Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Pendleton, OR
Issued by NWS Pendleton, OR
687
FNUS56 KPDT 032049
FWFPDT
Fire Weather Planning Forecast for NE Oregon and SE Washington
National Weather Service Pendleton OR
149 PM PDT Sat Oct 3 2026
.DISCUSSION...High pressure building over the region will result
in light winds and a gradual warming trend through the middle of
the week. Afternoon RHs will be on a decline, with widespread RHs
in the teens returning to the eastern mountains and central OR by
Monday. Breezy west winds will develop through the Cascade gaps
Monday.
***Winds are 20 foot 10 minute averages ***
***CWR: Chance of wetting rain 0.10 or greater ***
***Ventilation Index is derived from transport wind
multiplied by the mixing height in 100`s of ft.
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.
Categories: low (< 200), moderate (200-500),
high (500-700), and very high (> 700).
-Note: Max transport winds may not occur
at the same time as max mixing height. ***
WAZ695-041130-
East Washington South Central Cascade Mountains-
149 PM PDT Sat Oct 3 2026
.TONIGHT...
* Sky/weather.........Mostly clear.
* Min temperature.....45-50.
* Max humidity........64-79 percent.
* Humidity recovery...Good.
* 20-foot winds.......
* Valleys/lwr slopes...Drainage winds less than 5 mph.
* Ridges/upr slopes....East winds up to 5 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......500 ft agl.
* Transport winds.....East 5 to 10 mph.
* Ventilation Index...Low (45-63) decreasing to low (25-29) after
midnight.
.SUNDAY...
* Sky/weather.........Mostly sunny.
* Max temperature.....72-79...except 65-72 ridges.
* Min humidity........32-41 percent.
* 20-foot winds.......
* Valleys/lwr slopes...Upslope less than 5 mph.
* Ridges/upr slopes....light less than 5 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......3500 ft agl.
* Transport winds.....South around 5 mph.
* Ventilation Index...Low (25-31) increasing to low (85-163) in the
afternoon.
.SUNDAY NIGHT...
* Sky/weather.........Partly cloudy.
* Min temperature.....45-52.
* Max humidity........62-77 percent.
* Humidity recovery...Good.
* 20-foot winds.......
* Valleys/lwr slopes...Drainage winds less than 5 mph becoming west
up to 5 mph after midnight.
* Ridges/upr slopes....light winds less than 5 mph becoming west 1
to 6 mph after midnight.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......Near surface.
* Transport winds.....West 5 to 10 mph.
* Ventilation Index...Low (26-41).
.MONDAY...
* Sky/weather.........Partly cloudy then becoming mostly sunny.
* Max temperature.....68-76...except 60-68 ridges.
* Min humidity........28-43 percent.
* 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.......5000 ft agl.
* Transport winds.....West around 10 mph.
* Ventilation Index...Low (28-44) increasing to moderate (223-303)
in the afternoon.
.Forecast days 3 through 7......
.TUESDAY...Partly cloudy. Lows 42 to 48. Highs 63 to 75.
Northwest winds 1 to 6 mph.
.WEDNESDAY...Mostly clear. Lows 45 to 50. Highs 66 to 78. Terrain
driven winds less than 5 mph.
.THURSDAY...Mostly clear. Lows 46 to 52. Highs 66 to 78. Terrain
driven winds less than 5 mph.
.FRIDAY...Cooler. Partly cloudy with a slight chance of showers.
Lows 45 to 51. Highs 54 to 67. West winds 2 to 7 mph.
.SATURDAY...Partly cloudy with a slight chance of showers. Lows
36 to 43. Highs 46 to 58. West winds 3 to 8 mph.
$$
WAZ690-041130-
Kittitas Valley-
149 PM PDT Sat Oct 3 2026
.TONIGHT...
* Sky/weather.........Mostly clear.
* Min temperature.....50-55.
* Max humidity........65-80 percent...except 59-69 percent ridges.
* Humidity recovery...Good...except Moderate ridges.
