768  
FNUS56 KPQR 192148  
FWFPQR  
 
FIRE WEATHER PLANNING FORECAST FOR NW OREGON AND SW WASHINGTON  
NATIONAL WEATHER SERVICE PORTLAND OR  
248 PM PDT TUE AUG 19 2025  
 
...FIRE WEATHER WATCH IN EFFECT FOR FWZ685 FROM THURSDAY  
AFTERNOON THROUGH THURSDAY EVENING...  
 
   
DISCUSSION  
THERE IS A 50% CHANCE FOR CRITICAL FIRE WEATHER  
CONDITIONS DUE TO NORTHERLY WINDS AND LOW RELATIVE HUMIDITY  
ACROSS THE SOUTHERN HALF OF THE WILLAMETTE VALLEY THURSDAY  
AFTERNOON AND EVENING. MODEST EASTERLY WINDS DEVELOP ACROSS THE  
CASCADE RIDGETOPS AND WESTERN COLUMBIA RIVER GORGE THURSDAY NIGHT.  
WINDS WEAKEN FRIDAY. EXPECT HOT AND DRY CONDITIONS FRIDAY AND  
SATURDAY FOR AREAS AWAY FROM THE COAST. STRONG NIGHTTIME THERMAL  
BELTS WILL PRODUCE POOR RELATIVE HUMIDITY RECOVERIES ACROSS THE  
HIGHER TERRAIN THURSDAY NIGHT THROUGH AT LEAST SATURDAY NIGHT.  
 
 
 
PLEASE SEE AREA FORECAST DISCUSSION AT THE URL BELOW FOR THE  
LONGER FORM FORECAST REASONING.  
HTTPS://WWW.WEATHER.GOV/WRH/TEXTPRODUCT?PRODUCT=AFDPQR  
 
***WINDS ARE 20-FOOT 10 MINUTE AVERAGES***  
***CWR-CHANCE OF WETTING RAIN 0.25 OR GREATER***  
***THE PHRASE HIGH INSTABILITY MEANS THERE IS WEATHER EXPECTED THAT WOULD PROMOTE PYROCUMULUS DEVELOPMENT***  
 
 
 
WAZ630-202300-  
SOUTHERN WASHINGTON COAST AND WILLAPA HILLS-  
248 PM PDT TUE AUG 19 2025  
   
TONIGHT  
 
* SKY/WEATHER..............MOSTLY CLOUDY.  
* MIN TEMPERATURE..........51-56.  
* MAX HUMIDITY.............95-100%.  
* 20-FOOT WINDS............  
* COASTAL STRIP............NORTHWEST 3-5 MPH EARLY EVENING BECOMING  
DRAINAGE LESS THAN 5 MPH, THEN BECOMING NORTHWEST 3-5 MPH AFTER  
MIDNIGHT.  
* VALLEYS/LWR SLOPES.......NORTHWEST 4-7 MPH EARLY EVENING BECOMING  
DRAINAGE LESS THAN 5 MPH, THEN BECOMING NORTHWEST 3-5 MPH AFTER  
MIDNIGHT BECOMING DRAINAGE LESS THAN 5 MPH.  
* RIDGES/UPR SLOPES........NORTHWEST 3-6 MPH.  
* CWR......................0%.  
* CHANCE OF LIGHTNING......0%.  
* MIXING HEIGHT............NEAR SURFACE.  
* TRANSPORT WINDS..........NORTHWEST AROUND 10 MPH.  
   
WEDNESDAY  
 
* SKY/WEATHER..............PARTLY SUNNY.  
* MAX TEMPERATURE..........67-73.  
* MIN HUMIDITY.............50-60%.  
* 20-FOOT WINDS............  
* COASTAL STRIP............NORTHWEST 6-9 MPH.  
* VALLEYS/LWR SLOPES.......NORTHWEST 6-9 MPH.  
* RIDGES/UPR SLOPES........NORTHWEST 6-9 MPH DECREASING TO 3-6 MPH  
IN THE AFTERNOON.  
* CWR......................0%.  
* CHANCE OF LIGHTNING......0%.  
* MIXING HEIGHT............4000 FT AGL.  
* TRANSPORT WINDS..........NORTHWEST AROUND 5 MPH INCREASING TO  
AROUND 10 MPH IN THE AFTERNOON.  
   
WEDNESDAY NIGHT  
 
* SKY/WEATHER..............MOSTLY CLEAR.  
* MIN TEMPERATURE..........49-54.  
* MAX HUMIDITY.............85-95%, EXCEPT 75-80% RIDGES.  
* 20-FOOT WINDS............  
* COASTAL STRIP............NORTHWEST 6-11 MPH BECOMING NORTH 3-6  
MPH EARLY MORNING.  
* VALLEYS/LWR SLOPES.......NORTHWEST 5-8 MPH SHIFTING TO THE NORTH  
3-5 MPH EARLY MORNING.  
* RIDGES/UPR SLOPES........NORTH 5-8 MPH.  
* CWR......................0%.  
* CHANCE OF LIGHTNING......0%.  
* MIXING HEIGHT............NEAR SURFACE.  
* TRANSPORT WINDS..........NORTH AROUND 10 MPH.  
   
THURSDAY  
 
* SKY/WEATHER..............MOSTLY SUNNY.  
* MAX TEMPERATURE..........74-81.  
* MIN HUMIDITY.............40-50%.  
* 20-FOOT WINDS............  
* COASTAL STRIP............NORTH 5-8 MPH. GUSTS UP TO 12 MPH.  
* VALLEYS/LWR SLOPES.......NORTH 5-8 MPH.  
* RIDGES/UPR SLOPES........NORTH 5-8 MPH WITH GUSTS UP TO 20 MPH.  
* CWR......................0%.  
* CHANCE OF LIGHTNING......0%.  
* MIXING HEIGHT............3500 FT AGL.  
* TRANSPORT WINDS..........NORTHEAST AROUND 10 MPH INCREASING TO  
NORTH IN THE AFTERNOON.  
 
   
FORECAST DAYS 3 THROUGH 7...  
   
THURSDAY EVENING  
CLEAR. NORTH WINDS 8-10 MPH.    
FRIDAY  
CLEAR. LOWS 54-59. HIGHS 80-89. NORTH WINDS 8-10 MPH.  
MINIMUM HUMIDITY 36-45%.    
SATURDAY  
MOSTLY CLEAR. LOWS 57-62. HIGHS 78-88. NORTHWEST  
WINDS 6-8 MPH. MINIMUM HUMIDITY 45-55%.    
SUNDAY THROUGH TUESDAY  
PARTLY CLOUDY. LOWS 54-61. HIGHS 72-82.  
NORTHWEST WINDS 5-8 MPH. MINIMUM HUMIDITY 60-70%.  
 
 
TEMPERATURE / HUMIDITY  
 
HUCKLEBERRY 51 64 48 71 / 94 58 82 46  
 
 
 
ORZ680-202300-  
NORTHERN OREGON COAST-  
248 PM PDT TUE AUG 19 2025  
   
TONIGHT  
 
* SKY/WEATHER..............MOSTLY CLOUDY.  
* MIN TEMPERATURE..........53-58.  
* MAX HUMIDITY.............95-100%.  
* 20-FOOT WINDS............  
* COASTAL STRIP............DRAINAGE LESS THAN 5 MPH.  
* VALLEYS/LWR SLOPES.......NORTHWEST 4-7 MPH EARLY EVENING BECOMING  
DRAINAGE LESS THAN 5 MPH.  
* RIDGES/UPR SLOPES........NORTHWEST 3-5 MPH.  
* CWR......................0%.  
* CHANCE OF LIGHTNING......0%.  
* MIXING HEIGHT............NEAR SURFACE.  
* TRANSPORT WINDS..........NORTHWEST AROUND 5 MPH INCREASING TO  
NORTH AFTER MIDNIGHT.  
   
WEDNESDAY  
 
* SKY/WEATHER..............PARTLY CLOUDY.  
* MAX TEMPERATURE..........66-73, EXCEPT 61-70 RIDGES.  
* MIN HUMIDITY.............60-70%.  
* 20-FOOT WINDS............  
* COASTAL STRIP............VARIABLE 0-3 MPH BECOMING NORTHWEST 7-12  
MPH.  
* VALLEYS/LWR SLOPES.......NORTHWEST 6-9 MPH.  
* RIDGES/UPR SLOPES........NORTHWEST 6-9 MPH.  
* CWR......................0%.  
* CHANCE OF LIGHTNING......0%.  
* MIXING HEIGHT............3000 FT AGL.  
* TRANSPORT WINDS..........NORTH AROUND 10 MPH.  
   
WEDNESDAY NIGHT  
 
* SKY/WEATHER..............MOSTLY CLEAR.  
* MIN TEMPERATURE..........50-55.  
* MAX HUMIDITY.............85-90%.  
* 20-FOOT WINDS............  
* COASTAL STRIP............NORTH 5-8 MPH. GUSTS UP TO 17 MPH.  
* VALLEYS/LWR SLOPES.......NORTH 5-8 MPH. GUSTS UP TO 17 MPH.  
* RIDGES/UPR SLOPES........NORTH 5-8 MPH.  
* CWR......................0%.  
* CHANCE OF LIGHTNING......0%.  
* MIXING HEIGHT............NEAR SURFACE.  
* TRANSPORT WINDS..........NORTH AROUND 10 MPH DECREASING TO AROUND  
5 MPH AFTER MIDNIGHT.  
   
THURSDAY  
 
* SKY/WEATHER..............MOSTLY SUNNY.  
* MAX TEMPERATURE..........71-80.  
* MIN HUMIDITY.............45-55%.  
* 20-FOOT WINDS............  
* COASTAL STRIP............NORTH 4-7 MPH INCREASING TO 7-12 MPH  
LATE AFTERNOON.  
* VALLEYS/LWR SLOPES.......NORTH 4-7 MPH INCREASING TO 6-11 MPH  
LATE AFTERNOON.  
* RIDGES/UPR SLOPES........NORTH 6-9 MPH WITH GUSTS UP TO 20 MPH.  
* CWR......................0%.  
* CHANCE OF LIGHTNING......0%.  
* MIXING HEIGHT............3000 FT AGL.  
* TRANSPORT WINDS..........NORTH AROUND 10 MPH.  
 
