERNOON.  
* MAX TEMPERATURE.....46-52...EXCEPT 39-45 RIDGES.  
* MIN HUMIDITY........39-49 PERCENT...EXCEPT 54-69 PERCENT RIDGES.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...SOUTHWEST WINDS 3 TO 8 MPH.  
* RIDGES/UPR SLOPES....SOUTHWEST WINDS 3 TO 9 MPH.  
* CWR.................50 PERCENT.  
* LAL.................1.  
* HAINES INDEX........3 (VERY LOW).  
* MIXING HEIGHT.......6800 FT AGL.  
* TRANSPORT WINDS.....SOUTHWEST 5 TO 15 MPH.  
   
TUESDAY NIGHT
 
 
* SKY/WEATHER.........CLOUDY. SHOWERS LIKELY IN THE EVENING, THEN  
RAIN LIKELY AFTER MIDNIGHT.  
* MIN TEMPERATURE.....34-39.  
* MAX HUMIDITY........91-99 PERCENT.  
* HUMIDITY RECOVERY...EXCELLENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...SOUTHWEST WINDS 3 TO 8 MPH.  
* RIDGES/UPR SLOPES....SOUTHWEST WINDS 6 TO 12 MPH.  
* CWR.................50 PERCENT.  
* LAL.................1.  
* HAINES INDEX........2 (VERY LOW).  
* MIXING HEIGHT.......800 FT AGL.  
* TRANSPORT WINDS.....SOUTHWEST 10 TO 15 MPH.  
   
WEDNESDAY
 
 
* SKY/WEATHER.........CLOUDY. SHOWERS IN THE MORNING, THEN A CHANCE  
OF SHOWERS IN THE AFTERNOON.  
* MAX TEMPERATURE.....46-51...EXCEPT 37-45 RIDGES.  
* MIN HUMIDITY........45-58 PERCENT...EXCEPT 63-78 PERCENT RIDGES.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...SOUTHWEST WINDS 7 TO 13 MPH INCREASING TO  
WEST 16 TO 22 MPH WITH GUSTS UP TO 40 MPH IN THE AFTERNOON.  
* RIDGES/UPR SLOPES....SOUTHWEST WINDS 9 TO 15 MPH INCREASING TO  
WEST 16 TO 22 MPH IN THE AFTERNOON.  
* CWR.................70 PERCENT.  
* LAL.................1.  
* HAINES INDEX........2 (VERY LOW).  
* MIXING HEIGHT.......7500 FT AGL.  
* TRANSPORT WINDS.....SOUTHWEST 10 TO 25 MPH INCREASING TO WEST 20  
TO 45 MPH IN THE AFTERNOON.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
THURSDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. LOWS  
25 TO 30. HIGHS 40 TO 51. WEST WINDS 11 TO 17 MPH.    
FRIDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. LOWS 22 TO  
27. HIGHS 40 TO 48. NORTHWEST WINDS 7 TO 13 MPH.    
SATURDAY
 
PARTLY CLOUDY. LOWS 24 TO 29. HIGHS 43 TO 58. NORTH  
WINDS 3 TO 8 MPH.    
SUNDAY
 
PARTLY CLOUDY. LOWS 29 TO 34. HIGHS 49 TO 59. WEST  
WINDS 3 TO 8 MPH.    
MONDAY
 
PARTLY CLOUDY. LOWS 29 TO 34. HIGHS 50 TO 59. WEST  
WINDS 5 TO 11 MPH.  
 

 
 
ORZ640-251145-  
CENTRAL MOUNTAINS OF OREGON-  
255 PM PDT MON APR 24 2017  
   
TONIGHT
 
 
* SKY/WEATHER.........MOSTLY CLOUDY. SCATTERED SHOWERS IN THE  
EVENING, THEN SCATTERED RAIN AND SNOW SHOWERS AFTER MIDNIGHT.  
* MIN TEMPERATURE.....28-34.  
* MAX HUMIDITY........88-97 PERCENT.  
* HUMIDITY RECOVERY...EXCELLENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...WEST WINDS 7 TO 13 MPH.  
* RIDGES/UPR SLOPES....WEST WINDS 9 TO 15 MPH.  
* CWR.................20 PERCENT.  
* LAL.................1.  
* HAINES INDEX........2 (VERY LOW).  
* MIXING HEIGHT.......500 FT AGL.  
* TRANSPORT WINDS.....WEST 15 TO 35 MPH DECREASING TO 10 TO 20 MPH  
AFTER MIDNIGHT.  
   
