119  
FNUS56 KPDT 142149  
FWFPDT  
 
FIRE WEATHER PLANNING FORECAST FOR NE OREGON AND SE WASHINGTON  
NATIONAL WEATHER SERVICE PENDLETON OR  
249 PM PDT TUE AUG 14 2018  
 
...THUNDERSTORM CHANCES INCREASE ACROSS HIGHER TERRAIN OF OREGON  
WEDNESDAY THROUGH FRIDAY...  
   
DISCUSSION
 
THERE WILL BE A SLIGHT CHANCE OF THUNDERSTORMS  
WEDNESDAY AND THURSDAY AFTERNOON ACROSS THE HIGHER TERRAIN OF  
OREGON. LITTLE PRECIPITATION IS EXPECTED WITH ANY STORMS WEDNESDAY  
OR THURSDAY AFTERNOON WITH GUSTY OUTFLOW WINDS POSSIBLE.  
THUNDERSTORM COVERAGE IS EXPECTED TO INCREASE THURSDAY EVENING AND  
CONTINUE THROUGH FRIDAY AHEAD OF AN UPPER LEVEL WAVE THAT WILL  
CROSS THE AREA FROM WEST TO EAST. DRIER CONDITIONS WILL RETURN FOR  
THE WEEKEND AND INTO EARLY NEXT WEEK.  
 
***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 AUGUST 14  
SALEM...5 MEDFORD...3 SPOKANE...4 BOISE...4  
 
ORZ639-WAZ639-151145-  
EAST SLOPES OF THE NORTHERN OREGON CASCADES-  
EAST SLOPES OF THE SOUTHERN WASHINGTON CASCADES-  
249 PM PDT TUE AUG 14 2018  
   
TONIGHT
 
 
* SKY/WEATHER.........MOSTLY CLEAR. HAZY AND SMOKEY.  
* MIN TEMPERATURE.....52-61...EXCEPT 59-64 RIDGES.  
* MAX HUMIDITY........47-62 PERCENT.  
* HUMIDITY RECOVERY...MODERATE...EXCEPT POOR RIDGES.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...NORTH WINDS 1 TO 6 MPH IN THE EVENING  
BECOMING DRAINAGE WINDS LESS THAN 5 MPH.  
* RIDGES/UPR SLOPES....LIGHT WINDS LESS THAN 5 MPH.  
* CWR.................0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........4 (LOW).  
* MIXING HEIGHT.......NEAR SURFACE.  
* TRANSPORT WINDS.....EAST AROUND 5 MPH SHIFTING TO THE NORTHWEST  
AFTER MIDNIGHT.  
   
WEDNESDAY
 
 
* SKY/WEATHER.........MOSTLY SUNNY. HAZY AND SMOKEY.  
* MAX TEMPERATURE.....89-94...EXCEPT 84-89 RIDGES.  
* MIN HUMIDITY........15-22 PERCENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...UPSLOPE LESS THAN 5 MPH BECOMING WEST 2 TO 6  
MPH IN THE AFTERNOON. IN THE EASTERN COLUMBIA RIVER GORGE,  
WEST WINDS 4 TO 7 MPH IN THE AFTERNOON.  
* RIDGES/UPR SLOPES....LIGHT LESS THAN 5 MPH BECOMING WEST 1 TO 6  
MPH IN THE AFTERNOON.  
* CWR.................0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........3 (VERY LOW).  
* MIXING HEIGHT.......9000 FT AGL.  
* TRANSPORT WINDS.....NORTHWEST AROUND 5 MPH SHIFTING TO THE  
SOUTHEAST IN THE AFTERNOON.  
   
WEDNESDAY NIGHT
 
 
* SKY/WEATHER.........MOSTLY CLEAR. HAZY AND SMOKEY.  
* MIN TEMPERATURE.....58-66.  
* MAX HUMIDITY........58-73 PERCENT...EXCEPT 46-61 PERCENT RIDGES.  
* HUMIDITY RECOVERY...GOOD...EXCEPT MODERATE RIDGES.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...NORTHWEST WINDS 3 TO 7 MPH.  
* RIDGES/UPR SLOPES....WEST WINDS 2 TO 7 MPH.  
* CWR.................0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........3 (VERY LOW).  
* MIXING HEIGHT.......500 FT AGL.  
* TRANSPORT WINDS.....WEST AROUND 10 MPH.  
   
THURSDAY
 
 
* SKY/WEATHER.........MOSTLY SUNNY THEN BECOMING PARTLY CLOUDY.  
HAZY.  
* MAX TEMPERATURE.....87-94...EXCEPT 81-88 RIDGES.  
* MIN HUMIDITY........17-25 PERCENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...WEST WINDS 5 TO 11 MPH.  
* RIDGES/UPR SLOPES....WEST WINDS 3 TO 8 MPH.  
* CWR.................0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........3 (VERY LOW).  
* MIXING HEIGHT.......10000 FT AGL.  
* TRANSPORT WINDS.....WEST 5 TO 10 MPH.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
FRIDAY
 
MOSTLY CLEAR. HAZY. LOWS 53 TO 60. HIGHS 82 TO 94. WEST  
WINDS 5 TO 11 MPH.    
SATURDAY
 
MOSTLY CLEAR. HAZY. LOWS 52 TO 58. HIGHS 82 TO 90.  
WEST WINDS 3 TO 8 MPH.    
SUNDAY
 
MOSTLY CLEAR. HAZY. LOWS 55 TO 62. HIGHS 84 TO 94.  
NORTHWEST WINDS 1 TO 6 MPH.    
MONDAY
 
MOSTLY CLEAR. HAZY. LOWS 58 TO 65. HIGHS 88 TO 94.  
NORTH WINDS 2 TO 7 MPH.    
TUESDAY
 
MOSTLY CLEAR. HAZY. LOWS 57 TO 64. HIGHS 88 TO 94.  
NORTHEAST WINDS 2 TO 7 MPH.  
 

