257
FNUS56 KPQR 182153
FWFPQR
FIRE WEATHER PLANNING FORECAST FOR NW OREGON AND SW WASHINGTON
NATIONAL WEATHER SERVICE PORTLAND OR
253 PM PDT THU SEP 18 2025
DISCUSSION
GOOD RH RECOVERIES TONIGHT. WARMER TEMPS EXPECTED
FRIDAY, LOWERING MIN RH TO 30-40%. 10% CHANCE FOR SHOWERS OR A
STRAY THUNDERSTORM ACROSS FAR EASTERN LANE AND LINN COUNTIES
TOMORROW AFTERNOON AND EVENING. COOL AND MOIST CONDITIONS
RETURN FOR THE WEEKEND, BRINGING A 20-50% CWR ON SUNDAY FOR
SOUTHWEST WASHINGTON AND PARTS OF OREGON, WITH HIGHEST CHANCES
ALONG THE COAST NORTH OF TILLAMOOK.
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***
WAZ630-192300-
SOUTHERN WASHINGTON COAST AND WILLAPA HILLS-
253 PM PDT THU SEP 18 2025
TONIGHT
* SKY/WEATHER..............MOSTLY CLEAR.
* MIN TEMPERATURE..........47-52.
* MAX HUMIDITY.............85-95%, EXCEPT 75-80% RIDGES.
* 20-FOOT WINDS............
* COASTAL STRIP............NORTH 5-8 MPH WITH GUSTS UP TO 25 MPH.
* VALLEYS/LWR SLOPES.......NORTH 5-8 MPH WITH GUSTS UP TO 25 MPH.
* RIDGES/UPR SLOPES........NORTH 5-8 MPH WITH GUSTS UP TO 25 MPH.
* CWR......................0%.
* CHANCE OF LIGHTNING......0%.
* MIXING HEIGHT............NEAR SURFACE.
* TRANSPORT WINDS..........NORTH AROUND 10 MPH DECREASING TO AROUND
5 MPH AFTER MIDNIGHT.
FRIDAY
* SKY/WEATHER..............MOSTLY SUNNY.
* MAX TEMPERATURE..........69-76.
* MIN HUMIDITY.............50-60%.
* 20-FOOT WINDS............
* COASTAL STRIP............NORTH 3-6 MPH SHIFTING TO THE NORTHWEST
6-9 MPH IN THE AFTERNOON.
* VALLEYS/LWR SLOPES.......NORTH 3-6 MPH SHIFTING TO THE NORTHWEST
4-7 MPH LATE AFTERNOON.
* RIDGES/UPR SLOPES........NORTH 6-9 MPH.
* CWR......................0%.
* CHANCE OF LIGHTNING......0%.
* MIXING HEIGHT............3000 FT AGL.
* TRANSPORT WINDS..........NORTHEAST AROUND 5 MPH INCREASING TO
NORTH IN THE AFTERNOON.
FRIDAY NIGHT
* SKY/WEATHER..............PARTLY CLOUDY.
* MIN TEMPERATURE..........49-54.
* MAX HUMIDITY.............90-100%, EXCEPT 80-85% RIDGES.
* 20-FOOT WINDS............
* COASTAL STRIP............NORTHWEST 5-8 MPH UNTIL EARLY MORNING
BECOMING DRAINAGE LESS THAN 5 MPH.
* VALLEYS/LWR SLOPES.......WEST 4-7 MPH UNTIL EARLY MORNING
BECOMING DRAINAGE LESS THAN 5 MPH.
* RIDGES/UPR SLOPES........NORTHWEST 4-7 MPH SHIFTING TO THE WEST
3-5 MPH EARLY MORNING.
* CWR......................0%.
* CHANCE OF LIGHTNING......0%.
* MIXING HEIGHT............NEAR SURFACE.
* TRANSPORT WINDS..........NORTHWEST AROUND 5 MPH.
SATURDAY
* SKY/WEATHER..............PARTLY SUNNY.
* MAX TEMPERATURE..........64-70.
* MIN HUMIDITY.............70-80%.
* 20-FOOT WINDS............
* COASTAL STRIP............VARIABLE 0-3 MPH BECOMING SOUTHWEST 4-7
MPH IN THE AFTERNOON.
* VALLEYS/LWR SLOPES.......UPSLOPE 1-4 MPH BECOMING WEST 3-5 MPH
LATE AFTERNOON.
* RIDGES/UPR SLOPES........SOUTHWEST 3-5 MPH IN THE MORNING
BECOMING VARIABLE 2-5 MPH, THEN BECOMING WEST 3-5 MPH LATE
AFTERNOON.
* CWR......................0%.
* CHANCE OF LIGHTNING......0%.
* MIXING HEIGHT............3000 FT AGL.
* TRANSPORT WINDS..........WEST AROUND 5 MPH INCREASING TO AROUND
10 MPH IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7...
SATURDAY EVENING
MOSTLY CLOUDY WITH A CHANCE OF RAIN.
SOUTHWEST WINDS 7-9 MPH.
SUNDAY
RAIN. MOSTLY CLOUDY. LOWS 54-59. HIGHS 63-68. WEST
WINDS 6-11 MPH. MINIMUM HUMIDITY 70-80%.
MONDAY THROUGH TUESDAY
PARTLY CLOUDY. LOWS 47-54. HIGHS 67-76.
NORTH WINDS 4-7 MPH. MINIMUM HUMIDITY 55-65%.
WEDNESDAY
A CHANCE OF RAIN. PARTLY CLOUDY. LOWS 53-58. HIGHS
67-73. WEST WINDS 6-9 MPH. MINIMUM HUMIDITY 65-75%.
THURSDAY
A CHANCE OF RAIN. PARTLY CLOUDY. LOWS 51-56. HIGHS
62-67. WEST WINDS 6-9 MPH. MINIMUM HUMIDITY 65-75%.
TEMPERATURE / HUMIDITY
HUCKLEBERRY 49 68 50 62 / 78 52 80 72
ORZ680-192300-
NORTHERN OREGON COAST-
253 PM PDT THU SEP 18 2025
TONIGHT
* SKY/WEATHER..............MOSTLY CLEAR.
* MIN TEMPERATURE..........48-53.
* MAX HUMIDITY.............85-95%.
* 20-FOOT WINDS............
* COASTAL STRIP............NORTHWEST 8-13 MPH WITH GUSTS UP TO 25
MPH BECOMING NORTH 5-8 MPH BEGINNING LATE EVENING.
* VALLEYS/LWR SLOPES.......NORTHWEST 8-13 MPH WITH GUSTS UP TO 25
MPH BECOMING NORTH 5-8 MPH BEGINNING LATE EVENING.
* RIDGES/UPR SLOPES........NORTH 5-8 MPH WITH GUSTS UP TO 25 MPH.
* CWR......................0%.
* CHANCE OF LIGHTNING......0%.
* MIXING HEIGHT............NEAR SURFACE.
* TRANSPORT WINDS..........NORTH AROUND 10 MPH.
FRIDAY
* SKY/WEATHER..............MOSTLY SUNNY.
* MAX TEMPERATURE..........65-73.
* MIN HUMIDITY.............60-70%.
* 20-FOOT WINDS............
* COASTAL STRIP............NORTH 4-7 MPH SHIFTING TO THE NORTHWEST
6-10 MPH LATE AFTERNOON. GUSTS UP TO 12 MPH.
* VALLEYS/LWR SLOPES.......NORTHWEST 5-8 MPH.
* RIDGES/UPR SLOPES........NORTHWEST 5-8 MPH.
* CWR......................0%.
* CHANCE OF LIGHTNING......0%.
* MIXING HEIGHT............2000 FT AGL.
* TRANSPORT WINDS..........NORTH AROUND 10 MPH.
FRIDAY NIGHT
* SKY/WEATHER..............PARTLY CLOUDY.
* MIN TEMPERATURE..........50-55.
* MAX HUMIDITY.............90-100%.
* 20-FOOT WINDS............
* COASTAL STRIP............NORTHWEST 5-8 MPH UNTIL EARLY MORNING
BECOMING DRAINAGE LESS THAN 5 MPH.
* VALLEYS/LWR SLOPES.......NORTHWEST 5-8 MPH UNTIL EARLY MORNING
BECOMING DRAINAGE LESS THAN 5 MPH.
* RIDGES/UPR SLOPES........NORTHWEST 4-7 MPH UNTIL EARLY MORNING
BECOMING VARIABLE LESS THAN 5 MPH.
* CWR......................0%.
* CHANCE OF LIGHTNING......0%.
* MIXING HEIGHT............NEAR SURFACE.
* TRANSPORT WINDS..........NORTHWEST AROUND 5 MPH.
SATURDAY
* SKY/WEATHER..............PARTLY SUNNY.
* MAX TEMPERATURE..........63-68.
* MIN HUMIDITY.............70-80%.
* 20-FOOT WINDS............
* COASTAL STRIP............VARIABLE 0-3 MPH BECOMING WEST 4-6 MPH
LATE AFTERNOON.
* VALLEYS/LWR SLOPES.......UPSLOPE 1-4 MPH BECOMING WEST 3-6 MPH
LATE AFTERNOON.
* RIDGES/UPR SLOPES........VARIABLE 1-4 MPH BECOMING WEST 3-5 MPH
LATE AFTERNOON.
* CWR......................0%.
* CHANCE OF LIGHTNING......0%.
* MIXING HEIGHT............2500 FT AGL.
* TRANSPORT WINDS..........WEST AROUND 5 MPH.
FORECAST DAYS 3 THROUGH 7...
SATURDAY EVENING
MOSTLY CLOUDY WITH A CHANCE OF RAIN.
SOUTHWEST WINDS 6-8 MPH.
SUNDAY
RAIN LIKELY. MOSTLY CLOUDY. LOWS 55-60. HIGHS 62-67.
NORTHWEST WINDS 6-10 MPH. MINIMUM HUMIDITY 75-85%.
MONDAY
MOSTLY CLEAR. LOWS 48-53. HIGHS 65-71. NORTH WINDS
4-7 MPH. MINIMUM HUMIDITY 60-70%.
