Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Pendleton, OR
Issued by NWS Pendleton, OR
964
FNUS56 KPDT 032111
FWFPDT
Fire Weather Planning Forecast for NE Oregon and SE Washington
National Weather Service Pendleton OR
211 PM PDT Fri Oct 3 2025
.DISCUSSION...Cool and wet conditions will continue into this
weekend as another system passes over the region. Temperatures
will remain cool to mild with dry conditions developing as
northerly flow develops aloft. Higher elevation valleys will
susceptible to morning freezes early next week. Precipitation
chances will return across the area in the latter half of next
week. Locally breezy winds will develop through the weekend, with
light winds to persist at least through the middle of next week.
***Winds are 20 foot 10 minute averages***
***CWR-chance of wetting rain 0.10 or greater***
***Ventilation Index is derived from the
transport wind multiplied by the mixing
height in 100`s of feet. Index categories
are a generalized indicator and users are
encourage to develop criteria that are
suitable and representative of dispersion
conditions in their local area of interest.***
Note: Max transport winds may not occur
at the same time as max mixing height.
WAZ695-041115-
East Washington South Central Cascade Mountains-
211 PM PDT Fri Oct 3 2025
.TONIGHT...
* Sky/weather.........Mostly cloudy. Hazy in the evening. A slight
chance of showers in the evening, then a chance of showers after
midnight.
* Min temperature.....39-45.
* Max humidity........81-96 percent.
* Humidity recovery...Excellent.
* 20-foot winds.......
* Valleys/lwr slopes...Northwest winds 4 to 9 mph.
* Ridges/upr slopes....Northwest winds 4 to 9 mph.
* CWR.................10 percent.
* Chc of lightning....0 percent.
* Mixing height.......Near surface.
* Transport winds.....Northwest around 15 mph.
* Ventilation Index...Poor to fair (101-237) decreasing to poor
(42-130) after midnight.
.SATURDAY...
* Sky/weather.........Mostly cloudy then becoming partly cloudy. A
slight chance of showers in the morning. A chance of showers in
the afternoon.
* Max temperature.....54-62...except 45-54 ridges.
* Min humidity........46-61 percent...except 58-73 percent ridges.
* 20-foot winds.......
* Valleys/lwr slopes...Northwest winds 3 to 8 mph.
* Ridges/upr slopes....Northwest winds 3 to 8 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......7000 ft agl.
* Transport winds.....Northwest 10 to 15 mph.
* Ventilation Index...Poor (66-166) increasing to fair to good
(250-522) in the afternoon.
.SATURDAY NIGHT...
* Sky/weather.........Partly cloudy. A slight chance of showers in
the evening.
* Min temperature.....34-40.
* Max humidity........74-89 percent.
* Humidity recovery...Excellent.
* 20-foot winds.......
* Valleys/lwr slopes...Northwest winds 2 to 7 mph.
* Ridges/upr slopes....Northwest winds 2 to 7 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......Near surface.
* Transport winds.....Northwest around 10 mph.
* Ventilation Index...Poor to fair (76-204) decreasing to poor
(27-67) after midnight.
.SUNDAY...
* Sky/weather.........Partly cloudy then becoming sunny.
* Max temperature.....55-64...except 47-55 ridges.
* Min humidity........29-41 percent.
* 20-foot winds.......
* Valleys/lwr slopes...Upslope less than 5 mph becoming east 2 to 7
mph in the afternoon.
* Ridges/upr slopes....light less than 5 mph becoming east 2 to 7
mph in the afternoon.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......7000 ft agl.
* Transport winds.....Northeast around 10 mph.
* Ventilation Index...Poor (29-71) increasing to fair to good
(341-523) in the afternoon.
.Forecast days 3 through 7......
.MONDAY...Clear. Lows 34 to 40. Highs 55 to 66. East winds 1 to
6 mph.
.TUESDAY...Clear. Lows 36 to 42. Highs 57 to 68. Southeast winds
2 to 7 mph.
.WEDNESDAY...Mostly clear with a slight chance of rain and snow
showers. Lows 37 to 43. Highs 53 to 65. West winds 2 to 7 mph.
.THURSDAY...Partly cloudy with a chance of rain and snow showers.
Lows 39 to 44. Highs 54 to 66. Northeast winds 1 to 6 mph.
.FRIDAY...Partly cloudy with a chance of rain and snow showers.
Lows 39 to 45. Highs 52 to 64. West winds 1 to 6 mph.
$$
WAZ690-041115-
Kittitas Valley-
211 PM PDT Fri Oct 3 2025
.TONIGHT...
* Sky/weather.........Partly cloudy then becoming mostly cloudy.
Hazy in the evening. A slight chance of showers after midnight.
* Min temperature.....45-50.
* Max humidity........74-89 percent.
* Humidity recovery...Excellent...except Good ridges.
* 20-foot winds.......
* Valleys/lwr slopes...Northwest winds 6 to 12 mph.
* Ridges/upr slopes....Northwest winds 6 to 12 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......Near surface.
* Transport winds.....Northwest around 15 mph.
* Ventilation Index...Poor to fair (149-255) decreasing to poor
(40-118) after midnight.
.SATURDAY...
* Sky/weather.........Partly cloudy.
* Max temperature.....62-69...except 53-63 ridges.
* Min humidity........40-50 percent.
* 20-foot winds.......
* Valleys/lwr slopes...Northwest winds 4 to 10 mph.
* Ridges/upr slopes....Northwest winds 4 to 9 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......8000 ft agl.
* Transport winds.....Northwest 10 to 15 mph.
* Ventilation Index...Poor (72-170) increasing to fair to good
(423-653) in the afternoon.
.SATURDAY NIGHT...
* Sky/weather.........Partly cloudy.
* Min temperature.....38-46.
* Max humidity........65-80 percent.
* Humidity recovery...Good...except Moderate ridges.
* 20-foot winds.......
* Valleys/lwr slopes...Northwest winds 4 to 9 mph.
* Ridges/upr slopes....Northwest winds 4 to 9 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......Near surface.
* Transport winds.....Northwest 10 to 15 mph.
* Ventilation Index...Poor to fair (132-246) decreasing to poor
(37-91) after midnight.
.SUNDAY...
* Sky/weather.........Partly cloudy then becoming sunny.
* Max temperature.....60-66...except 50-60 ridges.
* Min humidity........30-35 percent.
* 20-foot winds.......
* Valleys/lwr slopes...Northeast winds 6 to 12 mph.
* Ridges/upr slopes....Northeast winds 6 to 12 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......7500 ft agl.
* Transport winds.....Northeast 10 to 15 mph.
* Ventilation Index...Poor (33-105) increasing to good to excellent
(543-799) in the afternoon.
.Forecast days 3 through 7......
.MONDAY...Clear. Lows 36 to 43. Highs 62 to 68. North winds 2 to
7 mph.
.TUESDAY...Clear. Lows 38 to 45. Highs 64 to 71. North winds 1 to
5 mph.
.WEDNESDAY...Mostly clear. Lows 39 to 46. Highs 62 to 69.
Northwest winds 2 to 7 mph.
.THURSDAY...Partly cloudy with a slight chance of showers. Lows
41 to 47. Highs 64 to 70. North winds 2 to 7 mph.