 
 
ORZ610-151145-  
EAST SLOPES OF CENTRAL OREGON CASCADES-  
249 PM PDT TUE AUG 14 2018  
   
..A SLIGHT CHANCE OF THUNDERSTORMS WEDNESDAY THROUGH FRIDAY
 
 
   
TONIGHT
 
 
* SKY/WEATHER.........MOSTLY CLEAR. HAZY AND SMOKEY.  
* MIN TEMPERATURE.....50-58.  
* MAX HUMIDITY........44-59 PERCENT.  
* HUMIDITY RECOVERY...MODERATE.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...NORTH WINDS 2 TO 7 MPH IN THE EVENING  
BECOMING DRAINAGE WINDS LESS THAN 5 MPH.  
* RIDGES/UPR SLOPES....NORTH WINDS 1 TO 6 MPH IN THE EVENING  
BECOMING LIGHT WINDS LESS THAN 5 MPH.  
* CWR.................0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........3 (VERY LOW).  
* MIXING HEIGHT.......NEAR SURFACE.  
* TRANSPORT WINDS.....NORTH AROUND 5 MPH.  
   
WEDNESDAY
 
 
* SKY/WEATHER.........MOSTLY SUNNY THEN BECOMING PARTLY CLOUDY.  
HAZY AND SMOKEY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON.  
* MAX TEMPERATURE.....89-94...EXCEPT 79-89 RIDGES.  
* MIN HUMIDITY........13-19 PERCENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...UPSLOPE LESS THAN 5 MPH BECOMING NORTH 2 TO  
5 MPH IN THE AFTERNOON.  
* RIDGES/UPR SLOPES....LIGHT LESS THAN 5 MPH BECOMING NORTH 2 TO 6  
MPH IN THE AFTERNOON.  
* CWR.................0 PERCENT.  
* LAL.................1 INCREASING TO 2 IN THE AFTERNOON.  
* HAINES INDEX........3 (VERY LOW).  
* MIXING HEIGHT.......10500 FT AGL.  
* TRANSPORT WINDS.....NORTHWEST AROUND 5 MPH SHIFTING TO THE SOUTH  
IN THE AFTERNOON.  
   
WEDNESDAY NIGHT
 
 
* SKY/WEATHER.........PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. HAZY AND SMOKEY.  
* MIN TEMPERATURE.....52-62.  
* MAX HUMIDITY........63-78 PERCENT.  
* HUMIDITY RECOVERY...GOOD.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...NORTHWEST WINDS 2 TO 6 MPH IN THE EVENING  
BECOMING DRAINAGE WINDS LESS THAN 5 MPH.  
* RIDGES/UPR SLOPES....WEST WINDS 2 TO 6 MPH.  
* CWR.................0 PERCENT.  
* LAL.................2 DECREASING TO 1 AFTER MIDNIGHT.  
* HAINES INDEX........3 (VERY LOW).  
* MIXING HEIGHT.......500 FT AGL.  
* TRANSPORT WINDS.....WEST AROUND 5 MPH.  
   
THURSDAY
 
 
* SKY/WEATHER.........PARTLY CLOUDY. HAZY. A SLIGHT CHANCE OF  
SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.  
* MAX TEMPERATURE.....88-95...EXCEPT 78-87 RIDGES.  
* MIN HUMIDITY........18-26 PERCENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...UPSLOPE LESS THAN 5 MPH BECOMING NORTHWEST 3  
TO 8 MPH IN THE AFTERNOON.  
* RIDGES/UPR SLOPES....NORTHWEST WINDS 2 TO 7 MPH.  
* CWR.................0 PERCENT.  
* LAL.................1 INCREASING TO 2 IN THE AFTERNOON.  
* HAINES INDEX........3 (VERY LOW).  
* MIXING HEIGHT.......11500 FT AGL.  
* TRANSPORT WINDS.....WEST AROUND 5 MPH.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
FRIDAY
 
A CHANCE OF SHOWERS AND A SLIGHT CHANCE OF  
THUNDERSTORMS. HAZY. MOSTLY CLEAR. LOWS 48 TO 56. HIGHS 80 TO 94.  
WEST WINDS 2 TO 7 MPH.    
SATURDAY
 
CLEAR, HAZY. LOWS 45 TO 54. HIGHS 80 TO 90. WEST  
WINDS 2 TO 7 MPH.    
SUNDAY
 
MOSTLY CLEAR. HAZY. LOWS 47 TO 57. HIGHS 80 TO 93.  
NORTHWEST WINDS 1 TO 6 MPH.    
MONDAY
 
MOSTLY CLEAR. HAZY. LOWS 50 TO 60. HIGHS 83 TO 93.  
NORTH WINDS 3 TO 8 MPH.    
TUESDAY
 
MOSTLY CLEAR. HAZY. LOWS 50 TO 59. HIGHS 83 TO 94.  
NORTHEAST WINDS 3 TO 8 MPH.  
 

 
 
ORZ611-151145-  
DESCHUTES NATIONAL FOREST - MINUS SISTERS RANGER DISTRICT-  
249 PM PDT TUE AUG 14 2018  
   
..A SLIGHT CHANCE OF THUNDERSTORMS WEDNESDAY THROUGH FRIDAY
 
 
   
TONIGHT
 
 
* SKY/WEATHER.........MOSTLY CLEAR. HAZY AND SMOKEY.  
* MIN TEMPERATURE.....46-54...EXCEPT 55-60 RIDGES.  
* MAX HUMIDITY........55-70 PERCENT...EXCEPT 43-58 PERCENT RIDGES.  
* HUMIDITY RECOVERY...MODERATE.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...NORTH WINDS 2 TO 7 MPH.  
* RIDGES/UPR SLOPES....NORTHEAST WINDS 2 TO 7 MPH.  
* CWR.................0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........4 (LOW).  
* MIXING HEIGHT.......NEAR SURFACE.  
* TRANSPORT WINDS.....NORTH AROUND 5 MPH.  
   
WEDNESDAY
 
 
* SKY/WEATHER.........PARTLY CLOUDY. SMOKEY AND HAZY. A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
* MAX TEMPERATURE.....85-90...EXCEPT 80-86 RIDGES.  
* MIN HUMIDITY........16-22 PERCENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...UPSLOPE LESS THAN 5 MPH BECOMING WEST 1 TO 5  
MPH IN THE AFTERNOON.  
* RIDGES/UPR SLOPES....LIGHT LESS THAN 5 MPH BECOMING WEST 1 TO 6  
MPH IN THE AFTERNOON.  
* CWR.................10 PERCENT.  
* LAL.................1 INCREASING TO 2 IN THE AFTERNOON.  
* HAINES INDEX........4 (LOW).  
* MIXING HEIGHT.......13500 FT AGL.  
* TRANSPORT WINDS.....NORTHEAST AROUND 5 MPH SHIFTING TO THE SOUTH  
IN THE AFTERNOON.  
   
