Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Portland, OR
Issued by NWS Portland, OR
352
FNUS56 KPQR 182030
FWFPQR
Fire Weather Planning Forecast for NW Oregon and SW Washington
National Weather Service Portland OR
130 PM PDT Tue Aug 18 2026
.DISCUSSION...Warm and dry through the week. Onshore flow will
bring moderate to excellent overnight RH recoveries. Near-critical
min RH in the Cascades Wed and Thu. North/northwest winds become
west/southwest Thu-Sat, strongest through Columbia Gorge and Hood
River Valley. 5-10% chance for elevated thunderstorms Thu-Sat
each evening and overnight. Little to no precip expected.
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***
$$
Please see Area Forecast Discussion at the URL below for the
longer form forecast reasoning.
https://www.weather.gov/wrh/TextProduct?product=afdpqr
***Winds are 20-Foot 10 Minute Averages***
***CWR-Chance of Wetting Rain 0.25 or greater***
***The phrase high instability means there is weather expected
that would promote pyrocumulus development***
$$
WAZ630-200000-
Southern Washington Coast and Willapa Hills-
130 PM PDT Tue Aug 18 2026
.TONIGHT...
* Sky/Weather..............Mostly cloudy.
* Min Temperature..........55-60.
* Max Humidity.............85-95%.
* 20-Foot Winds............
* Coastal Strip............Northwest 3-6 mph early evening becoming
drainage less than 5 mph.
* Valleys/Lwr Slopes.......West 2-5 mph in the evening becoming
drainage less than 5 mph.
* Ridges/Upr Slopes........West 2-5 mph until early morning
becoming variable less than 5 mph.
* CWR......................0%.
* Chance of Lightning......0%.
* Mixing Height............Near surface.
* Transport Winds..........West 5-10 mph.
.WEDNESDAY...
* Sky/Weather..............Cloudy then becoming partly sunny.
Patchy fog in the morning.
* Max Temperature..........65-75.
* Min Humidity.............65-80%.
* 20-Foot Winds............
* Coastal Strip............Variable 1-3 mph.
* Valleys/Lwr Slopes.......Variable 1-3 mph.
* Ridges/Upr Slopes........Variable 1-4 mph.
* CWR......................0%.
* Chance of Lightning......1%.
* Mixing Height............2000 ft agl.
* Transport Winds..........West 5 mph.
.WEDNESDAY NIGHT...
* Sky/Weather..............Partly cloudy. Patchy fog after
midnight.
* Min Temperature..........55-60, except 50-55 ridges.
* Max Humidity.............90-100%.
* 20-Foot Winds............
* Coastal Strip............Drainage less than 5 mph.
* Valleys/Lwr Slopes.......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..........Northwest 5-10 mph.
.THURSDAY...
* Sky/Weather..............Partly sunny then becoming partly
cloudy. Patchy fog in the morning.
* Max Temperature..........70-80.
* Min Humidity.............60-75%.
* 20-Foot Winds............
* Coastal Strip............Variable 1-3 mph becoming west 3-5 mph
beginning late afternoon.
* Valleys/Lwr Slopes.......Upslope 1-4 mph.
* Ridges/Upr Slopes........Variable 1-4 mph.
* CWR......................0%.
* Chance of Lightning......0%.
* Mixing Height............3000 ft agl.
* Transport Winds..........Northeast 5 mph shifting to the
northwest in the afternoon.
.Forecast days 3 through 7......
.THURSDAY EVENING...Partly cloudy. West winds 3-5 mph.
.FRIDAY...Patchy fog. Mostly cloudy with a slight chance of
showers. Lows 55-60. Highs 65-70. Southwest winds 3-6 mph.
Minimum humidity 70-85%.
.SATURDAY...Cloudy with a chance of rain. Lows 55-60. Highs
60-65. West winds 5-7 mph. Minimum humidity 80-90%.
.SUNDAY...Mostly cloudy. Lows 55-60. Highs 65-70. Northwest winds
4-7 mph. Minimum humidity 65-80%.
.MONDAY...Partly cloudy. Lows 55-60. Highs 70-75. Northwest winds
5-8 mph. Minimum humidity 55-70%.
.TUESDAY...Partly cloudy. Lows 55-60. Highs 65-70. West winds
4-7 mph. Minimum humidity 60-75%.
&&
TEMPERATURE / HUMIDITY
Huckleberry 53 66 53 73 / 90 78 92 63
$$
ORZ680-200000-
Northern Oregon Coast-
130 PM PDT Tue Aug 18 2026
.TONIGHT...
* Sky/Weather..............Partly cloudy then becoming cloudy.
Patchy fog after midnight.
* Min Temperature..........55-60.
* Max Humidity.............90-100%.
* 20-Foot Winds............
* Coastal Strip............Northwest 3-6 mph early evening becoming
drainage less than 5 mph.
* Valleys/Lwr Slopes.......Drainage less than 5 mph becoming
northwest 2-5 mph after midnight, then becoming drainage less
than 5 mph late overnight.
* 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 5-10 mph.
.WEDNESDAY...
* Sky/Weather..............Cloudy then becoming partly sunny.
Patchy fog in the morning.
* Max Temperature..........65-70, except 60-65 ridges.
* Min Humidity.............75-85%.
* 20-Foot Winds............
* Coastal Strip............Variable 1-3 mph becoming northwest 3-6
mph beginning late afternoon.
* Valleys/Lwr Slopes.......Variable 1-3 mph becoming northwest 3-6
mph beginning late afternoon.
* Ridges/Upr Slopes........Variable 1-4 mph.
* CWR......................0%.
* Chance of Lightning......1%.
* Mixing Height............2000 ft agl.
* Transport Winds..........Northwest 5-10 mph.
.WEDNESDAY NIGHT...
* Sky/Weather..............Partly cloudy then becoming cloudy.
Patchy fog.
* Min Temperature..........55-60, except 50-55 ridges.
* Max Humidity.............90-100%.
* 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..........Northwest 5-10 mph.
.THURSDAY...
* Sky/Weather..............Cloudy then becoming partly cloudy.
Patchy fog in the morning.
* Max Temperature..........65-75.
* Min Humidity.............70-80%.
* 20-Foot Winds............
* Coastal Strip............Variable 1-3 mph.
* Valleys/Lwr Slopes.......Upslope 1-4 mph.
* Ridges/Upr Slopes........Variable 1-4 mph.
* CWR......................0%.
* Chance of Lightning......0%.
* Mixing Height............2000 ft agl.
* Transport Winds..........Northwest 5-10 mph.
.Forecast days 3 through 7......
.THURSDAY EVENING...Partly cloudy. Patchy fog. West winds around
6 mph early evening becoming drainage less than 5 mph.
.FRIDAY...Patchy fog. Cloudy with a slight chance of showers.
Lows 55-60. Highs 65-70. Southwest winds 3-6 mph. Minimum
humidity 75-85%.
.SATURDAY...Cloudy with a slight chance of rain. Lows 55-60.
Highs 60-65. West winds 4-7 mph. Minimum humidity 80-90%.