.FRIDAY...Partly cloudy with a slight chance of showers. Lows
43 to 49. Highs 62 to 69. Northwest winds 2 to 7 mph.
$$
WAZ694-041115-
Yakama Alpine District-
211 PM PDT Fri Oct 3 2025
.TONIGHT...
* Sky/weather.........Partly cloudy then becoming mostly cloudy. A
slight chance of showers in the evening. A chance of showers
after midnight.
* Min temperature.....39-46.
* Max humidity........80-95 percent.
* Humidity recovery...Excellent.
* 20-foot winds.......
* Valleys/lwr slopes...West winds 2 to 7 mph.
* Ridges/upr slopes....West winds 3 to 8 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......Near surface.
* Transport winds.....West around 10 mph.
* Ventilation Index...Poor (94-186) decreasing to poor (25-76)
after midnight.
.SATURDAY...
* Sky/weather.........Partly cloudy. A chance of showers.
* Max temperature.....60-67...except 50-61 ridges.
* Min humidity........44-59 percent.
* 20-foot winds.......
* Valleys/lwr slopes...Northwest winds 2 to 6 mph.
* Ridges/upr slopes....Northwest winds 2 to 6 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......6500 ft agl.
* Transport winds.....Northwest around 10 mph.
* Ventilation Index...Poor (34-100) increasing to fair (206-390) in
the afternoon.
.SATURDAY NIGHT...
* Sky/weather.........Partly cloudy. A slight chance of showers in
the evening.
* Min temperature.....35-42.
* Max humidity........74-89 percent.
* Humidity recovery...Excellent...except Good ridges.
* 20-foot winds.......
* Valleys/lwr slopes...Northwest winds 1 to 5 mph in the evening
becoming drainage winds less than 5 mph.
* Ridges/upr slopes....Northwest winds 1 to 5 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......Near surface.
* Transport winds.....North 5 to 10 mph.
* Ventilation Index...Poor (64-138) decreasing to poor (25-48)
after midnight.
.SUNDAY...
* Sky/weather.........Partly cloudy then becoming sunny.
* Max temperature.....58-66...except 49-58 ridges.
* Min humidity........31-41 percent.
* 20-foot winds.......
* Valleys/lwr slopes...Upslope less than 5 mph becoming northeast 3
to 8 mph in the afternoon.
* Ridges/upr slopes....Northeast winds 2 to 7 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......8000 ft agl.
* Transport winds.....Northeast 10 to 15 mph.
* Ventilation Index...Poor (31-79) increasing to fair to good
(474-692) in the afternoon.
.Forecast days 3 through 7......
.MONDAY...Clear. Lows 34 to 41. Highs 56 to 68. Northeast winds
2 to 7 mph.
.TUESDAY...Clear. Lows 36 to 43. Highs 59 to 71. Terrain driven
winds less than 5 mph.
.WEDNESDAY...A slight chance of showers. Mostly clear. Lows 37 to
43. Highs 57 to 68. West winds 2 to 7 mph.
.THURSDAY...Partly cloudy with a chance of showers. Lows 38 to
45. Highs 57 to 68. Northeast winds 1 to 6 mph.
.FRIDAY...Partly cloudy with a chance of showers. Lows 39 to 46.
Highs 55 to 66. West winds 2 to 6 mph.
$$
ORZ691-WAZ691-041115-
Lower Columbia Basin of Oregon-Lower Columbia Basin of Washington-
211 PM PDT Fri Oct 3 2025
.TONIGHT...
* Sky/weather.........Mostly clear then becoming mostly cloudy.
* Min temperature.....45-50.
* Max humidity........77-92 percent.
* Humidity recovery...Excellent.
* 20-foot winds.......
* Valleys/lwr slopes...West winds 4 to 10 mph.
* Ridges/upr slopes....West winds 5 to 11 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......Near surface.
* Transport winds.....West around 10 mph.
* Ventilation Index...Poor (87-185) decreasing to poor (28-68)
after midnight.
.SATURDAY...
* Sky/weather.........Mostly cloudy then becoming partly cloudy.
* Max temperature.....63-70.
* Min humidity........40-53 percent.
* 20-foot winds.......
* Valleys/lwr slopes...West winds 3 to 8 mph.
* Ridges/upr slopes....West winds 3 to 8 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......8000 ft agl.
* Transport winds.....West around 10 mph.
* Ventilation Index...Poor (43-113) increasing to fair to good
(346-514) in the afternoon.
.SATURDAY NIGHT...
* Sky/weather.........Partly cloudy.
* Min temperature.....41-47.
* Max humidity........72-87 percent.
* Humidity recovery...Excellent...except Good ridges.
* 20-foot winds.......
* Valleys/lwr slopes...West winds 2 to 7 mph.
* Ridges/upr slopes....West winds 2 to 7 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......Near surface.
* Transport winds.....West around 10 mph.
* Ventilation Index...Poor (95-179) decreasing to poor (26-54)
after midnight.
.SUNDAY...
* Sky/weather.........Partly cloudy then becoming sunny.
* Max temperature.....62-68.
* Min humidity........30-38 percent.
* 20-foot winds.......
* Valleys/lwr slopes...North winds 3 to 8 mph.
* Ridges/upr slopes....North winds 4 to 10 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......8500 ft agl.
* Transport winds.....North around 10 mph.
* Ventilation Index...Poor (25-71) increasing to fair to excellent
(328-702) in the afternoon.
.Forecast days 3 through 7......
.MONDAY...Clear. Lows 37 to 42. Highs 65 to 70. Northeast winds
2 to 7 mph.
.TUESDAY...Clear. Lows 38 to 43. Highs 69 to 74. Northeast winds
2 to 7 mph.
.WEDNESDAY...Mostly clear. Lows 41 to 46. Highs 67 to 72.
Southwest winds 2 to 7 mph.
.THURSDAY...Partly cloudy with a slight chance of showers. Lows
42 to 47. Highs 66 to 72. North winds 2 to 7 mph.
.FRIDAY...Partly cloudy with a slight chance of showers. Lows
43 to 48. Highs 64 to 69. Southwest winds 2 to 7 mph.
$$
ORZ692-WAZ692-041115-
Northern Blue Mountains of Oregon-Blue Mountains of Washington-
211 PM PDT Fri Oct 3 2025
.TONIGHT...
* Sky/weather.........Mostly clear then becoming mostly cloudy.
* Min temperature.....39-45.
* Max humidity........82-97 percent.
* Humidity recovery...Excellent.
* 20-foot winds.......
* Valleys/lwr slopes...West winds 1 to 6 mph.
* Ridges/upr slopes....West winds 1 to 6 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......Near surface.
* Transport winds.....West around 10 mph.
* Ventilation Index...Poor (49-101) decreasing to poor (29-71)
after midnight.
.SATURDAY...
* Sky/weather.........Mostly cloudy. A slight chance of showers.
* Max temperature.....53-63...except 46-51 ridges.
* Min humidity........51-66 percent...except 64-77 percent ridges.
* 20-foot winds.......
* Valleys/lwr slopes...West winds 2 to 7 mph.
* Ridges/upr slopes....West winds 2 to 7 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......6000 ft agl.
* Transport winds.....West 10 to 15 mph.
