996  
FNUS56 KPQR 222130  
FWFPQR  
 
FIRE WEATHER PLANNING FORECAST FOR NW OREGON AND SW WASHINGTON  
NATIONAL WEATHER SERVICE PORTLAND OR  
230 PM PDT SAT SEP 22 2018  
   
BROADCAST DISCUSSION
 
A COOL AND MODESTLY UNSTABLE POST-FRONTAL  
AIR MASS IS RESULTING IN A CLOUDY AND SHOWERY DAY TODAY. WE WILL  
BEGIN TO DRY OUT SUNDAY AS AN UPPER LEVEL TROUGH MOVES EAST OF THE  
CASCADES. AN OFFSHORE RIDGE WILL STRENGTHEN AND APPROACH THE COAST  
EARLY NEXT WEEK, BRINGING WARMING TEMPERATURES AND SOME OFFSHORE  
FLOW FOR AT LEAST THE FIRST HALF OF NEXT WEEK.  
   
DISCUSSION
 
A WEAK COLD FRONT MOVED THROUGH THE REGION LAST  
NIGHT, RESULTING IN SOME VERY LIGHT RAIN AND DRIZZLE ACROSS THE  
REGION THIS MORNING. THE PARENT UPPER LEVEL TROUGH IS NOW  
APPROACHING THE COAST. THE ASSOCIATED COOL AND SHOWERY AIRMASS  
IS RESULTING IN LOTS OF CLOUDS TODAY WITH NUMEROUS SHOWERS.  
WETTING RAINS HAVE BEEN OBSERVED OVER PORTIONS OF SW WASHINGTON  
AND FAR NW OREGON, MAINLY OVER THE HIGHER TERRAIN. SHOWERS WILL  
LINGER INTO TONIGHT, BUT SHOULD BE MAINLY DONE BY SUN MORNING.  
THE UPPER TROUGH WILL MOVE EAST OF THE CASCADES ON SUNDAY, LEADING  
TO DRYING CONDITIONS AND LIKELY SOME AFTERNOON SUNSHINE FOR  
PORTIONS OF THE FORECAST AREA. HIGH PRESSURE OVER THE NE PACIFIC  
WILL SLOWLY PUSH TOWARDS THE COAST EARLY NEXT WEEK, AND WILL  
LIKELY STALL OUT JUST OFFSHORE THROUGH MOST OF THE WEEK AS A REX  
BLOCK PATTERN APPEARS TO SET UP. IT LOOKS LIKELY THAT SOME WEAK TO  
MODERATE OFFSHORE FLOW WILL DEVELOP AROUND THE TUE- THU TIME  
FRAME. THIS WILL RESULT IN MAINLY SUNNY WEATHER WITH MUCH WARMER  
AND DRIER CONDITIONS. COOLER AND MOISTER CONDITIONS ARE FAVORED TO  
RETURN BY NEXT WEEKEND. PYLE  
 

 
 
***WINDS ARE 20-FOOT 10 MINUTE AVERAGES***  
***CWR-CHANCE OF WETTING RAIN 0.25 OR GREATER***  
 

 
 
WAZ664-231830-  
SOUTH WASHINGTON COAST AND WEST WILLAPA HILLS-  
230 PM PDT SAT SEP 22 2018  
   
TONIGHT
 
 
* SKY/WEATHER..............MOSTLY CLOUDY. A CHANCE OF SHOWERS IN  
THE EVENING, THEN A SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT.  
* MIN TEMPERATURE..........46-52.  
* MAX HUMIDITY.............95-100 PERCENT.  
* 20-FOOT WINDS............  
* COASTAL STRIP............WEST 6 TO 10 MPH WITH GUSTS TO 20 MPH DECREASING  
TO 3 TO 6 MPH AFTER MIDNIGHT.  
* VALLEYS/LWR SLOPES.......WEST 6 TO 10 MPH WITH GUSTS TO 20 MPH  
DECREASING TO 4 TO 6 MPH LATE IN THE EVENING.  
* RIDGES/UPR SLOPES........WEST 8 TO 12 MPH WITH GUSTS UP TO 25 MPH  
DECREASING TO 3 TO 6 MPH.  
* CWR......................0 PERCENT.  
* LAL......................1.  
* HAINES INDEX (HIGH)......4 (LOW).  
* HAINES INDEX (MID).......3 (VERY LOW).  
* MIXING HEIGHT............NEAR SURFACE.  
* TRANSPORT WINDS..........WEST 15 TO 20 MPH.  
   
SUNDAY
 
 
* SKY/WEATHER..............MOSTLY CLOUDY THEN BECOMING PARTLY  
CLOUDY. PATCHY FOG IN THE MORNING.  
* MAX TEMPERATURE..........59-64, EXCEPT 54-59 RIDGES.  
* MIN HUMIDITY.............60-70 PERCENT.  
* 20-FOOT WINDS............  
* COASTAL STRIP............WEST 4 TO 7 MPH.  
* VALLEYS/LWR SLOPES.......UPSLOPE 1 TO 4 MPH BECOMING WEST 3 TO 6  
MPH IN THE AFTERNOON.  
* RIDGES/UPR SLOPES........WEST 3 TO 6 MPH.  
* CWR......................0 PERCENT.  
* LAL......................1.  
* HAINES INDEX (HIGH)......4 (LOW).  
* HAINES INDEX (MID).......4 (LOW).  
* MIXING HEIGHT............5000 FT AGL.  
* TRANSPORT WINDS..........NORTHWEST AROUND 15 MPH.  
   
SUNDAY NIGHT
 
 
* SKY/WEATHER..............PARTLY CLOUDY.  
* MIN TEMPERATURE..........44-49.  
* MAX HUMIDITY.............95-100 PERCENT.  
* 20-FOOT WINDS............  
* COASTAL STRIP............NORTHWEST 6 TO 10 MPH WITH GUSTS TO 20  
MPH DECREASING TO 3 TO 6 MPH AFTER MIDNIGHT.  
* VALLEYS/LWR SLOPES.......NORTHWEST 5 TO 8 MPH IN THE EVENING  
BECOMING DRAINAGE LESS THAN 5 MPH.  
* RIDGES/UPR SLOPES........NORTHWEST 5 TO 9 MPH DECREASING TO 3 TO  
6 MPH AFTER MIDNIGHT.  
* CWR......................0 PERCENT.  
* LAL......................1.  
* HAINES INDEX (HIGH)......2 (VERY LOW).  
* HAINES INDEX (MID).......4 (LOW).  
* MIXING HEIGHT............NEAR SURFACE.  
* TRANSPORT WINDS..........NORTHWEST 10 TO 15 MPH.  
   
MONDAY
 
 
* SKY/WEATHER..............PARTLY CLOUDY THEN BECOMING SUNNY.  
PATCHY FOG IN THE MORNING.  
* MAX TEMPERATURE..........63-68.  
* MIN HUMIDITY.............55-65 PERCENT.  
* 20-FOOT WINDS............  
* COASTAL STRIP............VARIABLE 0 TO 3 MPH BECOMING NORTH 3 TO  
6 MPH IN THE AFTERNOON.  
* VALLEYS/LWR SLOPES.......UPSLOPE 1 TO 4 MPH BECOMING NORTH 3 TO  
6 MPH IN THE AFTERNOON.  
* RIDGES/UPR SLOPES........NORTHEAST 3 TO 5 MPH INCREASING TO NORTH  
5 TO 9 MPH IN THE AFTERNOON.  
* CWR......................0 PERCENT.  
* LAL......................1.  
* HAINES INDEX (HIGH)......4 (LOW).  
* HAINES INDEX (MID).......3 (VERY LOW).  
* MIXING HEIGHT............4000 FT AGL.  
* TRANSPORT WINDS..........NORTHEAST AROUND 5 MPH INCREASING TO  
AROUND 15 MPH IN THE AFTERNOON.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
MONDAY EVENING
 
MOSTLY CLEAR. NORTH WINDS 9 TO 13 MPH WITH GUSTS  
TO 25 MPH.   
TUESDAY THROUGH WEDNESDAY
 
MOSTLY CLEAR. LOWS 46 TO 53. HIGHS  
67 TO 75. NORTH WINDS 6 TO 10 MPH WITH GUSTS TO 20 MPH. MINIMUM  
HUMIDITY 45-55 PERCENT.    
THURSDAY
 
CLEAR. LOWS 49 TO 54. HIGHS 70 TO 75. NORTH WINDS  
6 TO 8 MPH. MINIMUM HUMIDITY 50-60 PERCENT.    
FRIDAY THROUGH SATURDAY
 
MOSTLY CLEAR. LOWS 46 TO 54. HIGHS  
62 TO 69. NORTHWEST WINDS 3 TO 6 MPH. MINIMUM HUMIDITY  
55-65 PERCENT.  
 