TUESDAY
PARTLY CLOUDY. LOWS 51-56. HIGHS 68-75. NORTH WINDS
5-8 MPH. MINIMUM HUMIDITY 55-65%.
WEDNESDAY
A CHANCE OF RAIN. PARTLY CLOUDY. LOWS 53-58. HIGHS
65-71. WEST WINDS 6-9 MPH. MINIMUM HUMIDITY 70-80%.
THURSDAY
A CHANCE OF RAIN. PARTLY CLOUDY. LOWS 52-57. HIGHS
60-65. NORTHWEST WINDS 6-9 MPH. MINIMUM HUMIDITY 70-80%.
TEMPERATURE / HUMIDITY
TILLAMOOK 49 69 50 66 / 97 62 100 70
ORZ681-192300-
CENTRAL OREGON COAST-
253 PM PDT THU SEP 18 2025
TONIGHT
* SKY/WEATHER..............PARTLY CLOUDY.
* MIN TEMPERATURE..........48-53.
* MAX HUMIDITY.............90-95%.
* 20-FOOT WINDS............
* COASTAL STRIP............NORTH 10-15 MPH WITH GUSTS UP TO 30 MPH
DECREASING TO 3-6 MPH.
* VALLEYS/LWR SLOPES.......NORTH 6-9 MPH WITH GUSTS UP TO 30 MPH.
* RIDGES/UPR SLOPES........NORTH 6-9 MPH WITH GUSTS UP TO 30 MPH.
* CWR......................0%.
* CHANCE OF LIGHTNING......0%.
* MIXING HEIGHT............NEAR SURFACE.
* TRANSPORT WINDS..........NORTH AROUND 15 MPH DECREASING TO AROUND
10 MPH AFTER MIDNIGHT.
FRIDAY
* SKY/WEATHER..............PARTLY CLOUDY THEN BECOMING MOSTLY
SUNNY.
* MAX TEMPERATURE..........66-72.
* MIN HUMIDITY.............60-70%.
* 20-FOOT WINDS............
* COASTAL STRIP............NORTHWEST 5-8 MPH. GUSTS UP TO 12 MPH.
* VALLEYS/LWR SLOPES.......NORTHWEST 5-8 MPH.
* RIDGES/UPR SLOPES........NORTHWEST 5-8 MPH.
* CWR......................0%.
* CHANCE OF LIGHTNING......0%.
* MIXING HEIGHT............2000 FT AGL.
* TRANSPORT WINDS..........NORTH AROUND 5 MPH INCREASING TO AROUND
10 MPH IN THE AFTERNOON.
FRIDAY NIGHT
* SKY/WEATHER..............PARTLY CLOUDY.
* MIN TEMPERATURE..........50-55.
* MAX HUMIDITY.............95-100%.
* 20-FOOT WINDS............
* COASTAL STRIP............NORTHWEST 5-8 MPH UNTIL EARLY MORNING
BECOMING DRAINAGE LESS THAN 5 MPH.
* VALLEYS/LWR SLOPES.......NORTHWEST 4-7 MPH UNTIL EARLY MORNING
BECOMING DRAINAGE LESS THAN 5 MPH.
* RIDGES/UPR SLOPES........NORTH 4-7 MPH UNTIL EARLY MORNING
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.
SATURDAY
* SKY/WEATHER..............PARTLY SUNNY.
* MAX TEMPERATURE..........64-69.
* MIN HUMIDITY.............70-80%.
* 20-FOOT WINDS............
* COASTAL STRIP............VARIABLE 0-3 MPH BECOMING WEST 4-6 MPH
LATE AFTERNOON.
* VALLEYS/LWR SLOPES.......UPSLOPE 1-4 MPH BECOMING WEST 3-5 MPH
LATE AFTERNOON.
* RIDGES/UPR SLOPES........VARIABLE 1-4 MPH BECOMING WEST 4-6 MPH
LATE AFTERNOON.
* CWR......................0%.
* CHANCE OF LIGHTNING......0%.
* MIXING HEIGHT............2000 FT AGL.
* TRANSPORT WINDS..........NORTHWEST AROUND 5 MPH.
FORECAST DAYS 3 THROUGH 7...
SATURDAY EVENING
MOSTLY CLOUDY. WEST WINDS AROUND 5 MPH EARLY
EVENING BECOMING DRAINAGE LESS THAN 5 MPH.
SUNDAY
RAIN LIKELY. MOSTLY CLOUDY. LOWS 53-58. HIGHS 63-68.
NORTH WINDS 5-7 MPH. MINIMUM HUMIDITY 75-85%.
MONDAY
MOSTLY CLEAR. LOWS 49-54. HIGHS 67-74. NORTH WINDS
5-8 MPH. MINIMUM HUMIDITY 55-65%.
TUESDAY
A SLIGHT CHANCE OF RAIN. PARTLY CLOUDY. LOWS 51-56.
HIGHS 70-78. NORTHWEST WINDS 4-7 MPH. MINIMUM HUMIDITY 50-60%.
WEDNESDAY THROUGH THURSDAY
PARTLY CLOUDY WITH A CHANCE OF
RAIN. LOWS 52-58. HIGHS 63-72. NORTHWEST WINDS 6-9 MPH. MINIMUM
HUMIDITY 75-85%.
TEMPERATURE / HUMIDITY
NEWPORT 48 62 49 62 / 95 76 99 82
WAZ631-192300-
COWLITZ RIVER LOWLANDS AND EASTERN WILLAPA HILLS-
253 PM PDT THU SEP 18 2025
TONIGHT
* SKY/WEATHER..............MOSTLY CLEAR.
* MIN TEMPERATURE..........46-52.
* MAX HUMIDITY.............80-90%, EXCEPT 70-75% RIDGES.
* 20-FOOT WINDS............
* VALLEYS/LWR SLOPES.......NORTH 6-9 MPH.
* RIDGES/UPR SLOPES........NORTH 6-9 MPH.
* CWR......................0%.
* CHANCE OF LIGHTNING......0%.
* MIXING HEIGHT............NEAR SURFACE.
* TRANSPORT WINDS..........NORTH AROUND 10 MPH.
FRIDAY
* SKY/WEATHER..............MOSTLY SUNNY.
* MAX TEMPERATURE..........74-79.
* MIN HUMIDITY.............40-50%.
* 20-FOOT WINDS............
* VALLEYS/LWR SLOPES.......NORTH 5-8 MPH.
* RIDGES/UPR SLOPES........NORTH 6-9 MPH. GUSTS UP TO 17 MPH UNTIL
LATE AFTERNOON.
* CWR......................0%.
* CHANCE OF LIGHTNING......0%.
* MIXING HEIGHT............3000 FT AGL.
* TRANSPORT WINDS..........NORTH AROUND 10 MPH.
FRIDAY NIGHT
* SKY/WEATHER..............MOSTLY CLEAR.
* MIN TEMPERATURE..........48-53.
* MAX HUMIDITY.............90-100%.
* 20-FOOT WINDS............
* VALLEYS/LWR SLOPES.......DRAINAGE LESS THAN 5 MPH.
* RIDGES/UPR SLOPES........WEST 3-5 MPH UNTIL EARLY MORNING
BECOMING VARIABLE LESS THAN 5 MPH.
* CWR......................0%.
* CHANCE OF LIGHTNING......0%.
* MIXING HEIGHT............NEAR SURFACE.
* TRANSPORT WINDS..........NORTHWEST AROUND 5 MPH SHIFTING TO THE
WEST AFTER MIDNIGHT.
SATURDAY
* SKY/WEATHER..............PARTLY CLOUDY THEN BECOMING MOSTLY
SUNNY.
* MAX TEMPERATURE..........69-76, EXCEPT 66-71 RIDGES.
* MIN HUMIDITY.............50-60%.
* 20-FOOT WINDS............
* VALLEYS/LWR SLOPES.......UPSLOPE 2-6 MPH BECOMING WEST 3-5 MPH
LATE AFTERNOON.
* RIDGES/UPR SLOPES........WEST 3-5 MPH EARLY MORNING BECOMING
VARIABLE LESS THAN 5 MPH, THEN BECOMING WEST 3-5 MPH LATE
AFTERNOON.
* CWR......................0%.
* CHANCE OF LIGHTNING......0%.
* MIXING HEIGHT............4000 FT AGL.
* TRANSPORT WINDS..........SOUTHWEST AROUND 5 MPH.
FORECAST DAYS 3 THROUGH 7...
SATURDAY EVENING
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN.
WEST WINDS 6-8 MPH.
SUNDAY
RAIN LIKELY. MOSTLY CLOUDY. LOWS 53-58. HIGHS 65-70.
NORTHWEST WINDS 6-9 MPH WITH GUSTS UP TO 20 MPH. MINIMUM HUMIDITY
60-70%.
MONDAY
MOSTLY CLEAR. LOWS 46-51. HIGHS 70-75. NORTH WINDS
3-5 MPH. MINIMUM HUMIDITY 40-50%.
TUESDAY
MOSTLY CLEAR. LOWS 48-53. HIGHS 75-80. NORTH WINDS
5-7 MPH. MINIMUM HUMIDITY 45-50%.
WEDNESDAY
A CHANCE OF RAIN. PARTLY CLOUDY. LOWS 52-57. HIGHS
71-76. WEST WINDS 5-7 MPH. MINIMUM HUMIDITY 55-65%.
THURSDAY
A CHANCE OF RAIN. PARTLY CLOUDY. LOWS 50-55. HIGHS
64-70. WEST WINDS 6-8 MPH. MINIMUM HUMIDITY 60-70%.
TEMPERATURE / HUMIDITY
ABERNATHY 50 71 48 68 / 73 45 85 58
CASTLE ROCK 50 80 50 77 / 88 37 99 45
ORZ682-192300-
NORTHERN OREGON COAST RANGE-
253 PM PDT THU SEP 18 2025
TONIGHT
* SKY/WEATHER..............MOSTLY CLEAR.
* MIN TEMPERATURE..........47-53.
* MAX HUMIDITY.............75-85%.
* 20-FOOT WINDS............
* VALLEYS/LWR SLOPES.......NORTH 5-8 MPH.