* Ventilation Index...Poor (57-133) increasing to fair (307-481) in
the afternoon.
.SATURDAY NIGHT...
* Sky/weather.........Partly cloudy. A slight chance of showers
after midnight.
* Min temperature.....35-42.
* Max humidity........81-96 percent.
* Humidity recovery...Excellent.
* 20-foot winds.......
* Valleys/lwr slopes...West winds 1 to 5 mph in the evening
becoming drainage winds less than 5 mph.
* Ridges/upr slopes....West winds 1 to 5 mph in the evening
becoming light winds less than 5 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......Near surface.
* Transport winds.....West around 10 mph.
* Ventilation Index...Poor (65-135) decreasing to poor (25-63)
after midnight.
.SUNDAY...
* Sky/weather.........Partly cloudy then becoming mostly sunny.
* Max temperature.....53-62...except 47-52 ridges.
* Min humidity........40-54 percent.
* 20-foot winds.......
* Valleys/lwr slopes...Upslope less than 5 mph becoming northwest 2
to 5 mph in the afternoon.
* Ridges/upr slopes....light less than 5 mph becoming northwest 2
to 5 mph in the afternoon.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......8500 ft agl.
* Transport winds.....Northwest 5 to 10 mph.
* Ventilation Index...Poor (25-47) increasing to fair (229-341) in
the afternoon.
.Forecast days 3 through 7......
.MONDAY...Clear. Lows 33 to 40. Highs 56 to 66. East winds 1 to
5 mph.
.TUESDAY...Clear. Lows 36 to 44. Highs 62 to 71. Southeast winds
2 to 7 mph.
.WEDNESDAY...Mostly clear. Lows 40 to 48. Highs 61 to 70. South
winds 2 to 7 mph.
.THURSDAY...Partly cloudy with a chance of showers. Lows 40 to
48. Highs 62 to 72. Southeast winds 1 to 6 mph.
.FRIDAY...Partly cloudy with a chance of showers. Lows 41 to 48.
Highs 59 to 68. Southwest winds 1 to 5 mph.
$$
ORZ693-WAZ693-041115-
Canyon Grasslands of Wallowa County-
Southeast Washington Grande Ronde Valley-
211 PM PDT Fri Oct 3 2025
.TONIGHT...
* Sky/weather.........Partly cloudy.
* Min temperature.....35-45.
* Max humidity........81-96 percent.
* Humidity recovery...Excellent.
* 20-foot winds.......
* Valleys/lwr slopes...Drainage winds less than 5 mph.
* Ridges/upr slopes....West winds 1 to 5 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......Near surface.
* Transport winds.....Northwest around 5 mph.
* Ventilation Index...Poor (48-114) decreasing to poor (25-64)
after midnight.
.SATURDAY...
* Sky/weather.........Mostly cloudy. A slight chance of showers.
* Max temperature.....53-62...except 46-53 ridges.
* Min humidity........52-66 percent.
* 20-foot winds.......
* Valleys/lwr slopes...Northwest winds 2 to 7 mph.
* Ridges/upr slopes....Northwest winds 2 to 7 mph.
* CWR.................10 percent.
* Chc of lightning....0 percent.
* Mixing height.......7000 ft agl.
* Transport winds.....Northwest around 10 mph.
* Ventilation Index...Poor (42-110) increasing to fair (253-447) in
the afternoon.
.SATURDAY NIGHT...
* Sky/weather.........Partly cloudy. A slight chance of showers
after midnight.
* Min temperature.....32-42.
* Max humidity........80-95 percent.
* Humidity recovery...Excellent.
* 20-foot winds.......
* Valleys/lwr slopes...Northwest winds 1 to 6 mph in the evening
becoming drainage winds less than 5 mph.
* Ridges/upr slopes....Northwest winds 2 to 7 mph in the evening
becoming light winds less than 5 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......Near surface.
* Transport winds.....West 5 to 10 mph.
* Ventilation Index...Poor (67-141) decreasing to poor (25-65)
after midnight.
.SUNDAY...
* Sky/weather.........Partly cloudy then becoming mostly sunny.
* Max temperature.....54-62...except 47-54 ridges.
* Min humidity........38-47 percent.
* 20-foot winds.......
* Valleys/lwr slopes...Upslope less than 5 mph becoming north 1 to
6 mph in the afternoon.
* Ridges/upr slopes....light less than 5 mph becoming north 3 to 6
mph in the afternoon.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......9500 ft agl.
* Transport winds.....West around 5 mph shifting to the northeast
in the afternoon.
* Ventilation Index...Poor (25-47) increasing to fair (292-402) in
the afternoon.
.Forecast days 3 through 7......
.MONDAY...Mostly clear. Lows 29 to 39. Highs 58 to 66. Northeast
winds 1 to 6 mph.
.TUESDAY...Clear. Lows 33 to 43. Highs 64 to 72. South winds 1 to
6 mph.
.WEDNESDAY...Clear. Lows 37 to 46. Highs 64 to 73. South winds
2 to 7 mph.
.THURSDAY...Partly cloudy with a slight chance of showers. Lows
39 to 47. Highs 65 to 74. Southeast winds 2 to 7 mph.
.FRIDAY...Partly cloudy with a chance of showers. Lows 40 to 48.
Highs 64 to 71. South winds 1 to 5 mph.
$$
ORZ701-041115-
Eastern Columbia River Gorge of Oregon-
211 PM PDT Fri Oct 3 2025
.TONIGHT...
* Sky/weather.........Partly cloudy then becoming mostly cloudy. A
chance of showers after midnight.
* Min temperature.....45-51.
* Max humidity........84-99 percent.
* Humidity recovery...Excellent.
* 20-foot winds.......
* Valleys/lwr slopes...West winds 5 to 11 mph.
* Ridges/upr slopes....West winds 4 to 10 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......Near surface.
* Transport winds.....West 10 to 15 mph.
* Ventilation Index...Poor to fair (133-245) decreasing to poor
(33-115) after midnight.
.SATURDAY...
* Sky/weather.........Mostly cloudy then becoming partly cloudy. A
chance of showers.
* Max temperature.....62-67.
* Min humidity........51-66 percent.
* 20-foot winds.......
* Valleys/lwr slopes...West winds 4 to 10 mph...except west 5 to 11
mph in the eastern Columbia River Gorge.
* Ridges/upr slopes....West winds 4 to 9 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......5500 ft agl.
* Transport winds.....West 10 to 15 mph.
* Ventilation Index...Poor (64-174) increasing to fair to good
(407-637) in the afternoon.
.SATURDAY NIGHT...
* Sky/weather.........Partly cloudy. A slight chance of showers in
the evening.
* Min temperature.....40-46.
* Max humidity........83-98 percent.
* Humidity recovery...Excellent.
* 20-foot winds.......
* Valleys/lwr slopes...West winds 3 to 8 mph.
* Ridges/upr slopes....West winds 2 to 7 mph in the evening
becoming light winds less than 5 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......Near surface.
* Transport winds.....West 10 to 15 mph.
* Ventilation Index...Poor to fair (135-237) decreasing to poor
(28-72) after midnight.
.SUNDAY...
* Sky/weather.........Partly cloudy then becoming sunny.
* Max temperature.....62-67.