 
TEMPERATURE / HUMIDITY  
 
HUCKLEBRRY 45 56 44 61 / 100 72 100 62  
 

 
 
ORZ601-231830-  
NORTH OREGON COAST-  
230 PM PDT SAT SEP 22 2018  
   
TONIGHT
 
 
* SKY/WEATHER..............MOSTLY CLOUDY. A SLIGHT CHANCE OF  
SHOWERS.  
* MIN TEMPERATURE..........45-51.  
* MAX HUMIDITY.............95-100 PERCENT.  
* 20-FOOT WINDS............  
* COASTAL STRIP............WEST 4 TO 7 MPH IN THE EVENING BECOMING  
DRAINAGE LESS THAN 5 MPH.  
* VALLEYS/LWR SLOPES.......WEST 6 TO 8 MPH BECOMING DRAINAGE LESS  
THAN 5 MPH.  
* RIDGES/UPR SLOPES........WEST 5 TO 8 MPH IN THE EVENING,  
DECREASING TO WEST 3 TO 6 MPH OVERNIGHT.  
* CWR......................0 PERCENT.  
* LAL......................1.  
* HAINES INDEX (HIGH)......4 (LOW).  
* HAINES INDEX (MID).......4 (LOW).  
* MIXING HEIGHT............NEAR SURFACE.  
* TRANSPORT WINDS..........WEST AROUND 15 MPH.  
   
SUNDAY
 
 
* SKY/WEATHER..............MOSTLY CLOUDY THEN BECOMING PARTLY  
CLOUDY. PATCHY FOG IN THE MORNING.  
* MAX TEMPERATURE..........60-65, EXCEPT 55-60 RIDGES.  
* MIN HUMIDITY.............60-70 PERCENT.  
* 20-FOOT WINDS............  
* COASTAL STRIP............VARIABLE 0 TO 3 MPH BECOMING NORTHWEST 5  
TO 9 MPH.  
* VALLEYS/LWR SLOPES.......UPSLOPE 1 TO 4 MPH BECOMING NORTHWEST 6  
TO 8 MPH.  
* RIDGES/UPR SLOPES........VARIABLE 1 TO 4 MPH BECOMING NORTHWEST 6  
TO 8 MPH.  
* CWR......................0 PERCENT.  
* LAL......................1.  
* HAINES INDEX (HIGH)......4 (LOW).  
* HAINES INDEX (MID).......4 (LOW).  
* MIXING HEIGHT............5500 FT AGL.  
* TRANSPORT WINDS..........NORTHWEST AROUND 15 MPH.  
   
SUNDAY NIGHT
 
 
* SKY/WEATHER..............MOSTLY CLEAR.  
* MIN TEMPERATURE..........43-49.  
* MAX HUMIDITY.............95-100 PERCENT.  
* 20-FOOT WINDS............  
* COASTAL STRIP............NORTHWEST 8 TO 12 MPH WITH GUSTS UP TO  
25 MPH BECOMING DRAINAGE LESS THAN 5 MPH.  
* VALLEYS/LWR SLOPES.......NORTHWEST 6 TO 11 MPH WITH GUSTS TO 20  
MPH IN THE EVENING BECOMING DRAINAGE LESS THAN 5 MPH.  
* RIDGES/UPR SLOPES........NORTHWEST 7 TO 12 MPH WITH GUSTS TO 25  
MPH DECREASING TO 3 TO 6 MPH AFTER MIDNIGHT.  
* CWR......................0 PERCENT.  
* LAL......................1.  
* HAINES INDEX (HIGH)......3 (VERY LOW).  
* HAINES INDEX (MID).......4 (LOW).  
* MIXING HEIGHT............NEAR SURFACE.  
* TRANSPORT WINDS..........NORTHWEST 10 TO 15 MPH.  
   
MONDAY
 
 
* SKY/WEATHER..............PARTLY CLOUDY THEN BECOMING SUNNY.  
PATCHY FOG IN THE MORNING.  
* MAX TEMPERATURE..........64-69.  
* MIN HUMIDITY.............55-65 PERCENT.  
* 20-FOOT WINDS............  
* COASTAL STRIP............VARIABLE 0 TO 3 MPH BECOMING NORTH 6 TO  
10 MPH WITH GUSTS TO 20 MPH IN THE AFTERNOON.  
* VALLEYS/LWR SLOPES.......UPSLOPE 1 TO 4 MPH BECOMING NORTH 5 TO  
9 MPH IN THE AFTERNOON.  
* RIDGES/UPR SLOPES........NORTH 3 TO 6 MPH INCREASING TO 5 TO 9  
MPH IN THE AFTERNOON.  
* CWR......................0 PERCENT.  
* LAL......................1.  
* HAINES INDEX (HIGH)......4 (LOW).  
* HAINES INDEX (MID).......3 (VERY LOW).  
* MIXING HEIGHT............4000 FT AGL.  
* TRANSPORT WINDS..........NORTH 10 TO 15 MPH.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
MONDAY EVENING
 
CLEAR. NORTHWEST WINDS 11 TO 17 MPH WITH GUSTS  
UP TO 30 MPH.    
TUESDAY
 
CLEAR. LOWS 47 TO 52. HIGHS 68 TO 74. NORTH WINDS 5 TO  
8 MPH WITH GUSTS UP TO 15 MPH. MINIMUM HUMIDITY 40-50 PERCENT.    
WEDNESDAY
 
MOSTLY CLEAR. LOWS 49 TO 54. HIGHS 69 TO 75. NORTH  
WINDS 5 TO 9 MPH. MINIMUM HUMIDITY 40-50 PERCENT.    
THURSDAY
 
CLEAR. LOWS 50 TO 55. HIGHS 70 TO 75. NORTH WINDS  
4 TO 7 MPH. MINIMUM HUMIDITY 45-55 PERCENT.    
FRIDAY THROUGH SATURDAY
 
MOSTLY CLEAR. LOWS 47 TO 55. HIGHS  
64 TO 70. NORTH WINDS 3 TO 6 MPH. MINIMUM HUMIDITY 55-65 PERCENT.  
 

 
TEMPERATURE / HUMIDITY  
 
TILLAMOOK 47 65 45 68 / 100 60 100 54  
CEDAR RAWS 45 53 44 62 / 100 69 96 60  
 

 
 
ORZ612-231830-  
CENTRAL OREGON COAST-  
230 PM PDT SAT SEP 22 2018  
   
TONIGHT
 
 
* SKY/WEATHER..............MOSTLY CLOUDY THEN BECOMING PARTLY  
CLOUDY.  
* MIN TEMPERATURE..........46-51.  
* MAX HUMIDITY.............95-100 PERCENT.  
* 20-FOOT WINDS............  
* COASTAL STRIP............NORTHWEST 3 TO 6 MPH IN THE EVENING  
BECOMING DRAINAGE LESS THAN 5 MPH.  
* VALLEYS/LWR SLOPES.......NORTHWEST 3 TO 6 MPH IN THE EVENING  
BECOMING DRAINAGE LESS THAN 5 MPH.  
* RIDGES/UPR SLOPES........NORTHWEST 5 TO 8 MPH IN THE EVENING  
BECOMING VARIABLE LESS THAN 5 MPH.  
* CWR......................0 PERCENT.  
* LAL......................1.  
* HAINES INDEX (HIGH)......4 (LOW).  
* HAINES INDEX (MID).......4 (LOW).  
* MIXING HEIGHT............NEAR SURFACE.  
* TRANSPORT WINDS..........NORTH 10 TO 15 MPH.  
   
SUNDAY
 
 
* SKY/WEATHER..............MOSTLY CLOUDY THEN BECOMING SUNNY.  
PATCHY FOG IN THE MORNING.  
* MAX TEMPERATURE..........62-67.  
* MIN HUMIDITY.............55-65 PERCENT.  
* 20-FOOT WINDS............  
* COASTAL STRIP............VARIABLE 0 TO 3 MPH BECOMING NORTH 6 TO  
10 MPH WITH GUSTS TO 20 MPH.  
* VALLEYS/LWR SLOPES.......UPSLOPE 1 TO 4 MPH BECOMING NORTH 4 TO 7  
MPH IN THE AFTERNOON.  
* RIDGES/UPR SLOPES........VARIABLE 1 TO 4 MPH BECOMING NORTH 4 TO  
7 MPH IN THE AFTERNOON.  
* CWR......................0 PERCENT.  
* LAL......................1.  
* HAINES INDEX (HIGH)......4 (LOW).  
* HAINES INDEX (MID).......3 (VERY LOW).  
* MIXING HEIGHT............5500 FT AGL.  
* TRANSPORT WINDS..........NORTH 15 TO 20 MPH.  
   