.SUNDAY...Mostly cloudy. Lows 55-60. Highs 65-70. Northwest winds
5-8 mph. Minimum humidity 70-80%.
.MONDAY THROUGH TUESDAY...Partly cloudy. Lows 55-60. Highs 65-70.
Northwest winds 4-7 mph. Minimum humidity 65-80%.
&&
TEMPERATURE / HUMIDITY
Tillamook 55 70 54 70 / 100 71 100 69
$$
ORZ681-200000-
Central Oregon Coast-
130 PM PDT Tue Aug 18 2026
.TONIGHT...
* Sky/Weather..............Partly cloudy. Patchy fog after
midnight.
* Min Temperature..........55-60.
* Max Humidity.............90-100%.
* 20-Foot Winds............
* Coastal Strip............North 5-8 mph becoming drainage less
than 5 mph.
* Valleys/Lwr Slopes.......North 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 15 mph.
.WEDNESDAY...
* Sky/Weather..............Mostly cloudy then becoming partly
cloudy. Patchy fog in the morning.
* Max Temperature..........65-75.
* Min Humidity.............65-80%.
* 20-Foot Winds............
* Coastal Strip............Variable 1-3 mph becoming northwest 5-10
mph with gusts up to 15 mph.
* Valleys/Lwr Slopes.......Upslope 1-4 mph becoming northwest 4-7
mph beginning late morning.
* Ridges/Upr Slopes........Northwest 3-6 mph.
* CWR......................0%.
* Chance of Lightning......0%.
* Mixing Height............2000 ft agl.
* Transport Winds..........North 10-15 mph.
.WEDNESDAY NIGHT...
* Sky/Weather..............Partly cloudy then becoming cloudy.
Areas of fog after midnight.
* Min Temperature..........55-60.
* Max Humidity.............90-100%.
* 20-Foot Winds............
* Coastal Strip............North 2-5 mph in the evening becoming
drainage less than 5 mph.
* Valleys/Lwr Slopes.......Drainage less than 5 mph.
* Ridges/Upr Slopes........Northwest 3-6 mph early evening becoming
variable less than 5 mph.
* CWR......................0%.
* Chance of Lightning......0%.
* Mixing Height............Near surface.
* Transport Winds..........North 10-15 mph.
.THURSDAY...
* Sky/Weather..............Cloudy then becoming partly sunny. Areas
of fog in the morning.
* Max Temperature..........65-75.
* Min Humidity.............65-80%.
* 20-Foot Winds............
* Coastal Strip............Variable 1-3 mph becoming northwest 3-5
mph beginning late afternoon.
* Valleys/Lwr Slopes.......Upslope 1-4 mph.
* Ridges/Upr Slopes........Variable 1-4 mph.
* CWR......................0%.
* Chance of Lightning......0%.
* Mixing Height............2000 ft agl.
* Transport Winds..........Northwest 5-10 mph.
.Forecast days 3 through 7......
.THURSDAY EVENING...Partly cloudy. Patchy fog. Drainage winds
less than 5 mph.
.FRIDAY...Cloudy. Patchy fog. Lows 55-60. Highs 65-70. Variable
winds less than 5 mph. Minimum humidity 75-85%.
.SATURDAY...Cloudy with a slight chance of rain. Lows 55-60.
Highs 65-70. Variable winds less than 5 mph. Minimum humidity
70-85%.
.SUNDAY THROUGH TUESDAY...Partly cloudy. Lows 55-60. Highs 65-75.
Northwest winds 5-10 mph with gusts up to 15 mph. Minimum
humidity 60-75%.
&&
TEMPERATURE / HUMIDITY
Newport 53 64 52 63 / 100 79 100 80
$$
WAZ631-200000-
Cowlitz River Lowlands and Eastern Willapa Hills-
130 PM PDT Tue Aug 18 2026
.TONIGHT...
* Sky/Weather..............Partly cloudy. Patchy fog after
midnight.
* Min Temperature..........50-55.
* Max Humidity.............90-100%.
* 20-Foot Winds............
* Valleys/Lwr Slopes.......Drainage less than 5 mph.
* Ridges/Upr Slopes........West 2-5 mph in the evening becoming
variable less than 5 mph.
* CWR......................0%.
* Chance of Lightning......0%.
* Mixing Height............Near surface.
* Transport Winds..........Northwest 5-10 mph.
.WEDNESDAY...
* Sky/Weather..............Mostly cloudy then becoming partly
cloudy. Areas of fog in the morning.
* Max Temperature..........75-80, except 70-75 ridges.
* Min Humidity.............55-70%.
* 20-Foot Winds............
* Valleys/Lwr Slopes.......Upslope 1-4 mph.
* Ridges/Upr Slopes........Variable 1-4 mph.
* CWR......................0%.
* Chance of Lightning......0%.
* Mixing Height............3000 ft agl.
* Transport Winds..........Northwest 5-10 mph.
.WEDNESDAY NIGHT...
* Sky/Weather..............Partly cloudy. Patchy fog after
midnight.
* Min Temperature..........50-55, except 55-60 ridges.
* Max Humidity.............90-100%.
* 20-Foot Winds............
* Valleys/Lwr Slopes.......Drainage less than 5 mph.
* Ridges/Upr Slopes........Variable less than 5 mph becoming
northwest 3-6 mph after midnight, then becoming variable less
than 5 mph early morning.
* CWR......................0%.
* Chance of Lightning......0%.
* Mixing Height............Near surface.
* Transport Winds..........Northwest 5-10 mph.
.THURSDAY...
* Sky/Weather..............Partly cloudy. Patchy fog in the
morning.
* Max Temperature..........80-85, except 75-80 ridges.
* Min Humidity.............45-60%.
* 20-Foot Winds............
* Valleys/Lwr Slopes.......Upslope 1-4 mph.
* Ridges/Upr Slopes........Variable 2-6 mph.
* CWR......................0%.
* Chance of Lightning......0%.
* Mixing Height............4000 ft agl.
* Transport Winds..........Northwest 5 mph.
.Forecast days 3 through 7......
.THURSDAY EVENING...Mostly clear. Drainage winds less than 5 mph
becoming northwest around 6 mph late in the evening.
.FRIDAY...Not as warm. Partly cloudy. Patchy fog. Lows 55-60.
Highs 70-80. West winds 3-6 mph. Minimum humidity 60-75%.
.SATURDAY...Cloudy with a slight chance of rain. Lows 55-60.
Highs 65-70. West winds 4-6 mph. Minimum humidity 70-85%.
.SUNDAY...Partly cloudy. Lows 50-55. Highs 70-75. Northwest winds
3-6 mph. Minimum humidity 55-70%.
.MONDAY THROUGH TUESDAY...Partly cloudy. Lows 50-55. Highs 70-80.
Northwest winds 4-7 mph. Minimum humidity 50-65%.
&&
TEMPERATURE / HUMIDITY
Abernathy 53 74 53 78 / 91 60 93 51
Castle Rock 53 80 54 86 / 100 50 100 41
$$
ORZ682-200000-
Northern Oregon Coast Range-
130 PM PDT Tue Aug 18 2026
.TONIGHT...