WEDNESDAY NIGHT
 
 
* SKY/WEATHER.........PARTLY CLOUDY. SMOKEY AND HAZY. A SLIGHT  
CHANCE OF THUNDERSTORMS BEFORE MIDNIGHT.  
* MIN TEMPERATURE.....47-55...EXCEPT 55-60 RIDGES.  
* MAX HUMIDITY........70-85 PERCENT.  
* HUMIDITY RECOVERY...GOOD.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...NORTHWEST WINDS 2 TO 5 MPH IN THE EVENING  
BECOMING DRAINAGE WINDS LESS THAN 5 MPH.  
* RIDGES/UPR SLOPES....NORTHWEST WINDS 2 TO 6 MPH IN THE EVENING  
BECOMING LIGHT WINDS LESS THAN 5 MPH.  
* CWR.................10 PERCENT.  
* LAL.................2 DECREASING TO 1 AFTER MIDNIGHT.  
* HAINES INDEX........4 (LOW).  
* MIXING HEIGHT.......NEAR SURFACE.  
* TRANSPORT WINDS.....NORTHWEST 5 TO 10 MPH.  
   
THURSDAY
 
 
* SKY/WEATHER.........PARTLY CLOUDY. HAZY. A SLIGHT CHANCE OF  
SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.  
* MAX TEMPERATURE.....83-88...EXCEPT 77-82 RIDGES.  
* MIN HUMIDITY........21-30 PERCENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...UPSLOPE LESS THAN 5 MPH BECOMING NORTHWEST 2  
TO 7 MPH IN THE AFTERNOON.  
* RIDGES/UPR SLOPES....LIGHT LESS THAN 5 MPH BECOMING NORTHWEST 2  
TO 7 MPH IN THE AFTERNOON.  
* CWR.................10 PERCENT.  
* LAL.................1 INCREASING TO 2 IN THE AFTERNOON.  
* HAINES INDEX........3 (VERY LOW).  
* MIXING HEIGHT.......12000 FT AGL.  
* TRANSPORT WINDS.....LIGHT WINDS BECOMING SOUTHWEST AROUND 5 MPH  
IN THE AFTERNOON.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
FRIDAY
 
A CHANCE OF SHOWERS AND A SLIGHT CHANCE OF  
THUNDERSTORMS. HAZY. MOSTLY CLEAR. LOWS 42 TO 51. HIGHS 77 TO 88.  
NORTHWEST WINDS 3 TO 8 MPH.    
SATURDAY
 
CLEAR, HAZY. LOWS 41 TO 48. HIGHS 77 TO 87. WEST  
WINDS 2 TO 7 MPH.    
SUNDAY
 
CLEAR, HAZY. LOWS 45 TO 51. HIGHS 80 TO 90. NORTH WINDS  
1 TO 6 MPH.    
MONDAY
 
MOSTLY CLEAR. HAZY. LOWS 46 TO 53. HIGHS 82 TO 90.  
NORTH WINDS 2 TO 7 MPH.    
TUESDAY
 
MOSTLY CLEAR. HAZY. LOWS 45 TO 52. HIGHS 82 TO 89.  
WEST WINDS 2 TO 7 MPH.  
 

 
 
ORZ640-151145-  
CENTRAL MOUNTAINS OF OREGON-  
249 PM PDT TUE AUG 14 2018  
   
..A SLIGHT CHANCE OF THUNDERSTORMS WEDNESDAY THROUGH FRIDAY
 
 
   
TONIGHT
 
 
* SKY/WEATHER.........MOSTLY CLEAR. HAZY AND SMOKEY.  
* MIN TEMPERATURE.....50-58.  
* MAX HUMIDITY........39-54 PERCENT.  
* HUMIDITY RECOVERY...MODERATE...EXCEPT POOR RIDGES.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...NORTH WINDS 2 TO 7 MPH IN THE EVENING  
BECOMING DRAINAGE WINDS LESS THAN 5 MPH.  
* RIDGES/UPR SLOPES....NORTH WINDS 4 TO 9 MPH IN THE EVENING  
BECOMING LIGHT WINDS LESS THAN 5 MPH.  
* CWR.................0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........4 (LOW).  
* MIXING HEIGHT.......NEAR SURFACE.  
* TRANSPORT WINDS.....NORTHEAST AROUND 5 MPH.  
   
WEDNESDAY
 
 
* SKY/WEATHER.........MOSTLY SUNNY THEN BECOMING PARTLY CLOUDY.  
HAZY AND SMOKEY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON.  
* MAX TEMPERATURE.....89-94...EXCEPT 84-89 RIDGES.  
* MIN HUMIDITY........10-15 PERCENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...UPSLOPE LESS THAN 5 MPH BECOMING NORTHWEST 2  
TO 6 MPH IN THE AFTERNOON.  
* RIDGES/UPR SLOPES....LIGHT LESS THAN 5 MPH.  
* CWR.................0 PERCENT.  
* LAL.................1 INCREASING TO 2 IN THE AFTERNOON.  
* HAINES INDEX........4 (LOW).  
* MIXING HEIGHT.......11000 FT AGL.  
* TRANSPORT WINDS.....SOUTH 5 TO 10 MPH.  
   
WEDNESDAY NIGHT
 
 
* SKY/WEATHER.........PARTLY CLOUDY. HAZY AND SMOKEY. A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING. A SLIGHT CHANCE OF  
SHOWERS.  
* MIN TEMPERATURE.....51-61.  
* MAX HUMIDITY........55-70 PERCENT...EXCEPT 46-59 PERCENT RIDGES.  
* HUMIDITY RECOVERY...MODERATE.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...NORTHWEST WINDS 2 TO 6 MPH IN THE EVENING  
BECOMING DRAINAGE WINDS LESS THAN 5 MPH.  
* RIDGES/UPR SLOPES....LIGHT WINDS LESS THAN 5 MPH.  
* CWR.................0 PERCENT.  
* LAL.................2 DECREASING TO 1 AFTER MIDNIGHT.  
* HAINES INDEX........3 (VERY LOW).  
* MIXING HEIGHT.......500 FT AGL.  
* TRANSPORT WINDS.....NORTHWEST AROUND 5 MPH.  
   