* RIDGES/UPR SLOPES........NORTH 5-8 MPH.
* CWR......................0%.
* CHANCE OF LIGHTNING......0%.
* MIXING HEIGHT............NEAR SURFACE.
* TRANSPORT WINDS..........NORTH AROUND 10 MPH.
FRIDAY
* SKY/WEATHER..............MOSTLY SUNNY.
* MAX TEMPERATURE..........73-81.
* MIN HUMIDITY.............40-50%.
* 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............3500 FT AGL.
* TRANSPORT WINDS..........NORTH AROUND 10 MPH DECREASING TO AROUND
5 MPH IN THE AFTERNOON.
FRIDAY NIGHT
* SKY/WEATHER..............MOSTLY CLEAR.
* MIN TEMPERATURE..........47-52.
* 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........NORTHWEST 3-6 MPH UNTIL EARLY MORNING
BECOMING VARIABLE LESS THAN 5 MPH.
* CWR......................0%.
* CHANCE OF LIGHTNING......0%.
* MIXING HEIGHT............NEAR SURFACE.
* TRANSPORT WINDS..........NORTHWEST AROUND 5 MPH.
SATURDAY
* SKY/WEATHER..............PARTLY CLOUDY THEN BECOMING MOSTLY
SUNNY.
* MAX TEMPERATURE..........69-78.
* MIN HUMIDITY.............50-60%.
* 20-FOOT WINDS............
* VALLEYS/LWR SLOPES.......UPSLOPE 2-6 MPH.
* RIDGES/UPR SLOPES........VARIABLE 2-6 MPH.
* CWR......................0%.
* CHANCE OF LIGHTNING......0%.
* MIXING HEIGHT............4000 FT AGL.
* TRANSPORT WINDS..........WEST AROUND 5 MPH.
FORECAST DAYS 3 THROUGH 7...
SATURDAY EVENING
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN.
WEST WINDS 5-7 MPH.
SUNDAY
RAIN LIKELY. PARTLY CLOUDY. LOWS 53-58. HIGHS 64-71.
NORTHWEST WINDS 5-7 MPH. MINIMUM HUMIDITY 60-70%.
MONDAY
MOSTLY CLEAR. LOWS 46-51. HIGHS 70-77. NORTH WINDS
3-5 MPH. MINIMUM HUMIDITY 36-45%.
TUESDAY
MOSTLY CLEAR. LOWS 49-54. HIGHS 75-83. NORTH WINDS
4-6 MPH. MINIMUM HUMIDITY 36-45%.
WEDNESDAY
A CHANCE OF RAIN. PARTLY CLOUDY. LOWS 52-57. HIGHS
70-78. WEST WINDS 5-7 MPH. MINIMUM HUMIDITY 55-65%.
THURSDAY
A CHANCE OF RAIN. PARTLY CLOUDY. LOWS 50-55. HIGHS
64-71. NORTHWEST WINDS 5-7 MPH. MINIMUM HUMIDITY 55-65%.
TEMPERATURE / HUMIDITY
TIDEWATER 49 69 49 66 / 87 55 90 70
SOUTH FORK 45 73 45 69 / 92 44 90 54
CEDAR 51 72 50 69 / 72 54 79 64
RYE MTN 50 79 50 74 / 85 43 88 50
COLUMBIA CO FG 55 82 53 79 / 74 40 83 44
ORZ683-192300-
CENTRAL OREGON COAST RANGE-
253 PM PDT THU SEP 18 2025
TONIGHT
* SKY/WEATHER..............PARTLY CLOUDY.
* MIN TEMPERATURE..........49-54.
* MAX HUMIDITY.............80-90%.
* 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............NEAR SURFACE.
* TRANSPORT WINDS..........NORTH AROUND 10 MPH.
FRIDAY
* SKY/WEATHER..............MOSTLY SUNNY.
* MAX TEMPERATURE..........76-82, EXCEPT 71-78 RIDGES.
* MIN HUMIDITY.............36-45%.
* 20-FOOT WINDS............
* VALLEYS/LWR SLOPES.......NORTH 3-5 MPH EARLY MORNING BECOMING
UPSLOPE 4-8 MPH, THEN BECOMING NORTHWEST 3-6 MPH IN THE
AFTERNOON.
* RIDGES/UPR SLOPES........NORTHWEST 3-6 MPH.
* CWR......................0%.
* CHANCE OF LIGHTNING......0%.
* MIXING HEIGHT............3500 FT AGL.
* TRANSPORT WINDS..........NORTH AROUND 5 MPH.
FRIDAY NIGHT
* SKY/WEATHER..............PARTLY CLOUDY.
* MIN TEMPERATURE..........50-55.
* MAX HUMIDITY.............85-95%.
* 20-FOOT WINDS............
* VALLEYS/LWR SLOPES.......WEST 3-6 MPH IN THE EVENING BECOMING
DRAINAGE LESS THAN 5 MPH.
* RIDGES/UPR SLOPES........WEST 3-6 MPH IN THE EVENING BECOMING
VARIABLE LESS THAN 5 MPH.
* CWR......................0%.
* CHANCE OF LIGHTNING......0%.
* MIXING HEIGHT............NEAR SURFACE.
* TRANSPORT WINDS..........WEST AROUND 5 MPH.
SATURDAY
* SKY/WEATHER..............PARTLY CLOUDY THEN BECOMING MOSTLY
SUNNY.
* MAX TEMPERATURE..........72-80, EXCEPT 67-75 RIDGES.
* MIN HUMIDITY.............40-50%.
* 20-FOOT WINDS............
* VALLEYS/LWR SLOPES.......UPSLOPE 2-6 MPH BECOMING WEST 3-5 MPH
LATE AFTERNOON.
* RIDGES/UPR SLOPES........VARIABLE 2-6 MPH BECOMING WEST 3-5 MPH
LATE AFTERNOON.
* CWR......................0%.
* CHANCE OF LIGHTNING......0%.
* MIXING HEIGHT............3500 FT AGL.
* TRANSPORT WINDS..........WEST AROUND 5 MPH.
FORECAST DAYS 3 THROUGH 7...
SATURDAY EVENING
PARTLY CLOUDY. WEST WINDS 5-7 MPH.
SUNDAY
A CHANCE OF RAIN. PARTLY CLOUDY. LOWS 53-58. HIGHS
68-74. NORTHWEST WINDS 4-6 MPH. MINIMUM HUMIDITY 55-65%.
MONDAY THROUGH TUESDAY
MOSTLY CLEAR. LOWS 48-56. HIGHS 75-85.
NORTHWEST WINDS 4-6 MPH. MINIMUM HUMIDITY 35-45%.
WEDNESDAY
A CHANCE OF RAIN. PARTLY CLOUDY. LOWS 54-59. HIGHS
73-81. WEST WINDS 5-7 MPH. MINIMUM HUMIDITY 50-60%.
THURSDAY
A CHANCE OF RAIN. PARTLY CLOUDY. LOWS 51-56. HIGHS
68-74. NORTHWEST WINDS 4-6 MPH. MINIMUM HUMIDITY 50-60%.
TEMPERATURE / HUMIDITY
CANNIBAL 50 72 51 69 / 85 56 88 64
CHANDLER 51 77 52 72 / 79 47 84 55
CORVALLIS 51 84 50 82 / 78 32 91 37
GELLATLY 48 78 48 74 / 87 39 96 49
GOODWIN 52 74 51 70 / 80 48 89 60
HIGH POINT 52 79 51 77 / 77 32 89 37
ROCKHOUSE 56 82 55 79 / 58 31 73 38
VILLAGE CK 53 82 51 79 / 73 35 89 42
WILKINSON 50 75 51 72 / 86 45 94 54
WAZ632-192300-
COWLITZ COUNTY FOOTHILLS-
253 PM PDT THU SEP 18 2025
TONIGHT
* SKY/WEATHER..............MOSTLY CLEAR.
* MIN TEMPERATURE..........48-53.
* MAX HUMIDITY.............70-80%.
* 20-FOOT WINDS............
* VALLEYS/LWR SLOPES.......NORTH 5-8 MPH.
* RIDGES/UPR SLOPES........NORTH 5-8 MPH SHIFTING TO THE NORTHEAST
3-6 MPH LATE OVERNIGHT.
* CWR......................0%.
* CHANCE OF LIGHTNING......0%.
* MIXING HEIGHT............NEAR SURFACE.
* TRANSPORT WINDS..........NORTH AROUND 10 MPH.
FRIDAY
* SKY/WEATHER..............MOSTLY SUNNY.
* MAX TEMPERATURE..........72-80, EXCEPT 67-74 RIDGES.
* MIN HUMIDITY.............45-55%.
* 20-FOOT WINDS............
* VALLEYS/LWR SLOPES.......NORTHWEST 4-7 MPH.
* RIDGES/UPR SLOPES........NORTHEAST 3-5 MPH EARLY MORNING BECOMING
VARIABLE LESS THAN 5 MPH, THEN BECOMING NORTHWEST 3-6 MPH IN THE
AFTERNOON.
* CWR......................0%.
* CHANCE OF LIGHTNING......0%.
* MIXING HEIGHT............3000 FT AGL.
* TRANSPORT WINDS..........NORTH AROUND 5 MPH.
FRIDAY NIGHT
* SKY/WEATHER..............MOSTLY CLEAR.
* MIN TEMPERATURE..........49-54.
* MAX HUMIDITY.............80-90%.
* 20-FOOT WINDS............
* VALLEYS/LWR SLOPES.......NORTH 3-6 MPH UNTIL EARLY MORNING
BECOMING DRAINAGE LESS THAN 5 MPH.
* RIDGES/UPR SLOPES........NORTHWEST 4-6 MPH EARLY EVENING BECOMING
VARIABLE LESS THAN 5 MPH.
* CWR......................0%.
* CHANCE OF LIGHTNING......0%.
* MIXING HEIGHT............NEAR SURFACE.
* TRANSPORT WINDS..........NORTH AROUND 5 MPH.
SATURDAY
* SKY/WEATHER..............PARTLY CLOUDY THEN BECOMING MOSTLY
SUNNY.