TUESDAY
 
 
* SKY/WEATHER.........MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN  
THE AFTERNOON.  
* MAX TEMPERATURE.....49-56...EXCEPT 45-50 RIDGES.  
* MIN HUMIDITY........39-48 PERCENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...SOUTHWEST WINDS 3 TO 8 MPH.  
* RIDGES/UPR SLOPES....SOUTHWEST WINDS 4 TO 10 MPH.  
* CWR.................10 PERCENT.  
* LAL.................1.  
* HAINES INDEX........3 (VERY LOW).  
* MIXING HEIGHT.......6900 FT AGL.  
* TRANSPORT WINDS.....SOUTHWEST 5 TO 15 MPH.  
   
TUESDAY NIGHT
 
 
* SKY/WEATHER.........CLOUDY. A CHANCE OF RAIN IN THE EVENING, THEN  
RAIN LIKELY AFTER MIDNIGHT.  
* MIN TEMPERATURE.....36-42.  
* MAX HUMIDITY........86-95 PERCENT.  
* HUMIDITY RECOVERY...EXCELLENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...SOUTHWEST WINDS 4 TO 9 MPH.  
* RIDGES/UPR SLOPES....SOUTHWEST WINDS 6 TO 11 MPH.  
* CWR.................50 PERCENT.  
* LAL.................1.  
* HAINES INDEX........2 (VERY LOW).  
* MIXING HEIGHT.......600 FT AGL.  
* TRANSPORT WINDS.....SOUTHWEST 5 TO 20 MPH.  
   
WEDNESDAY
 
 
* SKY/WEATHER.........MOSTLY CLOUDY. SHOWERS LIKELY IN THE MORNING,  
THEN A CHANCE OF SHOWERS IN THE AFTERNOON.  
* MAX TEMPERATURE.....49-56...EXCEPT 43-48 RIDGES.  
* MIN HUMIDITY........47-60 PERCENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...BREEZY. SOUTHWEST WINDS 7 TO 12 MPH  
INCREASING TO WEST 16 TO 25 MPH WITH GUSTS UP TO 40 MPH IN  
THE AFTERNOON.  
* RIDGES/UPR SLOPES....SOUTHWEST WINDS 8 TO 14 MPH INCREASING TO  
WEST 19 TO 28 MPH IN THE AFTERNOON.  
* CWR.................70 PERCENT.  
* LAL.................1.  
* HAINES INDEX........2 (VERY LOW).  
* MIXING HEIGHT.......8000 FT AGL.  
* TRANSPORT WINDS.....SOUTHWEST 10 TO 25 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 27 TO 33. HIGHS 43 TO 56. WEST WINDS 14 TO 20 MPH.    
FRIDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW SHOWERS.  
LOWS 25 TO 31. HIGHS 43 TO 53. NORTHWEST WINDS 9 TO 15 MPH.    
SATURDAY
 
PARTLY CLOUDY. LOWS 26 TO 31. HIGHS 45 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-WAZ641-251145-  
LOWER COLUMBIA BASIN OF OREGON-LOWER COLUMBIA BASIN OF WASHINGTON-  
255 PM PDT MON APR 24 2017  
   
TONIGHT
 
 
* SKY/WEATHER.........MOSTLY CLOUDY. A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE EVENING. SCATTERED SHOWERS.  
* MIN TEMPERATURE.....36-43.  
* MAX HUMIDITY........89-97 PERCENT.  
* HUMIDITY RECOVERY...EXCELLENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...SOUTHWEST WINDS 5 TO 11 MPH.  
* RIDGES/UPR SLOPES....WEST WINDS 8 TO 14 MPH.  
* CWR.................30 PERCENT.  
* LAL.................2 DECREASING TO 1 AFTER MIDNIGHT.  
* HAINES INDEX........2 (VERY LOW).  
* MIXING HEIGHT.......200 FT AGL.  
* TRANSPORT WINDS.....WEST 10 TO 30 MPH.  
   
TUESDAY
 
 
* SKY/WEATHER.........MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN  
THE AFTERNOON.  
* MAX TEMPERATURE.....55-63.  
* MIN HUMIDITY........41-53 PERCENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...SOUTHWEST WINDS 6 TO 12 MPH.  
* RIDGES/UPR SLOPES....SOUTHWEST WINDS 7 TO 13 MPH.  
* CWR.................0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........2 (VERY LOW).  
* MIXING HEIGHT.......8000 FT AGL.  
* TRANSPORT WINDS.....SOUTHWEST 5 TO 20 MPH.  
   