* 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.......500 ft agl.
* Transport winds.....Northeast around 5 mph.
* Ventilation Index...Low (37-59) decreasing to low (26-32) after
midnight.
.SUNDAY...
* Sky/weather.........Mostly sunny.
* Max temperature.....74-80...except 66-74 ridges.
* Min humidity........32-39 percent.
* 20-foot winds.......
* Valleys/lwr slopes...Upslope less than 5 mph.
* Ridges/upr slopes....light less than 5 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......3500 ft agl.
* Transport winds.....North around 5 mph shifting to the south in
the afternoon.
* Ventilation Index...Low (26-36) increasing to low (64-120) in the
afternoon.
.SUNDAY NIGHT...
* Sky/weather.........Partly cloudy.
* Min temperature.....51-56.
* Max humidity........57-72 percent.
* Humidity recovery...Moderate.
* 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.......500 ft agl.
* Transport winds.....West 5 to 10 mph.
* Ventilation Index...Low (25-39).
.MONDAY...
* Sky/weather.........Mostly sunny.
* Max temperature.....76-82...except 67-76 ridges.
* Min humidity........26-32 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.......5000 ft agl.
* Transport winds.....Northwest around 10 mph.
* Ventilation Index...Low (29-47) increasing to low to moderate
(189-327) in the afternoon.
.Forecast days 3 through 7......
.TUESDAY...Mostly clear. Lows 48 to 53. Highs 72 to 78. Northwest
winds 3 to 8 mph.
.WEDNESDAY...Mostly clear. Lows 49 to 54. Highs 74 to 80. Terrain
driven winds less than 5 mph.
.THURSDAY...Mostly clear. Lows 50 to 55. Highs 74 to 80. Terrain
driven winds less than 5 mph.
.FRIDAY...Mostly clear. Lows 50 to 55. Highs 67 to 75. West winds
2 to 7 mph.
.SATURDAY...Partly cloudy. Lows 43 to 48. Highs 58 to 65.
Northwest winds 4 to 9 mph.
$$
WAZ694-041130-
Yakama Alpine District-
149 PM PDT Sat Oct 3 2026
.TONIGHT...
* Sky/weather.........Mostly clear.
* Min temperature.....46-53.
* Max humidity........60-75 percent.
* Humidity recovery...Good.
* 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.......500 ft agl.
* Transport winds.....Northeast around 5 mph.
* Ventilation Index...Low (37-63) decreasing to low (25-30) after
midnight.
.SUNDAY...
* Sky/weather.........Mostly sunny.
* Max temperature.....75-82...except 68-77 ridges.
* Min humidity........30-37 percent.
* 20-foot winds.......
* Valleys/lwr slopes...Upslope less than 5 mph.
* Ridges/upr slopes....light less than 5 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......3000 ft agl.
* Transport winds.....Northeast around 5 mph shifting to the
southwest in the afternoon.
* Ventilation Index...Low (25-29) increasing to low (99-147) in the
afternoon.
.SUNDAY NIGHT...
* Sky/weather.........Partly cloudy.
* Min temperature.....46-54.
* Max humidity........56-71 percent.
* Humidity recovery...Moderate.
* 20-foot winds.......
* Valleys/lwr slopes...Drainage winds less than 5 mph.
* Ridges/upr slopes....light winds less than 5 mph becoming west 1
to 5 mph after midnight.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......Near surface.
* Transport winds.....West 5 to 10 mph.
* Ventilation Index...Low (26-40).
.MONDAY...
* Sky/weather.........Mostly sunny.
* Max temperature.....76-83...except 65-78 ridges.
* Min humidity........21-31 percent.
* 20-foot winds.......
* Valleys/lwr slopes...Upslope less than 5 mph becoming west 1 to 6
mph in the afternoon.
* Ridges/upr slopes....West winds 1 to 6 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......4500 ft agl.
* Transport winds.....West 5 to 10 mph.
* Ventilation Index...Low (25-32) increasing to low to moderate
(167-231) in the afternoon.