* Sky/Weather..............Partly cloudy. Patchy fog after
midnight.
* Min Temperature..........50-55.
* Max Humidity.............90-100%.
* 20-Foot Winds............
* Valleys/Lwr Slopes.......Northwest 2-5 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..........Northwest 10 mph.
.WEDNESDAY...
* Sky/Weather..............Partly sunny then becoming partly
cloudy. Patchy fog in the morning.
* Max Temperature..........70-80.
* Min Humidity.............55-70%.
* 20-Foot Winds............
* Valleys/Lwr Slopes.......Upslope 1-4 mph.
* Ridges/Upr Slopes........Variable 1-4 mph.
* CWR......................0%.
* Chance of Lightning......0%.
* Mixing Height............3000 ft agl.
* Transport Winds..........Northwest 5-10 mph.
.WEDNESDAY NIGHT...
* Sky/Weather..............Partly cloudy. Patchy fog after
midnight.
* Min Temperature..........50-55.
* Max Humidity.............90-100%.
* 20-Foot Winds............
* Valleys/Lwr Slopes.......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..........Northwest 10 mph.
.THURSDAY...
* Sky/Weather..............Partly sunny. Patchy fog in the morning.
* Max Temperature..........75-85.
* Min Humidity.............50-65%.
* 20-Foot Winds............
* Valleys/Lwr Slopes.......Upslope 1-4 mph.
* Ridges/Upr Slopes........Variable 1-4 mph.
* CWR......................0%.
* Chance of Lightning......0%.
* Mixing Height............4000 ft agl.
* Transport Winds..........Northwest 5-10 mph.
.Forecast days 3 through 7......
.THURSDAY EVENING...Mostly clear. Drainage winds less than 5 mph.
.FRIDAY...Patchy fog. A slight chance of showers. Partly cloudy.
Lows 55-60. Highs 70-80. Variable winds less than 5 mph. Minimum
humidity 60-75%.
.SATURDAY...Mostly cloudy with a slight chance of rain. Lows
50-55. Highs 65-70. West winds 3-5 mph. Minimum humidity 65-80%.
.SUNDAY THROUGH TUESDAY...Partly cloudy. Lows 50-55. Highs 70-80.
Northwest winds 3-6 mph. Minimum humidity 50-65%.
&&
TEMPERATURE / HUMIDITY
Tidewater 54 67 53 74 / 98 83 98 68
South Fork 51 71 50 77 / 100 66 100 56
Cedar 56 71 54 71 / 92 68 89 65
Rye Mtn 51 79 53 82 / 96 67 94 63
Columbia Co FG 57 80 58 87 / 87 54 87 44
$$
ORZ683-200000-
Central Oregon Coast Range-
130 PM PDT Tue Aug 18 2026
.TONIGHT...
* Sky/Weather..............Partly cloudy. Patchy fog after
midnight.
* Min Temperature..........50-55.
* Max Humidity.............85-100%.
* 20-Foot Winds............
* Valleys/Lwr Slopes.......Northwest 2-5 mph early evening becoming
drainage less than 5 mph.
* Ridges/Upr Slopes........Variable less than 5 mph becoming
northwest 3-6 mph late in the evening, then becoming variable
less than 5 mph after midnight.
* CWR......................0%.
* Chance of Lightning......0%.
* Mixing Height............Near surface.
* Transport Winds..........Northwest 10 mph.
.WEDNESDAY...
* Sky/Weather..............Partly sunny then becoming partly
cloudy. Patchy fog in the morning.
* Max Temperature..........75-85, except 70-80 ridges.
* Min Humidity.............40-55%.
* 20-Foot Winds............
* Valleys/Lwr Slopes.......Upslope 1-4 mph.
* Ridges/Upr Slopes........Variable 1-4 mph.
* CWR......................0%.
* Chance of Lightning......0%.
* Mixing Height............4000 ft agl.
* Transport Winds..........North 5-10 mph.
.WEDNESDAY NIGHT...
* Sky/Weather..............Partly cloudy. Patchy fog after
midnight.
* Min Temperature..........55-60.
* Max Humidity.............90-100%.
* 20-Foot Winds............
* Valleys/Lwr Slopes.......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..........Northwest 10 mph.
.THURSDAY...
* Sky/Weather..............Partly sunny then becoming partly
cloudy. Patchy fog in the morning.
* Max Temperature..........75-85, except 70-80 ridges.
* Min Humidity.............45-60%.
* 20-Foot Winds............
* Valleys/Lwr Slopes.......Upslope 1-4 mph.
* Ridges/Upr Slopes........Variable 1-4 mph.
* CWR......................0%.
* Chance of Lightning......0%.
* Mixing Height............4000 ft agl.
* Transport Winds..........West 5-10 mph.
.Forecast days 3 through 7......
.THURSDAY EVENING...Partly cloudy. West winds 3-5 mph.
.FRIDAY...Partly cloudy. Patchy fog. Lows 55-60. Highs 70-80.
West winds 3-6 mph. Minimum humidity 55-70%.
.SATURDAY...Partly cloudy. Lows 55-60. Highs 65-75. Northwest
winds 3-5 mph. Minimum humidity 55-70%.
.SUNDAY...Partly cloudy. Lows 50-55. Highs 75-80. Northwest winds
3-6 mph. Minimum humidity 40-55%.
.MONDAY THROUGH TUESDAY...Partly cloudy. Lows 55-60. Highs 75-85.
Northwest winds 2-5 mph. Minimum humidity 45-60%.
&&
TEMPERATURE / HUMIDITY
Cannibal 53 72 54 72 / 100 70 100 70
Chandler 54 77 55 77 / 88 62 93 61
Corvallis 50 86 52 88 / 85 40 88 40
Gellatly 51 79 53 81 / 100 50 100 48
Goodwin 54 77 55 73 / 95 60 95 68
High Point 53 83 55 84 / 90 36 95 41
Rockhouse 56 84 59 87 / 85 48 83 47
Village Ck 54 85 56 87 / 85 43 90 45
Wilkinson 53 77 54 77 / 97 56 97 57
$$
WAZ632-200000-
Cowlitz County Foothills-
130 PM PDT Tue Aug 18 2026
.TONIGHT...
* Sky/Weather..............Partly cloudy. Patchy fog after
midnight.
* Min Temperature..........50-55.
* Max Humidity.............85-100%.
* 20-Foot Winds............
* Valleys/Lwr Slopes.......Northwest 2-5 mph early evening becoming
drainage less than 5 mph.
* Ridges/Upr Slopes........Northwest 2-5 mph early evening becoming
variable less than 5 mph.
* CWR......................0%.
* Chance of Lightning......0%.
* Mixing Height............Near surface.
* Transport Winds..........North 10 mph.
.WEDNESDAY...
* Sky/Weather..............Partly sunny then becoming partly
cloudy. Patchy fog in the morning.
* Max Temperature..........70-80, except 65-75 ridges.
* Min Humidity.............55-70%.
* 20-Foot Winds............
* Valleys/Lwr Slopes.......Upslope 1-4 mph.