* MAX TEMPERATURE..........68-76, EXCEPT 62-71 RIDGES.
* MIN HUMIDITY.............50-55%.
* 20-FOOT WINDS............
* VALLEYS/LWR SLOPES.......UPSLOPE 2-6 MPH.
* RIDGES/UPR SLOPES........SOUTHEAST 3-5 MPH EARLY MORNING BECOMING
VARIABLE LESS THAN 5 MPH.
* CWR......................0%.
* CHANCE OF LIGHTNING......0%.
* MIXING HEIGHT............4000 FT AGL.
* TRANSPORT WINDS..........SOUTH AROUND 5 MPH SHIFTING TO THE WEST
IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7...
SATURDAY EVENING
PARTLY CLOUDY. WEST WINDS AROUND 5 MPH EARLY
EVENING BECOMING DRAINAGE LESS THAN 5 MPH.
SUNDAY
RAIN LIKELY. MOSTLY CLOUDY. LOWS 51-56. HIGHS 59-69.
NORTHWEST WINDS 5-7 MPH. MINIMUM HUMIDITY 70-80%.
MONDAY
MOSTLY CLEAR. LOWS 46-51. HIGHS 67-75. NORTH WINDS
3-5 MPH. MINIMUM HUMIDITY 40-50%.
TUESDAY
MOSTLY CLEAR. LOWS 50-55. HIGHS 73-80. NORTH WINDS
4-7 MPH. MINIMUM HUMIDITY 40-50%.
WEDNESDAY
A CHANCE OF RAIN. PARTLY CLOUDY. LOWS 53-58. HIGHS
69-77. WEST WINDS 5-8 MPH. MINIMUM HUMIDITY 55-65%.
THURSDAY
A CHANCE OF RAIN. PARTLY CLOUDY. LOWS 50-55. HIGHS
60-69. NORTHWEST WINDS 5-7 MPH. MINIMUM HUMIDITY 65-75%.
TEMPERATURE / HUMIDITY
ELK ROCK 52 77 52 73 / 75 51 80 52
WAZ633-192300-
CLARK COUNTY LOWLANDS AND SWIFT RESERVOIR REGION-
253 PM PDT THU SEP 18 2025
TONIGHT
* SKY/WEATHER..............MOSTLY CLEAR.
* MIN TEMPERATURE..........48-55, EXCEPT 55-60 RIDGES.
* MAX HUMIDITY.............75-85%, EXCEPT 55-60% RIDGES.
* 20-FOOT WINDS............
* VALLEYS/LWR SLOPES.......NORTH 3-6 MPH UNTIL EARLY MORNING
BECOMING DRAINAGE LESS THAN 5 MPH.
* RIDGES/UPR SLOPES........NORTHWEST 5-7 MPH SHIFTING TO THE EAST
3-6 MPH BEGINNING LATE EVENING.
* CWR......................0%.
* CHANCE OF LIGHTNING......0%.
* MIXING HEIGHT............NEAR SURFACE.
* TRANSPORT WINDS..........NORTH AROUND 10 MPH DECREASING TO AROUND
5 MPH AFTER MIDNIGHT.
FRIDAY
* SKY/WEATHER..............MOSTLY SUNNY.
* MAX TEMPERATURE..........76-82, EXCEPT 69-74 RIDGES.
* MIN HUMIDITY.............40-50%.
* 20-FOOT WINDS............
* VALLEYS/LWR SLOPES.......WEST 3-5 MPH.
* RIDGES/UPR SLOPES........EAST 3-5 MPH EARLY MORNING BECOMING
VARIABLE 0-3 MPH, THEN BECOMING WEST 4-6 MPH LATE AFTERNOON.
* CWR......................0%.
* CHANCE OF LIGHTNING......0%.
* MIXING HEIGHT............3500 FT AGL.
* TRANSPORT WINDS..........NORTH AROUND 5 MPH SHIFTING TO THE
NORTHWEST IN THE AFTERNOON.
FRIDAY NIGHT
* SKY/WEATHER..............MOSTLY CLEAR.
* MIN TEMPERATURE..........50-55.
* MAX HUMIDITY.............85-95%, EXCEPT 70-75% RIDGES.
* 20-FOOT WINDS............
* VALLEYS/LWR SLOPES.......NORTHWEST 3-6 MPH IN THE EVENING
BECOMING DRAINAGE LESS THAN 5 MPH.
* RIDGES/UPR SLOPES........WEST 4-6 MPH EARLY EVENING BECOMING
VARIABLE LESS THAN 5 MPH.
* CWR......................0%.
* CHANCE OF LIGHTNING......0%.
* MIXING HEIGHT............NEAR SURFACE.
* TRANSPORT WINDS..........NORTHWEST AROUND 5 MPH.
SATURDAY
* SKY/WEATHER..............MOSTLY SUNNY.
* MAX TEMPERATURE..........71-78, EXCEPT 62-67 RIDGES.
* MIN HUMIDITY.............40-50%.
* 20-FOOT WINDS............
* VALLEYS/LWR SLOPES.......VARIABLE 0-3 MPH BECOMING WEST 3-5 MPH
LATE AFTERNOON.
* RIDGES/UPR SLOPES........VARIABLE 0-3 MPH BECOMING WEST 3-6 MPH
IN THE AFTERNOON.
* CWR......................0%.
* CHANCE OF LIGHTNING......0%.
* MIXING HEIGHT............4500 FT AGL.
* TRANSPORT WINDS..........SOUTH AROUND 5 MPH SHIFTING TO THE WEST
IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7...
SATURDAY EVENING
PARTLY CLOUDY. WEST WINDS AROUND 5 MPH EARLY
EVENING BECOMING DRAINAGE LESS THAN 5 MPH.
SUNDAY
A CHANCE OF RAIN. MOSTLY CLOUDY. LOWS 52-58. HIGHS
62-71. NORTHWEST WINDS 5-7 MPH. MINIMUM HUMIDITY 60-70%.
MONDAY
MOSTLY CLEAR. LOWS 46-51. HIGHS 72-78. NORTH WINDS
3-5 MPH. MINIMUM HUMIDITY 36-40%.
TUESDAY
MOSTLY CLEAR. LOWS 51-56. HIGHS 79-84. NORTH WINDS
5-7 MPH. MINIMUM HUMIDITY 33-40%.
WEDNESDAY
A CHANCE OF RAIN. PARTLY CLOUDY. LOWS 55-60. HIGHS
73-80. WEST WINDS 5-7 MPH. MINIMUM HUMIDITY 45-55%.
THURSDAY
A CHANCE OF RAIN. PARTLY CLOUDY. LOWS 50-55. HIGHS
65-72. NORTHWEST WINDS 5-7 MPH. MINIMUM HUMIDITY 55-65%.
TEMPERATURE / HUMIDITY
VANCOUVER 53 81 54 79 / 84 42 90 45
LARCH MTN 51 79 52 74 / 82 44 87 46
ORZ684-192300-
NORTHERN AND CENTRAL WILLAMETTE VALLEY-
253 PM PDT THU SEP 18 2025
TONIGHT
* SKY/WEATHER..............MOSTLY CLEAR.
* MIN TEMPERATURE..........50-55.
* MAX HUMIDITY.............75-85%.
* 20-FOOT WINDS............NORTH 5-8 MPH.
* CWR......................0%.
* CHANCE OF LIGHTNING......0%.
* MIXING HEIGHT............NEAR SURFACE.
* TRANSPORT WINDS..........NORTH AROUND 10 MPH.
FRIDAY
* SKY/WEATHER..............MOSTLY SUNNY.
* MAX TEMPERATURE..........81-86.
* MIN HUMIDITY.............36-40%.
* 20-FOOT WINDS............NORTH 3-5 MPH.
* CWR......................0%.
* CHANCE OF LIGHTNING......0%.
* MIXING HEIGHT............3500 FT AGL.
* TRANSPORT WINDS..........NORTH AROUND 5 MPH.
FRIDAY NIGHT
* SKY/WEATHER..............CLEAR.
* MIN TEMPERATURE..........50-55.
* MAX HUMIDITY.............85-90%.
* 20-FOOT WINDS............NORTHWEST 3-6 MPH IN THE EVENING
BECOMING DRAINAGE LESS THAN 5 MPH.
* CWR......................0%.
* CHANCE OF LIGHTNING......0%.
* MIXING HEIGHT............NEAR SURFACE.
* TRANSPORT WINDS..........NORTHWEST AROUND 5 MPH SHIFTING TO THE
WEST AFTER MIDNIGHT.
SATURDAY
* SKY/WEATHER..............MOSTLY SUNNY.
* MAX TEMPERATURE..........78-83.
* MIN HUMIDITY.............39-45%.
* 20-FOOT WINDS............VARIABLE 0-3 MPH BECOMING SOUTHWEST 3-5
MPH LATE AFTERNOON.
* CWR......................0%.
* CHANCE OF LIGHTNING......0%.
* MIXING HEIGHT............4500 FT AGL.
* TRANSPORT WINDS..........SOUTHWEST AROUND 5 MPH.
FORECAST DAYS 3 THROUGH 7...
SATURDAY EVENING
PARTLY CLOUDY. WEST WINDS 5-7 MPH.
SUNDAY
RAIN LIKELY. PARTLY CLOUDY. LOWS 55-60. HIGHS 71-76.
NORTHWEST WINDS 5-7 MPH. MINIMUM HUMIDITY 50-60%.
MONDAY
MOSTLY CLEAR. LOWS 49-54. HIGHS 76-81. NORTH WINDS
4-6 MPH. MINIMUM HUMIDITY 33-40%.
TUESDAY
MOSTLY CLEAR. LOWS 51-56. HIGHS 82-87. NORTH WINDS
5-7 MPH. MINIMUM HUMIDITY 33-39%.
WEDNESDAY
A CHANCE OF RAIN. PARTLY CLOUDY. LOWS 55-60. HIGHS
78-83. WEST WINDS 5-7 MPH. MINIMUM HUMIDITY 45-50%.
THURSDAY
A CHANCE OF RAIN. PARTLY CLOUDY. LOWS 52-57. HIGHS
71-76. NORTHWEST WINDS 5-7 MPH. MINIMUM HUMIDITY 50-55%.