TUESDAY NIGHT
 
 
* SKY/WEATHER.........MOSTLY CLOUDY. A CHANCE OF RAIN IN THE  
EVENING, THEN RAIN LIKELY AFTER MIDNIGHT.  
* MIN TEMPERATURE.....42-48.  
* MAX HUMIDITY........86-92 PERCENT.  
* HUMIDITY RECOVERY...EXCELLENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...SOUTHWEST WINDS 5 TO 11 MPH.  
* RIDGES/UPR SLOPES....SOUTHWEST WINDS 7 TO 13 MPH.  
* CWR.................40 PERCENT.  
* LAL.................1.  
* HAINES INDEX........2 (VERY LOW).  
* MIXING HEIGHT.......200 FT AGL.  
* TRANSPORT WINDS.....SOUTHWEST 5 TO 20 MPH.  
   
WEDNESDAY
 
 
* SKY/WEATHER.........MOSTLY CLOUDY. SHOWERS LIKELY IN THE MORNING,  
THEN A SLIGHT CHANCE OF SHOWERS IN THE AFTERNOON.  
* MAX TEMPERATURE.....54-63...EXCEPT 51-58 RIDGES.  
* MIN HUMIDITY........45-60 PERCENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...BREEZY. SOUTHWEST WINDS 6 TO 11 MPH  
INCREASING TO WEST 16 TO 25 MPH WITH GUSTS UP TO 40 MPH IN  
THE AFTERNOON.  
* RIDGES/UPR SLOPES....SOUTHWEST WINDS 7 TO 12 MPH INCREASING TO  
WEST 19 TO 28 MPH IN THE AFTERNOON.  
* CWR.................60 PERCENT.  
* LAL.................1.  
* HAINES INDEX........2 (VERY LOW).  
* MIXING HEIGHT.......9700 FT AGL.  
* TRANSPORT WINDS.....SOUTHWEST 10 TO 25 MPH INCREASING TO WEST 20  
TO 40 MPH IN THE AFTERNOON.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
THURSDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS 35 TO  
44. HIGHS 51 TO 62. WEST WINDS 16 TO 22 MPH.    
FRIDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW SHOWERS.  
LOWS 33 TO 38. HIGHS 51 TO 61. WEST WINDS 11 TO 17 MPH.    
SATURDAY
 
PARTLY CLOUDY. LOWS 33 TO 40. 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.  
 

 
 
ORZ642-251145-  
SOUTHERN BLUE AND STRAWBERRY MOUNTAINS-  
255 PM PDT MON APR 24 2017  
   
TONIGHT
 
 
* SKY/WEATHER.........MOSTLY CLOUDY. NUMEROUS SHOWERS WITH POSSIBLE  
SNOW SHOWERS AND THUNDERSTORMS IN THE EVENING, THEN SCATTERED  
RAIN AND SNOW SHOWERS AFTER MIDNIGHT.  
* MIN TEMPERATURE.....28-33.  
* MAX HUMIDITY........90-96 PERCENT.  
* HUMIDITY RECOVERY...EXCELLENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...WEST WINDS 5 TO 11 MPH.  
* RIDGES/UPR SLOPES....WEST WINDS 9 TO 15 MPH.  
* CWR.................50 PERCENT.  
* LAL.................2 DECREASING TO 1 AFTER MIDNIGHT.  
* HAINES INDEX........3 (VERY LOW).  
* MIXING HEIGHT.......200 FT AGL.  
* TRANSPORT WINDS.....WEST 10 TO 30 MPH SHIFTING TO THE NORTHWEST  
10 TO 20 MPH AFTER MIDNIGHT.  
   
TUESDAY
 
 
* SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.  
ISOLATED SNOW SHOWERS IN THE MORNING.  
* MAX TEMPERATURE.....46-54...EXCEPT 44-49 RIDGES.  
* MIN HUMIDITY........41-51 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.......6600 FT AGL.  
* TRANSPORT WINDS.....WEST 5 TO 20 MPH.  
   