* Ridges/Upr Slopes........Variable 1-4 mph.
* CWR......................0%.
* Chance of Lightning......0%.
* Mixing Height............3000 ft agl.
* Transport Winds..........Northwest 5-10 mph.
.WEDNESDAY NIGHT...
* Sky/Weather..............Partly cloudy. Patchy fog after
midnight.
* Min Temperature..........55-60, except 50-55 ridges.
* Max Humidity.............85-100%.
* 20-Foot Winds............
* Valleys/Lwr Slopes.......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 10 mph.
.THURSDAY...
* Sky/Weather..............Partly cloudy. Patchy fog in the
morning.
* Max Temperature..........75-85, except 70-80 ridges.
* Min Humidity.............45-60%.
* 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............3000 ft agl.
* Transport Winds..........Northwest 5 mph.
.Forecast days 3 through 7......
.THURSDAY EVENING...Mostly clear. Drainage winds less than 5 mph.
.FRIDAY...Partly cloudy. Patchy fog. Lows 55-60. Highs 70-80.
Variable winds less than 5 mph. Minimum humidity 60-75%.
.SATURDAY...Cooler. Mostly cloudy with a chance of rain. Lows
50-55. Highs 60-70. West winds 3-5 mph. Minimum humidity 75-90%.
.SUNDAY...Partly cloudy. Lows 50-55. Highs 65-75. Northwest winds
3-6 mph. Minimum humidity 65-80%.
.MONDAY...Partly cloudy. Lows 50-55. Highs 70-80. Northwest winds
3-6 mph. Minimum humidity 50-65%.
.TUESDAY...Partly cloudy. Lows 55-60. Highs 65-75. Variable winds
less than 5 mph. Minimum humidity 55-70%.
&&
TEMPERATURE / HUMIDITY
Elk Rock 53 74 57 81 / 94 65 91 55
$$
WAZ633-200000-
Clark County Lowlands and Swift Reservoir Region-
130 PM PDT Tue Aug 18 2026
.TONIGHT...
* Sky/Weather..............Partly cloudy. Patchy fog after
midnight.
* Min Temperature..........50-55.
* Max Humidity.............85-100%, except 75-85% ridges.
* 20-Foot Winds............
* Valleys/Lwr Slopes.......Drainage less than 5 mph.
* Ridges/Upr Slopes........West 3-5 mph early evening becoming
variable less than 5 mph.
* CWR......................0%.
* Chance of Lightning......0%.
* Mixing Height............Near surface.
* Transport Winds..........Northwest 10 mph.
.WEDNESDAY...
* Sky/Weather..............Partly sunny then becoming partly
cloudy. Patchy fog in the morning.
* Max Temperature..........75-80, except 65-70 ridges.
* Min Humidity.............50-60%.
* 20-Foot Winds............
* Valleys/Lwr Slopes.......Variable 1-3 mph.
* Ridges/Upr Slopes........Variable 1-3 mph.
* CWR......................0%.
* Chance of Lightning......0%.
* Mixing Height............3000 ft agl.
* Transport Winds..........Northwest 5-10 mph.
.WEDNESDAY NIGHT...
* Sky/Weather..............Partly cloudy. Patchy fog after
midnight.
* Min Temperature..........55-60.
* Max Humidity.............85-100%, except 70-80% ridges.
* 20-Foot Winds............
* Valleys/Lwr Slopes.......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 5-10 mph.
.THURSDAY...
* Sky/Weather..............Partly cloudy then becoming mostly
sunny. Patchy fog in the morning.
* Max Temperature..........80-85, except 75-80 ridges.
* Min Humidity.............40-50%.
* 20-Foot Winds............
* Valleys/Lwr Slopes.......Variable 1-3 mph.
* Ridges/Upr Slopes........Variable 1-3 mph.
* CWR......................0%.
* Chance of Lightning......0%.
* Mixing Height............4000 ft agl.
* Transport Winds..........West 5 mph.
.Forecast days 3 through 7......
.THURSDAY EVENING...Mostly clear. Drainage winds less than 5 mph.
.FRIDAY...A slight chance of rain. Partly cloudy. Lows 55-60.
Highs 75-80. Variable winds less than 5 mph. Minimum humidity
50-60%.
.SATURDAY...A slight chance of rain. Mostly cloudy. Lows 50-55.
Highs 65-75. West winds 3-6 mph. Minimum humidity 65-80%.
.SUNDAY...Partly cloudy. Lows 50-55. Highs 70-80. Northwest winds
3-6 mph. Minimum humidity 55-65%.
.MONDAY...Partly cloudy. Lows 50-55. Highs 75-85. Northwest winds
3-6 mph. Minimum humidity 45-55%.
.TUESDAY...Partly cloudy. Lows 55-60. Highs 75-80. Northwest
winds 3-6 mph. Minimum humidity 45-55%.
&&
TEMPERATURE / HUMIDITY
Vancouver 57 80 59 85 / 91 55 92 46
Larch Mtn 52 77 55 83 / 98 52 95 43
$$
ORZ684-200000-
Northern and Central Willamette Valley-
130 PM PDT Tue Aug 18 2026
.TONIGHT...
* Sky/Weather..............Partly cloudy.
* Min Temperature..........55-60.
* 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............Near surface.
* Transport Winds..........North 10 mph.
.WEDNESDAY...
* Sky/Weather..............Partly sunny then becoming partly
cloudy.
* Max Temperature..........80-85.
* Min Humidity.............45-55%.
* 20-Foot Winds............Variable 1-3 mph becoming north 3-6 mph
beginning late afternoon.
* CWR......................0%.
* Chance of Lightning......0%.
* Mixing Height............4000 ft agl.
* Transport Winds..........North 5-10 mph.
.WEDNESDAY NIGHT...
* Sky/Weather..............Partly cloudy.
* Min Temperature..........55-60.
* Max Humidity.............85-95%.
* 20-Foot Winds............Drainage less than 5 mph.
* CWR......................0%.
* Chance of Lightning......0%.
* Mixing Height............Near surface.
* Transport Winds..........North 5-10 mph.
.THURSDAY...
* Sky/Weather..............Partly cloudy then becoming mostly
sunny.
* Max Temperature..........85-90.
* Min Humidity.............40-50%.
* 20-Foot Winds............Variable 1-3 mph.
* CWR......................0%.
* Chance of Lightning......0%.
* Mixing Height............4000 ft agl.
* Transport Winds..........Northwest 5 mph.
.Forecast days 3 through 7......
.THURSDAY EVENING...Mostly clear. Drainage winds less than 5 mph
becoming northwest around 6 mph late in the evening.
.FRIDAY...A slight chance of rain. Partly cloudy. Lows 55-60.
Highs 80-85. West winds 4-7 mph. Minimum humidity 50-60%.
.SATURDAY...A slight chance of rain. Partly cloudy. Lows 55-60.
Highs 75-80. West winds 6-8 mph. Minimum humidity 55-65%.
.SUNDAY...Partly cloudy. Lows 50-55. Highs 80-85. North winds
4-7 mph. Minimum humidity 45-55%.