SUNDAY NIGHT
 
 
* SKY/WEATHER..............MOSTLY CLEAR.  
* MIN TEMPERATURE..........43-48.  
* MAX HUMIDITY.............95-100 PERCENT.  
* 20-FOOT WINDS............  
* COASTAL STRIP............NORTH 8 TO 13 MPH WITH GUSTS UP TO 25  
MPH BECOMING NORTHEAST 3 TO 6 MPH AFTER MIDNIGHT.  
* VALLEYS/LWR SLOPES.......NORTH 7 TO 12 MPH WITH GUSTS TO 25 MPH  
DECREASING TO 3 TO 6 MPH AFTER MIDNIGHT.  
* RIDGES/UPR SLOPES........NORTH 7 TO 12 MPH WITH GUSTS TO 25 MPH  
DECREASING TO 4 TO 7 MPH AFTER MIDNIGHT.  
* CWR......................0 PERCENT.  
* LAL......................1.  
* HAINES INDEX (HIGH)......4 (LOW).  
* HAINES INDEX (MID).......4 (LOW).  
* MIXING HEIGHT............NEAR SURFACE.  
* TRANSPORT WINDS..........NORTH 10 TO 15 MPH.  
   
MONDAY
 
 
* SKY/WEATHER..............SUNNY. PATCHY FOG IN THE MORNING.  
* MAX TEMPERATURE..........65-70.  
* MIN HUMIDITY.............45-60 PERCENT.  
* 20-FOOT WINDS............  
* COASTAL STRIP............VARIABLE 0 TO 3 MPH BECOMING NORTH 8 TO  
13 MPH WITH GUSTS UP TO 25 MPH IN THE AFTERNOON.  
* VALLEYS/LWR SLOPES.......NORTHEAST 2 TO 5 MPH INCREASING TO NORTH  
6 TO 11 MPH WITH GUSTS TO 20 MPH IN THE AFTERNOON.  
* RIDGES/UPR SLOPES........NORTH 4 TO 7 MPH INCREASING TO 7 TO 11  
MPH WITH GUSTS TO 20 MPH IN THE AFTERNOON.  
* CWR......................0 PERCENT.  
* LAL......................1.  
* HAINES INDEX (HIGH)......3 (VERY LOW).  
* HAINES INDEX (MID).......3 (VERY LOW).  
* MIXING HEIGHT............4000 FT AGL.  
* TRANSPORT WINDS..........NORTHEAST 10 TO 15 MPH.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
MONDAY EVENING
 
CLEAR. NORTH WINDS 13 TO 19 MPH.    
TUESDAY THROUGH THURSDAY
 
CLEAR. LOWS 47 TO 55. HIGHS 70 TO 80.  
NORTH WINDS 6 TO 10 MPH WITH GUSTS UP TO 20 MPH. MINIMUM HUMIDITY  
35-50 PERCENT.    
FRIDAY
 
MOSTLY CLEAR. LOWS 50 TO 55. HIGHS 66 TO 71. WEST WINDS  
3 TO 5 MPH. MINIMUM HUMIDITY 50-60 PERCENT.    
SATURDAY
 
PARTLY CLOUDY. LOWS 48 TO 53. HIGHS 64 TO 70. NORTH  
WINDS 5 TO 8 MPH. MINIMUM HUMIDITY 55-65 PERCENT.  
 

 
TEMPERATURE / HUMIDITY  
 
CANNIBAL 46 61 45 68 / 100 58 93 49  
DUNES 50 64 47 65 / 100 63 100 58  
 

 
 
ORZ602-WAZ665-231830-  
NORTH OREGON COAST RANGE-EAST WILLAPA HILLS-  
230 PM PDT SAT SEP 22 2018  
   
TONIGHT
 
 
* SKY/WEATHER..............MOSTLY CLOUDY. A CHANCE OF SHOWERS IN  
THE EVENING, THEN A SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT.  
* MIN TEMPERATURE..........44-49.  
* MAX HUMIDITY.............95-100 PERCENT.  
* 20-FOOT WINDS............  
* VALLEYS/LWR SLOPES.......WEST 6 TO 8 MPH BECOMING DRAINAGE LESS  
THAN 5 MPH.  
* RIDGES/UPR SLOPES........WEST 6 TO 10 MPH WITH GUSTS TO 20 MPH  
DECREASING TO 3 TO 6 MPH LATE IN THE EVENING.  
* CWR......................0 PERCENT.  
* LAL......................1.  
* HAINES INDEX (HIGH)......4 (LOW).  
* HAINES INDEX (MID).......3 (VERY LOW).  
* MIXING HEIGHT............NEAR SURFACE.  
* TRANSPORT WINDS..........WEST 15 TO 20 MPH.  
   
SUNDAY
 
 
* SKY/WEATHER..............MOSTLY CLOUDY THEN BECOMING PARTLY  
CLOUDY. PATCHY FOG IN THE MORNING.  
* MAX TEMPERATURE..........59-66.  
* MIN HUMIDITY.............50-60 PERCENT.  
* 20-FOOT WINDS............  
* VALLEYS/LWR SLOPES.......UPSLOPE 1 TO 4 MPH BECOMING NORTHWEST 3  
TO 6 MPH IN THE AFTERNOON.  
* RIDGES/UPR SLOPES........VARIABLE 1 TO 4 MPH BECOMING NORTHWEST 4  
TO 7 MPH IN THE AFTERNOON.  
* CWR......................0 PERCENT.  
* LAL......................1.  
* HAINES INDEX (HIGH)......4 (LOW).  
* HAINES INDEX (MID).......3 (VERY LOW).  
* MIXING HEIGHT............6000 FT AGL.  
* TRANSPORT WINDS..........NORTHWEST AROUND 15 MPH.  
   
SUNDAY NIGHT
 
 
* SKY/WEATHER..............PARTLY CLOUDY.  
* MIN TEMPERATURE..........42-47.  
* MAX HUMIDITY.............95-100 PERCENT.  
* 20-FOOT WINDS............  
* VALLEYS/LWR SLOPES.......NORTHWEST 5 TO 9 MPH IN THE EVENING  
BECOMING DRAINAGE LESS THAN 5 MPH.  
* RIDGES/UPR SLOPES........NORTHWEST 5 TO 10 MPH WITH GUSTS TO 20  
MPH DECREASING TO 3 TO 6 MPH AFTER MIDNIGHT.  
* CWR......................0 PERCENT.  
* LAL......................1.  
* HAINES INDEX (HIGH)......3 (VERY LOW).  
* HAINES INDEX (MID).......4 (LOW).  
* MIXING HEIGHT............NEAR SURFACE.  
* TRANSPORT WINDS..........NORTHWEST AROUND 10 MPH.  
   
MONDAY
 
 
* SKY/WEATHER..............PARTLY CLOUDY THEN BECOMING SUNNY.  
PATCHY FOG IN THE MORNING.  
* MAX TEMPERATURE..........65-72.  
* MIN HUMIDITY.............40-50 PERCENT.  
* 20-FOOT WINDS............  
* VALLEYS/LWR SLOPES.......UPSLOPE 1 TO 4 MPH BECOMING NORTH 5 TO  
9 MPH IN THE AFTERNOON.  
* RIDGES/UPR SLOPES........NORTH 3 TO 6 MPH INCREASING TO 6 TO 10  
MPH WITH GUSTS TO 20 MPH IN THE AFTERNOON.  
* CWR......................0 PERCENT.  
* LAL......................1.  
* HAINES INDEX (HIGH)......4 (LOW).  
* HAINES INDEX (MID).......3 (VERY LOW).  
* MIXING HEIGHT............5000 FT AGL.  
* TRANSPORT WINDS..........NORTH AROUND 10 MPH INCREASING TO AROUND  
20 MPH IN THE AFTERNOON.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
MONDAY EVENING
 
MOSTLY CLEAR. NORTH WINDS 9 TO 13 MPH WITH GUSTS  
TO 25 MPH.   
TUESDAY
 
CLEAR. LOWS 45 TO 50. HIGHS 73 TO 80. NORTH WINDS 6 TO  
9 MPH. MINIMUM HUMIDITY 30-40 PERCENT.    
WEDNESDAY
 
MOSTLY CLEAR. LOWS 47 TO 52. HIGHS 74 TO 82. NORTH  
WINDS 6 TO 9 MPH. MINIMUM HUMIDITY 30-45 PERCENT.    
THURSDAY
 
CLEAR. LOWS 48 TO 53. HIGHS 75 TO 82. NORTH WINDS  
6 TO 8 MPH. MINIMUM HUMIDITY 30-45 PERCENT.    
FRIDAY THROUGH SATURDAY
 
MOSTLY CLEAR. LOWS 45 TO 53. HIGHS  
65 TO 75. NORTH WINDS 3 TO 6 MPH. MINIMUM HUMIDITY 40-50 PERCENT.  
 