.Forecast days 3 through 7......
.TUESDAY...Mostly clear. Lows 43 to 51. Highs 68 to 80. West
winds 1 to 6 mph.
.WEDNESDAY...Mostly clear. Lows 45 to 52. Highs 71 to 82. Terrain
driven winds less than 5 mph.
.THURSDAY...Mostly clear. Lows 47 to 53. Highs 71 to 82. Terrain
driven winds less than 5 mph.
.FRIDAY...Cooler. Mostly clear. Lows 46 to 53. Highs 60 to 72.
West winds 2 to 7 mph.
.SATURDAY...Cooler. Partly cloudy. Lows 38 to 44. Highs 50 to 62.
West winds 3 to 8 mph.
$$
ORZ691-WAZ691-041130-
Lower Columbia Basin of Oregon-Lower Columbia Basin of Washington-
149 PM PDT Sat Oct 3 2026
.TONIGHT...
* Sky/weather.........Mostly clear.
* Min temperature.....49-54.
* Max humidity........65-80 percent.
* Humidity recovery...Good.
* 20-foot winds.......
* Valleys/lwr slopes...Northeast winds 1 to 5 mph in the evening
becoming drainage winds less than 5 mph.
* Ridges/upr slopes....North 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.......500 ft agl.
* Transport winds.....Northeast around 5 mph.
* Ventilation Index...Low (40-74) decreasing to low (25-31) after
midnight.
.SUNDAY...
* Sky/weather.........Mostly sunny.
* Max temperature.....78-83...except 73-78 ridges.
* Min humidity........28-35 percent.
* 20-foot winds.......
* Valleys/lwr slopes...Upslope less than 5 mph.
* Ridges/upr slopes....light less than 5 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......3000 ft agl.
* Transport winds.....Southwest around 5 mph.
* Ventilation Index...Low (25-29) increasing to low (54-94) in the
afternoon.
.SUNDAY NIGHT...
* Sky/weather.........Mostly cloudy then becoming partly cloudy.
* Min temperature.....51-56.
* Max humidity........60-75 percent.
* Humidity recovery...Good.
* 20-foot winds.......
* Valleys/lwr slopes...Drainage winds less than 5 mph.
* Ridges/upr slopes....light winds less than 5 mph becoming west up
to 5 mph after midnight.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......500 ft agl.
* Transport winds.....Southwest around 5 mph.
* Ventilation Index...Low (25-31).
.MONDAY...
* Sky/weather.........Partly cloudy then becoming mostly sunny.
* Max temperature.....80-85.
* Min humidity........19-28 percent.
* 20-foot winds.......
* Valleys/lwr slopes...Upslope less than 5 mph becoming west 2 to 7
mph in the afternoon.
* Ridges/upr slopes....light less than 5 mph becoming west 2 to 7
mph in the afternoon.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......4500 ft agl.
* Transport winds.....West 5 to 10 mph.
* Ventilation Index...Low (25-29) increasing to low to moderate
(134-290) in the afternoon.
.Forecast days 3 through 7......
.TUESDAY...Mostly clear. Lows 49 to 54. Highs 76 to 81. Southwest
winds 2 to 7 mph.
.WEDNESDAY...Mostly clear. Lows 48 to 53. Highs 77 to 82. Terrain
driven winds less than 5 mph.
.THURSDAY...Mostly clear. Lows 49 to 54. Highs 78 to 83. Terrain
driven winds less than 5 mph.
.FRIDAY...Mostly clear. Lows 50 to 55. Highs 73 to 79. Southwest
winds 4 to 9 mph.
.SATURDAY...Cooler. Partly cloudy with a slight chance of
showers. Lows 44 to 49. Highs 61 to 68. West winds 6 to 12 mph.
$$
ORZ692-WAZ692-041130-
Northern Blue Mountains of Oregon-Blue Mountains of Washington-
149 PM PDT Sat Oct 3 2026
.TONIGHT...
* Sky/weather.........Clear.
* Min temperature.....46-55.