.MONDAY THROUGH TUESDAY...Partly cloudy. Lows 55-60. Highs 80-85.
Northwest winds 2-5 mph. Minimum humidity 40-50%.
&&
TEMPERATURE / HUMIDITY
Portland 58 81 59 86 / 92 57 93 48
Salem 55 83 56 88 / 83 39 86 34
McMinnville 54 83 56 88 / 91 46 92 42
$$
ORZ685-200000-
Southern Willamette Valley-
130 PM PDT Tue Aug 18 2026
.TONIGHT...
* Sky/Weather..............Mostly clear.
* Min Temperature..........50-55.
* Max Humidity.............85-95%.
* 20-Foot Winds............Northwest 3-6 mph early evening becoming
drainage less than 5 mph.
* CWR......................0%.
* Chance of Lightning......0%.
* Mixing Height............Near surface.
* Transport Winds..........North 5-10 mph.
.WEDNESDAY...
* Sky/Weather..............Partly sunny then becoming partly
cloudy.
* Max Temperature..........85-90.
* Min Humidity.............35-45%.
* 20-Foot Winds............Variable 1-3 mph becoming north 3-6 mph
in the afternoon.
* CWR......................0%.
* Chance of Lightning......0%.
* Mixing Height............4000 ft agl.
* Transport Winds..........North 10 mph.
.WEDNESDAY NIGHT...
* Sky/Weather..............Mostly clear.
* Min Temperature..........50-55.
* Max Humidity.............85-95%.
* 20-Foot Winds............North 3-6 mph early evening becoming
drainage less than 5 mph.
* CWR......................0%.
* Chance of Lightning......0%.
* Mixing Height............Near surface.
* Transport Winds..........Northwest 5-10 mph.
.THURSDAY...
* Sky/Weather..............Partly cloudy then becoming mostly
sunny.
* Max Temperature..........85-90.
* Min Humidity.............35-45%.
* 20-Foot Winds............Variable 1-3 mph.
* CWR......................0%.
* Chance of Lightning......0%.
* Mixing Height............4000 ft agl.
* Transport Winds..........West 5 mph.
.Forecast days 3 through 7......
.THURSDAY EVENING...Partly cloudy. Drainage winds less than 5 mph
becoming west around 6 mph late in the evening.
.FRIDAY...A slight chance of rain. Partly cloudy. Lows 55-60.
Highs 80-85. West winds 3-6 mph. Minimum humidity 45-55%.
.SATURDAY...Partly cloudy. Lows 50-55. Highs 75-80. Northwest
winds 3-6 mph. Minimum humidity 50-60%.
.SUNDAY...Mostly clear. Lows 50-55. Highs 80-85. North winds
5-8 mph. Minimum humidity 40-50%.
.MONDAY...Partly cloudy. Lows 50-55. Highs 85-90. Northwest winds
3-6 mph. Minimum humidity 35-45%.
.TUESDAY...Partly cloudy. Lows 50-55. Highs 80-85. Northwest
winds 2-5 mph. Minimum humidity 40-50%.
&&
TEMPERATURE / HUMIDITY
Albany 52 84 53 88 / 91 40 94 37
Eugene 51 86 53 88 / 88 34 94 34
Willow Ck 53 85 54 88 / 87 36 91 38
$$
WAZ634-200000-
Southern Gifford Pinchot National Forest-
130 PM PDT Tue Aug 18 2026
.TONIGHT...
* Sky/Weather..............Partly cloudy.
* Min Temperature..........50-55, except 45-50 ridges.
* Max Humidity.............75-90%.
* 20-Foot Winds............
* Valleys/Lwr Slopes.......Northwest 3-6 mph early evening becoming
drainage less than 5 mph.
* Ridges/Upr Slopes........Northwest 2-5 mph.
* CWR......................0%.
* Chance of Lightning......0%.
* Mixing Height............Near surface.
* Transport Winds..........Northwest 10 mph.
.WEDNESDAY...
* Sky/Weather..............Partly cloudy.
* Max Temperature..........70-80, except 65-75 ridges.
* Min Humidity.............45-60%.
* 20-Foot Winds............
* Valleys/Lwr Slopes.......Upslope 2-6 mph becoming west 3-6 mph in
the afternoon.
* Ridges/Upr Slopes........West 2-5 mph in the morning becoming
variable 2-5 mph.
* CWR......................0%.
* Chance of Lightning......0%.
* Mixing Height............3000 ft agl.
* Transport Winds..........Northwest 5-10 mph.
.WEDNESDAY NIGHT...
* Sky/Weather..............Partly cloudy.
* Min Temperature..........55-60, except 50-55 ridges.
* Max Humidity.............75-85%.
* 20-Foot Winds............
* Valleys/Lwr Slopes.......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 10 mph.
.THURSDAY...
* Sky/Weather..............Mostly sunny.
* Max Temperature..........75-85, except 70-80 ridges.
* Min Humidity.............35-50%.
* 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 5-10 mph.
.Forecast days 3 through 7......
.THURSDAY EVENING...Mostly clear. West winds 3-5 mph.
.FRIDAY...A slight chance of rain. Partly cloudy. Lows 55-60.
Highs 70-80. West winds 3-6 mph. Minimum humidity 55-70%.
.SATURDAY...Cooler. A slight chance of rain. Partly cloudy. Lows
50-55. Highs 60-65. West winds 5-9 mph. Minimum humidity 70-85%.
.SUNDAY...Partly cloudy. Lows 45-55. Highs 65-75. Northwest winds
5-7 mph. Minimum humidity 55-70%.
.MONDAY...Partly cloudy. Lows 45-55. Highs 70-80. West winds
3-6 mph. Minimum humidity 40-55%.
.TUESDAY...Partly cloudy. Lows 50-55. Highs 65-75. West winds
3-6 mph. Minimum humidity 50-65%.
&&
TEMPERATURE / HUMIDITY
Canyon Creek 53 75 57 83 / 92 58 85 47
Dry Creek 53 82 58 88 / 87 41 81 34
$$
WAZ635-200000-
Mt. Adams Ranger District of the Gifford-Pinchot National Forest-
130 PM PDT Tue Aug 18 2026
.TONIGHT...
* Sky/Weather..............Mostly clear.
* Min Temperature..........50-55.
* Max Humidity.............60-75%.
* 20-Foot Winds............
* Valleys/Lwr Slopes.......West 6-11 mph with gusts up to 20 mph
decreasing to 5-8 mph beginning late evening.
* Ridges/Upr Slopes........Northwest 5-8 mph.
* CWR......................0%.
* Chance of Lightning......0%.
* Mixing Height............Near surface.
* Transport Winds..........Northwest 10-15 mph.
.WEDNESDAY...
* Sky/Weather..............Partly cloudy.
* Max Temperature..........75-85, except 70-75 ridges.
* Min Humidity.............30-45%.
* 20-Foot Winds............
* Valleys/Lwr Slopes.......West 4-7 mph.
* Ridges/Upr Slopes........Northwest 3-6 mph early morning becoming
variable less than 5 mph, then becoming west 3-6 mph in the
afternoon.