 
TEMPERATURE / HUMIDITY  
 
CASTLE RK 48 64 45 69 / 96 56 96 45  
ABERNATHY 46 57 43 61 / 100 64 96 56  
TIDEWATER 46 57 45 65 / 100 69 100 54  
RYE MTN 45 59 43 69 / 100 60 100 45  
SOUTH FORK 44 56 43 63 / 100 64 100 56  
 

 
 
ORZ603-231830-  
EAST SLOPES OF THE CENTRAL OREGON COAST RANGE-  
230 PM PDT SAT SEP 22 2018  
   
TONIGHT
 
 
* SKY/WEATHER..............MOSTLY CLOUDY THEN BECOMING PARTLY  
CLOUDY.  
* MIN TEMPERATURE..........45-50.  
* MAX HUMIDITY.............95-100 PERCENT.  
* 20-FOOT WINDS............  
* VALLEYS/LWR SLOPES.......NORTHWEST 4 TO 7 MPH IN THE EVENING  
BECOMING DRAINAGE LESS THAN 5 MPH.  
* RIDGES/UPR SLOPES........NORTHWEST 5 TO 8 MPH IN THE EVENING  
BECOMING VARIABLE LESS THAN 5 MPH.  
* CWR......................0 PERCENT.  
* LAL......................1.  
* HAINES INDEX (HIGH)......4 (LOW).  
* HAINES INDEX (MID).......4 (LOW).  
* MIXING HEIGHT............NEAR SURFACE.  
* TRANSPORT WINDS..........NORTHWEST AROUND 15 MPH.  
   
SUNDAY
 
 
* SKY/WEATHER..............MOSTLY CLOUDY THEN BECOMING SUNNY.  
* MAX TEMPERATURE..........64-69, EXCEPT 58-63 RIDGES.  
* MIN HUMIDITY.............40-55 PERCENT.  
* 20-FOOT WINDS............  
* VALLEYS/LWR SLOPES.......UPSLOPE 1 TO 4 MPH BECOMING NORTH 3 TO 6  
MPH IN THE AFTERNOON.  
* RIDGES/UPR SLOPES........VARIABLE 1 TO 4 MPH BECOMING NORTH 3 TO  
6 MPH IN THE AFTERNOON.  
* CWR......................0 PERCENT.  
* LAL......................1.  
* HAINES INDEX (HIGH)......4 (LOW).  
* HAINES INDEX (MID).......3 (VERY LOW).  
* MIXING HEIGHT............6000 FT AGL.  
* TRANSPORT WINDS..........NORTH AROUND 15 MPH.  
   
SUNDAY NIGHT
 
 
* SKY/WEATHER..............MOSTLY CLEAR.  
* MIN TEMPERATURE..........42-47.  
* MAX HUMIDITY.............90-95 PERCENT.  
* 20-FOOT WINDS............  
* VALLEYS/LWR SLOPES.......NORTH 5 TO 10 MPH WITH GUSTS TO 20 MPH  
DECREASING TO 3 TO 6 MPH AFTER MIDNIGHT.  
* RIDGES/UPR SLOPES........NORTH 6 TO 10 MPH WITH GUSTS TO 20 MPH  
DECREASING TO 4 TO 7 MPH AFTER MIDNIGHT.  
* CWR......................0 PERCENT.  
* LAL......................1.  
* HAINES INDEX (HIGH)......4 (LOW).  
* HAINES INDEX (MID).......3 (VERY LOW).  
* MIXING HEIGHT............NEAR SURFACE.  
* TRANSPORT WINDS..........NORTH 10 TO 15 MPH.  
   
MONDAY
 
 
* SKY/WEATHER..............SUNNY. PATCHY FOG IN THE MORNING.  
* MAX TEMPERATURE..........70-75.  
* MIN HUMIDITY.............35-45 PERCENT.  
* 20-FOOT WINDS............  
* VALLEYS/LWR SLOPES.......NORTH 3 TO 6 MPH INCREASING TO 6 TO 10  
MPH WITH GUSTS TO 20 MPH IN THE AFTERNOON.  
* RIDGES/UPR SLOPES........NORTH 4 TO 7 MPH INCREASING TO 7 TO 12  
MPH WITH GUSTS UP TO 25 MPH IN THE AFTERNOON.  
* CWR......................0 PERCENT.  
* LAL......................1.  
* HAINES INDEX (HIGH)......3 (VERY LOW).  
* HAINES INDEX (MID).......3 (VERY LOW).  
* MIXING HEIGHT............4500 FT AGL.  
* TRANSPORT WINDS..........NORTH 15 TO 20 MPH.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
MONDAY EVENING
 
CLEAR. NORTH WINDS 10 TO 16 MPH WITH GUSTS TO 30  
MPH.   
TUESDAY THROUGH THURSDAY
 
CLEAR. LOWS 45 TO 54. HIGHS 78 TO 84.  
NORTH WINDS 5 TO 8 MPH. MINIMUM HUMIDITY 25-40 PERCENT.    
FRIDAY THROUGH SATURDAY
 
MOSTLY CLEAR. LOWS 47 TO 54. HIGHS  
70 TO 77. TERRAIN DRIVEN WINDS LESS THAN 5 MPH. MINIMUM HUMIDITY  
35-50 PERCENT.  
 

 
TEMPERATURE / HUMIDITY  
 
VILLAGECRK 47 66 45 73 / 96 43 89 38  
HIGH POINT 47 64 44 69 / 96 41 89 40  
 

 
 
ORZ604-WAZ667-231830-  
WILLAMETTE VALLEY-CLARK COUNTY LOWLANDS-  
230 PM PDT SAT SEP 22 2018  
   
TONIGHT
 
 
* SKY/WEATHER..............MOSTLY CLOUDY THEN BECOMING PARTLY  
CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE EVENING.  
* MIN TEMPERATURE..........45-50.  
* MAX HUMIDITY.............95-100 PERCENT.  
* 20-FOOT WINDS............WEST 6 TO 9 MPH BECOMING DRAINAGE LESS  
THAN 5 MPH.  
* CWR......................0 PERCENT.  
* LAL......................1.  
* HAINES INDEX (HIGH)......3 (VERY LOW).  
* HAINES INDEX (MID).......3 (VERY LOW).  
* MIXING HEIGHT............NEAR SURFACE.  
* TRANSPORT WINDS..........NORTHWEST AROUND 15 MPH BECOMING WEST  
AROUND 5 MPH AFTER MIDNIGHT.  
   
SUNDAY
 
 
* SKY/WEATHER..............MOSTLY CLOUDY THEN BECOMING PARTLY  
CLOUDY. PATCHY FOG IN THE MORNING.  
* MAX TEMPERATURE..........66-71.  
* MIN HUMIDITY.............39-48 PERCENT.  
* 20-FOOT WINDS............VARIABLE 0 TO 3 MPH BECOMING NORTHWEST 3  
TO 6 MPH LATE AFTERNOON.  
* CWR......................0 PERCENT.  
* LAL......................1.  
* HAINES INDEX (HIGH)......4 (LOW).  
* HAINES INDEX (MID).......3 (VERY LOW).  
* MIXING HEIGHT............6500 FT AGL.  
* TRANSPORT WINDS..........NORTHWEST 10 TO 15 MPH.  
   