   
FORECAST DAYS 3 THROUGH 7...  
   
THURSDAY EVENING  
CLEAR. NORTH WINDS 11-14 MPH.    
FRIDAY  
CLEAR. LOWS 54-59. HIGHS 76-86. NORTHWEST WINDS  
7-11 MPH. MINIMUM HUMIDITY 40-50%.    
SATURDAY  
MOSTLY CLEAR. LOWS 56-61. HIGHS 72-82. NORTHWEST  
WINDS 6-9 MPH. MINIMUM HUMIDITY 55-65%.    
SUNDAY THROUGH TUESDAY  
PARTLY CLOUDY. LOWS 54-60. HIGHS 68-78.  
NORTHWEST WINDS 6-9 MPH. MINIMUM HUMIDITY 65-75%.  
 
 
TEMPERATURE / HUMIDITY  
 
TILLAMOOK 55 72 50 78 / 100 55 90 45  
 
 
 
ORZ681-202300-  
CENTRAL OREGON COAST-  
248 PM PDT TUE AUG 19 2025  
   
TONIGHT  
 
* SKY/WEATHER..............PARTLY CLOUDY. PATCHY FOG AFTER  
MIDNIGHT.  
* MIN TEMPERATURE..........54-59.  
* MAX HUMIDITY.............95-100%.  
* 20-FOOT WINDS............  
* COASTAL STRIP............NORTHWEST 3-6 MPH EARLY EVENING BECOMING  
DRAINAGE LESS THAN 5 MPH.  
* VALLEYS/LWR SLOPES.......NORTHWEST 3-6 MPH EARLY EVENING BECOMING  
DRAINAGE LESS THAN 5 MPH.  
* RIDGES/UPR SLOPES........VARIABLE LESS THAN 5 MPH.  
* CWR......................0%.  
* CHANCE OF LIGHTNING......0%.  
* MIXING HEIGHT............NEAR SURFACE.  
* TRANSPORT WINDS..........NORTH AROUND 10 MPH.  
   
WEDNESDAY  
 
* SKY/WEATHER..............PARTLY CLOUDY. PATCHY FOG IN THE  
MORNING.  
* MAX TEMPERATURE..........69-76.  
* MIN HUMIDITY.............55-65%.  
* 20-FOOT WINDS............  
* COASTAL STRIP............VARIABLE 0-3 MPH BECOMING NORTHWEST 7-12  
MPH.  
* VALLEYS/LWR SLOPES.......UPSLOPE 2-6 MPH BECOMING NORTHWEST 7-12  
MPH.  
* RIDGES/UPR SLOPES........VARIABLE 2-6 MPH BECOMING NORTH 5-8 MPH  
BEGINNING LATE MORNING.  
* CWR......................0%.  
* CHANCE OF LIGHTNING......0%.  
* MIXING HEIGHT............2500 FT AGL.  
* TRANSPORT WINDS..........NORTH AROUND 10 MPH INCREASING TO AROUND  
15 MPH IN THE AFTERNOON.  
   
WEDNESDAY NIGHT  
 
* SKY/WEATHER..............MOSTLY CLEAR.  
* MIN TEMPERATURE..........50-55.  
* MAX HUMIDITY.............85-90%.  
* 20-FOOT WINDS............  
* COASTAL STRIP............NORTH 5-8 MPH. GUSTS UP TO 17 MPH.  
* VALLEYS/LWR SLOPES.......NORTH 5-8 MPH. GUSTS UP TO 17 MPH.  
* RIDGES/UPR SLOPES........NORTH 5-8 MPH WITH GUSTS UP TO 20 MPH.  
* CWR......................0%.  
* CHANCE OF LIGHTNING......0%.  
* MIXING HEIGHT............NEAR SURFACE.  
* TRANSPORT WINDS..........NORTH AROUND 15 MPH DECREASING TO AROUND  
10 MPH AFTER MIDNIGHT.  
   
THURSDAY  
 
* SKY/WEATHER..............MOSTLY SUNNY.  
* MAX TEMPERATURE..........72-81.  
* MIN HUMIDITY.............45-55%.  
* 20-FOOT WINDS............  
* COASTAL STRIP............NORTH 4-7 MPH INCREASING TO 7-12 MPH  
LATE AFTERNOON.  
* VALLEYS/LWR SLOPES.......NORTH 4-7 MPH INCREASING TO 6-11 MPH  
LATE AFTERNOON. GUSTS UP TO 12 MPH.  
* RIDGES/UPR SLOPES........NORTH 5-8 MPH.  
* CWR......................0%.  
* CHANCE OF LIGHTNING......0%.  
* MIXING HEIGHT............2500 FT AGL.  
* TRANSPORT WINDS..........NORTH AROUND 5 MPH INCREASING TO AROUND  
15 MPH IN THE AFTERNOON.  
 
   
FORECAST DAYS 3 THROUGH 7...  
   
THURSDAY EVENING  
MOSTLY CLEAR. NORTH WINDS 10-13 MPH.    
FRIDAY  
MOSTLY CLEAR. PATCHY FOG. LOWS 54-59. HIGHS 72-81.  
NORTHWEST WINDS 5-8 MPH. MINIMUM HUMIDITY 50-60%.    
SATURDAY THROUGH TUESDAY  
PARTLY CLOUDY. LOWS 53-60. HIGHS  
68-78. NORTHWEST WINDS 6-9 MPH. MINIMUM HUMIDITY 65-75%.  
 
 
TEMPERATURE / HUMIDITY  
 
NEWPORT 53 66 49 67 / 100 67 95 68  
 
 
 
WAZ631-202300-  
COWLITZ RIVER LOWLANDS AND EASTERN WILLAPA HILLS-  
248 PM PDT TUE AUG 19 2025  
   
TONIGHT  
 
* SKY/WEATHER..............PARTLY CLOUDY THEN BECOMING MOSTLY  
CLOUDY.  
* MIN TEMPERATURE..........52-57.  
* MAX HUMIDITY.............90-95%.  
* 20-FOOT WINDS............  
* VALLEYS/LWR SLOPES.......NORTHWEST 3-6 MPH UNTIL EARLY MORNING  
BECOMING DRAINAGE LESS THAN 5 MPH.  
* RIDGES/UPR SLOPES........NORTHWEST 4-7 MPH.  
* CWR......................0%.  
* CHANCE OF LIGHTNING......0%.  
* MIXING HEIGHT............NEAR SURFACE.  
* TRANSPORT WINDS..........NORTHWEST AROUND 10 MPH DECREASING TO  
AROUND 5 MPH AFTER MIDNIGHT.  
   
WEDNESDAY  
 
* SKY/WEATHER..............PARTLY SUNNY.  
* MAX TEMPERATURE..........73-78.  
* MIN HUMIDITY.............40-50%.  
* 20-FOOT WINDS............  
* VALLEYS/LWR SLOPES.......UPSLOPE 2-6 MPH BECOMING NORTHWEST 4-7  
MPH BEGINNING LATE MORNING.  
* RIDGES/UPR SLOPES........NORTHWEST 4-7 MPH.  
* CWR......................0%.  
* CHANCE OF LIGHTNING......0%.  
* MIXING HEIGHT............4500 FT AGL.  
* TRANSPORT WINDS..........NORTHWEST AROUND 5 MPH INCREASING TO  
AROUND 10 MPH IN THE AFTERNOON.  
   
WEDNESDAY NIGHT  
 
* SKY/WEATHER..............CLEAR.  
* MIN TEMPERATURE..........48-53.  
* MAX HUMIDITY.............80-90%.  
* 20-FOOT WINDS............  
* VALLEYS/LWR SLOPES.......NORTH 4-7 MPH.  
* RIDGES/UPR SLOPES........NORTH 4-7 MPH INCREASING TO 6-11 MPH  
EARLY MORNING.  
* CWR......................0%.  
* CHANCE OF LIGHTNING......0%.  
* MIXING HEIGHT............NEAR SURFACE.  
* TRANSPORT WINDS..........NORTH AROUND 10 MPH.  
   
THURSDAY  
 
* SKY/WEATHER..............MOSTLY SUNNY.  
* MAX TEMPERATURE..........78-84.  
* MIN HUMIDITY.............33-40%.  
* 20-FOOT WINDS............  
* VALLEYS/LWR SLOPES.......NORTH 5-8 MPH WITH GUSTS UP TO 20 MPH.  
* RIDGES/UPR SLOPES........NORTH 6-9 MPH.  
* CWR......................0%.  
* CHANCE OF LIGHTNING......0%.  
* MIXING HEIGHT............3000 FT AGL.  
* TRANSPORT WINDS..........NORTH AROUND 10 MPH.  
 
   
FORECAST DAYS 3 THROUGH 7...  
   
THURSDAY EVENING  
CLEAR. NORTH WINDS 7-9 MPH WITH GUSTS UP TO  
20 MPH.    
FRIDAY  
CLEAR. LOWS 53-58. HIGHS 87-92. NORTH WINDS 7-11 MPH.  
MINIMUM HUMIDITY 30-33%.    
SATURDAY THROUGH TUESDAY  
MOSTLY CLEAR. LOWS 54-62. HIGHS  
81-91. NORTHWEST WINDS 5-8 MPH WITH GUSTS UP TO 20 MPH. MINIMUM  
HUMIDITY 36-45%.  
 
 
TEMPERATURE / HUMIDITY  
 
ABERNATHY 51 71 48 76 / 89 42 75 35  
CASTLE ROCK 56 80 51 85 / 97 34 87 30  
 
 
 
ORZ682-202300-  
NORTHERN OREGON COAST RANGE-  
248 PM PDT TUE AUG 19 2025  
   
TONIGHT  
 
* SKY/WEATHER..............PARTLY CLOUDY.  
* MIN TEMPERATURE..........52-57.  
* MAX HUMIDITY.............85-95%.  
* 20-FOOT WINDS............  
* VALLEYS/LWR SLOPES.......NORTHWEST 3-6 MPH EARLY EVENING BECOMING  
DRAINAGE LESS THAN 5 MPH.  
* RIDGES/UPR SLOPES........NORTHWEST 3-5 MPH IN THE EVENING  
BECOMING VARIABLE LESS THAN 5 MPH.  
* CWR......................0%.  
* CHANCE OF LIGHTNING......0%.  
* MIXING HEIGHT............NEAR SURFACE.  
* TRANSPORT WINDS..........NORTHWEST AROUND 10 MPH DECREASING TO  
AROUND 5 MPH AFTER MIDNIGHT.  
   