* CWR......................0%.
* Chance of Lightning......0%.
* Mixing Height............4000 ft agl.
* Transport Winds..........West 10-15 mph.
.WEDNESDAY NIGHT...
* Sky/Weather..............Partly cloudy.
* Min Temperature..........50-60.
* Max Humidity.............55-70%.
* 20-Foot Winds............
* Valleys/Lwr Slopes.......Northwest 3-6 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 10-15 mph.
.THURSDAY...
* Sky/Weather..............Mostly sunny.
* Max Temperature..........80-90, except 75-80 ridges.
* Min Humidity.............25-40%.
* 20-Foot Winds............
* Valleys/Lwr Slopes.......West 3-6 mph.
* Ridges/Upr Slopes........Northwest 2-5 mph early morning becoming
variable less than 5 mph, then becoming west 3-5 mph beginning
late afternoon.
* CWR......................0%.
* Chance of Lightning......0%.
* Mixing Height............5000 ft agl.
* Transport Winds..........West 10 mph.
.Forecast days 3 through 7......
.THURSDAY EVENING...Partly cloudy. West winds 6-8 mph.
.FRIDAY...A slight chance of rain. Partly cloudy. Lows 55-60.
Highs 75-85. West winds 6-10 mph with gusts up to 15 mph. Minimum
humidity 40-55%.
.SATURDAY...Not as warm. A slight chance of rain. Partly cloudy.
Lows 50-55. Highs 65-75. West winds 13-19 mph with gusts up to
35 mph. Minimum humidity 55-70%.
.SUNDAY...Mostly clear. Lows 45-55. Highs 70-80. West winds
7-12 mph with gusts up to 20 mph. Minimum humidity 35-50%.
.MONDAY...Mostly clear. Lows 50-55. Highs 75-85. West winds
4-7 mph. Minimum humidity 25-40%.
.TUESDAY...Partly cloudy. Lows 50-60. Highs 70-80. West winds
6-11 mph with gusts up to 20 mph. Minimum humidity 35-50%.
&&
TEMPERATURE / HUMIDITY
Buck Creek 49 86 52 91 / 74 28 72 22
$$
WAZ636-200000-
Western Columbia River Gorge in Oregon and Washington-
130 PM PDT Tue Aug 18 2026
.TONIGHT...
* Sky/Weather..............Partly cloudy.
* Min Temperature..........50-60.
* Max Humidity.............80-95%.
* 20-Foot Winds............
* Valleys/Lwr Slopes.......West 5-10 mph with gusts up to 15 mph
decreasing to 4-7 mph late overnight.
* CWR......................0%.
* Chance of Lightning......0%.
* Mixing Height............Near surface.
* Transport Winds..........West 10-15 mph.
.WEDNESDAY...
* Sky/Weather..............Partly cloudy.
* Max Temperature..........75-85.
* Min Humidity.............45-60%.
* 20-Foot Winds............
* Valleys/Lwr Slopes.......West 5-10 mph with gusts up to 15 mph.
* CWR......................0%.
* Chance of Lightning......0%.
* Mixing Height............3000 ft agl.
* Transport Winds..........West 10-15 mph.
.WEDNESDAY NIGHT...
* Sky/Weather..............Partly cloudy.
* Min Temperature..........55-60.
* Max Humidity.............75-90%.
* 20-Foot Winds............
* Valleys/Lwr Slopes.......West 4-7 mph.
* CWR......................0%.
* Chance of Lightning......0%.
* Mixing Height............Near surface.
* Transport Winds..........West 10 mph.
.THURSDAY...
* Sky/Weather..............Partly cloudy then becoming mostly
sunny.
* Max Temperature..........80-90.
* Min Humidity.............35-50%.
* 20-Foot Winds............
* Valleys/Lwr Slopes.......West 4-7 mph.
* CWR......................0%.
* Chance of Lightning......0%.
* Mixing Height............3000 ft agl.
* Transport Winds..........West 10 mph.
.Forecast days 3 through 7......
.THURSDAY EVENING...Partly cloudy. West winds around 9 mph
decreasing to around 6 mph late in the evening.
.FRIDAY...Not as warm. A slight chance of rain. Partly cloudy.
Lows 55-65. Highs 70-80. West winds 7-12 mph with gusts up to
20 mph. Minimum humidity 50-65%.
.SATURDAY...A slight chance of rain. Partly cloudy. Lows 50-60.
Highs 65-75. West winds 14-20 mph with gusts up to 35 mph.
Minimum humidity 65-80%.
.SUNDAY...Partly cloudy. Lows 50-60. Highs 70-80. West winds
9-13 mph with gusts up to 25 mph. Minimum humidity 50-65%.
.MONDAY...Partly cloudy. Lows 55-60. Highs 75-85. West winds
5-8 mph. Minimum humidity 40-50%.
.TUESDAY...Partly cloudy. Lows 55-60. Highs 70-80. West winds
8-13 mph with gusts up to 25 mph. Minimum humidity 45-60%.
&&
TEMPERATURE / HUMIDITY
3 Corner Rock 50 69 54 76 / 98 62 92 52
$$
ORZ686-200000-
Northern Oregon Cascade Foothills-
130 PM PDT Tue Aug 18 2026
.TONIGHT...
* Sky/Weather..............Mostly clear.
* Min Temperature..........50-55, except 55-60 ridges.
* Max Humidity.............75-90%.
* 20-Foot Winds............
* Valleys/Lwr Slopes.......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 5-10 mph.
.WEDNESDAY...
* Sky/Weather..............Partly cloudy.
* Max Temperature..........75-80, except 70-75 ridges.
* Min Humidity.............45-55%.
* 20-Foot Winds............
* Valleys/Lwr Slopes.......Northwest 2-5 mph.
* Ridges/Upr Slopes........Northwest 2-5 mph in the morning
becoming variable 2-5 mph.
* CWR......................0%.
* Chance of Lightning......0%.
* Mixing Height............3000 ft agl.
* Transport Winds..........North 5-10 mph.
.WEDNESDAY NIGHT...
* Sky/Weather..............Partly cloudy.
* Min Temperature..........55-60.
* Max Humidity.............75-90%.
* 20-Foot Winds............
* Valleys/Lwr Slopes.......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..........Northeast 5-10 mph.
.THURSDAY...
* Sky/Weather..............Partly cloudy then becoming mostly
sunny.
* Max Temperature..........80-85, except 75-80 ridges.
* Min Humidity.............40-50%.
* 20-Foot Winds............
* Valleys/Lwr Slopes.......Upslope 2-6 mph becoming northwest 3-5
mph beginning late afternoon.
* Ridges/Upr Slopes........Variable 2-6 mph.
* CWR......................0%.
* Chance of Lightning......0%.
* Mixing Height............4000 ft agl.
* Transport Winds..........South 5 mph shifting to the northwest in
the afternoon.
.Forecast days 3 through 7......
.THURSDAY EVENING...Partly cloudy. Drainage winds less than
5 mph.