SUNDAY NIGHT
 
 
* SKY/WEATHER..............MOSTLY CLEAR.  
* MIN TEMPERATURE..........42-47.  
* MAX HUMIDITY.............90-95 PERCENT.  
* 20-FOOT WINDS............NORTH 5 TO 9 MPH IN THE EVENING BECOMING  
DRAINAGE LESS THAN 5 MPH.  
* CWR......................0 PERCENT.  
* LAL......................1.  
* HAINES INDEX (HIGH)......4 (LOW).  
* HAINES INDEX (MID).......3 (VERY LOW).  
* MIXING HEIGHT............NEAR SURFACE.  
* TRANSPORT WINDS..........NORTH AROUND 15 MPH DECREASING TO AROUND  
5 MPH AFTER MIDNIGHT.  
   
MONDAY
 
 
* SKY/WEATHER..............SUNNY. PATCHY FOG IN THE MORNING.  
* MAX TEMPERATURE..........72-77.  
* MIN HUMIDITY.............35-45 PERCENT.  
* 20-FOOT WINDS............VARIABLE 0 TO 3 MPH BECOMING NORTH 4 TO  
7 MPH IN THE AFTERNOON.  
* CWR......................0 PERCENT.  
* LAL......................1.  
* HAINES INDEX (HIGH)......4 (LOW).  
* HAINES INDEX (MID).......3 (VERY LOW).  
* MIXING HEIGHT............5000 FT AGL.  
* TRANSPORT WINDS..........NORTH 15 TO 20 MPH.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
MONDAY EVENING
 
CLEAR. NORTH WINDS 9 TO 13 MPH WITH GUSTS TO 25  
MPH.   
TUESDAY THROUGH THURSDAY
 
CLEAR. LOWS 44 TO 53. HIGHS 80 TO 87.  
NORTH WINDS 4 TO 7 MPH. MINIMUM HUMIDITY 25-35 PERCENT.    
FRIDAY THROUGH SATURDAY
 
MOSTLY CLEAR. LOWS 47 TO 54. HIGHS  
72 TO 80. NORTH WINDS 3 TO 6 MPH. MINIMUM HUMIDITY 30-40 PERCENT.  
 

 
TEMPERATURE / HUMIDITY  
 
PORTLAND 51 67 49 74 / 93 45 86 37  
SALEM 47 68 45 73 / 96 42 86 37  
WILLOW CK 46 69 42 73 / 100 36 93 34  
 

 
 
ORZ605-231830-  
NORTH OREGON CASCADE FOOTHILLS-  
230 PM PDT SAT SEP 22 2018  
   
TONIGHT
 
 
* SKY/WEATHER..............MOSTLY CLOUDY. A CHANCE OF SHOWERS IN  
THE EVENING, THEN A SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT.  
* MIN TEMPERATURE..........45-50, EXCEPT 39-45 RIDGES.  
* MAX HUMIDITY.............95-100 PERCENT.  
* 20-FOOT WINDS............  
* COLUMBIA GORGE...........WEST 4 TO 7 MPH IN THE EVENING BECOMING  
DRAINAGE LESS THAN 5 MPH.  
* VALLEYS/LWR SLOPES.......WEST 3 TO 6 MPH IN THE EVENING BECOMING  
DRAINAGE LESS THAN 5 MPH.  
* RIDGES/UPR SLOPES........WEST 5 TO 8 MPH IN THE EVENING BECOMING  
VARIABLE LESS THAN 5 MPH.  
* CWR......................10 PERCENT.  
* LAL......................1.  
* HAINES INDEX (HIGH)......2 (VERY LOW).  
* HAINES INDEX (MID).......3 (VERY LOW).  
* MIXING HEIGHT............NEAR SURFACE.  
* TRANSPORT WINDS..........WEST 10 TO 15 MPH.  
   
SUNDAY
 
 
* SKY/WEATHER..............MOSTLY CLOUDY THEN BECOMING PARTLY  
CLOUDY.  
* MAX TEMPERATURE..........59-65, EXCEPT 52-57 RIDGES.  
* MIN HUMIDITY.............45-55 PERCENT.  
* 20-FOOT WINDS............  
* COLUMBIA GORGE...........VARIABLE 0 TO 3 MPH.  
* VALLEYS/LWR SLOPES.......UPSLOPE 1 TO 4 MPH BECOMING NORTHWEST 3  
TO 6 MPH LATE AFTERNOON.  
* RIDGES/UPR SLOPES........VARIABLE 1 TO 4 MPH BECOMING NORTHWEST 4  
TO 6 MPH LATE AFTERNOON.  
* CWR......................0 PERCENT.  
* LAL......................1.  
* HAINES INDEX (HIGH)......4 (LOW).  
* HAINES INDEX (MID).......3 (VERY LOW).  
* MIXING HEIGHT............6000 FT AGL.  
* TRANSPORT WINDS..........NORTHWEST AROUND 10 MPH.  
   
SUNDAY NIGHT
 
 
* SKY/WEATHER..............MOSTLY CLEAR.  
* MIN TEMPERATURE..........40-45.  
* MAX HUMIDITY.............90-95 PERCENT.  
* 20-FOOT WINDS............  
* COLUMBIA GORGE...........NORTHWEST 3 TO 5 MPH IN THE EVENING  
BECOMING DRAINAGE LESS THAN 5 MPH.  
* VALLEYS/LWR SLOPES.......NORTH 5 TO 8 MPH IN THE EVENING BECOMING  
DRAINAGE LESS THAN 5 MPH.  
* RIDGES/UPR SLOPES........NORTH 5 TO 9 MPH BECOMING VARIABLE LESS  
THAN 5 MPH.  
* CWR......................0 PERCENT.  
* LAL......................1.  
* HAINES INDEX (HIGH)......4 (LOW).  
* HAINES INDEX (MID).......3 (VERY LOW).  
* MIXING HEIGHT............NEAR SURFACE.  
* TRANSPORT WINDS..........NORTH 5 TO 10 MPH.  
   
MONDAY
 
 
* SKY/WEATHER..............SUNNY. PATCHY FOG IN THE MORNING.  
* MAX TEMPERATURE..........65-71.  
* MIN HUMIDITY.............40-50 PERCENT.  
* 20-FOOT WINDS............  
* COLUMBIA GORGE...........UPSLOPE 1 TO 4 MPH BECOMING EAST 4 TO  
6 MPH IN THE AFTERNOON.  
* VALLEYS/LWR SLOPES.......UPSLOPE 1 TO 4 MPH BECOMING NORTH 3 TO  
6 MPH IN THE AFTERNOON.  
* RIDGES/UPR SLOPES........VARIABLE 1 TO 4 MPH BECOMING NORTH 3  
TO 6 MPH IN THE AFTERNOON.  
* CWR......................0 PERCENT.  
* LAL......................1.  
* HAINES INDEX (HIGH)......3 (VERY LOW).  
* HAINES INDEX (MID).......3 (VERY LOW).  
* MIXING HEIGHT............4000 FT AGL.  
* TRANSPORT WINDS..........NORTHEAST 5 TO 10 MPH.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
MONDAY EVENING
 
CLEAR. NORTH WINDS 6 TO 10 MPH WITH GUSTS TO 20  
MPH.   
TUESDAY THROUGH THURSDAY
 
CLEAR. LOWS 44 TO 53. HIGHS 72 TO 82.  
NORTH WINDS 4 TO 7 MPH. MINIMUM HUMIDITY 25-40 PERCENT.    
FRIDAY
 
CLEAR. LOWS 48 TO 53. HIGHS 68 TO 75. TERRAIN DRIVEN  
WINDS LESS THAN 5 MPH. MINIMUM HUMIDITY 35-45 PERCENT.    
SATURDAY
 
MOSTLY CLEAR. LOWS 45 TO 50. HIGHS 63 TO 72. NORTH  
WINDS 3 TO 6 MPH. MINIMUM HUMIDITY 35-50 PERCENT.  
 

 
TEMPERATURE / HUMIDITY  
 
HORSE CRK 42 54 41 63 / 100 61 86 48  
JORDAN 46 65 42 71 / 100 43 93 38  
 

 
 
ORZ606-231830-  
CENTRAL OREGON CASCADE FOOTHILLS-  
230 PM PDT SAT SEP 22 2018  
   
TONIGHT
 
 
* SKY/WEATHER..............MOSTLY CLOUDY. A CHANCE OF SHOWERS IN  
THE EVENING, THEN A SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT.  
* MIN TEMPERATURE..........45-50, EXCEPT 40-45 RIDGES.  
* MAX HUMIDITY.............95-100 PERCENT.  
* 20-FOOT WINDS............  
* VALLEYS/LWR SLOPES.......NORTHWEST 3 TO 6 MPH IN THE EVENING  
BECOMING DRAINAGE LESS THAN 5 MPH.  
* RIDGES/UPR SLOPES........NORTHWEST 4 TO 6 MPH IN THE EVENING  
BECOMING VARIABLE LESS THAN 5 MPH.  
* CWR......................0 PERCENT.  
* LAL......................1.  
* HAINES INDEX (HIGH)......3 (VERY LOW).  
* HAINES INDEX (MID).......3 (VERY LOW).  
* MIXING HEIGHT............NEAR SURFACE.  
* TRANSPORT WINDS..........NORTH 10 TO 15 MPH.  
   