WEDNESDAY  
 
* SKY/WEATHER..............PARTLY CLOUDY THEN BECOMING MOSTLY  
SUNNY.  
* MAX TEMPERATURE..........71-81.  
* MIN HUMIDITY.............36-45%.  
* 20-FOOT WINDS............  
* VALLEYS/LWR SLOPES.......NORTHWEST 3-6 MPH.  
* RIDGES/UPR SLOPES........VARIABLE 2-6 MPH BECOMING NORTHWEST 3-6  
MPH BEGINNING LATE MORNING.  
* CWR......................0%.  
* CHANCE OF LIGHTNING......0%.  
* MIXING HEIGHT............4500 FT AGL.  
* TRANSPORT WINDS..........NORTHWEST AROUND 5 MPH INCREASING TO  
AROUND 10 MPH IN THE AFTERNOON.  
   
WEDNESDAY NIGHT  
 
* SKY/WEATHER..............CLEAR.  
* MIN TEMPERATURE..........48-54.  
* MAX HUMIDITY.............75-85%.  
* 20-FOOT WINDS............  
* VALLEYS/LWR SLOPES.......NORTHWEST 4-7 MPH.  
* RIDGES/UPR SLOPES........NORTH 4-7 MPH.  
* CWR......................0%.  
* CHANCE OF LIGHTNING......0%.  
* MIXING HEIGHT............NEAR SURFACE.  
* TRANSPORT WINDS..........NORTH AROUND 10 MPH.  
   
THURSDAY  
 
* SKY/WEATHER..............SUNNY.  
* MAX TEMPERATURE..........79-87.  
* MIN HUMIDITY.............25-36%.  
* 20-FOOT WINDS............  
* VALLEYS/LWR SLOPES.......NORTH 4-7 MPH.  
* RIDGES/UPR SLOPES........NORTH 4-7 MPH.  
* CWR......................0%.  
* CHANCE OF LIGHTNING......0%.  
* MIXING HEIGHT............3500 FT AGL.  
* TRANSPORT WINDS..........NORTH AROUND 10 MPH.  
 
   
FORECAST DAYS 3 THROUGH 7...  
   
THURSDAY EVENING  
CLEAR. NORTH WINDS 6-8 MPH WITH GUSTS UP TO  
20 MPH.    
FRIDAY  
CLEAR. LOWS 53-60. HIGHS 87-96. NORTH WINDS 6-8 MPH.  
MINIMUM HUMIDITY 23-33%.    
SATURDAY THROUGH SUNDAY  
MOSTLY CLEAR. LOWS 56-62. HIGHS 83-93.  
NORTHWEST WINDS 5-8 MPH WITH GUSTS UP TO 20 MPH. MINIMUM HUMIDITY  
35-45%.    
MONDAY THROUGH TUESDAY  
MOSTLY CLEAR. LOWS 53-60. HIGHS 78-88.  
NORTHWEST WINDS 5-7 MPH. MINIMUM HUMIDITY 45-55%.  
 
 
TEMPERATURE / HUMIDITY  
 
TIDEWATER 51 67 49 76 / 99 56 89 43  
SOUTH FORK 50 71 46 78 / 99 44 89 35  
CEDAR 55 72 53 79 / 84 51 68 44  
RYE MTN 53 79 51 87 / 96 43 79 29  
COLUMBIA CO FG 59 81 55 88 / 85 37 74 30  
 
 
 
ORZ683-202300-  
CENTRAL OREGON COAST RANGE-  
248 PM PDT TUE AUG 19 2025  
   
TONIGHT  
 
* SKY/WEATHER..............PARTLY CLOUDY.  
* MIN TEMPERATURE..........53-58.  
* MAX HUMIDITY.............85-95%.  
* 20-FOOT WINDS............  
* VALLEYS/LWR SLOPES.......NORTHWEST 3-6 MPH EARLY EVENING BECOMING  
DRAINAGE LESS THAN 5 MPH.  
* RIDGES/UPR SLOPES........VARIABLE LESS THAN 5 MPH BECOMING NORTH  
3-5 MPH AFTER MIDNIGHT, THEN BECOMING VARIABLE LESS THAN 5 MPH  
LATE OVERNIGHT.  
* CWR......................0%.  
* CHANCE OF LIGHTNING......0%.  
* MIXING HEIGHT............NEAR SURFACE.  
* TRANSPORT WINDS..........NORTHWEST AROUND 10 MPH BECOMING NORTH  
AFTER MIDNIGHT.  
   
WEDNESDAY  
 
* SKY/WEATHER..............PARTLY CLOUDY THEN BECOMING SUNNY.  
* MAX TEMPERATURE..........78-86, EXCEPT 71-80 RIDGES.  
* MIN HUMIDITY.............34-45%.  
* 20-FOOT WINDS............  
* VALLEYS/LWR SLOPES.......NORTH 3-6 MPH.  
* RIDGES/UPR SLOPES........NORTH 3-6 MPH.  
* CWR......................0%.  
* CHANCE OF LIGHTNING......0%.  
* MIXING HEIGHT............5500 FT AGL.  
* TRANSPORT WINDS..........NORTH AROUND 5 MPH INCREASING TO AROUND  
10 MPH IN THE AFTERNOON.  
   
WEDNESDAY NIGHT  
 
* SKY/WEATHER..............CLEAR.  
* MIN TEMPERATURE..........51-56.  
* MAX HUMIDITY.............70-80%.  
* 20-FOOT WINDS............  
* VALLEYS/LWR SLOPES.......NORTH 3-6 MPH.  
* RIDGES/UPR SLOPES........NORTH 4-7 MPH.  
* CWR......................0%.  
* CHANCE OF LIGHTNING......0%.  
* MIXING HEIGHT............NEAR SURFACE.  
* TRANSPORT WINDS..........NORTH AROUND 10 MPH.  
   
THURSDAY  
 
* SKY/WEATHER..............SUNNY.  
* MAX TEMPERATURE..........85-91, EXCEPT 78-87 RIDGES.  
* MIN HUMIDITY.............23-33%.  
* 20-FOOT WINDS............  
* VALLEYS/LWR SLOPES.......NORTH 3-6 MPH.  
* RIDGES/UPR SLOPES........NORTH 4-7 MPH.  
* CWR......................0%.  
* CHANCE OF LIGHTNING......0%.  
* MIXING HEIGHT............4500 FT AGL.  
* TRANSPORT WINDS..........NORTH AROUND 10 MPH.  
 
   
FORECAST DAYS 3 THROUGH 7...  
   
THURSDAY EVENING  
CLEAR. NORTH WINDS 6-8 MPH.    
FRIDAY  
CLEAR. LOWS 56-61. HIGHS 87-97. NORTHWEST WINDS  
4-6 MPH. MINIMUM HUMIDITY 24-33%.    
SATURDAY THROUGH TUESDAY  
MOSTLY CLEAR. LOWS 54-61. HIGHS  
82-92. NORTHWEST WINDS 3-6 MPH. MINIMUM HUMIDITY 36-45%.  
 
 
TEMPERATURE / HUMIDITY  
 
CANNIBAL 54 75 52 81 / 93 51 83 41  
CHANDLER 55 79 54 86 / 86 45 72 32  
CORVALLIS 55 86 52 93 / 88 32 76 19  
GELLATLY 53 81 51 88 / 96 39 80 24  
GOODWIN 56 79 54 84 / 87 46 74 32  
HIGH POINT 55 82 54 87 / 90 33 74 22  
ROCKHOUSE 58 83 57 90 / 74 34 59 22  
VILLAGE CK 56 83 54 90 / 87 36 71 21  
WILKINSON 54 79 53 86 / 92 46 82 31  
 
 
 
WAZ632-202300-  
COWLITZ COUNTY FOOTHILLS-  
248 PM PDT TUE AUG 19 2025  
   
TONIGHT  
 
* SKY/WEATHER..............PARTLY CLOUDY.  
* MIN TEMPERATURE..........52-57.  
* MAX HUMIDITY.............85-95%.  
* 20-FOOT WINDS............  
* VALLEYS/LWR SLOPES.......NORTHWEST 3-6 MPH UNTIL EARLY MORNING  
BECOMING DRAINAGE LESS THAN 5 MPH.  
* RIDGES/UPR SLOPES........NORTH 3-6 MPH.  
* CWR......................0%.  
* CHANCE OF LIGHTNING......0%.  
* MIXING HEIGHT............NEAR SURFACE.  
* TRANSPORT WINDS..........NORTH AROUND 10 MPH.  
   
WEDNESDAY  
 
* SKY/WEATHER..............PARTLY SUNNY.  
* MAX TEMPERATURE..........68-78, EXCEPT 62-72 RIDGES.  
* MIN HUMIDITY.............40-50%.  
* 20-FOOT WINDS............  
* VALLEYS/LWR SLOPES.......NORTHWEST 3-6 MPH.  
* RIDGES/UPR SLOPES........NORTHWEST 3-6 MPH.  
* CWR......................0%.  
* CHANCE OF LIGHTNING......0%.  
* MIXING HEIGHT............4500 FT AGL.  
* TRANSPORT WINDS..........NORTHWEST AROUND 5 MPH INCREASING TO  
AROUND 10 MPH IN THE AFTERNOON.  
   
WEDNESDAY NIGHT  
 
* SKY/WEATHER..............CLEAR.  
* MIN TEMPERATURE..........49-54.  
* MAX HUMIDITY.............75-85%.  
* 20-FOOT WINDS............  
* VALLEYS/LWR SLOPES.......NORTH 4-7 MPH.  
* RIDGES/UPR SLOPES........NORTH 4-7 MPH SHIFTING TO THE NORTHEAST  
EARLY MORNING.  
* CWR......................0%.  
* CHANCE OF LIGHTNING......0%.  
* MIXING HEIGHT............NEAR SURFACE.  
* TRANSPORT WINDS..........NORTH AROUND 10 MPH.  
   