THURSDAY
 
 
* SKY/WEATHER.........PARTLY CLOUDY. HAZY. A SLIGHT CHANCE OF  
THUNDERSTORMS. A CHANCE OF SHOWERS IN THE AFTERNOON.  
* MAX TEMPERATURE.....88-93...EXCEPT 81-86 RIDGES.  
* MIN HUMIDITY........15-21 PERCENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...UPSLOPE LESS THAN 5 MPH BECOMING NORTHWEST 3  
TO 8 MPH IN THE AFTERNOON.  
* RIDGES/UPR SLOPES....LIGHT LESS THAN 5 MPH BECOMING NORTHWEST 2  
TO 7 MPH IN THE AFTERNOON.  
* CWR.................0 PERCENT.  
* LAL.................1 INCREASING TO 2 IN THE AFTERNOON.  
* HAINES INDEX........3 (VERY LOW).  
* MIXING HEIGHT.......12500 FT AGL.  
* TRANSPORT WINDS.....WEST AROUND 5 MPH.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
FRIDAY
 
A CHANCE OF SHOWERS AND A SLIGHT CHANCE OF  
THUNDERSTORMS. HAZY. PARTLY CLOUDY. LOWS 49 TO 58. HIGHS 82 TO  
93. NORTHWEST WINDS 2 TO 7 MPH.    
SATURDAY
 
CLEAR, HAZY. LOWS 46 TO 54. HIGHS 82 TO 89. NORTHWEST  
WINDS 2 TO 7 MPH.    
SUNDAY
 
CLEAR, HAZY. LOWS 49 TO 57. HIGHS 83 TO 92. NORTH WINDS  
1 TO 6 MPH.    
MONDAY
 
MOSTLY CLEAR. HAZY. LOWS 51 TO 59. HIGHS 85 TO 92.  
NORTH WINDS 2 TO 7 MPH.    
TUESDAY
 
MOSTLY CLEAR. HAZY. LOWS 50 TO 59. HIGHS 85 TO 93.  
NORTHWEST WINDS 2 TO 7 MPH.  
 

 
 
ORZ641-WAZ641-151145-  
LOWER COLUMBIA BASIN OF OREGON-LOWER COLUMBIA BASIN OF WASHINGTON-  
249 PM PDT TUE AUG 14 2018  
   
..A SLIGHT CHANCE OF THUNDERSTORMS FRIDAY MORNING
 
 
   
TONIGHT
 
 
* SKY/WEATHER.........MOSTLY CLEAR. HAZY AND SMOKEY.  
* MIN TEMPERATURE.....54-61...EXCEPT 59-64 RIDGES.  
* MAX HUMIDITY........44-59 PERCENT...EXCEPT 34-46 PERCENT RIDGES.  
* HUMIDITY RECOVERY...MODERATE...EXCEPT POOR RIDGES.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...SOUTHEAST WINDS 2 TO 7 MPH.  
* RIDGES/UPR SLOPES....NORTHEAST WINDS 1 TO 5 MPH IN THE EVENING  
BECOMING LIGHT WINDS LESS THAN 5 MPH.  
* CWR.................0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........4 (LOW).  
* MIXING HEIGHT.......NEAR SURFACE.  
* TRANSPORT WINDS.....NORTHEAST AROUND 5 MPH SHIFTING TO THE  
SOUTHEAST AFTER MIDNIGHT.  
   
WEDNESDAY
 
 
* SKY/WEATHER.........MOSTLY SUNNY. HAZY AND SMOKEY.  
* MAX TEMPERATURE.....91-96.  
* MIN HUMIDITY........11-16 PERCENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...UPSLOPE LESS THAN 5 MPH BECOMING NORTH 1 TO  
5 MPH IN THE AFTERNOON.  
* RIDGES/UPR SLOPES....LIGHT LESS THAN 5 MPH BECOMING NORTH 1 TO 6  
MPH IN THE AFTERNOON.  
* CWR.................0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........3 (VERY LOW).  
* MIXING HEIGHT.......9000 FT AGL.  
* TRANSPORT WINDS.....SOUTHEAST AROUND 5 MPH IN THE MORNING  
BECOMING LIGHT.  
   
WEDNESDAY NIGHT
 
 
* SKY/WEATHER.........PARTLY CLOUDY. HAZY AND SMOKEY.  
* MIN TEMPERATURE.....63-69.  
* MAX HUMIDITY........46-60 PERCENT.  
* HUMIDITY RECOVERY...MODERATE...EXCEPT POOR RIDGES.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...WEST WINDS 2 TO 7 MPH.  
* RIDGES/UPR SLOPES....WEST WINDS 2 TO 7 MPH.  
* CWR.................0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........3 (VERY LOW).  
* MIXING HEIGHT.......NEAR SURFACE.  
* TRANSPORT WINDS.....SOUTHWEST 5 TO 10 MPH.  
   
THURSDAY
 
 
* SKY/WEATHER.........PARTLY CLOUDY. HAZY.  
* MAX TEMPERATURE.....92-98.  
* MIN HUMIDITY........15-20 PERCENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...WEST WINDS 4 TO 9 MPH.  
* RIDGES/UPR SLOPES....WEST WINDS 4 TO 9 MPH.  
* CWR.................0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........3 (VERY LOW).  
* MIXING HEIGHT.......10000 FT AGL.  
* TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
FRIDAY
 
A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS. HAZY.  
MOSTLY CLEAR. LOWS 61 TO 66. HIGHS 87 TO 98. SOUTHWEST WINDS 5 TO  
11 MPH.    
SATURDAY
 
MOSTLY CLEAR. HAZY. LOWS 58 TO 63. HIGHS 87 TO 93.  
SOUTHWEST WINDS 2 TO 7 MPH.    
SUNDAY
 
MOSTLY CLEAR. HAZY. LOWS 59 TO 64. HIGHS 87 TO 96.  
NORTHWEST WINDS 1 TO 5 MPH.    
MONDAY
 
MOSTLY CLEAR. HAZY. LOWS 61 TO 66. HIGHS 90 TO 96.  
NORTH WINDS 2 TO 7 MPH.    
TUESDAY
 
MOSTLY CLEAR. HAZY. LOWS 61 TO 66. HIGHS 90 TO 97.  
NORTH WINDS 2 TO 7 MPH.  
 