SUNDAY
 
 
* SKY/WEATHER..............MOSTLY CLOUDY THEN BECOMING SUNNY.  
* MAX TEMPERATURE..........62-67, EXCEPT 55-60 RIDGES.  
* MIN HUMIDITY.............35-50 PERCENT.  
* 20-FOOT WINDS............  
* VALLEYS/LWR SLOPES.......UPSLOPE 1 TO 4 MPH BECOMING NORTH 3 TO 6  
MPH IN THE AFTERNOON.  
* RIDGES/UPR SLOPES........VARIABLE 1 TO 4 MPH BECOMING NORTH 3 TO  
6 MPH IN THE AFTERNOON.  
* CWR......................0 PERCENT.  
* LAL......................1.  
* HAINES INDEX (HIGH)......4 (LOW).  
* HAINES INDEX (MID).......3 (VERY LOW).  
* MIXING HEIGHT............5500 FT AGL.  
* TRANSPORT WINDS..........NORTH AROUND 15 MPH.  
   
SUNDAY NIGHT
 
 
* SKY/WEATHER..............MOSTLY CLEAR.  
* MIN TEMPERATURE..........41-46.  
* MAX HUMIDITY.............85-95 PERCENT.  
* 20-FOOT WINDS............  
* VALLEYS/LWR SLOPES.......NORTH 5 TO 10 MPH WITH GUSTS TO 20 MPH  
IN THE EVENING BECOMING DRAINAGE LESS THAN 5 MPH.  
* RIDGES/UPR SLOPES........NORTH 5 TO 10 MPH WITH GUSTS TO 20 MPH  
IN THE EVENING BECOMING VARIABLE LESS THAN 5 MPH.  
* CWR......................0 PERCENT.  
* LAL......................1.  
* HAINES INDEX (HIGH)......4 (LOW).  
* HAINES INDEX (MID).......3 (VERY LOW).  
* MIXING HEIGHT............NEAR SURFACE.  
* TRANSPORT WINDS..........NORTH AROUND 15 MPH DECREASING TO AROUND  
5 MPH AFTER MIDNIGHT.  
   
MONDAY
 
 
* SKY/WEATHER..............SUNNY. PATCHY FOG IN THE MORNING.  
* MAX TEMPERATURE..........69-74, EXCEPT 64-69 RIDGES.  
* MIN HUMIDITY.............35-45 PERCENT.  
* 20-FOOT WINDS............  
* VALLEYS/LWR SLOPES.......UPSLOPE 1 TO 4 MPH BECOMING NORTH 3 TO  
6 MPH IN THE AFTERNOON.  
* RIDGES/UPR SLOPES........VARIABLE 1 TO 4 MPH BECOMING NORTH 3  
TO 6 MPH IN THE AFTERNOON.  
* CWR......................0 PERCENT.  
* LAL......................1.  
* HAINES INDEX (HIGH)......3 (VERY LOW).  
* HAINES INDEX (MID).......4 (LOW).  
* MIXING HEIGHT............4000 FT AGL.  
* TRANSPORT WINDS..........NORTH 5 TO 10 MPH.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
MONDAY EVENING
 
CLEAR. NORTH WINDS 7 TO 11 MPH WITH GUSTS TO 20  
MPH.   
TUESDAY THROUGH THURSDAY
 
CLEAR. LOWS 45 TO 54. HIGHS 75 TO 84.  
NORTHWEST WINDS 4 TO 7 MPH. MINIMUM HUMIDITY 20-35 PERCENT.    
FRIDAY THROUGH SATURDAY
 
MOSTLY CLEAR. LOWS 46 TO 54. HIGHS  
67 TO 77. NORTH WINDS 3 TO 6 MPH. MINIMUM HUMIDITY 30-45 PERCENT.  
 

 
TEMPERATURE / HUMIDITY  
 
YELLOWSTNE 43 58 40 67 / 96 51 92 40  
TROUT CK 44 59 42 67 / 96 47 82 39  
 

 
 
WAZ660-231830-  
EXTREME SOUTH WASHINGTON CASCADES AND FOOTHILLS-  
230 PM PDT SAT SEP 22 2018  
   
TONIGHT
 
 
* SKY/WEATHER..............MOSTLY CLOUDY. A CHANCE OF SHOWERS IN  
THE EVENING, THEN A SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT.  
* MIN TEMPERATURE..........42-48, EXCEPT 35-41 RIDGES.  
* MAX HUMIDITY.............90-100 PERCENT.  
* 20-FOOT WINDS............  
* COLUMBIA GORGE...........WEST 5 TO 9 MPH DECREASING TO 3 TO 6 MPH  
AFTER MIDNIGHT.  
* VALLEYS/LWR SLOPES.......WEST 5 TO 8 MPH IN THE EVENING BECOMING  
DRAINAGE LESS THAN 5 MPH.  
* RIDGES/UPR SLOPES........WEST 6 TO 11 MPH WITH GUSTS TO 20 MPH  
SHIFTING TO THE NORTHWEST 4 TO 7 MPH AFTER MIDNIGHT.  
* CWR......................10 PERCENT.  
* LAL......................1.  
* HAINES INDEX (HIGH)......3 (VERY LOW).  
* MIXING HEIGHT............NEAR SURFACE.  
* TRANSPORT WINDS..........WEST 15 TO 20 MPH.  
   
SUNDAY
 
 
* SKY/WEATHER..............MOSTLY CLOUDY. A SLIGHT CHANCE OF  
SHOWERS IN THE MORNING. SNOW LEVEL 5500 FEET.  
* MAX TEMPERATURE..........54-62, EXCEPT 46-51 RIDGES.  
* MIN HUMIDITY.............60-70 PERCENT.  
* 20-FOOT WINDS............  
* COLUMBIA GORGE...........WEST 4 TO 7 MPH.  
* VALLEYS/LWR SLOPES.......WEST 2 TO 5 MPH.  
* RIDGES/UPR SLOPES........NORTHWEST 4 TO 7 MPH.  
* CWR......................0 PERCENT.  
* LAL......................1.  
* HAINES INDEX (HIGH)......3 (VERY LOW).  
* MIXING HEIGHT............5500 FT AGL.  
* TRANSPORT WINDS..........NORTHWEST AROUND 15 MPH.  
   
SUNDAY NIGHT
 
 
* SKY/WEATHER..............PARTLY CLOUDY.  
* MIN TEMPERATURE..........39-45.  
* MAX HUMIDITY.............95-100 PERCENT.  
* 20-FOOT WINDS............  
* COLUMBIA GORGE...........NORTHWEST 5 TO 10 MPH WITH GUSTS TO 20  
MPH IN THE EVENING BECOMING DRAINAGE LESS THAN 5 MPH.  
* VALLEYS/LWR SLOPES.......NORTHWEST 5 TO 8 MPH IN THE EVENING  
BECOMING DRAINAGE LESS THAN 5 MPH.  
* RIDGES/UPR SLOPES........NORTHWEST 6 TO 11 MPH WITH GUSTS TO 20  
MPH SHIFTING TO THE NORTH 5 TO 8 MPH AFTER MIDNIGHT.  
* CWR......................0 PERCENT.  
* LAL......................1.  
* HAINES INDEX (HIGH)......3 (VERY LOW).  
* MIXING HEIGHT............NEAR SURFACE.  
* TRANSPORT WINDS..........NORTHWEST 5 TO 10 MPH.  
   