TEMPERATURE / HUMIDITY
PORTLAND 54 82 55 79 / 84 44 89 47
SALEM 52 83 53 80 / 78 31 83 35
MCMINNVILLE 51 83 52 80 / 81 35 91 42
ORZ685-192300-
SOUTHERN WILLAMETTE VALLEY-
253 PM PDT THU SEP 18 2025
TONIGHT
* SKY/WEATHER..............PARTLY CLOUDY.
* MIN TEMPERATURE..........50-55.
* MAX HUMIDITY.............80-90%.
* 20-FOOT WINDS............NORTH 6-11 MPH SHIFTING TO THE NORTHWEST
4-7 MPH BEGINNING LATE EVENING.
* CWR......................0%.
* CHANCE OF LIGHTNING......0%.
* MIXING HEIGHT............500 FT AGL.
* TRANSPORT WINDS..........NORTH AROUND 15 MPH DECREASING TO AROUND
10 MPH AFTER MIDNIGHT.
FRIDAY
* SKY/WEATHER..............MOSTLY SUNNY.
* MAX TEMPERATURE..........80-85.
* MIN HUMIDITY.............33-36%.
* 20-FOOT WINDS............VARIABLE 0-3 MPH BECOMING NORTH 3-6 MPH
BEGINNING LATE MORNING.
* CWR......................0%.
* CHANCE OF LIGHTNING......0%.
* MIXING HEIGHT............3500 FT AGL.
* TRANSPORT WINDS..........NORTH AROUND 5 MPH.
FRIDAY NIGHT
* SKY/WEATHER..............MOSTLY CLEAR.
* MIN TEMPERATURE..........50-55.
* MAX HUMIDITY.............90-95%.
* 20-FOOT WINDS............NORTHWEST 3-6 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 5 MPH SHIFTING TO THE
SOUTHWEST AFTER MIDNIGHT.
SATURDAY
* SKY/WEATHER..............MOSTLY SUNNY.
* MAX TEMPERATURE..........79-84.
* MIN HUMIDITY.............36-40%.
* 20-FOOT WINDS............VARIABLE 0-3 MPH BECOMING WEST 3-5 MPH
LATE AFTERNOON.
* CWR......................0%.
* CHANCE OF LIGHTNING......0%.
* MIXING HEIGHT............4500 FT AGL.
* TRANSPORT WINDS..........SOUTHWEST AROUND 5 MPH INCREASING TO
AROUND 10 MPH IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7...
SATURDAY EVENING
MOSTLY CLEAR. WEST WINDS 5-7 MPH.
SUNDAY
A CHANCE OF RAIN. PARTLY CLOUDY. LOWS 53-58. HIGHS
71-76. NORTHWEST WINDS 5-7 MPH. MINIMUM HUMIDITY 55-60%.
MONDAY
MOSTLY CLEAR. LOWS 48-53. HIGHS 77-82. NORTH WINDS
4-6 MPH. MINIMUM HUMIDITY 33-36%.
TUESDAY
MOSTLY CLEAR. LOWS 48-53. HIGHS 82-87. NORTH WINDS
3-6 MPH. MINIMUM HUMIDITY 33-36%.
WEDNESDAY
A CHANCE OF RAIN. PARTLY CLOUDY. LOWS 53-58. HIGHS
78-83. WEST WINDS 5-7 MPH. MINIMUM HUMIDITY 45-50%.
THURSDAY
A CHANCE OF RAIN. PARTLY CLOUDY. LOWS 51-56. HIGHS
72-77. NORTHWEST WINDS 4-6 MPH. MINIMUM HUMIDITY 50-55%.
TEMPERATURE / HUMIDITY
ALBANY 51 83 50 81 / 82 32 92 37
EUGENE 51 83 50 80 / 81 31 87 35
WILLOW CK 52 82 52 80 / 80 33 87 36
WAZ634-192300-
SOUTHERN GIFFORD PINCHOT NATIONAL FOREST-
253 PM PDT THU SEP 18 2025
TONIGHT
* SKY/WEATHER..............MOSTLY CLEAR.
* MIN TEMPERATURE..........48-56.
* MAX HUMIDITY.............65-75%.
* 20-FOOT WINDS............
* VALLEYS/LWR SLOPES.......NORTH 3-6 MPH SHIFTING TO THE NORTHEAST
3-5 MPH AFTER MIDNIGHT, THEN BECOMING DRAINAGE LESS THAN 5 MPH
LATE OVERNIGHT.
* RIDGES/UPR SLOPES........NORTH 3-6 MPH SHIFTING TO THE NORTHEAST
3-5 MPH AFTER MIDNIGHT.
* CWR......................0%.
* CHANCE OF LIGHTNING......0%.
* MIXING HEIGHT............NEAR SURFACE.
* TRANSPORT WINDS..........NORTH AROUND 10 MPH BECOMING NORTHEAST
AFTER MIDNIGHT.
FRIDAY
* SKY/WEATHER..............MOSTLY SUNNY.
* MAX TEMPERATURE..........74-82, EXCEPT 68-75 RIDGES.
* MIN HUMIDITY.............40-50%.
* 20-FOOT WINDS............
* VALLEYS/LWR SLOPES.......UPSLOPE 2-6 MPH BECOMING SOUTHWEST 3-6
MPH IN THE AFTERNOON.
* RIDGES/UPR SLOPES........EAST 3-5 MPH EARLY MORNING BECOMING
VARIABLE LESS THAN 5 MPH, THEN BECOMING WEST 3-5 MPH LATE
AFTERNOON.
* CWR......................0%.
* CHANCE OF LIGHTNING......0%.
* MIXING HEIGHT............5000 FT AGL.
* TRANSPORT WINDS..........EAST AROUND 5 MPH SHIFTING TO THE
SOUTHWEST IN THE AFTERNOON.
FRIDAY NIGHT
* SKY/WEATHER..............MOSTLY CLEAR.
* MIN TEMPERATURE..........47-53.
* MAX HUMIDITY.............70-80%.
* 20-FOOT WINDS............
* VALLEYS/LWR SLOPES.......WEST 4-6 MPH EARLY EVENING 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 5 MPH.
SATURDAY
* SKY/WEATHER..............MOSTLY SUNNY.
* MAX TEMPERATURE..........67-74, EXCEPT 62-68 RIDGES.
* MIN HUMIDITY.............40-50%.
* 20-FOOT WINDS............
* VALLEYS/LWR SLOPES.......WEST 3-6 MPH.
* RIDGES/UPR SLOPES........WEST 3-6 MPH.
* CWR......................0%.
* CHANCE OF LIGHTNING......0%.
* MIXING HEIGHT............4500 FT AGL.
* TRANSPORT WINDS..........WEST AROUND 5 MPH INCREASING TO AROUND
10 MPH IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7...
SATURDAY EVENING
PARTLY CLOUDY. WEST WINDS 6-8 MPH.
SUNDAY
COOLER. RAIN LIKELY. PARTLY CLOUDY. LOWS 45-53. HIGHS
53-62. WEST WINDS 6-8 MPH. MINIMUM HUMIDITY 65-75%.
MONDAY
WARMER. MOSTLY CLEAR. LOWS 40-48. HIGHS 65-74. NORTH
WINDS 4-6 MPH. MINIMUM HUMIDITY 33-40%.
TUESDAY
MOSTLY CLEAR. LOWS 47-54. HIGHS 72-80. EAST WINDS
5-8 MPH. MINIMUM HUMIDITY 30-39%.
WEDNESDAY
A CHANCE OF RAIN. PARTLY CLOUDY. LOWS 52-59. HIGHS
66-75. WEST WINDS 6-8 MPH. MINIMUM HUMIDITY 45-55%.
THURSDAY
A CHANCE OF RAIN. PARTLY CLOUDY. LOWS 44-53. HIGHS
57-66. WEST WINDS 6-8 MPH. MINIMUM HUMIDITY 60-70%.
TEMPERATURE / HUMIDITY
CANYON CREEK 56 77 53 71 / 68 45 80 50
DRY CREEK 58 84 54 76 / 63 32 74 38
WAZ635-192300-
MT. ADAMS RANGER DISTRICT OF THE GIFFORD-PINCHOT NATIONAL FOREST-
253 PM PDT THU SEP 18 2025
TONIGHT
* SKY/WEATHER..............MOSTLY CLEAR.
* MIN TEMPERATURE..........51-57.
* MAX HUMIDITY.............60-70%.
* 20-FOOT WINDS............
* VALLEYS/LWR SLOPES.......NORTH 3-6 MPH.
* RIDGES/UPR SLOPES........NORTH 3-6 MPH SHIFTING TO THE NORTHEAST
3-5 MPH AFTER MIDNIGHT.
* CWR......................0%.
* CHANCE OF LIGHTNING......0%.
* MIXING HEIGHT............NEAR SURFACE.
* TRANSPORT WINDS..........NORTHWEST AROUND 5 MPH SHIFTING TO THE
NORTHEAST AFTER MIDNIGHT.
FRIDAY
* SKY/WEATHER..............MOSTLY SUNNY.
* MAX TEMPERATURE..........78-86, EXCEPT 69-77 RIDGES.
* MIN HUMIDITY.............30-39%.
* 20-FOOT WINDS............
* VALLEYS/LWR SLOPES.......UPSLOPE 2-6 MPH BECOMING SOUTHEAST 3-5
MPH EARLY IN THE AFTERNOON, THEN SHIFTING TO THE SOUTHWEST 4-6
MPH LATE AFTERNOON.
* RIDGES/UPR SLOPES........EAST 3-5 MPH EARLY MORNING BECOMING
VARIABLE LESS THAN 5 MPH, THEN BECOMING SOUTH 3-5 MPH EARLY IN
THE AFTERNOON SHIFTING TO THE SOUTHWEST.
* CWR......................0%.
* CHANCE OF LIGHTNING......0%.
* MIXING HEIGHT............5500 FT AGL.
* TRANSPORT WINDS..........EAST AROUND 5 MPH SHIFTING TO THE
SOUTHWEST IN THE AFTERNOON.