 
 
ORZ642-151145-  
SOUTHERN BLUE AND STRAWBERRY MOUNTAINS-  
249 PM PDT TUE AUG 14 2018  
   
..A SLIGHT CHANCE OF THUNDERSTORMS WEDNESDAY THROUGH FRIDAY
 
 
   
TONIGHT
 
 
* SKY/WEATHER.........MOSTLY CLEAR. HAZY AND AREAS OF SMOKE.  
* MIN TEMPERATURE.....47-56.  
* MAX HUMIDITY........37-52 PERCENT.  
* HUMIDITY RECOVERY...MODERATE...EXCEPT POOR RIDGES.  
* 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........4 (LOW).  
* MIXING HEIGHT.......NEAR SURFACE.  
* TRANSPORT WINDS.....NORTHEAST AROUND 5 MPH.  
   
WEDNESDAY
 
 
* SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.  
AREAS OF SMOKE. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON.  
* MAX TEMPERATURE.....89-94...EXCEPT 84-90 RIDGES.  
* MIN HUMIDITY........9-14 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........4 (LOW).  
* MIXING HEIGHT.......13000 FT AGL.  
* TRANSPORT WINDS.....SOUTHEAST AROUND 5 MPH.  
   
WEDNESDAY NIGHT
 
 
* SKY/WEATHER.........MOSTLY CLOUDY. HAZY AND PATCHY SMOKE. A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. A SLIGHT CHANCE  
OF SHOWERS.  
* MIN TEMPERATURE.....47-58.  
* MAX HUMIDITY........51-66 PERCENT.  
* HUMIDITY RECOVERY...MODERATE.  
* 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.................2 DECREASING TO 1 AFTER MIDNIGHT.  
* HAINES INDEX........3 (VERY LOW).  
* MIXING HEIGHT.......NEAR SURFACE.  
* TRANSPORT WINDS.....NORTHEAST AROUND 5 MPH IN THE EVENING  
BECOMING LIGHT.  
   
THURSDAY
 
 
* SKY/WEATHER.........PARTLY CLOUDY. HAZY AND PATCHY SMOKE. A  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS.  
* MAX TEMPERATURE.....88-94...EXCEPT 83-88 RIDGES.  
* MIN HUMIDITY........12-17 PERCENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...UPSLOPE LESS THAN 5 MPH BECOMING WEST 2 TO 5  
MPH IN THE AFTERNOON.  
* RIDGES/UPR SLOPES....LIGHT LESS THAN 5 MPH BECOMING SOUTHWEST 1  
TO 5 MPH IN THE AFTERNOON.  
* CWR.................10 PERCENT.  
* LAL.................2.  
* HAINES INDEX........3 (VERY LOW).  
* MIXING HEIGHT.......14500 FT AGL.  
* TRANSPORT WINDS.....NORTHWEST AROUND 5 MPH SHIFTING TO THE  
SOUTHWEST IN THE AFTERNOON.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
FRIDAY
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HAZY AND PATCHY SMOKE. LOWS 47 TO 57. HIGHS 81 TO  
88. NORTHWEST WINDS 2 TO 7 MPH.    
SATURDAY
 
HAZY AND PATCHY SMOKE. MOSTLY CLEAR. LOWS 44 TO 52.  
HIGHS 81 TO 88. NORTHWEST WINDS 2 TO 7 MPH.    
SUNDAY
 
CLEAR. HAZY AND PATCHY SMOKE. LOWS 46 TO 54. HIGHS  
83 TO 90. NORTHEAST WINDS 1 TO 6 MPH.    
MONDAY
 
MOSTLY CLEAR. HAZY AND PATCHY SMOKE. LOWS 48 TO 58.  
HIGHS 82 TO 90. NORTHEAST WINDS 1 TO 6 MPH.    
TUESDAY
 
MOSTLY CLEAR. PATCHY SMOKE. HAZY. LOWS 47 TO 55. HIGHS  
85 TO 91. TERRAIN DRIVEN WINDS LESS THAN 5 MPH.  
 

 
 
ORZ643-WAZ643-151145-  
NORTHERN BLUE MOUNTAINS OF OREGON-BLUE MOUNTAINS OF WASHINGTON-  
249 PM PDT TUE AUG 14 2018  
   
..A SLIGHT CHANCE OF THUNDERSTORMS THURSDAY AND FRIDAY
 
 
   
TONIGHT
 
 
* SKY/WEATHER.........CLEAR. HAZY AND SMOKEY.  
* MIN TEMPERATURE.....47-60.  
* MAX HUMIDITY........46-61 PERCENT...EXCEPT 34-49 PERCENT RIDGES.  
* HUMIDITY RECOVERY...MODERATE...EXCEPT POOR RIDGES.  
* 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........5 (MODERATE).  
* MIXING HEIGHT.......NEAR SURFACE.  
* TRANSPORT WINDS.....NORTHEAST AROUND 5 MPH SHIFTING TO THE  
SOUTHEAST AFTER MIDNIGHT.  
   
WEDNESDAY
 
 
* SKY/WEATHER.........MOSTLY SUNNY. HAZY AND SMOKEY.  
* MAX TEMPERATURE.....87-94...EXCEPT 80-87 RIDGES.  
* MIN HUMIDITY........12-17 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........4 (LOW).  
* MIXING HEIGHT.......11000 FT AGL.  
* TRANSPORT WINDS.....SOUTHEAST AROUND 5 MPH SHIFTING TO THE WEST  
IN THE AFTERNOON.  
   