MONDAY
 
 
* SKY/WEATHER..............SUNNY. PATCHY FOG IN THE MORNING.  
* MAX TEMPERATURE..........63-71, EXCEPT 57-62 RIDGES.  
* MIN HUMIDITY.............40-55 PERCENT.  
* 20-FOOT WINDS............  
* COLUMBIA GORGE...........UPSLOPE 1 TO 4 MPH BECOMING NORTHEAST  
3 TO 5 MPH IN THE AFTERNOON.  
* VALLEYS/LWR SLOPES.......UPSLOPE 1 TO 4 MPH BECOMING NORTH 3 TO  
6 MPH IN THE AFTERNOON.  
* RIDGES/UPR SLOPES........NORTH 3 TO 6 MPH.  
* CWR......................0 PERCENT.  
* LAL......................1.  
* HAINES INDEX (HIGH)......4 (LOW).  
* MIXING HEIGHT............5500 FT AGL.  
* TRANSPORT WINDS..........NORTH 10 TO 15 MPH.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
MONDAY EVENING
 
CLEAR. NORTHWEST WINDS 5 TO 9 MPH.    
TUESDAY
 
CLEAR. LOWS 43 TO 48. HIGHS 67 TO 77. NORTHEAST WINDS  
4 TO 7 MPH. MINIMUM HUMIDITY 30-45 PERCENT.    
WEDNESDAY
 
MOSTLY CLEAR. LOWS 45 TO 50. HIGHS 69 TO 79. EAST  
WINDS 4 TO 7 MPH. MINIMUM HUMIDITY 30-45 PERCENT.    
THURSDAY
 
CLEAR. LOWS 47 TO 52. HIGHS 69 TO 79. NORTHEAST WINDS  
6 TO 10 MPH WITH GUSTS TO 20 MPH. MINIMUM HUMIDITY 30-45 PERCENT.   
FRIDAY THROUGH SATURDAY
 
MOSTLY CLEAR. LOWS 41 TO 51. HIGHS  
61 TO 71. NORTHWEST WINDS 4 TO 7 MPH. MINIMUM HUMIDITY  
45-55 PERCENT.  
 

 
TEMPERATURE / HUMIDITY  
 
DRY CREEK 44 57 41 70 / 100 64 96 39  
CANYON CK 45 57 42 68 / 100 67 96 47  
3CORNER RK 42 51 40 61 / 100 74 96 50  
 

 
 
WAZ663-231830-  
EASTERN GIFFORD PINCHOT NATIONAL FOREST MT ADAMS RANGER DISTRICT-  
230 PM PDT SAT SEP 22 2018  
   
TONIGHT
 
 
* SKY/WEATHER..............MOSTLY CLOUDY. A CHANCE OF SHOWERS IN  
THE EVENING, THEN A SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT.  
* MIN TEMPERATURE..........40-45, EXCEPT 34-40 RIDGES.  
* MAX HUMIDITY.............90-100 PERCENT.  
* 20-FOOT WINDS............  
* VALLEYS/LWR SLOPES.......NORTHWEST 6 TO 11 MPH WITH GUSTS TO 20  
MPH.  
* RIDGES/UPR SLOPES........WEST 8 TO 13 MPH WITH GUSTS UP TO 25  
MPH.  
* CWR......................10 PERCENT.  
* LAL......................1.  
* HAINES INDEX (HIGH)......2 (VERY LOW).  
* MIXING HEIGHT............NEAR SURFACE.  
* TRANSPORT WINDS..........NORTHWEST AROUND 25 MPH.  
   
SUNDAY
 
 
* SKY/WEATHER..............PARTLY CLOUDY THEN BECOMING MOSTLY  
CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE MORNING. SNOW LEVEL  
5500 FEET.  
* MAX TEMPERATURE..........54-61, EXCEPT 47-52 RIDGES.  
* MIN HUMIDITY.............55-65 PERCENT.  
* 20-FOOT WINDS............  
* VALLEYS/LWR SLOPES.......NORTHWEST 5 TO 10 MPH WITH GUSTS TO 20  
MPH.  
* RIDGES/UPR SLOPES........NORTHWEST 6 TO 11 MPH WITH GUSTS TO 20  
MPH.  
* CWR......................0 PERCENT.  
* LAL......................1.  
* HAINES INDEX (HIGH)......4 (LOW).  
* MIXING HEIGHT............5000 FT AGL.  
* TRANSPORT WINDS..........NORTHWEST AROUND 20 MPH.  
   
SUNDAY NIGHT
 
 
* SKY/WEATHER..............PARTLY CLOUDY.  
* MIN TEMPERATURE..........39-44.  
* MAX HUMIDITY.............90-95 PERCENT.  
* 20-FOOT WINDS............  
* VALLEYS/LWR SLOPES.......NORTHWEST 7 TO 12 MPH WITH GUSTS TO 25  
MPH DECREASING TO 4 TO 7 MPH AFTER MIDNIGHT.  
* RIDGES/UPR SLOPES........NORTHWEST 8 TO 13 MPH WITH GUSTS UP TO  
25 MPH DECREASING TO 5 TO 9 MPH AFTER MIDNIGHT.  
* CWR......................0 PERCENT.  
* LAL......................1.  
* HAINES INDEX (HIGH)......3 (VERY LOW).  
* MIXING HEIGHT............NEAR SURFACE.  
* TRANSPORT WINDS..........NORTHWEST AROUND 10 MPH.  
   
MONDAY
 
 
* SKY/WEATHER..............SUNNY.  
* MAX TEMPERATURE..........64-71, EXCEPT 57-62 RIDGES.  
* MIN HUMIDITY.............35-45 PERCENT.  
* 20-FOOT WINDS............  
* VALLEYS/LWR SLOPES.......NORTHWEST 3 TO 6 MPH.  
* RIDGES/UPR SLOPES........NORTH 5 TO 7 MPH.  
* CWR......................0 PERCENT.  
* LAL......................1.  
* HAINES INDEX (HIGH)......3 (VERY LOW).  
* MIXING HEIGHT............6000 FT AGL.  
* TRANSPORT WINDS..........NORTHEAST AROUND 5 MPH.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
MONDAY EVENING
 
CLEAR. DRAINAGE WINDS LESS THAN 5 MPH.    
TUESDAY THROUGH THURSDAY
 
CLEAR. LOWS 43 TO 51. HIGHS 67 TO 77.  
EAST WINDS 4 TO 7 MPH. MINIMUM HUMIDITY 25-40 PERCENT.    
FRIDAY
 
MOSTLY CLEAR. LOWS 45 TO 50. HIGHS 61 TO 71. WEST WINDS  
3 TO 6 MPH. MINIMUM HUMIDITY 35-45 PERCENT.    
SATURDAY
 
MOSTLY CLEAR. LOWS 40 TO 45. HIGHS 58 TO 68.  
NORTHWEST WINDS 6 TO 10 MPH WITH GUSTS UP TO 20 MPH. MINIMUM  
HUMIDITY 35-45 PERCENT.  
 

 
TEMPERATURE / HUMIDITY  
 
BUCK CREEK 41 59 39 68 / 96 51 92 35  
 

 
 
ORZ607-231830-  
MT. HOOD NATIONAL FOREST WEST OF CASCADE CREST-  
230 PM PDT SAT SEP 22 2018  
   
TONIGHT
 
 
* SKY/WEATHER..............MOSTLY CLOUDY. A CHANCE OF SHOWERS IN  
THE EVENING, THEN A SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT.  
* MIN TEMPERATURE..........39-46, EXCEPT 36-41 RIDGES.  
* MAX HUMIDITY.............90-100 PERCENT.  
* 20-FOOT WINDS............  
* COLUMBIA GORGE...........WEST 5 TO 10 MPH WITH GUSTS TO 20 MPH DECREASING  
TO 3 TO 6 MPH AFTER MIDNIGHT.  
* VALLEYS/LWR SLOPES.......WEST 6 TO 11 MPH WITH GUSTS TO 20 MPH  
DECREASING TO 4 TO 7 MPH AFTER MIDNIGHT.  
* RIDGES/UPR SLOPES........WEST 8 TO 13 MPH WITH GUSTS UP TO 25  
MPH BECOMING NORTHWEST 5 TO 8 MPH AFTER MIDNIGHT.  
* CWR......................10 PERCENT.  
* LAL......................1.  
* HAINES INDEX (HIGH)......2 (VERY LOW).  
* MIXING HEIGHT............NEAR SURFACE.  
* TRANSPORT WINDS..........WEST AROUND 20 MPH.  
   