* Min humidity........31-39 percent.
* 20-foot winds.......
* Valleys/lwr slopes...Winds east 3 to 7 mph in the afternoon.
Upslope less than 5 mph. In the eastern Columbia River Gorge,
winds east 4 to 9 mph in the afternoon.
* Ridges/upr slopes....light less than 5 mph becoming east 3 to 6
mph in the afternoon.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......8500 ft agl.
* Transport winds.....Northeast around 5 mph increasing to east
around 15 mph in the afternoon.
* Ventilation Index...Poor (25-57) increasing to good to excellent
(549-727) in the afternoon.
.Forecast days 3 through 7......
.MONDAY...Clear. Lows 38 to 43. Highs 65 to 70. East winds 1 to
6 mph.
.TUESDAY...Clear. Lows 40 to 45. Highs 68 to 73. East winds 1 to
6 mph.
.WEDNESDAY...Mostly clear. Lows 40 to 45. Highs 66 to 71. West
winds 2 to 7 mph.
.THURSDAY...Partly cloudy with a chance of showers. Lows 42 to
47. Highs 65 to 70. East winds 2 to 7 mph.
.FRIDAY...Partly cloudy with a chance of showers. Lows 43 to 48.
Highs 63 to 68. West winds 1 to 5 mph.
$$
ORZ702-041115-
East Slopes of the Mt. Hood National Forest-
211 PM PDT Fri Oct 3 2025
.TONIGHT...
* Sky/weather.........Partly cloudy then becoming mostly cloudy. A
slight chance of showers in the evening, then a chance of showers
after midnight.
* Min temperature.....40-47.
* Max humidity........82-97 percent.
* Humidity recovery...Excellent.
* 20-foot winds.......
* Valleys/lwr slopes...West winds 1 to 6 mph.
* Ridges/upr slopes....West winds 1 to 6 mph.
* CWR.................10 percent.
* Chc of lightning....0 percent.
* Mixing height.......Near surface.
* Transport winds.....West around 15 mph.
* Ventilation Index...Poor (56-176) decreasing to poor (25-96)
after midnight.
.SATURDAY...
* Sky/weather.........Mostly cloudy then becoming partly cloudy. A
chance of showers.
* Max temperature.....57-66...except 50-60 ridges.
* Min humidity........48-61 percent...except 58-73 percent ridges.
* 20-foot winds.......
* Valleys/lwr slopes...Upslope less than 5 mph becoming west 2 to 5
mph in the afternoon.
* Ridges/upr slopes....West winds 1 to 5 mph in the morning
becoming light less than 5 mph.
* CWR.................10 percent.
* Chc of lightning....0 percent.
* Mixing height.......5000 ft agl.
* Transport winds.....West 10 to 15 mph.
* Ventilation Index...Poor (40-144) increasing to poor to fair
(187-409) in the afternoon.
.SATURDAY NIGHT...
* Sky/weather.........Partly cloudy. A chance of showers in the
evening, then a slight chance of showers after midnight.
* Min temperature.....37-43.
* Max humidity........78-93 percent.
* Humidity recovery...Excellent.
* 20-foot winds.......
* Valleys/lwr slopes...Drainage winds less than 5 mph.
* Ridges/upr slopes....light winds less than 5 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......Near surface.
* Transport winds.....West around 15 mph becoming northwest around
5 mph after midnight.
* Ventilation Index...Poor (62-174) decreasing to poor (25-48)
after midnight.
.SUNDAY...
* Sky/weather.........Partly cloudy then becoming sunny.
* Max temperature.....58-65...except 52-61 ridges.
* Min humidity........31-41 percent.
* 20-foot winds.......
* Valleys/lwr slopes...Upslope less than 5 mph becoming east 2 to 5
mph in the afternoon.
* Ridges/upr slopes....light less than 5 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......6500 ft agl.
* Transport winds.....East 10 to 15 mph.
* Ventilation Index...Poor (25-89) increasing to fair to good
(424-682) in the afternoon.
.Forecast days 3 through 7......
.MONDAY...Clear. Lows 37 to 43. Highs 55 to 67. East winds 1 to
6 mph.
.TUESDAY...Clear. Lows 39 to 44. Highs 60 to 71. Terrain driven
winds less than 5 mph.
.WEDNESDAY...A slight chance of showers. Mostly clear. Lows 39 to
44. Highs 58 to 70. Terrain driven winds less than 5 mph.
.THURSDAY...Partly cloudy with a chance of rain and snow showers.
Lows 40 to 46. Highs 57 to 69. Terrain driven winds less than
5 mph.
.FRIDAY...Partly cloudy with a chance of rain and snow showers.
Lows 40 to 46. Highs 54 to 66. Terrain driven winds less than
5 mph.
$$
ORZ695-041115-
Eagle Cap Wilderness-
211 PM PDT Fri Oct 3 2025
.TONIGHT...
* Sky/weather.........Partly cloudy.
* Min temperature.....37-42...except 30-37 ridges.
* Max humidity........82-97 percent.
* Humidity recovery...Excellent.
* 20-foot winds.......
* Valleys/lwr slopes...Northwest winds 3 to 8 mph.
* Ridges/upr slopes....North winds 3 to 8 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......Near surface.
* Transport winds.....North around 10 mph.
* Ventilation Index...Poor (56-148) decreasing to poor (25-91)
after midnight.
.SATURDAY...
* Sky/weather.........Mostly cloudy. A slight chance of showers in
the morning. A slight chance of snow showers. A chance of showers
in the afternoon.
* Max temperature.....48-60...except 38-49 ridges.
* Min humidity........54-69 percent...except 68-83 percent ridges.
* 20-foot winds.......
* Valleys/lwr slopes...Northwest winds 4 to 10 mph.
* Ridges/upr slopes....Northwest winds 5 to 11 mph.
* CWR.................10 percent.
* Chc of lightning....0 percent.
* Mixing height.......6500 ft agl.
* Transport winds.....Northwest 10 to 15 mph.
* Ventilation Index...Poor (53-155) increasing to fair to good
(235-517) in the afternoon.
.SATURDAY NIGHT...
* Sky/weather.........Partly cloudy. A slight chance of rain and
snow showers.
* Min temperature.....34-40...except 29-35 ridges.
* Max humidity........80-95 percent.
* Humidity recovery...Excellent.
* 20-foot winds.......
* Valleys/lwr slopes...Northwest winds 2 to 7 mph in the evening
becoming drainage winds less than 5 mph.
* Ridges/upr slopes....North winds 3 to 8 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......Near surface.
* Transport winds.....North around 10 mph.
* Ventilation Index...Poor (65-165) decreasing to poor (25-77)
after midnight.
.SUNDAY...
* Sky/weather.........Partly cloudy then becoming mostly sunny.
* Max temperature.....51-61...except 40-51 ridges.
* Min humidity........37-48 percent...except 47-59 percent ridges.
* 20-foot winds.......
* Valleys/lwr slopes...Upslope less than 5 mph becoming north 2 to
6 mph in the afternoon.
* Ridges/upr slopes....North winds 2 to 7 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......9000 ft agl.
* Transport winds.....North around 10 mph.
* Ventilation Index...Poor (25-71) increasing to fair to good
(285-515) in the afternoon.