THURSDAY  
 
* SKY/WEATHER..............MOSTLY SUNNY.  
* MAX TEMPERATURE..........76-85, EXCEPT 70-79 RIDGES.  
* MIN HUMIDITY.............33-40%.  
* 20-FOOT WINDS............  
* VALLEYS/LWR SLOPES.......NORTH 3-6 MPH SHIFTING TO THE NORTHWEST  
LATE AFTERNOON.  
* RIDGES/UPR SLOPES........NORTHEAST 4-7 MPH IN THE MORNING  
BECOMING VARIABLE LESS THAN 5 MPH.  
* CWR......................0%.  
* CHANCE OF LIGHTNING......0%.  
* MIXING HEIGHT............4000 FT AGL.  
* TRANSPORT WINDS..........NORTHEAST AROUND 5 MPH INCREASING TO  
NORTH IN THE AFTERNOON.  
 
   
FORECAST DAYS 3 THROUGH 7...  
   
THURSDAY EVENING  
CLEAR. NORTH WINDS 5-7 MPH.    
FRIDAY  
CLEAR. LOWS 55-62. HIGHS 85-94. NORTH WINDS 6-11 MPH.  
MINIMUM HUMIDITY 20-30%.    
SATURDAY THROUGH MONDAY  
MOSTLY CLEAR. LOWS 57-64. HIGHS 81-91.  
NORTHWEST WINDS 6-9 MPH. MINIMUM HUMIDITY 36-45%.    
TUESDAY  
MOSTLY CLEAR. LOWS 56-61. HIGHS 76-85. NORTHWEST WINDS  
4-6 MPH. MINIMUM HUMIDITY 45-55%.  
 
 
TEMPERATURE / HUMIDITY  
 
ELK ROCK 53 73 51 81 / 93 48 78 38  
 
 
 
WAZ633-202300-  
CLARK COUNTY LOWLANDS AND SWIFT RESERVOIR REGION-  
248 PM PDT TUE AUG 19 2025  
   
TONIGHT  
 
* SKY/WEATHER..............PARTLY CLOUDY.  
* MIN TEMPERATURE..........52-58.  
* MAX HUMIDITY.............90-100%, EXCEPT 80-85% RIDGES.  
* 20-FOOT WINDS............  
* VALLEYS/LWR SLOPES.......NORTHWEST 3-6 MPH IN THE EVENING  
BECOMING DRAINAGE LESS THAN 5 MPH.  
* RIDGES/UPR SLOPES........WEST 3-5 MPH.  
* CWR......................0%.  
* CHANCE OF LIGHTNING......0%.  
* MIXING HEIGHT............NEAR SURFACE.  
* TRANSPORT WINDS..........NORTHWEST AROUND 10 MPH DECREASING TO  
AROUND 5 MPH AFTER MIDNIGHT.  
   
WEDNESDAY  
 
* SKY/WEATHER..............PARTLY CLOUDY.  
* MAX TEMPERATURE..........72-80, EXCEPT 63-68 RIDGES.  
* MIN HUMIDITY.............36-45%.  
* 20-FOOT WINDS............  
* VALLEYS/LWR SLOPES.......VARIABLE 0-3 MPH BECOMING WEST 3-6 MPH  
BEGINNING LATE MORNING.  
* RIDGES/UPR SLOPES........VARIABLE 0-3 MPH BECOMING WEST 3-6 MPH  
BEGINNING LATE MORNING.  
* CWR......................0%.  
* CHANCE OF LIGHTNING......0%.  
* MIXING HEIGHT............4500 FT AGL.  
* TRANSPORT WINDS..........NORTHWEST AROUND 5 MPH INCREASING TO  
AROUND 10 MPH IN THE AFTERNOON.  
   
WEDNESDAY NIGHT  
 
* SKY/WEATHER..............CLEAR.  
* MIN TEMPERATURE..........49-54.  
* MAX HUMIDITY.............70-80%, EXCEPT 55-60% RIDGES.  
* 20-FOOT WINDS............  
* VALLEYS/LWR SLOPES.......NORTHWEST 3-6 MPH SHIFTING TO THE NORTH  
AFTER MIDNIGHT.  
* RIDGES/UPR SLOPES........WEST 5-7 MPH SHIFTING TO THE NORTHWEST  
4-6 MPH LATE IN THE EVENING, THEN SHIFTING TO THE NORTHEAST 4-7  
MPH AFTER MIDNIGHT.  
* CWR......................0%.  
* CHANCE OF LIGHTNING......0%.  
* MIXING HEIGHT............NEAR SURFACE.  
* TRANSPORT WINDS..........NORTH AROUND 10 MPH DECREASING TO AROUND  
5 MPH AFTER MIDNIGHT.  
   
THURSDAY  
 
* SKY/WEATHER..............SUNNY.  
* MAX TEMPERATURE..........82-88, EXCEPT 73-78 RIDGES.  
* MIN HUMIDITY.............27-33%.  
* 20-FOOT WINDS............  
* VALLEYS/LWR SLOPES.......NORTHEAST 3-5 MPH EARLY MORNING BECOMING  
VARIABLE 0-3 MPH, THEN BECOMING NORTHWEST 3-5 MPH LATE AFTERNOON.  
* RIDGES/UPR SLOPES........NORTHEAST 4-7 MPH IN THE MORNING  
BECOMING VARIABLE 0-3 MPH.  
* CWR......................0%.  
* CHANCE OF LIGHTNING......0%.  
* MIXING HEIGHT............5500 FT AGL.  
* TRANSPORT WINDS..........NORTHEAST AROUND 5 MPH INCREASING TO  
AROUND 10 MPH IN THE AFTERNOON.  
 
   
FORECAST DAYS 3 THROUGH 7...  
   
THURSDAY EVENING  
CLEAR. NORTH WINDS 7-9 MPH WITH GUSTS UP TO  
20 MPH.    
FRIDAY  
CLEAR. LOWS 58-63. HIGHS 91-98. NORTHEAST WINDS  
6-8 MPH. MINIMUM HUMIDITY 19-24%.    
SATURDAY THROUGH SUNDAY  
MOSTLY CLEAR. LOWS 60-65. HIGHS 87-97.  
NORTHWEST WINDS 5-8 MPH. MINIMUM HUMIDITY 26-36%.    
MONDAY  
CLEAR. LOWS 57-62. HIGHS 84-90. NORTHWEST WINDS  
4-7 MPH. MINIMUM HUMIDITY 36-40%.    
TUESDAY  
MOSTLY CLEAR. LOWS 56-61. HIGHS 82-88. NORTHWEST WINDS  
3-6 MPH. MINIMUM HUMIDITY 36-45%.  
 
 
TEMPERATURE / HUMIDITY  
 
VANCOUVER 59 81 55 88 / 89 37 79 31  
LARCH MTN 53 76 51 86 / 97 39 80 27  
 
 
 
ORZ684-202300-  
NORTHERN AND CENTRAL WILLAMETTE VALLEY-  
248 PM PDT TUE AUG 19 2025  
   
TONIGHT  
 
* SKY/WEATHER..............PARTLY CLOUDY.  
* MIN TEMPERATURE..........56-61.  
* MAX HUMIDITY.............85-90%.  
* 20-FOOT WINDS............NORTHWEST 4-7 MPH UNTIL EARLY MORNING  
BECOMING DRAINAGE LESS THAN 5 MPH.  
* CWR......................0%.  
* CHANCE OF LIGHTNING......0%.  
* MIXING HEIGHT............NEAR SURFACE.  
* TRANSPORT WINDS..........NORTHWEST AROUND 10 MPH BECOMING NORTH  
AFTER MIDNIGHT.  
   
WEDNESDAY  
 
* SKY/WEATHER..............PARTLY CLOUDY THEN BECOMING MOSTLY  
SUNNY.  
* MAX TEMPERATURE..........80-85.  
* MIN HUMIDITY.............33-36%.  
* 20-FOOT WINDS............VARIABLE 0-3 MPH BECOMING NORTH 4-7 MPH  
BEGINNING LATE MORNING.  
* CWR......................0%.  
* CHANCE OF LIGHTNING......0%.  
* MIXING HEIGHT............5000 FT AGL.  
* TRANSPORT WINDS..........NORTH AROUND 5 MPH INCREASING TO AROUND  
10 MPH IN THE AFTERNOON.  
   
WEDNESDAY NIGHT  
 
* SKY/WEATHER..............CLEAR.  
* MIN TEMPERATURE..........52-57.  
* MAX HUMIDITY.............75-80%.  
* 20-FOOT WINDS............NORTH 5-8 MPH.  
* CWR......................0%.  
* CHANCE OF LIGHTNING......0%.  
* MIXING HEIGHT............NEAR SURFACE.  
* TRANSPORT WINDS..........NORTH AROUND 10 MPH.  
   
THURSDAY  
 
* SKY/WEATHER..............SUNNY.  
* MAX TEMPERATURE..........87-92.  
* MIN HUMIDITY.............23-27%.  
* 20-FOOT WINDS............NORTH 4-7 MPH.  
* CWR......................0%.  
* CHANCE OF LIGHTNING......0%.  
* MIXING HEIGHT............4500 FT AGL.  
* TRANSPORT WINDS..........NORTH AROUND 10 MPH INCREASING TO AROUND  
15 MPH IN THE AFTERNOON.  
 
   
FORECAST DAYS 3 THROUGH 7...  
   
THURSDAY EVENING  
CLEAR. NORTH WINDS 8-10 MPH.    
FRIDAY  
CLEAR. LOWS 58-63. HIGHS 96 TO 101. NORTH WINDS  
6-8 MPH. MINIMUM HUMIDITY 17-22%.    
SATURDAY THROUGH SUNDAY  
MOSTLY CLEAR. LOWS 60-65. HIGHS 92 TO  
100. NORTHWEST WINDS 4-7 MPH. MINIMUM HUMIDITY 23-33%.    
MONDAY  
CLEAR. LOWS 59-64. HIGHS 89-94. NORTHWEST WINDS  
4-7 MPH. MINIMUM HUMIDITY 27-33%.    
TUESDAY  
MOSTLY CLEAR. LOWS 57-62. HIGHS 88-93. NORTHWEST WINDS  
4-7 MPH. MINIMUM HUMIDITY 30-36%.  
 