SUNDAY
 
 
* SKY/WEATHER..............MOSTLY CLOUDY THEN BECOMING PARTLY  
CLOUDY.  
* MAX TEMPERATURE..........53-59, EXCEPT 48-53 RIDGES.  
* MIN HUMIDITY.............50-60 PERCENT.  
* 20-FOOT WINDS............  
* COLUMBIA GORGE...........WEST 5 TO 8 MPH.  
* VALLEYS/LWR SLOPES.......NORTHWEST 4 TO 7 MPH.  
* RIDGES/UPR SLOPES........NORTHWEST 5 TO 10 MPH WITH GUSTS TO 20  
MPH.  
* CWR......................0 PERCENT.  
* LAL......................1.  
* HAINES INDEX (HIGH)......4 (LOW).  
* MIXING HEIGHT............4500 FT AGL.  
* TRANSPORT WINDS..........NORTHWEST 15 TO 20 MPH.  
   
SUNDAY NIGHT
 
 
* SKY/WEATHER..............MOSTLY CLEAR.  
* MIN TEMPERATURE..........35-42.  
* MAX HUMIDITY.............90-95 PERCENT.  
* 20-FOOT WINDS............  
* COLUMBIA GORGE...........NORTHWEST 5 TO 10 MPH WITH GUSTS TO 20  
MPH BECOMING DRAINAGE LESS THAN 5 MPH.  
* VALLEYS/LWR SLOPES.......NORTHWEST 5 TO 9 MPH SHIFTING TO THE  
WEST 3 TO 6 MPH AFTER MIDNIGHT.  
* RIDGES/UPR SLOPES...NORTHWEST 7 TO 12 MPH WITH GUSTS TO 25 MPH,  
DECREASING TO 4 TO 7 MPH AFTER MIDNIGHT.  
* CWR......................0 PERCENT.  
* LAL......................1.  
* HAINES INDEX (HIGH)......4 (LOW).  
* MIXING HEIGHT............NEAR SURFACE.  
* TRANSPORT WINDS..........NORTHWEST AROUND 10 MPH.  
   
MONDAY
 
 
* SKY/WEATHER..............SUNNY.  
* MAX TEMPERATURE..........61-68.  
* MIN HUMIDITY.............35-45 PERCENT.  
* 20-FOOT WINDS............  
* COLUMBIA GORGE...........UPSLOPE 1 TO 4 MPH BECOMING NORTHEAST  
3 TO 5 MPH IN THE AFTERNOON.  
* VALLEYS/LWR SLOPES.......UPSLOPE 1 TO 4 MPH BECOMING NORTHEAST  
3 TO 5 MPH IN THE AFTERNOON.  
* RIDGES/UPR SLOPES........NORTHEAST 3 TO 6 MPH.  
* CWR......................0 PERCENT.  
* LAL......................1.  
* HAINES INDEX (HIGH)......3 (VERY LOW).  
* MIXING HEIGHT............5000 FT AGL.  
* TRANSPORT WINDS..........NORTHWEST AROUND 5 MPH SHIFTING TO THE  
NORTHEAST IN THE AFTERNOON.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
MONDAY EVENING
 
CLEAR. NORTH WINDS 5 TO 7 MPH.    
TUESDAY THROUGH THURSDAY
 
CLEAR. LOWS 40 TO 50. HIGHS 67 TO 77.  
EAST WINDS 5 TO 8 MPH. MINIMUM HUMIDITY 25-40 PERCENT.    
FRIDAY
 
CLEAR. LOWS 44 TO 49. HIGHS 62 TO 70. WEST WINDS 3 TO  
6 MPH. MINIMUM HUMIDITY 35-50 PERCENT.    
SATURDAY
 
MOSTLY CLEAR. LOWS 40 TO 46. HIGHS 58 TO 66.  
NORTHWEST WINDS 6 TO 8 MPH. MINIMUM HUMIDITY 40-55 PERCENT.  
 

 
TEMPERATURE / HUMIDITY  
 
LOG CREEK 43 54 40 65 / 100 66 92 41  
RED BOX 40 56 37 69 / 100 51 92 33  
 

 
 
ORZ608-231830-  
WILLAMETTE NATIONAL FOREST-  
230 PM PDT SAT SEP 22 2018  
   
TONIGHT
 
 
* SKY/WEATHER..............MOSTLY CLOUDY. A CHANCE OF SHOWERS IN  
THE EVENING, THEN A SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT.  
* MIN TEMPERATURE..........39-45, EXCEPT 34-39 RIDGES.  
* MAX HUMIDITY.............95-100 PERCENT.  
* 20-FOOT WINDS............  
* VALLEYS/LWR SLOPES.......NORTHWEST 3 TO 6 MPH IN THE EVENING  
BECOMING DRAINAGE LESS THAN 5 MPH.  
* RIDGES/UPR SLOPES........NORTHWEST 5 TO 8 MPH IN THE EVENING  
BECOMING VARIABLE LESS THAN 5 MPH.  
* CWR......................10 PERCENT.  
* LAL......................1.  
* HAINES INDEX (HIGH)......3 (VERY LOW).  
* MIXING HEIGHT............NEAR SURFACE.  
* TRANSPORT WINDS..........NORTHWEST 10 TO 15 MPH.  
   
SUNDAY
 
 
* SKY/WEATHER..............MOSTLY CLOUDY THEN BECOMING SUNNY.  
* MAX TEMPERATURE..........58-65, EXCEPT 51-57 RIDGES.  
* MIN HUMIDITY.............35-50 PERCENT.  
* 20-FOOT WINDS............  
* VALLEYS/LWR SLOPES.......UPSLOPE 1 TO 4 MPH BECOMING NORTH 3 TO 6  
MPH IN THE AFTERNOON.  
* RIDGES/UPR SLOPES........VARIABLE 1 TO 4 MPH BECOMING NORTH 3 TO  
6 MPH IN THE AFTERNOON.  
* CWR......................0 PERCENT.  
* LAL......................1.  
* HAINES INDEX (HIGH)......4 (LOW).  
* MIXING HEIGHT............5000 FT AGL.  
* TRANSPORT WINDS..........NORTH 10 TO 15 MPH.  
   
SUNDAY NIGHT
 
 
* SKY/WEATHER..............MOSTLY CLEAR.  
* MIN TEMPERATURE..........35-41.  
* MAX HUMIDITY.............80-90 PERCENT.  
* 20-FOOT WINDS............  
* VALLEYS/LWR SLOPES.......NORTH 5 TO 8 MPH IN THE EVENING BECOMING  
DRAINAGE LESS THAN 5 MPH.  
* RIDGES/UPR SLOPES........NORTH 6 TO 10 MPH WITH GUSTS TO 20 MPH IN  
THE EVENING BECOMING VARIABLE LESS THAN 5 MPH.  
* CWR......................0 PERCENT.  
* LAL......................1.  
* HAINES INDEX (HIGH)......4 (LOW).  
* MIXING HEIGHT............NEAR SURFACE.  
* TRANSPORT WINDS..........NORTHEAST 5 TO 10 MPH.  
   
MONDAY
 
 
* SKY/WEATHER..............SUNNY.  
* MAX TEMPERATURE..........67-73, EXCEPT 61-67 RIDGES.  
* MIN HUMIDITY.............25-35 PERCENT.  
* 20-FOOT WINDS............  
* VALLEYS/LWR SLOPES.......UPSLOPE 1 TO 4 MPH BECOMING NORTH 3 TO  
5 MPH IN THE AFTERNOON.  
* RIDGES/UPR SLOPES........VARIABLE 1 TO 4 MPH BECOMING NORTHEAST  
3 TO 5 MPH IN THE AFTERNOON.  
* CWR......................0 PERCENT.  
* LAL......................1.  
* HAINES INDEX (HIGH)......3 (VERY LOW).  
* MIXING HEIGHT............5000 FT AGL.  
* TRANSPORT WINDS..........EAST AROUND 5 MPH.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
MONDAY EVENING
 
CLEAR. NORTH WINDS 5 TO 9 MPH.    
TUESDAY THROUGH THURSDAY
 
CLEAR. LOWS 40 TO 50. HIGHS 72 TO 82.  
NORTH WINDS 4 TO 7 MPH. MINIMUM HUMIDITY 20-30 PERCENT.    
FRIDAY THROUGH SATURDAY
 
MOSTLY CLEAR. LOWS 40 TO 50. HIGHS  
64 TO 74. NORTHWEST WINDS 4 TO 7 MPH. MINIMUM HUMIDITY  
30-40 PERCENT.  
 

 
TEMPERATURE / HUMIDITY  
 
PEBBLE 38 60 36 70 / 100 38 89 25  
FIELDS 41 61 40 72 / 100 38 79 27  
EMIGRANT 40 63 39 74 / 96 31 73 20  
 

 
 
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