.Forecast days 3 through 7......
.MONDAY...Mostly clear. Lows 28 to 36. Highs 48 to 63. Northeast
winds 2 to 7 mph.
.TUESDAY...Clear. Lows 33 to 41. Highs 52 to 67. South winds 2 to
7 mph.
.WEDNESDAY...Clear. Lows 36 to 44. Highs 53 to 68. South winds
2 to 7 mph.
.THURSDAY...Partly cloudy with a slight chance of rain and snow
showers. Lows 38 to 45. Highs 54 to 69. Southeast winds 1 to
6 mph.
.FRIDAY...Mostly clear with a chance of rain and snow showers.
Lows 38 to 46. Highs 52 to 66. South winds 1 to 6 mph.
$$
ORZ694-041115-
Grande Ronde Valley of Oregon-
211 PM PDT Fri Oct 3 2025
.TONIGHT...
* Sky/weather.........Partly cloudy.
* Min temperature.....36-41.
* Max humidity........92-100 percent.
* Humidity recovery...Excellent.
* 20-foot winds.......
* Valleys/lwr slopes...North winds 3 to 8 mph.
* Ridges/upr slopes....Northwest winds 3 to 8 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......Near surface.
* Transport winds.....Northwest around 10 mph.
* Ventilation Index...Poor (119-179) decreasing to poor (51-91)
after midnight.
.SATURDAY...
* Sky/weather.........Mostly cloudy then becoming partly cloudy. A
slight chance of showers in the morning, then a chance of showers
in the afternoon.
* Max temperature.....57-62.
* Min humidity........55-60 percent.
* 20-foot winds.......
* Valleys/lwr slopes...Northwest winds 6 to 12 mph.
* Ridges/upr slopes....Northwest winds 6 to 12 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......5000 ft agl.
* Transport winds.....Northwest 10 to 15 mph.
* Ventilation Index...Poor to fair (91-201) increasing to fair to
good (448-638) in the afternoon.
.SATURDAY NIGHT...
* Sky/weather.........Partly cloudy. A slight chance of showers.
* Min temperature.....33-38.
* Max humidity........93-100 percent.
* Humidity recovery...Excellent.
* 20-foot winds.......
* Valleys/lwr slopes...Northwest winds 4 to 10 mph in the evening
becoming drainage winds less than 5 mph.
* Ridges/upr slopes....Northwest winds 4 to 9 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......Near surface.
* Transport winds.....Northwest around 10 mph.
* Ventilation Index...Poor (129-185) decreasing to poor (51-101)
after midnight.
.SUNDAY...
* Sky/weather.........Partly cloudy then becoming mostly sunny.
* Max temperature.....60-65.
* Min humidity........37-42 percent.
* 20-foot winds.......
* Valleys/lwr slopes...Northwest winds 2 to 7 mph.
* Ridges/upr slopes....North winds 3 to 8 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......8500 ft agl.
* Transport winds.....North 5 to 10 mph.
* Ventilation Index...Poor (43-63) increasing to good (502-602) in
the afternoon.
.Forecast days 3 through 7......
.MONDAY...Clear. Lows 29 to 34. Highs 63 to 68. North winds 3 to
8 mph.
.TUESDAY...Clear. Lows 33 to 38. Highs 67 to 72. Southeast winds
3 to 8 mph.
.WEDNESDAY...Clear. Lows 37 to 42. Highs 69 to 74. South winds
3 to 8 mph.
.THURSDAY...Partly cloudy with a slight chance of showers. Lows
38 to 43. Highs 69 to 74. Southeast winds 2 to 7 mph.
.FRIDAY...Partly cloudy with a chance of showers. Lows 39 to 44.
Highs 67 to 72. South winds 2 to 7 mph.
$$
ORZ699-041115-
Western Forested Blue Mountains-
211 PM PDT Fri Oct 3 2025
.TONIGHT...
* Sky/weather.........Partly cloudy.
* Min temperature.....35-41.
* Max humidity........85-100 percent.
* Humidity recovery...Excellent.
* 20-foot winds.......
* Valleys/lwr slopes...Northwest winds 1 to 6 mph.
* Ridges/upr slopes....Northwest winds 2 to 7 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......Near surface.
* Transport winds.....Northwest 10 to 15 mph.
* Ventilation Index...Poor (81-165) decreasing to poor (25-90)
after midnight.
.SATURDAY...
* Sky/weather.........Mostly cloudy. A slight chance of showers in
the morning, then a chance of showers in the afternoon.
* Max temperature.....52-58...except 45-52 ridges.
* Min humidity........54-68 percent...except 65-80 percent ridges.
* 20-foot winds.......
* Valleys/lwr slopes...Northwest winds 2 to 7 mph.
* Ridges/upr slopes....Northwest winds 2 to 7 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......5500 ft agl.
* Transport winds.....Northwest around 15 mph.
* Ventilation Index...Poor (64-178) increasing to fair (230-464) in
the afternoon.
.SATURDAY NIGHT...
* Sky/weather.........Partly cloudy. A slight chance of showers.
* Min temperature.....32-38.
* Max humidity........85-100 percent.
* Humidity recovery...Excellent.
* 20-foot winds.......
* Valleys/lwr slopes...Northwest winds 1 to 5 mph in the evening
becoming drainage winds less than 5 mph.
* Ridges/upr slopes....Northwest winds 1 to 5 mph in the evening
becoming light winds less than 5 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......Near surface.
* Transport winds.....Northwest 5 to 10 mph.
* Ventilation Index...Poor (69-149) decreasing to poor (25-58)
after midnight.
.SUNDAY...
* Sky/weather.........Partly cloudy then becoming mostly sunny.
* Max temperature.....53-60...except 47-54 ridges.
* Min humidity........36-48 percent.
* 20-foot winds.......
* Valleys/lwr slopes...Upslope less than 5 mph becoming north 2 to
6 mph in the afternoon.
* Ridges/upr slopes....light less than 5 mph becoming north 2 to 6
mph in the afternoon.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......8000 ft agl.
* Transport winds.....North 5 to 10 mph.
* Ventilation Index...Poor (25-56) increasing to fair (338-462) in
the afternoon.
.Forecast days 3 through 7......
.MONDAY...Clear. Lows 29 to 36. Highs 55 to 64. Northeast winds
1 to 6 mph.
.TUESDAY...Clear. Lows 34 to 40. Highs 59 to 69. Southeast winds
2 to 7 mph.
.WEDNESDAY...Clear. Lows 37 to 43. Highs 60 to 70. South winds
2 to 7 mph.
.THURSDAY...Partly cloudy with a chance of rain and snow showers.
Lows 38 to 44. Highs 61 to 70. Southeast winds 1 to 5 mph.
.FRIDAY...Partly cloudy with a chance of rain and snow showers.
Lows 39 to 45. Highs 57 to 66. Terrain driven winds less than
5 mph.
$$
ORZ696-041115-
John Day Valley-
211 PM PDT Fri Oct 3 2025
.TONIGHT...
* Sky/weather.........Partly cloudy then becoming mostly cloudy.
* Min temperature.....37-43.
* Max humidity........79-94 percent.
* Humidity recovery...Excellent.
* 20-foot winds.......
* Valleys/lwr slopes...West winds 1 to 6 mph.