 
TEMPERATURE / HUMIDITY  
 
PORTLAND 60 81 55 89 / 90 38 80 31  
SALEM 58 84 54 92 / 82 30 73 21  
MCMINNVILLE 57 84 53 91 / 91 32 76 22  
 
 
 
ORZ685-202300-  
SOUTHERN WILLAMETTE VALLEY-  
248 PM PDT TUE AUG 19 2025  
 
...FIRE WEATHER WATCH IN EFFECT FROM THURSDAY AFTERNOON THROUGH  
THURSDAY EVENING...  
   
TONIGHT  
 
* SKY/WEATHER..............PARTLY CLOUDY.  
* MIN TEMPERATURE..........53-58.  
* MAX HUMIDITY.............85-95%.  
* 20-FOOT WINDS............NORTHWEST 4-7 MPH IN THE EVENING  
BECOMING DRAINAGE LESS THAN 5 MPH.  
* CWR......................0%.  
* CHANCE OF LIGHTNING......0%.  
* MIXING HEIGHT............500 FT AGL.  
* TRANSPORT WINDS..........NORTHWEST AROUND 10 MPH BECOMING NORTH  
AFTER MIDNIGHT.  
   
WEDNESDAY  
 
* SKY/WEATHER..............PARTLY CLOUDY THEN BECOMING SUNNY.  
* MAX TEMPERATURE..........83-88.  
* MIN HUMIDITY.............33-36%.  
* 20-FOOT WINDS............VARIABLE 0-3 MPH BECOMING NORTH 4-7 MPH  
BEGINNING LATE MORNING.  
* CWR......................0%.  
* CHANCE OF LIGHTNING......0%.  
* MIXING HEIGHT............5500 FT AGL.  
* TRANSPORT WINDS..........NORTH AROUND 5 MPH INCREASING TO AROUND  
10 MPH IN THE AFTERNOON.  
   
WEDNESDAY NIGHT  
 
* SKY/WEATHER..............MOSTLY CLEAR.  
* MIN TEMPERATURE..........51-56.  
* MAX HUMIDITY.............75-80%.  
* 20-FOOT WINDS............NORTH 6-9 MPH WITH GUSTS UP TO 20 MPH.  
* CWR......................0%.  
* CHANCE OF LIGHTNING......0%.  
* MIXING HEIGHT............500 FT AGL.  
* TRANSPORT WINDS..........NORTH AROUND 15 MPH DECREASING TO AROUND  
10 MPH AFTER MIDNIGHT.  
   
THURSDAY  
 
* SKY/WEATHER..............MOSTLY SUNNY.  
* MAX TEMPERATURE..........88-93.  
* MIN HUMIDITY.............22-27%.  
* 20-FOOT WINDS............NORTH 5-8 MPH WITH GUSTS UP TO 20 MPH.  
* CWR......................0%.  
* CHANCE OF LIGHTNING......0%.  
* MIXING HEIGHT............4000 FT AGL.  
* TRANSPORT WINDS..........NORTH AROUND 10 MPH INCREASING TO AROUND  
15 MPH IN THE AFTERNOON.  
 
   
FORECAST DAYS 3 THROUGH 7...  
   
THURSDAY EVENING  
CLEAR. NORTH WINDS 8-11 MPH.    
FRIDAY  
CLEAR. LOWS 56-61. HIGHS 95 TO 100. NORTHWEST WINDS  
5-8 MPH. MINIMUM HUMIDITY 18-23%.    
SATURDAY THROUGH SUNDAY  
MOSTLY CLEAR. LOWS 57-63. HIGHS 92-98.  
NORTHWEST WINDS 4-7 MPH. MINIMUM HUMIDITY 20-30%.    
MONDAY  
CLEAR. LOWS 57-62. HIGHS 90-95. NORTHWEST WINDS  
4-7 MPH. MINIMUM HUMIDITY 27-30%.    
TUESDAY  
MOSTLY CLEAR. LOWS 56-61. HIGHS 88-93. NORTHWEST WINDS  
3-6 MPH. MINIMUM HUMIDITY 27-30%.  
 
 
TEMPERATURE / HUMIDITY  
 
ALBANY 56 85 52 91 / 91 32 79 22  
EUGENE 55 86 52 92 / 88 29 76 21  
WILLOW CK 56 85 54 90 / 88 32 75 23  
 
 
 
WAZ634-202300-  
SOUTHERN GIFFORD PINCHOT NATIONAL FOREST-  
248 PM PDT TUE AUG 19 2025  
   
TONIGHT  
 
* SKY/WEATHER..............PARTLY CLOUDY.  
* MIN TEMPERATURE..........49-54, EXCEPT 43-50 RIDGES.  
* MAX HUMIDITY.............80-90%.  
* 20-FOOT WINDS............  
* VALLEYS/LWR SLOPES.......NORTHWEST 4-7 MPH UNTIL EARLY MORNING  
BECOMING DRAINAGE LESS THAN 5 MPH.  
* RIDGES/UPR SLOPES........NORTHWEST 4-7 MPH.  
* CWR......................0%.  
* CHANCE OF LIGHTNING......0%.  
* MIXING HEIGHT............NEAR SURFACE.  
* TRANSPORT WINDS..........NORTHWEST AROUND 10 MPH.  
   
WEDNESDAY  
 
* SKY/WEATHER..............PARTLY CLOUDY THEN BECOMING MOSTLY  
SUNNY.  
* MAX TEMPERATURE..........67-75, EXCEPT 61-67 RIDGES.  
* MIN HUMIDITY.............40-50%.  
* 20-FOOT WINDS............  
* VALLEYS/LWR SLOPES.......UPSLOPE 2-6 MPH BECOMING WEST 4-7 MPH  
BEGINNING LATE MORNING.  
* RIDGES/UPR SLOPES........NORTHWEST 4-7 MPH.  
* CWR......................0%.  
* CHANCE OF LIGHTNING......0%.  
* MIXING HEIGHT............4500 FT AGL.  
* TRANSPORT WINDS..........NORTHWEST AROUND 5 MPH INCREASING TO  
AROUND 10 MPH IN THE AFTERNOON.  
   
WEDNESDAY NIGHT  
 
* SKY/WEATHER..............CLEAR.  
* MIN TEMPERATURE..........48-54, EXCEPT 43-51 RIDGES.  
* MAX HUMIDITY.............65-75%.  
* 20-FOOT WINDS............  
* VALLEYS/LWR SLOPES.......NORTHWEST 5-8 MPH WITH GUSTS UP TO 20  
MPH SHIFTING TO THE NORTH 3-6 MPH AFTER MIDNIGHT.  
* RIDGES/UPR SLOPES........NORTH 4-7 MPH.  
* CWR......................0%.  
* CHANCE OF LIGHTNING......0%.  
* MIXING HEIGHT............NEAR SURFACE.  
* TRANSPORT WINDS..........NORTH AROUND 10 MPH BECOMING NORTHEAST  
AFTER MIDNIGHT.  
   
THURSDAY  
 
* SKY/WEATHER..............SUNNY.  
* MAX TEMPERATURE..........77-86, EXCEPT 71-76 RIDGES.  
* MIN HUMIDITY.............23-30%.  
* 20-FOOT WINDS............  
* VALLEYS/LWR SLOPES.......EAST 3-5 MPH IN THE MORNING BECOMING  
UPSLOPE 4-8 MPH, THEN BECOMING EAST 3-5 MPH LATE AFTERNOON.  
* RIDGES/UPR SLOPES........NORTHEAST 4-7 MPH SHIFTING TO THE EAST  
3-5 MPH EARLY IN THE AFTERNOON, THEN BECOMING VARIABLE LESS THAN  
5 MPH LATE AFTERNOON.  
* CWR......................0%.  
* CHANCE OF LIGHTNING......0%.  
* MIXING HEIGHT............6000 FT AGL.  
* TRANSPORT WINDS..........EAST AROUND 5 MPH.  
 
   
FORECAST DAYS 3 THROUGH 7...  
   
THURSDAY EVENING  
CLEAR. NORTHEAST WINDS 4-6 MPH.    
FRIDAY  
CLEAR. LOWS 53-63. HIGHS 81-90. EAST WINDS 7-12 MPH  
WITH GUSTS UP TO 25 MPH. MINIMUM HUMIDITY 17-22%.    
SATURDAY THROUGH SUNDAY  
MOSTLY CLEAR. LOWS 57-66. HIGHS 82-92.  
NORTHWEST WINDS 6-11 MPH. MINIMUM HUMIDITY 26-36%.    
MONDAY  
CLEAR. LOWS 56-62. HIGHS 77-86. NORTHWEST WINDS  
5-7 MPH. MINIMUM HUMIDITY 35-45%.    
TUESDAY  
MOSTLY CLEAR. LOWS 54-61. HIGHS 74-84. WEST WINDS  
5-7 MPH. MINIMUM HUMIDITY 35-45%.  
 
 
TEMPERATURE / HUMIDITY  
 
CANYON CREEK 53 73 54 83 / 89 43 64 26  
DRY CREEK 55 76 56 87 / 81 38 57 21  
 
 
 
WAZ635-202300-  
MT. ADAMS RANGER DISTRICT OF THE GIFFORD-PINCHOT NATIONAL FOREST-  
248 PM PDT TUE AUG 19 2025  
   
TONIGHT  
 
* SKY/WEATHER..............PARTLY CLOUDY.  
* MIN TEMPERATURE..........49-56.  
* MAX HUMIDITY.............65-75%.  
* 20-FOOT WINDS............  
* VALLEYS/LWR SLOPES.......NORTHWEST 5-8 MPH WITH GUSTS UP TO 20  
MPH.  
* RIDGES/UPR SLOPES........NORTHWEST 5-8 MPH WITH GUSTS UP TO 20  
MPH.  
* CWR......................0%.  
* CHANCE OF LIGHTNING......0%.  
* MIXING HEIGHT............NEAR SURFACE.  
* TRANSPORT WINDS..........NORTHWEST AROUND 15 MPH DECREASING TO  
AROUND 10 MPH AFTER MIDNIGHT.  
   