TUESDAY NIGHT
 
 
* SKY/WEATHER.........CLOUDY. A CHANCE OF RAIN IN THE EVENING, THEN  
RAIN AFTER MIDNIGHT.  
* MIN TEMPERATURE.....34-39.  
* MAX HUMIDITY........93-100 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.................60 PERCENT.  
* LAL.................1.  
* HAINES INDEX........2 (VERY LOW).  
* MIXING HEIGHT.......400 FT AGL.  
* TRANSPORT WINDS.....SOUTHWEST 5 TO 15 MPH.  
   
WEDNESDAY
 
 
* SKY/WEATHER.........CLOUDY. SHOWERS.  
* MAX TEMPERATURE.....44-50.  
* MIN HUMIDITY........59-69 PERCENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...SOUTHWEST WINDS 5 TO 8 MPH INCREASING TO  
WEST 15 TO 22 MPH WITH GUSTS UP TO 35 MPH IN THE AFTERNOON.  
* RIDGES/UPR SLOPES....SOUTHWEST WINDS 4 TO 10 MPH INCREASING  
TO WEST 13 TO 23 MPH IN THE AFTERNOON.  
* CWR.................90 PERCENT.  
* LAL.................1.  
* HAINES INDEX........2 (VERY LOW).  
* MIXING HEIGHT.......7800 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 40 TO 46. 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 50 TO 56.  
NORTHWEST WINDS 4 TO 9 MPH.    
SUNDAY
 
A SLIGHT CHANCE OF SHOWERS. MOSTLY CLOUDY. LOWS 30 TO  
35. HIGHS 51 TO 59. WEST WINDS 2 TO 7 MPH.    
MONDAY
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN AND SNOW  
SHOWERS. LOWS 29 TO 34. HIGHS 50 TO 56. NORTHWEST WINDS 4 TO  
9 MPH.  
 

 
 
ORZ643-WAZ643-251145-  
NORTHERN BLUE MOUNTAINS OF OREGON-BLUE MOUNTAINS OF WASHINGTON-  
255 PM PDT MON APR 24 2017  
   
TONIGHT
 
 
* SKY/WEATHER.........MOSTLY CLOUDY. WIDESPREAD SHOWERS AND A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN NUMEROUS  
SHOWERS AND WIDESPREAD SNOW SHOWERS AFTER MIDNIGHT.  
* MIN TEMPERATURE.....33-39.  
* MAX HUMIDITY........92-100 PERCENT.  
* HUMIDITY RECOVERY...EXCELLENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...WEST WINDS 4 TO 9 MPH.  
* RIDGES/UPR SLOPES....WEST WINDS 3 TO 9 MPH.  
* CWR.................90 PERCENT.  
* LAL.................2 DECREASING TO 1 AFTER MIDNIGHT.  
* HAINES INDEX........2 (VERY LOW).  
* MIXING HEIGHT.......400 FT AGL.  
* TRANSPORT WINDS.....WEST 5 TO 20 MPH.  
   
TUESDAY
 
 
* SKY/WEATHER.........MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN  
THE MORNING. A CHANCE OF SHOWERS.  
* MAX TEMPERATURE.....50-57...EXCEPT 46-51 RIDGES.  
* MIN HUMIDITY........51-62 PERCENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...WEST WINDS 3 TO 7 MPH.  
* RIDGES/UPR SLOPES....WEST WINDS 3 TO 8 MPH.  
* CWR.................10 PERCENT.  
* LAL.................1.  
* HAINES INDEX........2 (VERY LOW).  
* MIXING HEIGHT.......7100 FT AGL.  
* TRANSPORT WINDS.....SOUTHWEST 5 TO 15 MPH.  
   
TUESDAY NIGHT
 
 
* SKY/WEATHER.........CLOUDY. A CHANCE OF RAIN IN THE EVENING, THEN  
RAIN AFTER MIDNIGHT.  
* MIN TEMPERATURE.....35-42.  
* MAX HUMIDITY........86-99 PERCENT.  
* HUMIDITY RECOVERY...EXCELLENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...SOUTHWEST WINDS 4 TO 9 MPH.  
* RIDGES/UPR SLOPES....SOUTHWEST WINDS 7 TO 13 MPH.  
* CWR.................80 PERCENT.  
* LAL.................1.  
* HAINES INDEX........2 (VERY LOW).  
* MIXING HEIGHT.......100 FT AGL.  
* TRANSPORT WINDS.....SOUTHWEST 5 TO 15 MPH.  
   