* Ridges/upr slopes....Northwest winds 1 to 6 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......Near surface.
* Transport winds.....Northwest around 10 mph.
* Ventilation Index...Poor to fair (119-205) decreasing to poor
(34-86) after midnight.
.SATURDAY...
* Sky/weather.........Mostly cloudy. A slight chance of showers.
* Max temperature.....53-61...except 48-53 ridges.
* Min humidity........51-63 percent.
* 20-foot winds.......
* Valleys/lwr slopes...Northwest winds 2 to 7 mph.
* Ridges/upr slopes....Northwest winds 2 to 7 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......5500 ft agl.
* Transport winds.....Northwest 10 to 15 mph.
* Ventilation Index...Poor (62-138) increasing to fair (245-413) in
the afternoon.
.SATURDAY NIGHT...
* Sky/weather.........Partly cloudy. A slight chance of showers.
* Min temperature.....35-41.
* Max humidity........81-96 percent.
* Humidity recovery...Excellent.
* 20-foot winds.......
* Valleys/lwr slopes...Northwest winds 1 to 6 mph in the evening
becoming drainage winds less than 5 mph.
* Ridges/upr slopes....Northwest winds 2 to 5 mph in the evening
becoming light winds less than 5 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......Near surface.
* Transport winds.....Northwest 5 to 10 mph.
* Ventilation Index...Poor (85-155) decreasing to poor (29-59)
after midnight.
.SUNDAY...
* Sky/weather.........Partly cloudy then becoming mostly sunny.
* Max temperature.....56-64...except 51-56 ridges.
* Min humidity........32-39 percent.
* 20-foot winds.......
* Valleys/lwr slopes...Upslope less than 5 mph becoming north 2 to
7 mph in the afternoon.
* Ridges/upr slopes....light less than 5 mph becoming north 2 to 7
mph in the afternoon.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......8500 ft agl.
* Transport winds.....Northeast 5 to 10 mph.
* Ventilation Index...Poor (30-58) increasing to fair (354-480) in
the afternoon.
.Forecast days 3 through 7......
.MONDAY...Clear. Lows 31 to 37. Highs 61 to 69. Northeast winds
2 to 7 mph.
.TUESDAY...Clear. Lows 35 to 41. Highs 66 to 75. Southeast winds
2 to 7 mph.
.WEDNESDAY...Mostly clear. Lows 38 to 44. Highs 66 to 75. South
winds 1 to 6 mph.
.THURSDAY...Partly cloudy with a chance of showers. Lows 40 to
45. Highs 66 to 74. South winds 1 to 5 mph.
.FRIDAY...Partly cloudy with a chance of showers. Lows 40 to 45.
Highs 61 to 69. South winds 1 to 5 mph.
$$
ORZ700-041115-
Central Mountains of Oregon-
211 PM PDT Fri Oct 3 2025
.TONIGHT...
* Sky/weather.........Partly cloudy.
* Min temperature.....31-41.
* Max humidity........87-100 percent.
* Humidity recovery...Excellent.
* 20-foot winds.......
* Valleys/lwr slopes...Northwest winds 2 to 7 mph in the evening
becoming drainage winds less than 5 mph.
* Ridges/upr slopes....Northwest winds 2 to 7 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......Near surface.
* Transport winds.....Northwest around 10 mph.
* Ventilation Index...Poor to fair (137-233) decreasing to poor
(26-58) after midnight.
.SATURDAY...
* Sky/weather.........Mostly cloudy. A slight chance of showers in
the morning.
* Max temperature.....55-61...except 48-53 ridges.
* Min humidity........51-60 percent...except 60-75 percent ridges.
* 20-foot winds.......
* Valleys/lwr slopes...Northwest winds 2 to 7 mph.
* Ridges/upr slopes....Northwest winds 2 to 7 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......5500 ft agl.
* Transport winds.....Northwest around 10 mph.
* Ventilation Index...Poor (36-92) increasing to fair (225-399) in
the afternoon.
.SATURDAY NIGHT...
* Sky/weather.........Partly cloudy.
* Min temperature.....29-38.
* Max humidity........88-100 percent.
* Humidity recovery...Excellent.
* 20-foot winds.......
* Valleys/lwr slopes...Northwest winds 2 to 7 mph in the evening
becoming drainage winds less than 5 mph.
* Ridges/upr slopes....Northwest winds 2 to 7 mph in the evening
becoming light winds less than 5 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......Near surface.
* Transport winds.....North 5 to 10 mph.
* Ventilation Index...Poor to fair (111-209) decreasing to poor
(25-56) after midnight.
.SUNDAY...
* Sky/weather.........Partly cloudy then becoming mostly sunny.
* Max temperature.....57-62...except 50-56 ridges.
* Min humidity........31-40 percent.
* 20-foot winds.......
* Valleys/lwr slopes...Upslope less than 5 mph becoming northeast 3
to 7 mph in the afternoon.
* Ridges/upr slopes....light less than 5 mph becoming northeast 3
to 6 mph in the afternoon.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......8000 ft agl.
* Transport winds.....Northeast 5 to 10 mph.
* Ventilation Index...Poor (27-57) increasing to fair to good
(369-509) in the afternoon.
.Forecast days 3 through 7......
.MONDAY...Clear. Lows 25 to 35. Highs 61 to 67. Northeast winds
3 to 8 mph.
.TUESDAY...Clear. Lows 30 to 38. Highs 67 to 73. Southeast winds
2 to 7 mph.
.WEDNESDAY...Mostly clear. Lows 32 to 41. Highs 67 to 73. South
winds 2 to 7 mph.
.THURSDAY...Partly cloudy with a chance of showers. Lows 34 to
42. Highs 65 to 71. South winds 2 to 7 mph.
.FRIDAY...Partly cloudy with a chance of showers. Lows 34 to 42.
Highs 61 to 66. Southwest winds 2 to 7 mph.
$$
ORZ703-041115-
Warm Springs Reservation-
211 PM PDT Fri Oct 3 2025
.TONIGHT...
* Sky/weather.........Mostly clear then becoming mostly cloudy. A
chance of showers after midnight.
* Min temperature.....42-47.
* Max humidity........79-93 percent.
* Humidity recovery...Excellent.
* 20-foot winds.......
* Valleys/lwr slopes...West winds 3 to 8 mph.
* Ridges/upr slopes....West winds 3 to 8 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......Near surface.
* Transport winds.....West 10 to 15 mph.
* Ventilation Index...Poor to fair (129-211) decreasing to poor
(29-81) after midnight.
.SATURDAY...
* Sky/weather.........Mostly cloudy. A chance of showers.
* Max temperature.....59-66...except 48-56 ridges.
* Min humidity........48-58 percent...except 64-79 percent ridges.
* 20-foot winds.......
* Valleys/lwr slopes...West winds 3 to 8 mph.
* Ridges/upr slopes....West winds 3 to 8 mph.
* CWR.................10 percent.
* Chc of lightning....0 percent.
* Mixing height.......5500 ft agl.
* Transport winds.....West 10 to 15 mph.
* Ventilation Index...Poor (39-127) increasing to fair (266-474) in
the afternoon.
.SATURDAY NIGHT...