WEDNESDAY  
 
* SKY/WEATHER..............PARTLY CLOUDY THEN BECOMING SUNNY.  
* MAX TEMPERATURE..........71-81, EXCEPT 63-71 RIDGES.  
* MIN HUMIDITY.............34-45%.  
* 20-FOOT WINDS............  
* VALLEYS/LWR SLOPES.......WEST 6-11 MPH. GUSTS UP TO 17 MPH.  
* RIDGES/UPR SLOPES........WEST 6-11 MPH.  
* CWR......................0%.  
* CHANCE OF LIGHTNING......0%.  
* MIXING HEIGHT............5500 FT AGL.  
* TRANSPORT WINDS..........NORTHWEST AROUND 10 MPH INCREASING TO  
WEST IN THE AFTERNOON.  
   
WEDNESDAY NIGHT  
 
* SKY/WEATHER..............CLEAR.  
* MIN TEMPERATURE..........49-55.  
* MAX HUMIDITY.............50-60%.  
* 20-FOOT WINDS............  
* VALLEYS/LWR SLOPES.......NORTHWEST 5-8 MPH DECREASING TO 3-5 MPH  
EARLY MORNING.  
* RIDGES/UPR SLOPES........NORTHWEST 5-8 MPH SHIFTING TO THE NORTH  
3-6 MPH EARLY MORNING.  
* CWR......................0%.  
* CHANCE OF LIGHTNING......0%.  
* MIXING HEIGHT............NEAR SURFACE.  
* TRANSPORT WINDS..........NORTHWEST AROUND 10 MPH BECOMING NORTH  
AFTER MIDNIGHT.  
   
THURSDAY  
 
* SKY/WEATHER..............SUNNY.  
* MAX TEMPERATURE..........79-88, EXCEPT 70-78 RIDGES.  
* MIN HUMIDITY.............17-24%.  
* 20-FOOT WINDS............  
* VALLEYS/LWR SLOPES.......NORTH 3-5 MPH SHIFTING TO THE SOUTHEAST  
3-6 MPH IN THE AFTERNOON.  
* RIDGES/UPR SLOPES........NORTH 4-7 MPH SHIFTING TO THE SOUTHEAST  
3-5 MPH IN THE AFTERNOON.  
* CWR......................0%.  
* CHANCE OF LIGHTNING......0%.  
* MIXING HEIGHT............6500 FT AGL.  
* TRANSPORT WINDS..........EAST AROUND 5 MPH INCREASING TO AROUND  
10 MPH IN THE AFTERNOON.  
 
   
FORECAST DAYS 3 THROUGH 7...  
   
THURSDAY EVENING  
CLEAR. SOUTHEAST WINDS AROUND 5 MPH SHIFTING  
TO THE NORTHEAST LATE IN THE EVENING.    
FRIDAY  
CLEAR. LOWS 56-62. HIGHS 82-92. EAST WINDS 7-11 MPH.  
MINIMUM HUMIDITY 14-20%.    
SATURDAY THROUGH SUNDAY  
MOSTLY CLEAR. LOWS 60-67. HIGHS 85-95.  
WEST WINDS 6-8 MPH. MINIMUM HUMIDITY 17-27%.    
MONDAY  
CLEAR. LOWS 59-65. HIGHS 82-92. WEST WINDS 6-8 MPH.  
MINIMUM HUMIDITY 23-33%.    
TUESDAY  
MOSTLY CLEAR. LOWS 57-63. HIGHS 79-89. WEST WINDS  
7-9 MPH. MINIMUM HUMIDITY 23-33%.  
 
 
TEMPERATURE / HUMIDITY  
 
BUCK CREEK 50 79 49 86 / 82 31 59 17  
 
 
 
WAZ636-202300-  
WESTERN COLUMBIA RIVER GORGE IN OREGON AND WASHINGTON-  
248 PM PDT TUE AUG 19 2025  
   
TONIGHT  
 
* SKY/WEATHER..............PARTLY CLOUDY.  
* MIN TEMPERATURE..........53-59.  
* MAX HUMIDITY.............85-95%.  
* 20-FOOT WINDS............  
* VALLEYS/LWR SLOPES.......WEST 6-11 MPH. GUSTS UP TO 22 MPH UNTIL  
EARLY MORNING.  
* CWR......................0%.  
* CHANCE OF LIGHTNING......0%.  
* MIXING HEIGHT............NEAR SURFACE.  
* TRANSPORT WINDS..........WEST AROUND 10 MPH DECREASING TO AROUND  
5 MPH AFTER MIDNIGHT.  
   
WEDNESDAY  
 
* SKY/WEATHER..............PARTLY SUNNY.  
* MAX TEMPERATURE..........72-81.  
* MIN HUMIDITY.............40-50%.  
* 20-FOOT WINDS............  
* VALLEYS/LWR SLOPES.......WEST 6-11 MPH. GUSTS UP TO 22 MPH.  
* CWR......................0%.  
* CHANCE OF LIGHTNING......0%.  
* MIXING HEIGHT............5000 FT AGL.  
* TRANSPORT WINDS..........WEST AROUND 10 MPH.  
   
WEDNESDAY NIGHT  
 
* SKY/WEATHER..............CLEAR.  
* MIN TEMPERATURE..........51-57.  
* MAX HUMIDITY.............65-75%.  
* 20-FOOT WINDS............  
* VALLEYS/LWR SLOPES.......WEST 7-12 MPH WITH GUSTS UP TO 25 MPH  
DECREASING TO 4-7 MPH AFTER MIDNIGHT, THEN SHIFTING TO THE NORTH  
3-6 MPH EARLY MORNING.  
* CWR......................0%.  
* CHANCE OF LIGHTNING......0%.  
* MIXING HEIGHT............NEAR SURFACE.  
* TRANSPORT WINDS..........WEST AROUND 10 MPH BECOMING NORTHWEST  
AFTER MIDNIGHT.  
   
THURSDAY  
 
* SKY/WEATHER..............SUNNY.  
* MAX TEMPERATURE..........82-91.  
* MIN HUMIDITY.............20-27%.  
* 20-FOOT WINDS............  
* VALLEYS/LWR SLOPES.......NORTHEAST 4-7 MPH.  
* CWR......................0%.  
* CHANCE OF LIGHTNING......0%.  
* MIXING HEIGHT............6000 FT AGL.  
* TRANSPORT WINDS..........EAST AROUND 10 MPH.  
 
   
FORECAST DAYS 3 THROUGH 7...  
   
THURSDAY EVENING  
CLEAR. NORTHEAST WINDS 6-8 MPH.    
FRIDAY  
CLEAR. LOWS 61-66. HIGHS 88-98. EAST WINDS 10-15 MPH.  
MINIMUM HUMIDITY 16-22%.    
SATURDAY THROUGH SUNDAY  
MOSTLY CLEAR. LOWS 62-69. HIGHS 88-98.  
WEST WINDS 6-11 MPH. MINIMUM HUMIDITY 24-33%.    
MONDAY  
CLEAR. LOWS 60-66. HIGHS 83-91. WEST WINDS 7-10 MPH.  
MINIMUM HUMIDITY 35-45%.    
TUESDAY  
MOSTLY CLEAR. LOWS 58-65. HIGHS 80-89. WEST WINDS  
8-10 MPH. MINIMUM HUMIDITY 35-45%.  
 
 
TEMPERATURE / HUMIDITY  
 
3 CORNER ROCK 51 66 51 76 / 95 53 74 30  
 
 
 
ORZ686-202300-  
NORTHERN OREGON CASCADE FOOTHILLS-  
248 PM PDT TUE AUG 19 2025  
   
TONIGHT  
 
* SKY/WEATHER..............PARTLY CLOUDY.  
* MIN TEMPERATURE..........51-56.  
* MAX HUMIDITY.............85-95%.  
* 20-FOOT WINDS............  
* VALLEYS/LWR SLOPES.......NORTHEAST 3-5 MPH IN THE EVENING  
BECOMING DRAINAGE LESS THAN 5 MPH.  
* RIDGES/UPR SLOPES........NORTHWEST 3-5 MPH EARLY EVENING BECOMING  
VARIABLE LESS THAN 5 MPH.  
* CWR......................0%.  
* CHANCE OF LIGHTNING......0%.  
* MIXING HEIGHT............NEAR SURFACE.  
* TRANSPORT WINDS..........NORTH AROUND 10 MPH DECREASING TO AROUND  
5 MPH AFTER MIDNIGHT.  
   
WEDNESDAY  
 
* SKY/WEATHER..............PARTLY SUNNY.  
* MAX TEMPERATURE..........74-82, EXCEPT 66-71 RIDGES.  
* MIN HUMIDITY.............40-50%.  
* 20-FOOT WINDS............  
* VALLEYS/LWR SLOPES.......UPSLOPE 2-6 MPH BECOMING NORTHWEST 4-7  
MPH BEGINNING LATE MORNING.  
* RIDGES/UPR SLOPES........VARIABLE 2-6 MPH BECOMING NORTHWEST 4-7  
MPH BEGINNING LATE MORNING.  
* CWR......................0%.  
* CHANCE OF LIGHTNING......0%.  
* MIXING HEIGHT............4500 FT AGL.  
* TRANSPORT WINDS..........NORTH AROUND 5 MPH INCREASING TO AROUND  
10 MPH IN THE AFTERNOON.  
   
WEDNESDAY NIGHT  
 
* SKY/WEATHER..............CLEAR.  
* MIN TEMPERATURE..........51-56.  
* MAX HUMIDITY.............65-75%.  
* 20-FOOT WINDS............  
* VALLEYS/LWR SLOPES.......NORTH 5-7 MPH SHIFTING TO THE NORTHEAST  
3-6 MPH AFTER MIDNIGHT.  
* RIDGES/UPR SLOPES........NORTHEAST 3-6 MPH.  
* CWR......................0%.  
* CHANCE OF LIGHTNING......0%.  
* MIXING HEIGHT............NEAR SURFACE.  
* TRANSPORT WINDS..........NORTH AROUND 10 MPH BECOMING NORTHEAST  
AFTER MIDNIGHT.  
   
THURSDAY  
 
* SKY/WEATHER..............SUNNY.  
* MAX TEMPERATURE..........83-90, EXCEPT 76-81 RIDGES.  
* MIN HUMIDITY.............27-33%.  
* 20-FOOT WINDS............  
* VALLEYS/LWR SLOPES.......EAST 3-5 MPH SHIFTING TO THE NORTH 5-8  
MPH IN THE AFTERNOON.  
* RIDGES/UPR SLOPES........EAST 4-6 MPH SHIFTING TO THE NORTH 4-7  
MPH IN THE AFTERNOON.  
* CWR......................0%.  
* CHANCE OF LIGHTNING......0%.  
* MIXING HEIGHT............4500 FT AGL.  
* TRANSPORT WINDS..........NORTHEAST AROUND 5 MPH INCREASING TO  
AROUND 10 MPH IN THE AFTERNOON.  
 