WEDNESDAY
 
 
* SKY/WEATHER.........CLOUDY. SHOWERS.  
* MAX TEMPERATURE.....47-53...EXCEPT 42-47 RIDGES.  
* MIN HUMIDITY........60-71 PERCENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...SOUTHWEST WINDS 3 TO 7 MPH INCREASING TO  
WEST 12 TO 18 MPH WITH GUSTS UP TO 30 MPH IN THE AFTERNOON.  
* RIDGES/UPR SLOPES....SOUTHWEST WINDS 6 TO 11 MPH INCREASING TO 12  
TO 19 MPH IN THE AFTERNOON.  
* CWR.................80 PERCENT.  
* LAL.................1.  
* HAINES INDEX........2 (VERY LOW).  
* MIXING HEIGHT.......7900 FT AGL.  
* TRANSPORT WINDS.....SOUTHWEST 10 TO 30 MPH.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
THURSDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW SHOWERS.  
LOWS 30 TO 38. HIGHS 40 TO 52. WEST WINDS 12 TO 18 MPH.    
FRIDAY
 
CLOUDY WITH A CHANCE OF RAIN AND SNOW SHOWERS. LOWS  
28 TO 35. HIGHS 40 TO 52. WEST WINDS 7 TO 13 MPH.    
SATURDAY
 
A SLIGHT CHANCE OF RAIN AND SNOW SHOWERS. PARTLY  
CLOUDY. LOWS 30 TO 35. 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 RAIN AND SNOW  
SHOWERS. LOWS 30 TO 37. HIGHS 48 TO 59. SOUTHWEST WINDS 6 TO  
12 MPH.  
 

 
 
ORZ644-251145-  
CENTRAL BLUE MOUNTAINS-  
255 PM PDT MON APR 24 2017  
   
TONIGHT
 
 
* SKY/WEATHER.........MOSTLY CLOUDY. WIDESPREAD SHOWERS AND A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN SCATTERED  
RAIN AND SNOW SHOWERS AFTER MIDNIGHT.  
* MIN TEMPERATURE.....30-35.  
* MAX HUMIDITY........94-100 PERCENT.  
* HUMIDITY RECOVERY...EXCELLENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...WEST WINDS 5 TO 11 MPH.  
* RIDGES/UPR SLOPES....WEST WINDS 7 TO 13 MPH.  
* CWR.................70 PERCENT.  
* LAL.................2 DECREASING TO 1 AFTER MIDNIGHT.  
* HAINES INDEX........2 (VERY LOW).  
* MIXING HEIGHT.......200 FT AGL.  
* TRANSPORT WINDS.....WEST 5 TO 30 MPH BECOMING 10 TO 20 MPH AFTER  
MIDNIGHT.  
   
TUESDAY
 
 
* SKY/WEATHER.........MOSTLY CLOUDY. A SLIGHT CHANCE OF SNOW  
SHOWERS IN THE MORNING. A SLIGHT CHANCE OF SHOWERS.  
* MAX TEMPERATURE.....49-56...EXCEPT 44-49 RIDGES.  
* MIN HUMIDITY........47-58 PERCENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...WEST WINDS 2 TO 7 MPH.  
* RIDGES/UPR SLOPES....WEST WINDS 3 TO 8 MPH.  
* CWR.................0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........2 (VERY LOW).  
* MIXING HEIGHT.......6900 FT AGL.  
* TRANSPORT WINDS.....WEST 5 TO 15 MPH.  
   
TUESDAY NIGHT
 
 
* SKY/WEATHER.........CLOUDY. RAIN LIKELY IN THE EVENING, THEN RAIN  
AFTER MIDNIGHT.  
* MIN TEMPERATURE.....35-40.  
* MAX HUMIDITY........93-99 PERCENT.  
* HUMIDITY RECOVERY...EXCELLENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...SOUTHWEST WINDS 3 TO 8 MPH.  
* RIDGES/UPR SLOPES....SOUTHWEST WINDS 5 TO 11 MPH.  
* CWR.................70 PERCENT.  
* LAL.................1.  
* HAINES INDEX........2 (VERY LOW).  
* MIXING HEIGHT.......300 FT AGL.  
* TRANSPORT WINDS.....SOUTHWEST 5 TO 15 MPH.  
   