.FRIDAY...Not as warm. A slight chance of rain. Partly cloudy.
Lows 55-60. Highs 70-80. West winds 3-5 mph. Minimum humidity
50-65%.
.SATURDAY...Partly cloudy. Lows 50-55. Highs 65-75. West winds
6-8 mph. Minimum humidity 60-75%.
.SUNDAY...Partly cloudy. Lows 50-55. Highs 70-80. North winds
4-7 mph. Minimum humidity 50-65%.
.MONDAY...Partly cloudy. Lows 50-55. Highs 75-85. Northwest winds
3-6 mph. Minimum humidity 40-55%.
.TUESDAY...Partly cloudy. Lows 55-60. Highs 70-80. Variable winds
less than 5 mph. Minimum humidity 45-60%.
&&
TEMPERATURE / HUMIDITY
Eagle Creek 54 79 56 84 / 91 51 88 44
Horse Creek 54 73 57 76 / 81 53 82 50
$$
ORZ688-200000-
Mt. Hood National Forest Region-
130 PM PDT Tue Aug 18 2026
.TONIGHT...
* Sky/Weather..............Mostly clear. Patchy smoke in the
evening.
* Min Temperature..........50-55.
* Max Humidity.............70-85%.
* 20-Foot Winds............
* Valleys/Lwr Slopes.......Southwest 2-5 mph until early morning
becoming drainage less than 5 mph.
* Ridges/Upr Slopes........West 3-6 mph shifting to the south 2-5
mph late overnight.
* CWR......................0%.
* Chance of Lightning......0%.
* Mixing Height............Near surface.
* Transport Winds..........West 10-15 mph.
.WEDNESDAY...
* Sky/Weather..............Partly cloudy. Patchy smoke in the
afternoon.
* Max Temperature..........75-85, except 70-80 ridges.
* Min Humidity.............30-45%.
* 20-Foot Winds............
* Valleys/Lwr Slopes.......Upslope 2-6 mph.
* Ridges/Upr Slopes........Southwest 2-5 mph early morning becoming
variable less than 5 mph, then becoming northwest 2-5 mph
beginning late afternoon.
* CWR......................0%.
* Chance of Lightning......0%.
* Mixing Height............3000 ft agl.
* Transport Winds..........West 5-10 mph.
.WEDNESDAY NIGHT...
* Sky/Weather..............Partly cloudy. Patchy smoke.
* Min Temperature..........50-55.
* Max Humidity.............65-80%.
* 20-Foot Winds............
* Valleys/Lwr Slopes.......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..........Southwest 10 mph.
.THURSDAY...
* Sky/Weather..............Partly cloudy then becoming mostly
sunny.
* Max Temperature..........75-85.
* Min Humidity.............30-45%.
* 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............5000 ft agl.
* Transport Winds..........Southwest 5-10 mph.
.Forecast days 3 through 7......
.THURSDAY EVENING...Partly cloudy. West winds 3-5 mph.
.FRIDAY...A slight chance of rain. Partly cloudy. Lows 55-60.
Highs 70-80. West winds 4-7 mph. Minimum humidity 45-60%.
.SATURDAY...Cooler. A slight chance of rain. Partly cloudy. Lows
50-55. Highs 60-70. West winds 8-12 mph with gusts up to 20 mph.
Minimum humidity 55-70%.
.SUNDAY...Partly cloudy. Lows 45-50. Highs 65-75. Northwest winds
5-8 mph. Minimum humidity 45-60%.
.MONDAY...Partly cloudy. Lows 50-55. Highs 70-80. West winds
3-5 mph. Minimum humidity 35-50%.
.TUESDAY...Partly cloudy. Lows 50-55. Highs 65-75. West winds
4-7 mph. Minimum humidity 45-60%.
&&
TEMPERATURE / HUMIDITY
Log Creek 52 77 55 83 / 86 47 82 41
Red Box 49 85 51 90 / 86 33 81 30
Wanderers 52 73 55 78 / 82 55 84 50
$$
ORZ687-200000-
Central Oregon Cascade Foothills-
130 PM PDT Tue Aug 18 2026
.TONIGHT...
* Sky/Weather..............Mostly clear.
* Min Temperature..........50-55, except 55-60 ridges.
* Max Humidity.............75-90%, except 65-75% ridges.
* 20-Foot Winds............
* Valleys/Lwr Slopes.......Drainage less than 5 mph.
* Ridges/Upr Slopes........Northwest 3-6 mph early evening becoming
variable less than 5 mph.
* CWR......................0%.
* Chance of Lightning......0%.
* Mixing Height............Near surface.
* Transport Winds..........North 5-10 mph.
.WEDNESDAY...
* Sky/Weather..............Partly cloudy.
* Max Temperature..........80-85, except 70-80 ridges.
* Min Humidity.............35-45%.
* 20-Foot Winds............
* Valleys/Lwr Slopes.......Northwest 2-5 mph.
* Ridges/Upr Slopes........Northwest 2-5 mph.
* CWR......................0%.
* Chance of Lightning......0%.
* Mixing Height............3000 ft agl.
* Transport Winds..........North 5-10 mph.
.WEDNESDAY NIGHT...
* Sky/Weather..............Mostly clear.
* Min Temperature..........55-60.
* Max Humidity.............75-90%, except 65-75% 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.
* CWR......................0%.
* Chance of Lightning......0%.
* Mixing Height............Near surface.
* Transport Winds..........North 5-10 mph.
.THURSDAY...
* Sky/Weather..............Partly cloudy then becoming mostly
sunny.
* Max Temperature..........80-90, except 75-80 ridges.
* Min Humidity.............35-45%.
* 20-Foot Winds............
* Valleys/Lwr Slopes.......Upslope 2-6 mph becoming northwest 3-5
mph beginning late afternoon.
* Ridges/Upr Slopes........Variable 2-6 mph becoming northwest 3-6
mph beginning late afternoon.
* CWR......................0%.
* Chance of Lightning......0%.
* Mixing Height............4000 ft agl.
* Transport Winds..........Southeast 5 mph shifting to the west in
the afternoon.
.Forecast days 3 through 7......
.THURSDAY EVENING...Partly cloudy. Northwest winds 3-5 mph.
.FRIDAY...Not as warm. A slight chance of rain. Partly cloudy.
Lows 55-60. Highs 70-80. West winds 3-6 mph. Minimum humidity
45-60%.
.SATURDAY...Partly cloudy. Lows 50-55. Highs 65-75. Northwest
winds 3-6 mph. Minimum humidity 50-60%.
.SUNDAY...Mostly clear. Lows 50-55. Highs 70-80. Northwest winds
3-6 mph. Minimum humidity 40-55%.
.MONDAY...Partly cloudy. Lows 50-55. Highs 75-85. Northwest winds
3-6 mph. Minimum humidity 35-50%.
.TUESDAY...Partly cloudy. A slight chance of. Lows 50-55. Highs
70-80. Northwest winds 2-5 mph. Minimum humidity 40-55%.