* Sky/weather.........Partly cloudy. A chance of showers in the
evening. A slight chance of showers after midnight.
* Min temperature.....38-43.
* Max humidity........79-91 percent.
* Humidity recovery...Excellent.
* 20-foot winds.......
* Valleys/lwr slopes...Northwest winds 3 to 8 mph in the evening
becoming drainage winds less than 5 mph.
* Ridges/upr slopes....West winds 2 to 7 mph in the evening
becoming light winds less than 5 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......Near surface.
* Transport winds.....Northwest around 15 mph decreasing to around
5 mph after midnight.
* Ventilation Index...Poor (105-195) decreasing to poor (25-44)
after midnight.
.SUNDAY...
* Sky/weather.........Partly cloudy then becoming mostly sunny.
* Max temperature.....59-66...except 49-57 ridges.
* Min humidity........30-37 percent...except 38-49 percent ridges.
* 20-foot winds.......
* Valleys/lwr slopes...Upslope less than 5 mph becoming northeast 5
to 10 mph in the afternoon.
* Ridges/upr slopes....East winds 4 to 9 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......7000 ft agl.
* Transport winds.....Northeast 10 to 15 mph.
* Ventilation Index...Poor (25-67) increasing to fair to good
(486-646) in the afternoon.
.Forecast days 3 through 7......
.MONDAY...Clear. Lows 35 to 40. Highs 60 to 68. Northeast winds
4 to 9 mph.
.TUESDAY...Clear. Lows 38 to 43. Highs 66 to 74. East winds 1 to
6 mph.
.WEDNESDAY...Mostly clear. Lows 40 to 45. Highs 64 to 73. West
winds 1 to 5 mph.
.THURSDAY...Partly cloudy with a chance of showers. Lows 41 to
46. Highs 62 to 70. Northeast winds 2 to 7 mph.
.FRIDAY...Partly cloudy with a chance of showers. Lows 41 to 46.
Highs 59 to 68. West winds 1 to 6 mph.
$$
ORZ704-041115-
Northern Deschutes National Forest-
211 PM PDT Fri Oct 3 2025
.TONIGHT...
* Sky/weather.........Partly cloudy then becoming mostly cloudy. A
chance of showers after midnight.
* Min temperature.....34-41.
* Max humidity........85-100 percent.
* Humidity recovery...Excellent.
* 20-foot winds.......
* Valleys/lwr slopes...West winds 2 to 7 mph.
* Ridges/upr slopes....West winds 2 to 7 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......Near surface.
* Transport winds.....West 10 to 15 mph.
* Ventilation Index...Poor to fair (104-228) decreasing to poor
(29-95) after midnight.
.SATURDAY...
* Sky/weather.........Mostly cloudy. A chance of showers.
* Max temperature.....58-63...except 45-55 ridges.
* Min humidity........50-59 percent...except 65-80 percent ridges.
* 20-foot winds.......
* Valleys/lwr slopes...West winds 1 to 5 mph.
* Ridges/upr slopes....West winds 1 to 6 mph.
* CWR.................10 percent.
* Chc of lightning....0 percent.
* Mixing height.......5000 ft agl.
* Transport winds.....West 10 to 15 mph.
* Ventilation Index...Poor (45-149) increasing to fair (220-468) in
the afternoon.
.SATURDAY NIGHT...
* Sky/weather.........Partly cloudy. A chance of showers in the
evening, then a slight chance of showers after midnight.
* Min temperature.....30-37.
* Max humidity........85-100 percent.
* Humidity recovery...Excellent.
* 20-foot winds.......
* Valleys/lwr slopes...Drainage winds less than 5 mph.
* Ridges/upr slopes....West winds 1 to 5 mph in the evening
becoming light winds less than 5 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......Near surface.
* Transport winds.....Northwest 5 to 10 mph.
* Ventilation Index...Poor (78-174) decreasing to poor (25-36)
after midnight.
.SUNDAY...
* Sky/weather.........Partly cloudy then becoming mostly sunny. A
slight chance of showers in the morning.
* Max temperature.....57-63...except 46-54 ridges.
* Min humidity........34-41 percent...except 40-55 percent ridges.
* 20-foot winds.......
* Valleys/lwr slopes...Upslope less than 5 mph becoming northeast 3
to 7 mph in the afternoon.
* Ridges/upr slopes....East winds 4 to 10 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......7000 ft agl.
* Transport winds.....Northeast 10 to 15 mph.
* Ventilation Index...Poor (35-87) increasing to fair to good
(352-530) in the afternoon.
.Forecast days 3 through 7......
.MONDAY...Clear. Lows 27 to 35. Highs 54 to 66. Northeast winds
5 to 11 mph.
.TUESDAY...Clear. Lows 30 to 38. Highs 62 to 74. Southeast winds
3 to 8 mph.
.WEDNESDAY...Mostly clear. Lows 34 to 41. Highs 59 to 71. West
winds 2 to 7 mph.
.THURSDAY...Partly cloudy with a chance of rain and snow showers.
Lows 34 to 41. Highs 57 to 69. South winds 2 to 7 mph.
.FRIDAY...Partly cloudy with a chance of rain and snow showers.
Lows 34 to 41. Highs 53 to 65. West winds 2 to 7 mph.
$$
ORZ705-041115-
Southern Deschutes National Forest-
211 PM PDT Fri Oct 3 2025
.TONIGHT...
* Sky/weather.........Partly cloudy. A slight chance of showers
after midnight.
* Min temperature.....27-36.
* Max humidity........95-100 percent.
* Humidity recovery...Excellent.
* 20-foot winds.......
* Valleys/lwr slopes...Drainage winds less than 5 mph.
* Ridges/upr slopes....Northwest winds 1 to 6 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......Near surface.
* Transport winds.....Northwest around 10 mph.
* Ventilation Index...Poor to fair (106-202) decreasing to poor
(27-59) after midnight.
.SATURDAY...
* Sky/weather.........Mostly cloudy. A chance of showers in the
morning. A slight chance of showers in the afternoon.
* Max temperature.....53-58...except 44-51 ridges.
* Min humidity........55-65 percent...except 65-80 percent ridges.
* 20-foot winds.......
* Valleys/lwr slopes...Upslope less than 5 mph becoming northwest 2
to 5 mph in the afternoon.
* Ridges/upr slopes....Northwest winds 1 to 6 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......5000 ft agl.
* Transport winds.....Northwest around 10 mph.
* Ventilation Index...Poor (40-94) increasing to fair (206-366) in
the afternoon.
.SATURDAY NIGHT...
* Sky/weather.........Partly cloudy. A slight chance of showers in
the evening.
* Min temperature.....26-33.
* Max humidity........95-100 percent.
* Humidity recovery...Excellent.
* 20-foot winds.......
* Valleys/lwr slopes...Drainage winds less than 5 mph.
* Ridges/upr slopes....light winds less than 5 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......Near surface.
* Transport winds.....North 5 to 10 mph.
* Ventilation Index...Poor (71-175) decreasing to poor (25-43)
after midnight.
.SUNDAY...
* Sky/weather.........Partly cloudy then becoming mostly sunny.
* Max temperature.....55-60...except 46-53 ridges.
* Min humidity........36-49 percent.
* 20-foot winds.......