WEDNESDAY
 
 
* SKY/WEATHER.........CLOUDY. SHOWERS.  
* MAX TEMPERATURE.....46-52...EXCEPT 41-46 RIDGES.  
* MIN HUMIDITY........60-74 PERCENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...SOUTHWEST WINDS 3 TO 7 MPH INCREASING TO  
WEST 12 TO 19 MPH WITH GUSTS UP TO 35 MPH IN THE AFTERNOON.  
* RIDGES/UPR SLOPES....SOUTHWEST WINDS 4 TO 10 MPH INCREASING  
TO WEST 10 TO 20 MPH IN THE AFTERNOON.  
* CWR.................90 PERCENT.  
* LAL.................1.  
* HAINES INDEX........2 (VERY LOW).  
* MIXING HEIGHT.......7700 FT AGL.  
* TRANSPORT WINDS.....WEST 5 TO 35 MPH.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
THURSDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW SHOWERS.  
LOWS 28 TO 34. HIGHS 40 TO 48. WEST WINDS 12 TO 18 MPH.    
FRIDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW SHOWERS.  
LOWS 26 TO 31. HIGHS 42 TO 50. WEST WINDS 9 TO 15 MPH.    
SATURDAY
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SNOW SHOWERS.  
LOWS 27 TO 32. HIGHS 49 TO 57. NORTHWEST WINDS 3 TO 8 MPH.    
SUNDAY
 
A SLIGHT CHANCE OF SHOWERS. MOSTLY CLOUDY. 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-WAZ645-251145-  
WALLOWA DISTRICT-ASOTIN COUNTY-  
255 PM PDT MON APR 24 2017  
   
TONIGHT
 
 
* SKY/WEATHER.........MOSTLY CLOUDY. WIDESPREAD SHOWERS AND A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN NUMEROUS  
SHOWERS AND WIDESPREAD SNOW SHOWERS AFTER MIDNIGHT.  
* MIN TEMPERATURE.....31-39.  
* MAX HUMIDITY........94-100 PERCENT.  
* HUMIDITY RECOVERY...EXCELLENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...WEST WINDS 2 TO 6 MPH.  
* RIDGES/UPR SLOPES....NORTHWEST WINDS 2 TO 7 MPH.  
* CWR.................80 PERCENT.  
* LAL.................2 DECREASING TO 1 AFTER MIDNIGHT.  
* HAINES INDEX........2 (VERY LOW).  
* MIXING HEIGHT.......200 FT AGL.  
* TRANSPORT WINDS.....WEST 5 TO 15 MPH.  
   
TUESDAY
 
 
* SKY/WEATHER.........MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN  
THE MORNING. A CHANCE OF SHOWERS.  
* MAX TEMPERATURE.....50-56...EXCEPT 44-50 RIDGES.  
* MIN HUMIDITY........46-58 PERCENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...WEST WINDS 2 TO 5 MPH.  
* RIDGES/UPR SLOPES....NORTHWEST WINDS 2 TO 6 MPH.  
* CWR.................10 PERCENT.  
* LAL.................1.  
* HAINES INDEX........2 (VERY LOW).  
* MIXING HEIGHT.......9000 FT AGL.  
* TRANSPORT WINDS.....WEST 5 TO 15 MPH.  
   
TUESDAY NIGHT
 
 
* SKY/WEATHER.........MOSTLY CLOUDY. A CHANCE OF RAIN IN THE  
EVENING, THEN RAIN LIKELY AFTER MIDNIGHT.  
* MIN TEMPERATURE.....35-42.  
* MAX HUMIDITY........89-97 PERCENT.  
* HUMIDITY RECOVERY...EXCELLENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...SOUTHWEST WINDS 1 TO 5 MPH.  
* RIDGES/UPR SLOPES....SOUTHWEST WINDS 2 TO 6 MPH.  
* CWR.................50 PERCENT.  
* LAL.................1.  
* HAINES INDEX........2 (VERY LOW).  
* MIXING HEIGHT.......100 FT AGL.  
* TRANSPORT WINDS.....SOUTHWEST 5 TO 10 MPH.  
   