   
FORECAST DAYS 3 THROUGH 7...  
   
THURSDAY EVENING  
CLEAR. NORTH WINDS 6-8 MPH.    
FRIDAY  
CLEAR. LOWS 59-64. HIGHS 89-99. NORTH WINDS 6-8 MPH.  
MINIMUM HUMIDITY 18-23%.    
SATURDAY THROUGH SUNDAY  
MOSTLY CLEAR. LOWS 61-67. HIGHS 85-95.  
NORTHWEST WINDS 3-6 MPH. MINIMUM HUMIDITY 27-36%.    
MONDAY  
CLEAR. LOWS 60-65. HIGHS 81-90. NORTHWEST WINDS  
3-6 MPH. MINIMUM HUMIDITY 30-40%.    
TUESDAY  
MOSTLY CLEAR. LOWS 58-63. HIGHS 79-88. NORTHWEST WINDS  
3-6 MPH. MINIMUM HUMIDITY 33-40%.  
 
 
TEMPERATURE / HUMIDITY  
 
EAGLE CREEK 55 79 51 88 / 94 39 78 29  
HORSE CREEK 52 69 53 78 / 83 49 67 34  
 
 
 
ORZ688-202300-  
MT. HOOD NATIONAL FOREST REGION-  
248 PM PDT TUE AUG 19 2025  
   
TONIGHT  
 
* SKY/WEATHER..............PARTLY CLOUDY.  
* MIN TEMPERATURE..........48-53.  
* MAX HUMIDITY.............85-95%.  
* 20-FOOT WINDS............  
* VALLEYS/LWR SLOPES.......NORTHWEST 3-6 MPH IN THE EVENING  
BECOMING DRAINAGE LESS THAN 5 MPH.  
* RIDGES/UPR SLOPES........WEST 4-7 MPH.  
* CWR......................0%.  
* CHANCE OF LIGHTNING......0%.  
* MIXING HEIGHT............NEAR SURFACE.  
* TRANSPORT WINDS..........NORTHWEST AROUND 10 MPH BECOMING WEST  
AFTER MIDNIGHT.  
   
WEDNESDAY  
 
* SKY/WEATHER..............PARTLY CLOUDY THEN BECOMING MOSTLY  
SUNNY.  
* MAX TEMPERATURE..........68-78, EXCEPT 64-71 RIDGES.  
* MIN HUMIDITY.............40-50%.  
* 20-FOOT WINDS............  
* VALLEYS/LWR SLOPES.......UPSLOPE 2-6 MPH BECOMING NORTHWEST 4-7  
MPH BEGINNING LATE MORNING.  
* RIDGES/UPR SLOPES........NORTHWEST 4-7 MPH.  
* CWR......................0%.  
* CHANCE OF LIGHTNING......0%.  
* MIXING HEIGHT............4500 FT AGL.  
* TRANSPORT WINDS..........WEST AROUND 5 MPH INCREASING TO  
NORTHWEST IN THE AFTERNOON.  
   
WEDNESDAY NIGHT  
 
* SKY/WEATHER..............CLEAR.  
* MIN TEMPERATURE..........48-53.  
* MAX HUMIDITY.............65-75%.  
* 20-FOOT WINDS............  
* VALLEYS/LWR SLOPES.......NORTHWEST 4-7 MPH IN THE EVENING  
BECOMING DRAINAGE LESS THAN 5 MPH.  
* RIDGES/UPR SLOPES........NORTHWEST 4-7 MPH DECREASING TO 3-6 MPH  
BEGINNING LATE EVENING, THEN BECOMING VARIABLE LESS THAN 5 MPH  
EARLY MORNING.  
* CWR......................0%.  
* CHANCE OF LIGHTNING......0%.  
* MIXING HEIGHT............NEAR SURFACE.  
* TRANSPORT WINDS..........NORTHWEST AROUND 5 MPH SHIFTING TO THE  
SOUTHEAST AFTER MIDNIGHT.  
   
THURSDAY  
 
* SKY/WEATHER..............SUNNY.  
* MAX TEMPERATURE..........78-88, EXCEPT 74-81 RIDGES.  
* MIN HUMIDITY.............22-30%.  
* 20-FOOT WINDS............  
* VALLEYS/LWR SLOPES.......NORTHEAST 3-5 MPH.  
* RIDGES/UPR SLOPES........NORTHEAST 3-6 MPH.  
* CWR......................0%.  
* CHANCE OF LIGHTNING......0%.  
* MIXING HEIGHT............6500 FT AGL.  
* TRANSPORT WINDS..........EAST AROUND 10 MPH.  
 
   
FORECAST DAYS 3 THROUGH 7...  
   
THURSDAY EVENING  
CLEAR. NORTHEAST WINDS 5-7 MPH.    
FRIDAY  
CLEAR. LOWS 57-63. HIGHS 83-93. EAST WINDS 6-11 MPH.  
MINIMUM HUMIDITY 16-21%.    
SATURDAY  
MOSTLY CLEAR. LOWS 60-65. HIGHS 84-94. NORTHWEST  
WINDS 5-8 MPH. MINIMUM HUMIDITY 17-27%.    
SUNDAY  
PARTLY CLOUDY. LOWS 61-66. HIGHS 82-92. NORTHWEST WINDS  
5-7 MPH. MINIMUM HUMIDITY 26-36%.    
MONDAY THROUGH TUESDAY  
MOSTLY CLEAR. LOWS 56-63. HIGHS 77-87.  
NORTHWEST WINDS 5-7 MPH. MINIMUM HUMIDITY 27-36%.  
 
 
TEMPERATURE / HUMIDITY  
 
LOG CREEK 51 72 51 82 / 96 46 71 25  
RED BOX 48 78 48 89 / 98 44 75 25  
WANDERERS 51 68 51 78 / 86 53 71 32  
 
 
 
ORZ687-202300-  
CENTRAL OREGON CASCADE FOOTHILLS-  
248 PM PDT TUE AUG 19 2025  
   
TONIGHT  
 
* SKY/WEATHER..............MOSTLY CLEAR.  
* MIN TEMPERATURE..........52-57.  
* MAX HUMIDITY.............80-90%.  
* 20-FOOT WINDS............  
* VALLEYS/LWR SLOPES.......NORTHWEST 3-5 MPH IN THE EVENING  
BECOMING DRAINAGE LESS THAN 5 MPH.  
* RIDGES/UPR SLOPES........NORTHWEST 3-6 MPH IN THE EVENING  
BECOMING VARIABLE LESS THAN 5 MPH.  
* CWR......................0%.  
* CHANCE OF LIGHTNING......0%.  
* MIXING HEIGHT............NEAR SURFACE.  
* TRANSPORT WINDS..........NORTHWEST AROUND 10 MPH BECOMING NORTH  
AFTER MIDNIGHT.  
   
WEDNESDAY  
 
* SKY/WEATHER..............PARTLY CLOUDY THEN BECOMING SUNNY.  
* MAX TEMPERATURE..........76-83, EXCEPT 70-75 RIDGES.  
* MIN HUMIDITY.............34-45%, EXCEPT 45-50% RIDGES.  
* 20-FOOT WINDS............  
* VALLEYS/LWR SLOPES.......UPSLOPE 2-6 MPH BECOMING NORTHWEST 4-7  
MPH BEGINNING LATE MORNING.  
* RIDGES/UPR SLOPES........VARIABLE 2-6 MPH BECOMING NORTHWEST 4-7  
MPH BEGINNING LATE MORNING.  
* CWR......................0%.  
* CHANCE OF LIGHTNING......0%.  
* MIXING HEIGHT............5000 FT AGL.  
* TRANSPORT WINDS..........NORTH AROUND 5 MPH INCREASING TO AROUND  
10 MPH IN THE AFTERNOON.  
   
WEDNESDAY NIGHT  
 
* SKY/WEATHER..............CLEAR.  
* MIN TEMPERATURE..........51-56.  
* MAX HUMIDITY.............65-75%.  
* 20-FOOT WINDS............  
* VALLEYS/LWR SLOPES.......NORTH 4-7 MPH SHIFTING TO THE NORTHEAST  
3-6 MPH EARLY MORNING.  
* RIDGES/UPR SLOPES........NORTH 5-8 MPH SHIFTING TO THE NORTHEAST  
5-7 MPH AFTER MIDNIGHT.  
* CWR......................0%.  
* CHANCE OF LIGHTNING......0%.  
* MIXING HEIGHT............NEAR SURFACE.  
* TRANSPORT WINDS..........NORTH AROUND 10 MPH BECOMING NORTHEAST  
AFTER MIDNIGHT.  
   
THURSDAY  
 
* SKY/WEATHER..............SUNNY.  
* MAX TEMPERATURE..........83-90, EXCEPT 78-83 RIDGES.  
* MIN HUMIDITY.............27-33%.  
* 20-FOOT WINDS............  
* VALLEYS/LWR SLOPES.......NORTHEAST 3-5 MPH EARLY MORNING BECOMING  
UPSLOPE 4-8 MPH, THEN BECOMING NORTH 4-7 MPH IN THE AFTERNOON.  
* RIDGES/UPR SLOPES........EAST 3-6 MPH SHIFTING TO THE NORTH IN  
THE AFTERNOON.  
* CWR......................0%.  
* CHANCE OF LIGHTNING......0%.  
* MIXING HEIGHT............4000 FT AGL.  
* TRANSPORT WINDS..........NORTHEAST AROUND 5 MPH INCREASING TO  
NORTH IN THE AFTERNOON.  
 
   
FORECAST DAYS 3 THROUGH 7...  
   
THURSDAY EVENING  
CLEAR. NORTH WINDS 6-8 MPH.    
FRIDAY  
CLEAR. LOWS 56-63. HIGHS 88-96. NORTHWEST WINDS  
5-7 MPH. MINIMUM HUMIDITY 21-27%.    
SATURDAY THROUGH TUESDAY  
MOSTLY CLEAR. LOWS 57-63. HIGHS  
82-92. NORTHWEST WINDS 3-6 MPH. MINIMUM HUMIDITY 29-39%.  
 