FRIDAY NIGHT
* SKY/WEATHER..............MOSTLY CLEAR.
* MIN TEMPERATURE..........49-55.
* MAX HUMIDITY.............55-65%.
* 20-FOOT WINDS............
* VALLEYS/LWR SLOPES.......NORTHWEST 4-7 MPH.
* RIDGES/UPR SLOPES........NORTHWEST 4-7 MPH.
* CWR......................0%.
* CHANCE OF LIGHTNING......0%.
* MIXING HEIGHT............NEAR SURFACE.
* TRANSPORT WINDS..........WEST AROUND 10 MPH.
SATURDAY
* SKY/WEATHER..............MOSTLY SUNNY.
* MAX TEMPERATURE..........71-81, EXCEPT 63-71 RIDGES.
* MIN HUMIDITY.............30-39%.
* 20-FOOT WINDS............
* VALLEYS/LWR SLOPES.......WEST 6-9 MPH. GUSTS UP TO 17 MPH.
* RIDGES/UPR SLOPES........WEST 6-9 MPH.
* CWR......................0%.
* CHANCE OF LIGHTNING......0%.
* MIXING HEIGHT............4500 FT AGL.
* TRANSPORT WINDS..........WEST AROUND 10 MPH INCREASING TO AROUND
15 MPH IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7...
SATURDAY EVENING
MOSTLY CLEAR. WEST WINDS 9-11 MPH.
SUNDAY
COOLER. A CHANCE OF RAIN. PARTLY CLOUDY. LOWS 47-55.
HIGHS 57-67. WEST WINDS 10-12 MPH. MINIMUM HUMIDITY 55-65%.
MONDAY
MOSTLY CLEAR. LOWS 41-48. HIGHS 67-77. NORTHWEST WINDS
5-7 MPH. MINIMUM HUMIDITY 26-36%.
TUESDAY
MOSTLY CLEAR. LOWS 48-54. HIGHS 73-83. EAST WINDS
6-8 MPH. MINIMUM HUMIDITY 23-33%.
WEDNESDAY
A CHANCE OF RAIN. PARTLY CLOUDY. LOWS 53-59. HIGHS
69-79. WEST WINDS 7-9 MPH. MINIMUM HUMIDITY 36-45%.
THURSDAY
A CHANCE OF RAIN. PARTLY CLOUDY. LOWS 47-55. HIGHS
61-71. WEST WINDS 9-11 MPH. MINIMUM HUMIDITY 45-55%.
TEMPERATURE / HUMIDITY
BUCK CREEK 50 84 48 79 / 74 26 76 27
WAZ636-192300-
WESTERN COLUMBIA RIVER GORGE IN OREGON AND WASHINGTON-
253 PM PDT THU SEP 18 2025
TONIGHT
* SKY/WEATHER..............MOSTLY CLEAR.
* MIN TEMPERATURE..........51-57.
* MAX HUMIDITY.............70-80%.
* 20-FOOT WINDS............
* VALLEYS/LWR SLOPES.......SOUTHWEST 4-7 MPH.
* CWR......................0%.
* CHANCE OF LIGHTNING......0%.
* MIXING HEIGHT............NEAR SURFACE.
* TRANSPORT WINDS..........WEST AROUND 5 MPH.
FRIDAY
* SKY/WEATHER..............SUNNY.
* MAX TEMPERATURE..........77-84.
* MIN HUMIDITY.............40-50%.
* 20-FOOT WINDS............
* VALLEYS/LWR SLOPES.......UPSLOPE 2-6 MPH BECOMING NORTHWEST 3-5
MPH LATE IN THE MORNING, THEN SHIFTING TO THE SOUTHWEST 3-6 MPH
IN THE AFTERNOON.
* CWR......................0%.
* CHANCE OF LIGHTNING......0%.
* MIXING HEIGHT............4000 FT AGL.
* TRANSPORT WINDS..........NORTHEAST AROUND 5 MPH SHIFTING TO THE
WEST IN THE AFTERNOON.
FRIDAY NIGHT
* SKY/WEATHER..............MOSTLY CLEAR.
* MIN TEMPERATURE..........52-58.
* MAX HUMIDITY.............75-85%.
* 20-FOOT WINDS............
* VALLEYS/LWR SLOPES.......SOUTHWEST 4-7 MPH.
* CWR......................0%.
* CHANCE OF LIGHTNING......0%.
* MIXING HEIGHT............NEAR SURFACE.
* TRANSPORT WINDS..........WEST AROUND 5 MPH.
SATURDAY
* SKY/WEATHER..............MOSTLY SUNNY.
* MAX TEMPERATURE..........71-79.
* MIN HUMIDITY.............45-55%.
* 20-FOOT WINDS............
* VALLEYS/LWR SLOPES.......WEST 6-11 MPH WITH GUSTS UP TO 25 MPH.
* CWR......................0%.
* CHANCE OF LIGHTNING......0%.
* MIXING HEIGHT............5000 FT AGL.
* TRANSPORT WINDS..........WEST AROUND 5 MPH INCREASING TO AROUND
10 MPH IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7...
SATURDAY EVENING
PARTLY CLOUDY. WEST WINDS 10-12 MPH WITH
GUSTS UP TO 25 MPH.
SUNDAY
COOLER. A CHANCE OF RAIN. MOSTLY CLOUDY. LOWS 52-58.
HIGHS 61-69. WEST WINDS 11-13 MPH WITH GUSTS UP TO 25 MPH.
MINIMUM HUMIDITY 65-75%.
MONDAY
MOSTLY CLEAR. LOWS 47-52. HIGHS 71-78. NORTHEAST WINDS
6-8 MPH. MINIMUM HUMIDITY 35-45%.
TUESDAY
MOSTLY CLEAR. LOWS 53-58. HIGHS 77-85. EAST WINDS
7-10 MPH. MINIMUM HUMIDITY 30-40%.
WEDNESDAY
A CHANCE OF RAIN. PARTLY CLOUDY. LOWS 57-62. HIGHS
72-80. WEST WINDS 9-11 MPH. MINIMUM HUMIDITY 50-60%.
THURSDAY
A CHANCE OF RAIN. PARTLY CLOUDY. LOWS 52-57. HIGHS
63-72. WEST WINDS 10-12 MPH WITH GUSTS UP TO 25 MPH. MINIMUM
HUMIDITY 60-70%.
TEMPERATURE / HUMIDITY
3 CORNER ROCK 52 72 51 65 / 73 53 80 58
ORZ686-192300-
NORTHERN OREGON CASCADE FOOTHILLS-
253 PM PDT THU SEP 18 2025
TONIGHT
* SKY/WEATHER..............PARTLY CLOUDY.
* MIN TEMPERATURE..........50-55.
* MAX HUMIDITY.............75-85%, EXCEPT 65-70% RIDGES.
* 20-FOOT WINDS............
* VALLEYS/LWR SLOPES.......NORTH 5-8 MPH SHIFTING TO THE NORTHEAST
3-6 MPH BEGINNING LATE EVENING, THEN BECOMING DRAINAGE LESS THAN
5 MPH LATE OVERNIGHT.
* RIDGES/UPR SLOPES........NORTH 4-7 MPH IN THE EVENING BECOMING
VARIABLE LESS THAN 5 MPH.
* CWR......................0%.
* CHANCE OF LIGHTNING......0%.
* MIXING HEIGHT............NEAR SURFACE.
* TRANSPORT WINDS..........NORTH AROUND 10 MPH BECOMING NORTHEAST
AFTER MIDNIGHT.
FRIDAY
* SKY/WEATHER..............MOSTLY SUNNY.
* MAX TEMPERATURE..........75-81, EXCEPT 69-74 RIDGES.
* MIN HUMIDITY.............40-50%.
* 20-FOOT WINDS............
* VALLEYS/LWR SLOPES.......NORTHWEST 3-6 MPH.
* RIDGES/UPR SLOPES........VARIABLE 2-6 MPH BECOMING NORTHWEST 3-6
MPH IN THE AFTERNOON.
* CWR......................0%.
* CHANCE OF LIGHTNING......0%.
* MIXING HEIGHT............3000 FT AGL.
* TRANSPORT WINDS..........NORTHEAST AROUND 5 MPH SHIFTING TO THE
NORTHWEST IN THE AFTERNOON.
FRIDAY NIGHT
* SKY/WEATHER..............MOSTLY CLEAR.
* MIN TEMPERATURE..........52-57.
* MAX HUMIDITY.............75-85%, EXCEPT 60-65% RIDGES.
* 20-FOOT WINDS............
* VALLEYS/LWR SLOPES.......NORTHWEST 3-5 MPH EARLY EVENING BECOMING
DRAINAGE LESS THAN 5 MPH.
* RIDGES/UPR SLOPES........NORTHWEST 3-5 MPH EARLY EVENING BECOMING
VARIABLE LESS THAN 5 MPH, THEN BECOMING SOUTHEAST 3-5 MPH EARLY
MORNING.
* CWR......................0%.
* CHANCE OF LIGHTNING......0%.
* MIXING HEIGHT............NEAR SURFACE.
* TRANSPORT WINDS..........NORTHWEST AROUND 5 MPH SHIFTING TO THE
SOUTH AFTER MIDNIGHT.
SATURDAY
* SKY/WEATHER..............MOSTLY SUNNY.
* MAX TEMPERATURE..........73-79, EXCEPT 66-71 RIDGES.
* MIN HUMIDITY.............40-50%.
* 20-FOOT WINDS............
* VALLEYS/LWR SLOPES.......UPSLOPE 2-6 MPH BECOMING WEST 3-6 MPH IN
THE AFTERNOON.
* RIDGES/UPR SLOPES........SOUTHEAST 3-5 MPH IN THE MORNING
BECOMING VARIABLE LESS THAN 5 MPH, THEN BECOMING WEST 4-6 MPH
LATE AFTERNOON.
* CWR......................0%.
* CHANCE OF LIGHTNING......0%.
* MIXING HEIGHT............4500 FT AGL.
* TRANSPORT WINDS..........SOUTH AROUND 5 MPH INCREASING TO
SOUTHWEST IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7...