WEDNESDAY
 
 
* SKY/WEATHER.........CLOUDY. SHOWERS IN THE MORNING, THEN SHOWERS  
LIKELY IN THE AFTERNOON.  
* MAX TEMPERATURE.....46-52...EXCEPT 42-47 RIDGES.  
* MIN HUMIDITY........59-69 PERCENT...EXCEPT 69-80 PERCENT RIDGES.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...SOUTH WINDS 2 TO 6 MPH INCREASING TO  
SOUTHWEST 7 TO 13 MPH IN THE AFTERNOON.  
* RIDGES/UPR SLOPES....SOUTHWEST WINDS 4 TO 10 MPH.  
* CWR.................80 PERCENT.  
* LAL.................1.  
* HAINES INDEX........2 (VERY LOW).  
* MIXING HEIGHT.......8300 FT AGL.  
* TRANSPORT WINDS.....SOUTHWEST 5 TO 25 MPH.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
THURSDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW SHOWERS.  
LOWS 29 TO 37. HIGHS 41 TO 50. WEST WINDS 7 TO 13 MPH.    
FRIDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW SHOWERS.  
LOWS 28 TO 34. HIGHS 41 TO 51. WEST WINDS 4 TO 9 MPH.    
SATURDAY
 
A SLIGHT CHANCE OF RAIN AND SNOW SHOWERS. MOSTLY  
CLOUDY. LOWS 29 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 49 TO 57. WEST WINDS 3 TO 8 MPH.  
 

 
 
WAZ675-251145-  
EASTERN WASHINGTON SOUTHERN COLUMBIA BASIN-  
255 PM PDT MON APR 24 2017  
   
TONIGHT
 
 
* SKY/WEATHER.........MOSTLY CLOUDY. SCATTERED SHOWERS IN THE  
EVENING.  
* MIN TEMPERATURE.....39-44.  
* MAX HUMIDITY........84-93 PERCENT.  
* HUMIDITY RECOVERY...EXCELLENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...WEST WINDS 3 TO 8 MPH.  
* RIDGES/UPR SLOPES....WEST WINDS 7 TO 13 MPH.  
* CWR.................10 PERCENT.  
* LAL.................1.  
* HAINES INDEX........2 (VERY LOW).  
* MIXING HEIGHT.......100 FT AGL.  
* TRANSPORT WINDS.....WEST 5 TO 20 MPH.  
   
TUESDAY
 
 
* SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.  
* MAX TEMPERATURE.....59-65...EXCEPT 53-59 RIDGES.  
* MIN HUMIDITY........35-43 PERCENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...SOUTHWEST WINDS 4 TO 9 MPH.  
* RIDGES/UPR SLOPES....WEST WINDS 6 TO 12 MPH.  
* CWR.................0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........2 (VERY LOW).  
* MIXING HEIGHT.......8500 FT AGL.  
* TRANSPORT WINDS.....SOUTHWEST 5 TO 15 MPH.  
   
TUESDAY NIGHT
 
 
* SKY/WEATHER.........MOSTLY CLOUDY. A SLIGHT CHANCE OF RAIN IN THE  
EVENING, THEN A CHANCE OF RAIN AFTER MIDNIGHT.  
* MIN TEMPERATURE.....41-47.  
* MAX HUMIDITY........81-91 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.......100 FT AGL.  
* TRANSPORT WINDS.....SOUTHWEST 15 TO 20 MPH SHIFTING TO THE SOUTH  
5 TO 20 MPH AFTER MIDNIGHT.  
   
WEDNESDAY
 
 
* SKY/WEATHER.........MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE  
MORNING, THEN A SLIGHT CHANCE OF SHOWERS IN THE AFTERNOON.  
* MAX TEMPERATURE.....58-64...EXCEPT 52-59 RIDGES.  
* MIN HUMIDITY........37-45 PERCENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...BREEZY. SOUTHWEST WINDS 4 TO 9 MPH  
INCREASING TO WEST 18 TO 27 MPH WITH GUSTS UP TO 40 MPH IN  
THE AFTERNOON.  
* RIDGES/UPR SLOPES....SOUTHWEST WINDS 7 TO 13 MPH INCREASING TO  
WEST 21 TO 30 MPH IN THE AFTERNOON.  
* CWR.................20 PERCENT.  
* LAL.................1.  
* HAINES INDEX........2 (VERY LOW).  
* MIXING HEIGHT.......10400 FT AGL.  
* TRANSPORT WINDS.....SOUTHWEST 5 TO 25 MPH SHIFTING TO THE WEST 15  
TO 30 MPH IN THE AFTERNOON.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
THURSDAY
 
A CHANCE OF SHOWERS. MOSTLY CLOUDY. LOWS 38 TO 43.  
HIGHS 54 TO 64. WEST WINDS 15 TO 21 MPH.    
FRIDAY
 
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. LOWS  
35 TO 40. HIGHS 54 TO 62. WEST WINDS 10 TO 16 MPH.    
SATURDAY
 
PARTLY CLOUDY. LOWS 37 TO 42. HIGHS 55 TO 65.  
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.  
 