 
TEMPERATURE / HUMIDITY  
 
BRUSH CREEK 55 81 53 87 / 87 37 78 28  
JORDAN 53 82 51 90 / 96 32 81 23  
TROUT CREEK 54 76 56 84 / 75 40 68 30  
YELLOWSTONE 53 77 55 86 / 77 44 62 29  
 
 
 
ORZ689-202300-  
NORTHERN WILLAMETTE NATIONAL FOREST-  
248 PM PDT TUE AUG 19 2025  
   
TONIGHT  
 
* SKY/WEATHER..............MOSTLY CLEAR.  
* MIN TEMPERATURE..........48-53, EXCEPT 43-52 RIDGES.  
* MAX HUMIDITY.............70-80%.  
* 20-FOOT WINDS............  
* VALLEYS/LWR SLOPES.......NORTHWEST 3-6 MPH EARLY EVENING BECOMING  
DRAINAGE LESS THAN 5 MPH.  
* RIDGES/UPR SLOPES........NORTHWEST 4-7 MPH DECREASING TO 3-5 MPH  
LATE IN THE EVENING, THEN BECOMING VARIABLE LESS THAN 5 MPH AFTER  
MIDNIGHT.  
* CWR......................0%.  
* CHANCE OF LIGHTNING......1%.  
* MIXING HEIGHT............NEAR SURFACE.  
* TRANSPORT WINDS..........NORTHWEST AROUND 10 MPH BECOMING NORTH  
AFTER MIDNIGHT.  
   
WEDNESDAY  
 
* SKY/WEATHER..............MOSTLY SUNNY.  
* MAX TEMPERATURE..........73-82, EXCEPT 66-73 RIDGES.  
* MIN HUMIDITY.............40-50%.  
* 20-FOOT WINDS............  
* VALLEYS/LWR SLOPES.......NORTHWEST 4-7 MPH.  
* RIDGES/UPR SLOPES........VARIABLE 2-6 MPH BECOMING NORTHWEST 4-7  
MPH BEGINNING LATE MORNING.  
* CWR......................0%.  
* CHANCE OF LIGHTNING......1%.  
* MIXING HEIGHT............6000 FT AGL.  
* TRANSPORT WINDS..........NORTH AROUND 5 MPH INCREASING TO  
NORTHWEST IN THE AFTERNOON.  
   
WEDNESDAY NIGHT  
 
* SKY/WEATHER..............CLEAR.  
* MIN TEMPERATURE..........48-56.  
* MAX HUMIDITY.............65-75%.  
* 20-FOOT WINDS............  
* VALLEYS/LWR SLOPES.......NORTHWEST 5-7 MPH DECREASING TO 3-5 MPH  
LATE IN THE EVENING, THEN SHIFTING TO THE EAST AFTER MIDNIGHT.  
* RIDGES/UPR SLOPES........NORTHWEST 5-8 MPH DECREASING TO 3-5 MPH  
LATE IN THE EVENING, THEN SHIFTING TO THE EAST 3-6 MPH AFTER  
MIDNIGHT.  
* CWR......................0%.  
* CHANCE OF LIGHTNING......0%.  
* MIXING HEIGHT............NEAR SURFACE.  
* TRANSPORT WINDS..........NORTH AROUND 5 MPH SHIFTING TO THE EAST  
AFTER MIDNIGHT.  
   
THURSDAY  
 
* SKY/WEATHER..............SUNNY.  
* MAX TEMPERATURE..........84-92, EXCEPT 76-83 RIDGES.  
* MIN HUMIDITY.............23-33%.  
* 20-FOOT WINDS............  
* VALLEYS/LWR SLOPES.......EAST 3-5 MPH IN THE MORNING BECOMING  
UPSLOPE 4-8 MPH, THEN BECOMING NORTH 3-6 MPH LATE AFTERNOON.  
* RIDGES/UPR SLOPES........EAST 3-6 MPH SHIFTING TO THE NORTHEAST  
4-6 MPH LATE AFTERNOON.  
* CWR......................0%.  
* CHANCE OF LIGHTNING......0%.  
* MIXING HEIGHT............8500 FT AGL.  
* TRANSPORT WINDS..........EAST AROUND 10 MPH.  
 
   
FORECAST DAYS 3 THROUGH 7...  
   
THURSDAY EVENING  
CLEAR. NORTHEAST WINDS 5-7 MPH.    
FRIDAY  
CLEAR. LOWS 55-63. HIGHS 85-95. NORTH WINDS 6-10 MPH.  
MINIMUM HUMIDITY 17-23%.    
SATURDAY  
MOSTLY CLEAR. LOWS 57-64. HIGHS 84-94. NORTHWEST  
WINDS 6-8 MPH. MINIMUM HUMIDITY 18-27%.    
SUNDAY  
PARTLY CLOUDY. LOWS 58-63. HIGHS 83-93. NORTHWEST WINDS  
5-7 MPH. MINIMUM HUMIDITY 23-33%.    
MONDAY THROUGH TUESDAY  
MOSTLY CLEAR. LOWS 55-63. HIGHS 79-89.  
NORTHWEST WINDS 4-7 MPH. MINIMUM HUMIDITY 30-39%.  
 
 
TEMPERATURE / HUMIDITY  
 
BOULDER CK 45 76 47 87 / 98 37 76 21  
PEBBLE 47 79 50 89 / 91 37 79 23  
 
 
 
ORZ690-202300-  
SOUTHERN WILLAMETTE NATIONAL FOREST-  
248 PM PDT TUE AUG 19 2025  
   
TONIGHT  
 
* SKY/WEATHER..............MOSTLY CLEAR.  
* MIN TEMPERATURE..........51-56, EXCEPT 43-52 RIDGES.  
* MAX HUMIDITY.............70-80%.  
* 20-FOOT WINDS............  
* VALLEYS/LWR SLOPES.......NORTHWEST 3-6 MPH SHIFTING TO THE NORTH  
3-5 MPH LATE IN THE EVENING, THEN BECOMING DRAINAGE LESS THAN 5  
MPH AFTER MIDNIGHT.  
* RIDGES/UPR SLOPES........NORTHWEST 4-7 MPH DECREASING TO 3-5 MPH  
LATE IN THE EVENING, THEN BECOMING VARIABLE LESS THAN 5 MPH AFTER  
MIDNIGHT.  
* CWR......................0%.  
* CHANCE OF LIGHTNING......1%.  
* MIXING HEIGHT............NEAR SURFACE.  
* TRANSPORT WINDS..........NORTHWEST AROUND 5 MPH SHIFTING TO THE  
NORTHEAST AFTER MIDNIGHT.  
   
WEDNESDAY  
 
* SKY/WEATHER..............MOSTLY SUNNY.  
* MAX TEMPERATURE..........74-81, EXCEPT 66-73 RIDGES.  
* MIN HUMIDITY.............39-45%.  
* 20-FOOT WINDS............  
* VALLEYS/LWR SLOPES.......UPSLOPE 2-6 MPH BECOMING NORTHWEST 4-7  
MPH BEGINNING LATE MORNING.  
* RIDGES/UPR SLOPES........VARIABLE 2-6 MPH BECOMING NORTHWEST 4-7  
MPH BEGINNING LATE MORNING.  
* CWR......................0%.  
* CHANCE OF LIGHTNING......1%.  
* MIXING HEIGHT............5500 FT AGL.  
* TRANSPORT WINDS..........NORTH AROUND 5 MPH INCREASING TO  
NORTHWEST IN THE AFTERNOON.  
   
WEDNESDAY NIGHT  
 
* SKY/WEATHER..............CLEAR.  
* MIN TEMPERATURE..........54-59, EXCEPT 46-56 RIDGES.  
* MAX HUMIDITY.............65-75%.  
* 20-FOOT WINDS............  
* VALLEYS/LWR SLOPES.......NORTHWEST 6-8 MPH DECREASING TO 3-5 MPH  
LATE IN THE EVENING, THEN SHIFTING TO THE NORTHEAST AFTER  
MIDNIGHT.  
* RIDGES/UPR SLOPES........NORTHWEST 5-7 MPH DECREASING TO 3-5 MPH  
LATE IN THE EVENING, THEN SHIFTING TO THE EAST 3-6 MPH AFTER  
MIDNIGHT.  
* CWR......................0%.  
* CHANCE OF LIGHTNING......0%.  
* MIXING HEIGHT............NEAR SURFACE.  
* TRANSPORT WINDS..........NORTH AROUND 10 MPH BECOMING EAST AFTER  
MIDNIGHT.  
   
THURSDAY  
 
* SKY/WEATHER..............SUNNY.  
* MAX TEMPERATURE..........83-91, EXCEPT 77-83 RIDGES.  
* MIN HUMIDITY.............24-33%.  
* 20-FOOT WINDS............  
* VALLEYS/LWR SLOPES.......EAST 3-5 MPH SHIFTING TO THE NORTH 3-6  
MPH IN THE AFTERNOON.  
* RIDGES/UPR SLOPES........EAST 4-6 MPH SHIFTING TO THE NORTH LATE  
AFTERNOON.  
* CWR......................0%.  
* CHANCE OF LIGHTNING......0%.  
* MIXING HEIGHT............8500 FT AGL.  
* TRANSPORT WINDS..........EAST AROUND 10 MPH.  
 
   
FORECAST DAYS 3 THROUGH 7...  
   
THURSDAY EVENING  
CLEAR. NORTH WINDS 5-7 MPH.    
FRIDAY THROUGH SUNDAY  
MOSTLY CLEAR. LOWS 56-66. HIGHS 84-94.  
NORTHWEST WINDS 5-8 MPH. MINIMUM HUMIDITY 23-33%.    
MONDAY THROUGH TUESDAY  
MOSTLY CLEAR. LOWS 55-64. HIGHS 78-88.  
NORTHWEST WINDS 4-7 MPH. MINIMUM HUMIDITY 30-36%.  
 
 
TEMPERATURE / HUMIDITY  
 
FIELDS 52 80 56 91 / 82 36 70 23  
EMIGRANT 53 77 58 88 / 70 38 63 25  
 
 
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