* Valleys/lwr slopes...Upslope less than 5 mph becoming northeast 3
to 6 mph in the afternoon.
* Ridges/upr slopes....East winds 2 to 7 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......6000 ft agl.
* Transport winds.....East 10 to 15 mph.
* Ventilation Index...Poor (36-82) increasing to fair to good
(397-597) in the afternoon.
.Forecast days 3 through 7......
.MONDAY...Clear. Lows 23 to 32. Highs 57 to 64. East winds 2 to
7 mph.
.TUESDAY...Clear. Lows 26 to 35. Highs 63 to 70. Southeast winds
2 to 7 mph.
.WEDNESDAY...Mostly clear. Lows 29 to 38. Highs 61 to 69.
Southwest winds 1 to 5 mph.
.THURSDAY...Partly cloudy with a chance of rain and snow showers.
Lows 30 to 38. Highs 59 to 67. South winds 1 to 5 mph.
.FRIDAY...Partly cloudy with a chance of rain and snow showers.
Lows 30 to 37. Highs 54 to 62. Southwest winds 1 to 5 mph.
$$
ORZ697-041115-
Central Blue Mountains-
211 PM PDT Fri Oct 3 2025
.TONIGHT...
* Sky/weather.........Partly cloudy.
* Min temperature.....32-37.
* Max humidity........86-100 percent.
* Humidity recovery...Excellent.
* 20-foot winds.......
* Valleys/lwr slopes...Northwest winds 3 to 8 mph.
* Ridges/upr slopes....Northwest winds 4 to 9 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......Near surface.
* Transport winds.....Northwest 10 to 15 mph.
* Ventilation Index...Poor to fair (118-214) decreasing to poor
(30-96) after midnight.
.SATURDAY...
* Sky/weather.........Mostly cloudy. A slight chance of showers.
* Max temperature.....50-55...except 45-51 ridges.
* Min humidity........55-70 percent.
* 20-foot winds.......
* Valleys/lwr slopes...Northwest winds 3 to 8 mph.
* Ridges/upr slopes....Northwest winds 3 to 8 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......5500 ft agl.
* Transport winds.....Northwest around 15 mph.
* Ventilation Index...Poor (63-183) increasing to fair to good
(245-519) in the afternoon.
.SATURDAY NIGHT...
* Sky/weather.........Partly cloudy.
* Min temperature.....27-34.
* Max humidity........88-100 percent.
* Humidity recovery...Excellent.
* 20-foot winds.......
* Valleys/lwr slopes...Northwest winds 2 to 7 mph in the evening
becoming drainage winds less than 5 mph.
* Ridges/upr slopes....Northwest winds 2 to 7 mph in the evening
becoming light winds less than 5 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......Near surface.
* Transport winds.....North around 10 mph.
* Ventilation Index...Poor (83-177) decreasing to poor (25-57)
after midnight.
.SUNDAY...
* Sky/weather.........Partly cloudy then becoming mostly sunny.
* Max temperature.....54-59...except 49-55 ridges.
* Min humidity........35-42 percent.
* 20-foot winds.......
* Valleys/lwr slopes...Upslope less than 5 mph becoming north 2 to
5 mph in the afternoon.
* Ridges/upr slopes....light less than 5 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......7500 ft agl.
* Transport winds.....North around 10 mph.
* Ventilation Index...Poor (30-68) increasing to fair (262-376) in
the afternoon.
.Forecast days 3 through 7......
.MONDAY...Mostly clear. Lows 25 to 32. Highs 55 to 62. Northeast
winds 1 to 5 mph.
.TUESDAY...Clear. Lows 29 to 37. Highs 57 to 66. Southeast winds
1 to 6 mph.
.WEDNESDAY...Clear. Lows 33 to 39. Highs 60 to 67. South winds
1 to 5 mph.
.THURSDAY...Partly cloudy with a slight chance of rain and snow
showers. Lows 35 to 40. Highs 60 to 67. Southeast winds 1 to
5 mph.
.FRIDAY...Partly cloudy with a chance of rain and snow showers.
Lows 35 to 42. Highs 56 to 63. South winds 1 to 5 mph.
$$
ORZ698-041115-
Southern Blue Mountains-
211 PM PDT Fri Oct 3 2025
.TONIGHT...
* Sky/weather.........Partly cloudy.
* Min temperature.....32-37.
* Max humidity........84-99 percent.
* Humidity recovery...Excellent.
* 20-foot winds.......
* Valleys/lwr slopes...Northwest winds 3 to 8 mph.
* Ridges/upr slopes....Northwest winds 3 to 8 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......Near surface.
* Transport winds.....North around 15 mph.
* Ventilation Index...Poor to fair (174-266) decreasing to poor
(32-100) after midnight.
.SATURDAY...
* Sky/weather.........Mostly cloudy.
* Max temperature.....50-55...except 45-50 ridges.
* Min humidity........47-60 percent.
* 20-foot winds.......
* Valleys/lwr slopes...Northwest winds 4 to 10 mph.
* Ridges/upr slopes....Northwest winds 4 to 10 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......6000 ft agl.
* Transport winds.....Northwest 15 to 20 mph.
* Ventilation Index...Poor (90-198) increasing to fair to good
(416-644) in the afternoon.
.SATURDAY NIGHT...
* Sky/weather.........Partly cloudy.
* Min temperature.....29-34.
* Max humidity........86-100 percent.
* Humidity recovery...Excellent.
* 20-foot winds.......
* Valleys/lwr slopes...Northwest winds 2 to 7 mph in the evening
becoming drainage winds less than 5 mph.
* Ridges/upr slopes....Northwest winds 2 to 5 mph in the evening
becoming light winds less than 5 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......Near surface.
* Transport winds.....North 10 to 15 mph.
* Ventilation Index...Poor to fair (146-228) decreasing to poor
(25-59) after midnight.
.SUNDAY...
* Sky/weather.........Partly cloudy then becoming mostly sunny.
* Max temperature.....54-59...except 49-54 ridges.
* Min humidity........30-37 percent.
* 20-foot winds.......
* Valleys/lwr slopes...Upslope less than 5 mph becoming north 2 to
5 mph in the afternoon.
* Ridges/upr slopes....light less than 5 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......7500 ft agl.
* Transport winds.....Northeast 5 to 10 mph.
* Ventilation Index...Poor (31-73) increasing to fair (283-377) in
the afternoon.
.Forecast days 3 through 7......
.MONDAY...Mostly clear. Lows 26 to 32. Highs 58 to 63. Northeast
winds 2 to 7 mph.
.TUESDAY...Clear. Lows 30 to 35. Highs 62 to 67. East winds 2 to
7 mph.
.WEDNESDAY...Mostly clear. Lows 32 to 37. Highs 64 to 70.
Southeast winds 2 to 7 mph.
.THURSDAY...Partly cloudy with a slight chance of showers. Lows
34 to 39. Highs 64 to 69. Southeast winds 2 to 7 mph.
.FRIDAY...Partly cloudy with a chance of rain and snow showers.
Lows 34 to 39. Highs 59 to 65. Southwest winds 2 to 7 mph.
$$
.8-14 DAY OUTLOOK for Saturday October 11 through Friday October 17...
A greater chance of near normal temperatures and above normal
precipitation.
$$