 
 
WAZ681-251145-  
YAKAMA ALPINE DISTRICT-  
255 PM PDT MON APR 24 2017  
   
TONIGHT
 
 
* SKY/WEATHER.........MOSTLY CLOUDY. NUMEROUS SNOW SHOWERS IN THE  
EVENING. SCATTERED SHOWERS. SCATTERED SNOW SHOWERS AFTER  
MIDNIGHT.  
* MIN TEMPERATURE.....29-37.  
* MAX HUMIDITY........92-99 PERCENT.  
* HUMIDITY RECOVERY...EXCELLENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...WEST WINDS 2 TO 7 MPH.  
* RIDGES/UPR SLOPES....NORTHWEST WINDS 5 TO 11 MPH.  
* CWR.................30 PERCENT.  
* LAL.................1.  
* HAINES INDEX........2 (VERY LOW).  
* MIXING HEIGHT.......300 FT AGL.  
* TRANSPORT WINDS.....WEST 5 TO 15 MPH.  
   
TUESDAY
 
 
* SKY/WEATHER.........MOSTLY CLOUDY. A SLIGHT CHANCE OF SNOW  
SHOWERS IN THE MORNING. A SLIGHT CHANCE OF SHOWERS. A CHANCE OF  
SNOW SHOWERS IN THE AFTERNOON.  
* MAX TEMPERATURE.....45-56...EXCEPT 39-49 RIDGES.  
* MIN HUMIDITY........43-57 PERCENT...EXCEPT 55-70 PERCENT RIDGES.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...WEST WINDS 4 TO 9 MPH.  
* RIDGES/UPR SLOPES....WEST WINDS 6 TO 12 MPH.  
* CWR.................10 PERCENT.  
* LAL.................1.  
* HAINES INDEX........3 (VERY LOW).  
* MIXING HEIGHT.......5200 FT AGL.  
* TRANSPORT WINDS.....WEST 5 TO 15 MPH.  
   
TUESDAY NIGHT
 
 
* SKY/WEATHER.........CLOUDY. RAIN LIKELY.  
* MIN TEMPERATURE.....33-41.  
* MAX HUMIDITY........89-96 PERCENT.  
* HUMIDITY RECOVERY...EXCELLENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...SOUTHWEST WINDS 6 TO 12 MPH.  
* RIDGES/UPR SLOPES....SOUTHWEST WINDS 10 TO 16 MPH.  
* CWR.................50 PERCENT.  
* LAL.................1.  
* HAINES INDEX........2 (VERY LOW).  
* MIXING HEIGHT.......400 FT AGL.  
* TRANSPORT WINDS.....SOUTHWEST 10 TO 25 MPH.  
   
WEDNESDAY
 
 
* SKY/WEATHER.........MOSTLY CLOUDY. SHOWERS LIKELY IN THE MORNING.  
SNOW SHOWERS LIKELY. A CHANCE OF SHOWERS IN THE AFTERNOON.  
* MAX TEMPERATURE.....43-54...EXCEPT 37-48 RIDGES.  
* MIN HUMIDITY........49-64 PERCENT...EXCEPT 62-77 PERCENT RIDGES.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...SOUTHWEST WINDS 6 TO 11 MPH INCREASING TO  
WEST 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 17 TO 26 MPH IN THE AFTERNOON.  
* CWR.................60 PERCENT.  
* LAL.................1.  
* HAINES INDEX........2 (VERY LOW).  
* MIXING HEIGHT.......7700 FT AGL.  
* TRANSPORT WINDS.....WEST 10 TO 25 MPH INCREASING TO 20 TO 30 MPH  
IN THE AFTERNOON.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
THURSDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW SHOWERS.  
LOWS 26 TO 35. HIGHS 39 TO 52. WEST WINDS 15 TO 21 MPH.    
FRIDAY
 
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN AND SNOW  
SHOWERS. LOWS 27 TO 34. HIGHS 40 TO 53. WEST WINDS 8 TO 14 MPH.    
SATURDAY
 
PARTLY CLOUDY. LOWS 28 TO 36. 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 NEAR TO BELOW  
NORMAL PRECIPITATION IS EXPECTED.  
 

 
 
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