SATURDAY EVENING
PARTLY CLOUDY. WEST WINDS 4-6 MPH.
SUNDAY
A CHANCE OF RAIN. MOSTLY CLOUDY. LOWS 51-56. HIGHS
61-71. WEST WINDS 5-8 MPH. MINIMUM HUMIDITY 65-75%.
MONDAY
MOSTLY CLEAR. LOWS 47-52. HIGHS 70-78. NORTHEAST WINDS
4-6 MPH. MINIMUM HUMIDITY 39-45%.
TUESDAY
MOSTLY CLEAR. LOWS 51-56. HIGHS 77-84. NORTHEAST WINDS
5-7 MPH. MINIMUM HUMIDITY 36-40%.
WEDNESDAY
A CHANCE OF RAIN. PARTLY CLOUDY. LOWS 56-61. HIGHS
71-80. WEST WINDS 6-8 MPH. MINIMUM HUMIDITY 45-55%.
THURSDAY
A CHANCE OF RAIN. PARTLY CLOUDY. LOWS 51-56. HIGHS
63-72. NORTHWEST WINDS 5-7 MPH. MINIMUM HUMIDITY 60-70%.
TEMPERATURE / HUMIDITY
EAGLE CREEK 50 79 53 77 / 86 44 86 44
HORSE CREEK 52 71 53 69 / 72 50 65 49
ORZ688-192300-
MT. HOOD NATIONAL FOREST REGION-
253 PM PDT THU SEP 18 2025
TONIGHT
* SKY/WEATHER..............PARTLY CLOUDY.
* MIN TEMPERATURE..........50-55.
* 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 3-6 MPH EARLY EVENING BECOMING
VARIABLE LESS THAN 5 MPH, THEN BECOMING EAST 3-5 MPH AFTER
MIDNIGHT BECOMING VARIABLE LESS THAN 5 MPH.
* CWR......................0%.
* CHANCE OF LIGHTNING......0%.
* MIXING HEIGHT............NEAR SURFACE.
* TRANSPORT WINDS..........NORTHWEST AROUND 5 MPH SHIFTING TO THE
EAST AFTER MIDNIGHT.
FRIDAY
* SKY/WEATHER..............MOSTLY SUNNY.
* MAX TEMPERATURE..........74-82, EXCEPT 71-77 RIDGES.
* MIN HUMIDITY.............36-45%.
* 20-FOOT WINDS............
* VALLEYS/LWR SLOPES.......UPSLOPE 2-6 MPH BECOMING NORTHWEST 3-5
MPH IN THE AFTERNOON.
* RIDGES/UPR SLOPES........VARIABLE 2-6 MPH BECOMING NORTHWEST 3-5
MPH LATE AFTERNOON.
* CWR......................0%.
* CHANCE OF LIGHTNING......0%.
* MIXING HEIGHT............4500 FT AGL.
* TRANSPORT WINDS..........EAST AROUND 5 MPH SHIFTING TO THE
NORTHWEST IN THE AFTERNOON.
FRIDAY NIGHT
* SKY/WEATHER..............MOSTLY CLEAR.
* MIN TEMPERATURE..........49-54.
* MAX HUMIDITY.............70-80%.
* 20-FOOT WINDS............
* VALLEYS/LWR SLOPES.......SOUTHWEST 3-6 MPH.
* RIDGES/UPR SLOPES........NORTHWEST 4-6 MPH SHIFTING TO THE WEST
4-7 MPH BEGINNING LATE EVENING.
* CWR......................0%.
* CHANCE OF LIGHTNING......0%.
* MIXING HEIGHT............NEAR SURFACE.
* TRANSPORT WINDS..........WEST AROUND 5 MPH.
SATURDAY
* SKY/WEATHER..............MOSTLY SUNNY.
* MAX TEMPERATURE..........69-78, EXCEPT 65-72 RIDGES.
* MIN HUMIDITY.............36-45%.
* 20-FOOT WINDS............
* VALLEYS/LWR SLOPES.......SOUTH 3-5 MPH SHIFTING TO THE WEST 4-7
MPH IN THE AFTERNOON.
* RIDGES/UPR SLOPES........WEST 4-7 MPH.
* CWR......................0%.
* CHANCE OF LIGHTNING......0%.
* MIXING HEIGHT............4500 FT AGL.
* TRANSPORT WINDS..........SOUTHWEST AROUND 5 MPH INCREASING TO
WEST AROUND 15 MPH IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7...
SATURDAY EVENING
MOSTLY CLEAR. WEST WINDS 7-9 MPH WITH GUSTS
UP TO 20 MPH.
SUNDAY
COOLER. A CHANCE OF RAIN. PARTLY CLOUDY. LOWS 48-53.
HIGHS 55-64. WEST WINDS 7-9 MPH. MINIMUM HUMIDITY 70-80%.
MONDAY
WARMER. MOSTLY CLEAR. LOWS 42-48. HIGHS 68-77.
NORTHEAST WINDS 4-6 MPH. MINIMUM HUMIDITY 30-40%.
TUESDAY
MOSTLY CLEAR. LOWS 49-54. HIGHS 73-83. EAST WINDS
5-7 MPH. MINIMUM HUMIDITY 26-36%.
WEDNESDAY
A CHANCE OF RAIN. PARTLY CLOUDY. LOWS 53-58. HIGHS
68-77. WEST WINDS 6-8 MPH. MINIMUM HUMIDITY 45-55%.
THURSDAY
A CHANCE OF RAIN. PARTLY CLOUDY. LOWS 47-53. HIGHS
59-68. WEST WINDS 6-8 MPH. MINIMUM HUMIDITY 55-65%.
TEMPERATURE / HUMIDITY
LOG CREEK 52 78 52 72 / 78 45 83 49
RED BOX 50 84 49 79 / 85 38 84 37
WANDERERS 52 74 53 70 / 70 44 65 46
ORZ687-192300-
CENTRAL OREGON CASCADE FOOTHILLS-
253 PM PDT THU SEP 18 2025
TONIGHT
* SKY/WEATHER..............PARTLY CLOUDY.
* MIN TEMPERATURE..........50-55.
* MAX HUMIDITY.............75-85%.
* 20-FOOT WINDS............
* VALLEYS/LWR SLOPES.......NORTH 4-7 MPH UNTIL EARLY MORNING
BECOMING DRAINAGE LESS THAN 5 MPH.
* RIDGES/UPR SLOPES........NORTH 4-7 MPH IN THE EVENING BECOMING
VARIABLE LESS THAN 5 MPH.
* CWR......................0%.
* CHANCE OF LIGHTNING......1%.
* MIXING HEIGHT............NEAR SURFACE.
* TRANSPORT WINDS..........NORTH AROUND 10 MPH DECREASING TO AROUND
5 MPH AFTER MIDNIGHT.
FRIDAY
* SKY/WEATHER..............PARTLY CLOUDY THEN BECOMING MOSTLY
SUNNY.
* MAX TEMPERATURE..........75-81, EXCEPT 69-75 RIDGES.
* MIN HUMIDITY.............36-45%.
* 20-FOOT WINDS............
* VALLEYS/LWR SLOPES.......NORTHWEST 3-5 MPH.
* RIDGES/UPR SLOPES........NORTHWEST 3-5 MPH.
* CWR......................0%.
* CHANCE OF LIGHTNING......1%.
* MIXING HEIGHT............3000 FT AGL.
* TRANSPORT WINDS..........NORTHWEST AROUND 5 MPH.
FRIDAY NIGHT
* SKY/WEATHER..............MOSTLY CLEAR.
* MIN TEMPERATURE..........51-56.
* MAX HUMIDITY.............75-85%, EXCEPT 60-70% RIDGES.
* 20-FOOT WINDS............
* VALLEYS/LWR SLOPES.......NORTHWEST 3-5 MPH EARLY EVENING BECOMING
DRAINAGE LESS THAN 5 MPH.
* RIDGES/UPR SLOPES........NORTHWEST 4-6 MPH EARLY EVENING BECOMING
VARIABLE LESS THAN 5 MPH, THEN BECOMING SOUTHEAST 3-5 MPH EARLY
MORNING.
* CWR......................0%.
* CHANCE OF LIGHTNING......0%.
* MIXING HEIGHT............NEAR SURFACE.
* TRANSPORT WINDS..........NORTHWEST AROUND 5 MPH SHIFTING TO THE
SOUTH AFTER MIDNIGHT.
SATURDAY
* SKY/WEATHER..............MOSTLY SUNNY.
* MAX TEMPERATURE..........74-81, EXCEPT 69-74 RIDGES.
* MIN HUMIDITY.............36-45%.
* 20-FOOT WINDS............
* VALLEYS/LWR SLOPES.......SOUTHEAST 3-5 MPH EARLY MORNING BECOMING
UPSLOPE 4-8 MPH, THEN BECOMING WEST 4-6 MPH LATE AFTERNOON.
* RIDGES/UPR SLOPES........SOUTHEAST 3-5 MPH IN THE MORNING
BECOMING VARIABLE LESS THAN 5 MPH, THEN BECOMING WEST 4-6 MPH
LATE AFTERNOON.
* CWR......................0%.
* CHANCE OF LIGHTNING......0%.
* MIXING HEIGHT............4500 FT AGL.
* TRANSPORT WINDS..........SOUTH AROUND 5 MPH INCREASING TO
SOUTHWEST IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7...
SATURDAY EVENING
MOSTLY CLEAR. WEST WINDS AROUND 6 MPH EARLY
EVENING BECOMING DRAINAGE LESS THAN 5 MPH.
SUNDAY
A CHANCE OF RAIN. PARTLY CLOUDY. LOWS 51-56. HIGHS
63-72. NORTHWEST WINDS 4-6 MPH. MINIMUM HUMIDITY 60-70%.
MONDAY
MOSTLY CLEAR. LOWS 48-53. HIGHS 73-80. NORTH WINDS
5-7 MPH. MINIMUM HUMIDITY 30-40%.
TUESDAY
A SLIGHT CHANCE OF RAIN. MOSTLY CLEAR. LOWS 50-55.
HIGHS 78-85. NORTH WINDS 5-7 MPH. MINIMUM HUMIDITY 30-39%.