WEDNESDAY NIGHT
 
 
* SKY/WEATHER.........PARTLY CLOUDY. SMOKEY AND HAZY.  
* MIN TEMPERATURE.....55-67.  
* MAX HUMIDITY........47-62 PERCENT...EXCEPT 38-50 PERCENT RIDGES.  
* HUMIDITY RECOVERY...MODERATE...EXCEPT POOR RIDGES.  
* 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........3 (VERY LOW).  
* MIXING HEIGHT.......NEAR SURFACE.  
* TRANSPORT WINDS.....NORTH AROUND 5 MPH SHIFTING TO THE SOUTHWEST  
AFTER MIDNIGHT.  
   
THURSDAY
 
 
* SKY/WEATHER.........PARTLY CLOUDY. HAZY. A SLIGHT CHANCE OF  
SHOWERS AND THUNDERSTORMS.  
* MAX TEMPERATURE.....87-94...EXCEPT 80-87 RIDGES.  
* MIN HUMIDITY........19-24 PERCENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...UPSLOPE LESS THAN 5 MPH.  
* RIDGES/UPR SLOPES....LIGHT LESS THAN 5 MPH.  
* CWR.................0 PERCENT.  
* LAL.................2.  
* HAINES INDEX........3 (VERY LOW).  
* MIXING HEIGHT.......13500 FT AGL.  
* TRANSPORT WINDS.....SOUTHWEST AROUND 5 MPH.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
FRIDAY
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND A SLIGHT  
CHANCE OF THUNDERSTORMS. HAZY. LOWS 53 TO 65. HIGHS 79 TO 94.  
TERRAIN DRIVEN WINDS LESS THAN 5 MPH.    
SATURDAY
 
HAZY. MOSTLY CLEAR. LOWS 50 TO 61. HIGHS 78 TO 88.  
TERRAIN DRIVEN WINDS LESS THAN 5 MPH.    
SUNDAY
 
MOSTLY CLEAR. HAZY. LOWS 51 TO 61. HIGHS 79 TO 90.  
TERRAIN DRIVEN WINDS LESS THAN 5 MPH.    
MONDAY
 
MOSTLY CLEAR. HAZY. LOWS 54 TO 63. HIGHS 81 TO 91.  
TERRAIN DRIVEN WINDS LESS THAN 5 MPH.    
TUESDAY
 
MOSTLY CLEAR. HAZY. LOWS 53 TO 63. HIGHS 82 TO 91.  
TERRAIN DRIVEN WINDS LESS THAN 5 MPH.  
 

 
 
ORZ644-151145-  
CENTRAL BLUE MOUNTAINS-  
249 PM PDT TUE AUG 14 2018  
   
..A SLIGHT CHANCE OF THUNDERSTORMS WEDNESDAY THROUGH FRIDAY
 
 
   
TONIGHT
 
 
* SKY/WEATHER.........MOSTLY CLEAR. HAZY AND SMOKEY.  
* MIN TEMPERATURE.....49-58.  
* MAX HUMIDITY........43-58 PERCENT...EXCEPT 34-46 PERCENT RIDGES.  
* HUMIDITY RECOVERY...MODERATE...EXCEPT POOR RIDGES.  
* 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........4 (LOW).  
* MIXING HEIGHT.......NEAR SURFACE.  
* TRANSPORT WINDS.....NORTHEAST AROUND 5 MPH.  
   
WEDNESDAY
 
 
* SKY/WEATHER.........MOSTLY SUNNY THEN BECOMING PARTLY CLOUDY.  
HAZY AND SMOKEY.  
* MAX TEMPERATURE.....89-94...EXCEPT 84-89 RIDGES.  
* MIN HUMIDITY........10-15 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........4 (LOW).  
* MIXING HEIGHT.......13000 FT AGL.  
* TRANSPORT WINDS.....SOUTHEAST AROUND 5 MPH SHIFTING TO THE  
SOUTHWEST IN THE AFTERNOON.  
   
WEDNESDAY NIGHT
 
 
* SKY/WEATHER.........PARTLY CLOUDY. HAZY AND SMOKEY. A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING. A SLIGHT CHANCE OF  
SHOWERS.  
* MIN TEMPERATURE.....56-63.  
* MAX HUMIDITY........46-60 PERCENT.  
* HUMIDITY RECOVERY...MODERATE.  
* 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.................2 DECREASING TO 1 AFTER MIDNIGHT.  
* HAINES INDEX........3 (VERY LOW).  
* MIXING HEIGHT.......NEAR SURFACE.  
* TRANSPORT WINDS.....NORTH AROUND 5 MPH.  
   
THURSDAY
 
 
* SKY/WEATHER.........PARTLY CLOUDY. HAZY. A SLIGHT CHANCE OF  
SHOWERS IN THE MORNING. A SLIGHT CHANCE OF THUNDERSTORMS.  
* MAX TEMPERATURE.....88-94...EXCEPT 83-89 RIDGES.  
* MIN HUMIDITY........16-21 PERCENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...UPSLOPE LESS THAN 5 MPH BECOMING NORTHWEST 2  
TO 7 MPH IN THE AFTERNOON.  
* RIDGES/UPR SLOPES....LIGHT LESS THAN 5 MPH BECOMING NORTHWEST 2  
TO 7 MPH IN THE AFTERNOON.  
* CWR.................0 PERCENT.  
* LAL.................2.  
* HAINES INDEX........3 (VERY LOW).  
* MIXING HEIGHT.......14500 FT AGL.  
* TRANSPORT WINDS.....WEST AROUND 5 MPH.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
FRIDAY
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND A SLIGHT  
CHANCE OF THUNDERSTORMS. HAZY. LOWS 54 TO 60. HIGHS 80 TO 89.  
NORTHWEST WINDS 2 TO 7 MPH.    
SATURDAY
 
MOSTLY CLEAR. HAZY. LOWS 50 TO 55. HIGHS 80 TO 88.  
NORTHWEST WINDS 1 TO 6 MPH.    
SUNDAY
 
CLEAR, HAZY. LOWS 52 TO 57. HIGHS 82 TO 91. NORTHEAST  
WINDS 1 TO 5 MPH.    
MONDAY
 
MOSTLY CLEAR. HAZY. LOWS 54 TO 60. HIGHS 82 TO 91.  
NORTHEAST WINDS 2 TO 7 MPH.    
TUESDAY
 
MOSTLY CLEAR. HAZY. LOWS 53 TO 59. HIGHS 84 TO 92.  
NORTHWEST WINDS 2 TO 7 MPH.  
 