&&
TEMPERATURE / HUMIDITY
Brush Creek 53 83 57 87 / 93 38 91 37
Jordan 52 83 54 87 / 94 38 92 36
Trout Creek 56 80 59 82 / 72 37 71 38
Yellowstone 54 82 57 85 / 72 37 72 39
$$
ORZ689-200000-
Northern Willamette National Forest-
130 PM PDT Tue Aug 18 2026
.TONIGHT...
* Sky/Weather..............Mostly clear.
* Min Temperature..........50-55.
* Max Humidity.............60-75%.
* 20-Foot Winds............
* Valleys/Lwr Slopes.......Drainage less than 5 mph.
* Ridges/Upr Slopes........Northwest 3-6 mph early evening becoming
variable less than 5 mph.
* CWR......................0%.
* Chance of Lightning......0%.
* Mixing Height............Near surface.
* Transport Winds..........Northwest 10 mph shifting to the east
after midnight.
.WEDNESDAY...
* Sky/Weather..............Partly cloudy.
* Max Temperature..........80-85, except 75-80 ridges.
* Min Humidity.............25-40%.
* 20-Foot Winds............
* Valleys/Lwr Slopes.......Northwest 2-5 mph.
* Ridges/Upr Slopes........Northwest 2-5 mph.
* CWR......................0%.
* Chance of Lightning......0%.
* Mixing Height............4000 ft agl.
* Transport Winds..........Northwest 5-10 mph.
.WEDNESDAY NIGHT...
* Sky/Weather..............Mostly clear.
* Min Temperature..........50-60.
* Max Humidity.............60-75%.
* 20-Foot Winds............
* Valleys/Lwr Slopes.......Drainage less than 5 mph.
* Ridges/Upr Slopes........Northwest 3-6 mph early evening becoming
variable less than 5 mph.
* CWR......................0%.
* Chance of Lightning......0%.
* Mixing Height............Near surface.
* Transport Winds..........Northwest 10 mph shifting to the east
after midnight.
.THURSDAY...
* Sky/Weather..............Mostly sunny.
* Max Temperature..........80-90, except 75-85 ridges.
* Min Humidity.............25-40%.
* 20-Foot Winds............
* Valleys/Lwr Slopes.......Upslope 2-6 mph becoming west 4-7 mph
beginning late afternoon.
* Ridges/Upr Slopes........Variable 2-6 mph becoming west 3-6 mph
beginning late afternoon.
* CWR......................0%.
* Chance of Lightning......0%.
* Mixing Height............6000 ft agl.
* Transport Winds..........Southwest 5-10 mph.
.Forecast days 3 through 7......
.THURSDAY EVENING...Partly cloudy. West winds around 6 mph early
evening becoming drainage less than 5 mph.
.FRIDAY...Not as warm. A slight chance of rain. Partly cloudy.
Lows 55-60. Highs 70-80. West winds 3-6 mph. Minimum humidity
45-60%.
.SATURDAY...Partly cloudy. Lows 45-55. Highs 65-75. West winds
5-8 mph. Minimum humidity 50-65%.
.SUNDAY...Mostly clear. Lows 45-50. Highs 70-80. Northwest winds
3-6 mph. Minimum humidity 35-50%.
.MONDAY...Partly cloudy. Lows 45-55. Highs 75-85. West winds
3-6 mph. Minimum humidity 30-45%.
.TUESDAY...Partly cloudy. A slight chance of. Lows 50-55. Highs
70-80. West winds 3-6 mph. Minimum humidity 40-55%.
&&
TEMPERATURE / HUMIDITY
Boulder Ck 48 85 50 88 / 78 23 74 25
Pebble 48 86 51 88 / 76 24 74 28
$$
ORZ690-200000-
Southern Willamette National Forest-
130 PM PDT Tue Aug 18 2026
.TONIGHT...
* Sky/Weather..............Mostly clear.
* Min Temperature..........55-60, except 45-55 ridges.
* Max Humidity.............60-70%.
* 20-Foot Winds............
* Valleys/Lwr Slopes.......Northwest 2-5 mph early evening becoming
drainage less than 5 mph.
* Ridges/Upr Slopes........Northwest 3-6 mph early evening becoming
variable less than 5 mph.
* CWR......................0%.
* Chance of Lightning......0%.
* Mixing Height............Near surface.
* Transport Winds..........Northeast 5-10 mph.
.WEDNESDAY...
* Sky/Weather..............Partly cloudy then becoming mostly
sunny.
* Max Temperature..........80-85, except 75-80 ridges.
* Min Humidity.............25-40%.
* 20-Foot Winds............
* Valleys/Lwr Slopes.......Northwest 2-5 mph.
* Ridges/Upr Slopes........Northwest 2-5 mph.
* CWR......................0%.
* Chance of Lightning......0%.
* Mixing Height............5000 ft agl.
* Transport Winds..........Northeast 5 mph shifting to the
northwest in the afternoon.
.WEDNESDAY NIGHT...
* Sky/Weather..............Mostly clear.
* Min Temperature..........50-60.
* Max Humidity.............55-65%.
* 20-Foot Winds............
* Valleys/Lwr Slopes.......Northwest 3-5 mph early evening becoming
drainage less than 5 mph.
* Ridges/Upr Slopes........Northwest 3-6 mph early evening becoming
variable less than 5 mph.
* CWR......................0%.
* Chance of Lightning......0%.
* Mixing Height............Near surface.
* Transport Winds..........North 10 mph shifting to the east after
midnight.
.THURSDAY...
* Sky/Weather..............Mostly sunny.
* Max Temperature..........80-90, except 75-80 ridges.
* Min Humidity.............30-40%.
* 20-Foot Winds............
* Valleys/Lwr Slopes.......Upslope 2-6 mph becoming northwest 3-6
mph beginning late afternoon.
* Ridges/Upr Slopes........Variable 2-6 mph becoming west 3-6 mph
beginning late afternoon.
* CWR......................0%.
* Chance of Lightning......0%.
* Mixing Height............7000 ft agl.
* Transport Winds..........South 10 mph shifting to the west in the
afternoon.
.Forecast days 3 through 7......
.THURSDAY EVENING...Partly cloudy. Northwest winds around 6 mph
early evening becoming drainage less than 5 mph.
.FRIDAY...A slight chance of rain. Partly cloudy. Lows 55-60.
Highs 70-80. Northwest winds 3-6 mph. Minimum humidity 45-55%.
.SATURDAY...Mostly clear. Lows 45-55. Highs 65-75. Northwest
winds 3-6 mph. Minimum humidity 45-60%.
.SUNDAY...Mostly clear. Lows 45-50. Highs 70-80. Northwest winds
3-6 mph. Minimum humidity 35-45%.
.MONDAY...Mostly clear. Lows 50-55. Highs 75-85. Northwest winds
3-6 mph. Minimum humidity 35-45%.
.TUESDAY...Partly cloudy. A slight chance of. Lows 50-55. Highs
70-80. Northwest winds 3-6 mph. Minimum humidity 40-50%.
&&
TEMPERATURE / HUMIDITY
Fields 56 86 58 88 / 64 29 61 31
Emigrant 58 84 61 84 / 55 25 51 28
$$