WEDNESDAY
A CHANCE OF RAIN. PARTLY CLOUDY. LOWS 54-59. HIGHS
73-80. WEST WINDS 5-7 MPH. MINIMUM HUMIDITY 45-55%.
THURSDAY
A CHANCE OF RAIN. PARTLY CLOUDY. LOWS 51-56. HIGHS
65-73. NORTHWEST WINDS 5-7 MPH. MINIMUM HUMIDITY 50-60%.
TEMPERATURE / HUMIDITY
BRUSH CREEK 53 78 54 78 / 79 40 81 40
JORDAN 50 80 52 79 / 92 35 91 35
TROUT CREEK 55 76 55 75 / 74 40 69 36
YELLOWSTONE 55 79 54 76 / 69 43 66 40
ORZ689-192300-
NORTHERN WILLAMETTE NATIONAL FOREST-
253 PM PDT THU SEP 18 2025
TONIGHT
* SKY/WEATHER..............PARTLY CLOUDY.
* MIN TEMPERATURE..........50-56.
* MAX HUMIDITY.............65-75%.
* 20-FOOT WINDS............
* VALLEYS/LWR SLOPES.......NORTHWEST 3-6 MPH EARLY EVENING BECOMING
DRAINAGE LESS THAN 5 MPH.
* RIDGES/UPR SLOPES........EAST 3-5 MPH.
* CWR......................0%.
* CHANCE OF LIGHTNING......1%.
* MIXING HEIGHT............NEAR SURFACE.
* TRANSPORT WINDS..........NORTH AROUND 5 MPH SHIFTING TO THE EAST
AFTER MIDNIGHT.
FRIDAY
* SKY/WEATHER..............PARTLY CLOUDY.
* MAX TEMPERATURE..........77-84, EXCEPT 70-77 RIDGES.
* MIN HUMIDITY.............36-45%.
* 20-FOOT WINDS............
* VALLEYS/LWR SLOPES.......UPSLOPE 2-6 MPH BECOMING WEST 3-6 MPH IN
THE AFTERNOON.
* RIDGES/UPR SLOPES........EAST 3-5 MPH EARLY MORNING BECOMING
VARIABLE LESS THAN 5 MPH, THEN BECOMING WEST 3-6 MPH IN THE
AFTERNOON.
* CWR......................0%.
* CHANCE OF LIGHTNING......2%.
* MIXING HEIGHT............4500 FT AGL.
* TRANSPORT WINDS..........EAST AROUND 5 MPH SHIFTING TO THE WEST
IN THE AFTERNOON.
FRIDAY NIGHT
* SKY/WEATHER..............MOSTLY CLEAR.
* MIN TEMPERATURE..........48-55.
* MAX HUMIDITY.............65-75%.
* 20-FOOT WINDS............
* VALLEYS/LWR SLOPES.......WEST 4-6 MPH EARLY EVENING BECOMING
DRAINAGE LESS THAN 5 MPH.
* RIDGES/UPR SLOPES........WEST 4-6 MPH EARLY EVENING BECOMING
VARIABLE LESS THAN 5 MPH, THEN BECOMING SOUTH 3-5 MPH AFTER
MIDNIGHT.
* CWR......................0%.
* CHANCE OF LIGHTNING......0%.
* MIXING HEIGHT............NEAR SURFACE.
* TRANSPORT WINDS..........WEST AROUND 5 MPH SHIFTING TO THE SOUTH
AFTER MIDNIGHT.
SATURDAY
* SKY/WEATHER..............MOSTLY SUNNY.
* MAX TEMPERATURE..........72-80, EXCEPT 66-72 RIDGES.
* MIN HUMIDITY.............34-45%.
* 20-FOOT WINDS............
* VALLEYS/LWR SLOPES.......SOUTHEAST 3-5 MPH SHIFTING TO THE WEST
4-7 MPH IN THE AFTERNOON.
* RIDGES/UPR SLOPES........SOUTH 3-5 MPH SHIFTING TO THE WEST 4-7
MPH IN THE AFTERNOON.
* CWR......................0%.
* CHANCE OF LIGHTNING......1%.
* MIXING HEIGHT............5000 FT AGL.
* TRANSPORT WINDS..........SOUTHWEST AROUND 5 MPH INCREASING TO
WEST AROUND 15 MPH IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7...
SATURDAY EVENING
MOSTLY CLEAR. WEST WINDS 6-8 MPH.
SUNDAY
COOLER. A CHANCE OF RAIN. PARTLY CLOUDY. LOWS 45-53.
HIGHS 56-66. WEST WINDS 6-8 MPH. MINIMUM HUMIDITY 60-70%.
MONDAY
WARMER. MOSTLY CLEAR. LOWS 41-48. HIGHS 71-81.
NORTHEAST WINDS 5-7 MPH. MINIMUM HUMIDITY 22-30%.
TUESDAY
A SLIGHT CHANCE OF RAIN. MOSTLY CLEAR. LOWS 48-56.
HIGHS 77-87. NORTHEAST WINDS 5-8 MPH. MINIMUM HUMIDITY 22-30%.
WEDNESDAY
A CHANCE OF RAIN. PARTLY CLOUDY. LOWS 52-58. HIGHS
68-78. WEST WINDS 6-8 MPH. MINIMUM HUMIDITY 40-50%.
THURSDAY
A CHANCE OF RAIN. PARTLY CLOUDY. LOWS 47-53. HIGHS
60-70. WEST WINDS 6-8 MPH. MINIMUM HUMIDITY 50-60%.
TEMPERATURE / HUMIDITY
BOULDER CK 49 82 47 76 / 86 31 89 31
PEBBLE 50 82 49 77 / 84 36 86 34
ORZ690-192300-
SOUTHERN WILLAMETTE NATIONAL FOREST-
253 PM PDT THU SEP 18 2025
TONIGHT
* SKY/WEATHER..............PARTLY CLOUDY.
* MIN TEMPERATURE..........50-56.
* MAX HUMIDITY.............65-75%.
* 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 EAST
3-5 MPH AFTER MIDNIGHT.
* CWR......................0%.
* CHANCE OF LIGHTNING......3%.
* MIXING HEIGHT............NEAR SURFACE.
* TRANSPORT WINDS..........NORTH AROUND 5 MPH SHIFTING TO THE EAST
AFTER MIDNIGHT.
FRIDAY
* SKY/WEATHER..............PARTLY SUNNY.
* MAX TEMPERATURE..........74-82, EXCEPT 69-76 RIDGES.
* MIN HUMIDITY.............36-45%.
* 20-FOOT WINDS............
* VALLEYS/LWR SLOPES.......NORTHWEST 3-6 MPH.
* RIDGES/UPR SLOPES........VARIABLE 1-4 MPH BECOMING NORTHWEST 4-7
MPH IN THE AFTERNOON.
* CWR......................0%.
* CHANCE OF LIGHTNING......5%.
* MIXING HEIGHT............4000 FT AGL.
* TRANSPORT WINDS..........NORTHEAST AROUND 5 MPH SHIFTING TO THE
NORTHWEST IN THE AFTERNOON.
FRIDAY NIGHT
* SKY/WEATHER..............PARTLY CLOUDY.
* MIN TEMPERATURE..........53-58, EXCEPT 46-55 RIDGES.
* MAX HUMIDITY.............60-70%.
* 20-FOOT WINDS............
* VALLEYS/LWR SLOPES.......NORTHWEST 4-6 MPH EARLY EVENING BECOMING
DRAINAGE LESS THAN 5 MPH.
* RIDGES/UPR SLOPES........NORTHWEST 5-7 MPH EARLY EVENING BECOMING
VARIABLE LESS THAN 5 MPH.
* CWR......................0%.
* CHANCE OF LIGHTNING......4%.
* MIXING HEIGHT............NEAR SURFACE.
* TRANSPORT WINDS..........WEST AROUND 5 MPH SHIFTING TO THE SOUTH
AFTER MIDNIGHT.
SATURDAY
* SKY/WEATHER..............PARTLY CLOUDY.
* MAX TEMPERATURE..........73-81, EXCEPT 66-72 RIDGES.
* MIN HUMIDITY.............34-45%.
* 20-FOOT WINDS............
* VALLEYS/LWR SLOPES.......SOUTHEAST 3-5 MPH SHIFTING TO THE WEST
4-7 MPH IN THE AFTERNOON.
* RIDGES/UPR SLOPES........SOUTH 3-5 MPH SHIFTING TO THE WEST 4-7
MPH IN THE AFTERNOON.
* CWR......................0%.
* CHANCE OF LIGHTNING......2%.
* MIXING HEIGHT............5500 FT AGL.
* TRANSPORT WINDS..........SOUTH AROUND 5 MPH INCREASING TO WEST IN
THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7...
SATURDAY EVENING
MOSTLY CLEAR. WEST WINDS 5-7 MPH.
SUNDAY
A SLIGHT CHANCE OF RAIN. PARTLY CLOUDY. LOWS 45-53.
HIGHS 59-69. NORTHWEST WINDS 5-7 MPH. MINIMUM HUMIDITY 50-60%.
MONDAY
WARMER. MOSTLY CLEAR. LOWS 42-51. HIGHS 72-82. NORTH
WINDS 5-7 MPH. MINIMUM HUMIDITY 20-30%.
TUESDAY
A SLIGHT CHANCE OF RAIN. MOSTLY CLEAR. LOWS 49-57.
HIGHS 77-87. NORTH WINDS 5-7 MPH. MINIMUM HUMIDITY 20-27%.
WEDNESDAY
A CHANCE OF RAIN. PARTLY CLOUDY. LOWS 51-60. HIGHS
68-78. WEST WINDS 6-8 MPH. MINIMUM HUMIDITY 40-50%.
THURSDAY
A CHANCE OF RAIN. PARTLY CLOUDY. LOWS 46-55. HIGHS
61-71. NORTHWEST WINDS 5-7 MPH. MINIMUM HUMIDITY 50-60%.
TEMPERATURE / HUMIDITY
FIELDS 55 82 55 79 / 75 36 74 33
EMIGRANT 58 79 57 76 / 65 37 66 37
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