 
 
ORZ645-WAZ645-151145-  
WALLOWA DISTRICT-ASOTIN COUNTY-  
249 PM PDT TUE AUG 14 2018  
   
..A SLIGHT CHANCE OF THUNDERSTORMS THURSDAY AND FRIDAY
 
 
   
TONIGHT
 
 
* SKY/WEATHER.........MOSTLY CLEAR. SMOKEY AND HAZY.  
* MIN TEMPERATURE.....52-60.  
* MAX HUMIDITY........36-51 PERCENT.  
* HUMIDITY RECOVERY...MODERATE...EXCEPT POOR RIDGES.  
* 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........5 (MODERATE).  
* MIXING HEIGHT.......NEAR SURFACE.  
* TRANSPORT WINDS.....NORTH AROUND 5 MPH SHIFTING TO THE SOUTH  
AFTER MIDNIGHT.  
   
WEDNESDAY
 
 
* SKY/WEATHER.........MOSTLY SUNNY THEN BECOMING PARTLY CLOUDY.  
HAZY AND SMOKEY.  
* MAX TEMPERATURE.....88-95...EXCEPT 80-92 RIDGES.  
* MIN HUMIDITY........11-16 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........4 (LOW).  
* MIXING HEIGHT.......11500 FT AGL.  
* TRANSPORT WINDS.....SOUTHWEST AROUND 5 MPH.  
   
WEDNESDAY NIGHT
 
 
* SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.  
SMOKEY AND HAZY. A SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT.  
* MIN TEMPERATURE.....59-67.  
* MAX HUMIDITY........37-52 PERCENT.  
* HUMIDITY RECOVERY...MODERATE...EXCEPT POOR RIDGES.  
* 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........3 (VERY LOW).  
* MIXING HEIGHT.......NEAR SURFACE.  
* TRANSPORT WINDS.....NORTH AROUND 5 MPH IN THE EVENING BECOMING  
LIGHT.  
   
THURSDAY
 
 
* SKY/WEATHER.........PARTLY CLOUDY. HAZY. A SLIGHT CHANCE OF  
SHOWERS AND THUNDERSTORMS.  
* MAX TEMPERATURE.....88-97...EXCEPT 80-92 RIDGES.  
* MIN HUMIDITY........15-20 PERCENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...UPSLOPE LESS THAN 5 MPH BECOMING NORTH 1 TO  
6 MPH IN THE AFTERNOON.  
* RIDGES/UPR SLOPES....LIGHT LESS THAN 5 MPH BECOMING NORTHWEST 1  
TO 6 MPH IN THE AFTERNOON.  
* CWR.................0 PERCENT.  
* LAL.................2.  
* HAINES INDEX........3 (VERY LOW).  
* MIXING HEIGHT.......14500 FT AGL.  
* TRANSPORT WINDS.....WEST AROUND 5 MPH IN THE MORNING BECOMING  
LIGHT.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
FRIDAY
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND A SLIGHT  
CHANCE OF THUNDERSTORMS. HAZY. LOWS 57 TO 65. HIGHS 80 TO 90.  
NORTHWEST WINDS 1 TO 6 MPH.    
SATURDAY
 
A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
MORNING. HAZY. PARTLY CLOUDY. LOWS 51 TO 61. HIGHS 80 TO 90.  
NORTHWEST WINDS 1 TO 5 MPH.    
SUNDAY
 
MOSTLY CLEAR. HAZY. LOWS 52 TO 61. HIGHS 82 TO 92.  
NORTHEAST WINDS 1 TO 5 MPH.    
MONDAY
 
MOSTLY CLEAR. HAZY. LOWS 54 TO 61. HIGHS 83 TO 93. EAST  
WINDS 1 TO 5 MPH.    
TUESDAY
 
MOSTLY CLEAR. HAZY. LOWS 54 TO 61. HIGHS 84 TO 94.  
SOUTH WINDS 1 TO 5 MPH.  
 

 
 
WAZ675-151145-  
EASTERN WASHINGTON SOUTHERN COLUMBIA BASIN-  
249 PM PDT TUE AUG 14 2018  
   
TONIGHT
 
 
* SKY/WEATHER.........MOSTLY CLEAR. HAZY AND SMOKEY.  
* MIN TEMPERATURE.....56-63...EXCEPT 61-66 RIDGES.  
* MAX HUMIDITY........50-65 PERCENT...EXCEPT 38-49 PERCENT RIDGES.  
* HUMIDITY RECOVERY...MODERATE...EXCEPT POOR RIDGES.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...EAST WINDS 1 TO 6 MPH SHIFTING TO THE WEST 2  
TO 6 MPH AFTER MIDNIGHT.  
* RIDGES/UPR SLOPES....LIGHT WINDS LESS THAN 5 MPH.  
* CWR.................0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........5 (MODERATE).  
* MIXING HEIGHT.......NEAR SURFACE.  
* TRANSPORT WINDS.....NORTHWEST AROUND 5 MPH.  
   
WEDNESDAY
 
 
* SKY/WEATHER.........MOSTLY SUNNY. HAZY AND SMOKEY.  
* MAX TEMPERATURE.....93-98.  
* MIN HUMIDITY........12-17 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........3 (VERY LOW).  
* MIXING HEIGHT.......10500 FT AGL.  
* TRANSPORT WINDS.....NORTHWEST AROUND 5 MPH SHIFTING TO THE SOUTH  
IN THE AFTERNOON.  
   
WEDNESDAY NIGHT
 
 
* SKY/WEATHER.........MOSTLY CLEAR. HAZY AND SMOKEY.  
* MIN TEMPERATURE.....62-69.  
* MAX HUMIDITY........49-64 PERCENT...EXCEPT 39-50 PERCENT RIDGES.  
* HUMIDITY RECOVERY...MODERATE...EXCEPT POOR RIDGES.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...WEST WINDS 2 TO 6 MPH.  
* RIDGES/UPR SLOPES....WEST WINDS 3 TO 8 MPH.  
* CWR.................0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........3 (VERY LOW).  
* MIXING HEIGHT.......NEAR SURFACE.  
* TRANSPORT WINDS.....SOUTHWEST AROUND 5 MPH SHIFTING TO THE  
NORTHWEST AFTER MIDNIGHT.  
   
THURSDAY
 
 
* SKY/WEATHER.........MOSTLY SUNNY. HAZY.  
* MAX TEMPERATURE.....94-100...EXCEPT 90-95 RIDGES.  
* MIN HUMIDITY........14-19 PERCENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...WEST WINDS 2 TO 7 MPH.  
* RIDGES/UPR SLOPES....WEST WINDS 4 TO 9 MPH.  
* CWR.................0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........3 (VERY LOW).  
* MIXING HEIGHT.......10500 FT AGL.  
* TRANSPORT WINDS.....WEST AROUND 5 MPH.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
FRIDAY
 
MOSTLY CLEAR. HAZY. LOWS 59 TO 65. HIGHS 90 TO 100.  
WEST WINDS 4 TO 9 MPH.    
SATURDAY
 
MOSTLY CLEAR. HAZY. LOWS 58 TO 63. HIGHS 90 TO 95.  
WEST WINDS 2 TO 7 MPH.    
SUNDAY
 
MOSTLY CLEAR. HAZY. LOWS 59 TO 65. HIGHS 90 TO 97.  
NORTHWEST WINDS 1 TO 6 MPH.    
MONDAY
 
MOSTLY CLEAR. HAZY. LOWS 61 TO 67. HIGHS 92 TO 97.  
NORTH WINDS 3 TO 8 MPH.    
TUESDAY
 
MOSTLY CLEAR. HAZY. LOWS 61 TO 67. HIGHS 92 TO 98.  
NORTH WINDS 2 TO 7 MPH.  
 

 
 
WAZ681-151145-  
YAKAMA ALPINE DISTRICT-  
249 PM PDT TUE AUG 14 2018  
   
TONIGHT
 
 
* SKY/WEATHER.........MOSTLY CLEAR. HAZY AND SMOKEY.  
* MIN TEMPERATURE.....52-61.  
* MAX HUMIDITY........56-71 PERCENT...EXCEPT 45-60 PERCENT RIDGES.  
* HUMIDITY RECOVERY...MODERATE.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...DRAINAGE WINDS LESS THAN 5 MPH BECOMING WEST  
1 TO 6 MPH AFTER MIDNIGHT.  
* RIDGES/UPR SLOPES....LIGHT WINDS LESS THAN 5 MPH.  
* CWR.................0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........4 (LOW).  
* MIXING HEIGHT.......NEAR SURFACE.  
* TRANSPORT WINDS.....SOUTHEAST AROUND 5 MPH SHIFTING TO THE  
SOUTHWEST AFTER MIDNIGHT.  
   
WEDNESDAY
 
 
* SKY/WEATHER.........MOSTLY SUNNY. HAZY AND SMOKEY.  
* MAX TEMPERATURE.....84-91...EXCEPT 77-88 RIDGES.  
* MIN HUMIDITY........17-25 PERCENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...UPSLOPE LESS THAN 5 MPH.  
* RIDGES/UPR SLOPES....LIGHT LESS THAN 5 MPH BECOMING SOUTHWEST 2  
TO 6 MPH IN THE AFTERNOON.  
* CWR.................0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........3 (VERY LOW).  
* MIXING HEIGHT.......10000 FT AGL.  
* TRANSPORT WINDS.....SOUTHWEST AROUND 5 MPH.  
   
WEDNESDAY NIGHT
 
 
* SKY/WEATHER.........MOSTLY CLEAR. HAZY AND SMOKEY.  
* MIN TEMPERATURE.....54-64.  
* MAX HUMIDITY........51-66 PERCENT.  
* HUMIDITY RECOVERY...MODERATE.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...DRAINAGE WINDS LESS THAN 5 MPH.  
* RIDGES/UPR SLOPES....NORTHWEST WINDS 2 TO 6 MPH.  
* CWR.................0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........3 (VERY LOW).  
* MIXING HEIGHT.......500 FT AGL.  
* TRANSPORT WINDS.....WEST AROUND 5 MPH.  
   
THURSDAY
 
 
* SKY/WEATHER.........MOSTLY SUNNY. HAZY.  
* MAX TEMPERATURE.....84-92...EXCEPT 75-87 RIDGES.  
* MIN HUMIDITY........17-24 PERCENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...UPSLOPE LESS THAN 5 MPH BECOMING WEST 2 TO 7  
MPH IN THE AFTERNOON.  
* RIDGES/UPR SLOPES....WEST WINDS 3 TO 8 MPH.  
* CWR.................0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........3 (VERY LOW).  
* MIXING HEIGHT.......11000 FT AGL.  
* TRANSPORT WINDS.....WEST 5 TO 10 MPH.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
FRIDAY
 
CLEAR, HAZY. LOWS 50 TO 59. HIGHS 75 TO 90. WEST WINDS  
3 TO 8 MPH.    
SATURDAY
 
MOSTLY CLEAR. HAZY. LOWS 51 TO 57. HIGHS 75 TO 87.  
WEST WINDS 2 TO 7 MPH.    
SUNDAY
 
MOSTLY CLEAR. HAZY. LOWS 54 TO 60. HIGHS 75 TO 90.  
TERRAIN DRIVEN WINDS LESS THAN 5 MPH.    
MONDAY
 
MOSTLY CLEAR. HAZY. LOWS 56 TO 63. HIGHS 77 TO 90.  
NORTHEAST WINDS 1 TO 6 MPH.    
TUESDAY
 
MOSTLY CLEAR. HAZY. LOWS 56 TO 62. HIGHS 77 TO 90.  
NORTH WINDS 2 TO 7 MPH.  
 

 
 
.8-14 DAY OUTLOOK FOR WEDNESDAY AUGUST 22 THROUGH TUESDAY AUGUST 28...  
 
A GREATER CHANCE OF ABOVE NORMAL TEMPERATURES AND BELOW NORMAL  
PRECIPITATION.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab OR Page
The Nexlab WA Page Main Text Page