* Max humidity........50-65 percent.
* Humidity recovery...Moderate.
* 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.......500 ft agl.
* Transport winds.....Southeast around 5 mph.
* Ventilation Index...Low (25-38).
.SUNDAY...
* Sky/weather.........Mostly sunny.
* Max temperature.....76-84...except 72-77 ridges.
* Min humidity........24-34 percent.
* 20-foot winds.......
* Valleys/lwr slopes...Upslope less than 5 mph.
* Ridges/upr slopes....light less than 5 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......4500 ft agl.
* Transport winds.....Southwest around 5 mph.
* Ventilation Index...Low (25-39) increasing to low to moderate
(84-252) in the afternoon.
.SUNDAY NIGHT...
* Sky/weather.........Partly cloudy then becoming mostly cloudy.
* Min temperature.....50-58.
* Max humidity........44-59 percent.
* Humidity recovery...Moderate.
* 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.......500 ft agl.
* Transport winds.....Southwest 5 to 10 mph.
* Ventilation Index...Low (25-35).
.MONDAY...
* Sky/weather.........Partly cloudy then becoming mostly sunny.
* Max temperature.....75-83...except 68-75 ridges.
* Min humidity........21-28 percent.
* 20-foot winds.......
* Valleys/lwr slopes...Upslope less than 5 mph becoming west 1 to 5
mph in the afternoon.
* Ridges/upr slopes....light less than 5 mph becoming west 2 to 5
mph in the afternoon.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......5500 ft agl.
* Transport winds.....Southwest 5 to 10 mph.
* Ventilation Index...Low (25-34) increasing to moderate (283-393)
in the afternoon.
.Forecast days 3 through 7......
.TUESDAY...Mostly clear. Lows 46 to 54. Highs 70 to 80. Terrain
driven winds less than 5 mph.
.WEDNESDAY...Mostly clear. Lows 46 to 54. Highs 71 to 80. Terrain
driven winds less than 5 mph.
.THURSDAY...Mostly clear. Lows 46 to 54. Highs 71 to 81. Terrain
driven winds less than 5 mph.
.FRIDAY...Mostly clear. Lows 47 to 55. Highs 67 to 76. Southwest
winds 1 to 6 mph.
.SATURDAY...Cooler. Partly cloudy with a chance of showers. Lows
40 to 47. Highs 51 to 61. West winds 2 to 7 mph.
$$
ORZ693-WAZ693-041130-
Canyon Grasslands of Wallowa County-
Southeast Washington Grande Ronde Valley-
149 PM PDT Sat Oct 3 2026
.TONIGHT...
* Sky/weather.........Mostly clear.
* Min temperature.....44-54...except 50-55 ridges.
* Max humidity........50-63 percent.
* Humidity recovery...Moderate.
* 20-foot winds.......
* Valleys/lwr slopes...South winds 1 to 6 mph.
* Ridges/upr slopes....South winds 3 to 8 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......500 ft agl.
* Transport winds.....Southeast around 5 mph.
* Ventilation Index...Low (28-46) decreasing to low (25-33) after
midnight.
.SUNDAY...
* Sky/weather.........Mostly sunny.
* Max temperature.....79-87...except 73-80 ridges.
* Min humidity........19-25 percent.
* 20-foot winds.......
* Valleys/lwr slopes...South winds 1 to 5 mph in the morning
becoming upslope less than 5 mph.
* Ridges/upr slopes....South winds 3 to 8 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......5500 ft agl.
* Transport winds.....Southwest 5 to 10 mph.
* Ventilation Index...Low (25-44) increasing to low to moderate
(170-366) in the afternoon.
.SUNDAY NIGHT...
* Sky/weather.........Partly cloudy then becoming mostly cloudy.
* Min temperature.....49-57...except 54-59 ridges.
* Max humidity........44-56 percent.
* Humidity recovery...Moderate...except Poor ridges.
* 20-foot winds.......
* Valleys/lwr slopes...Drainage winds less than 5 mph becoming
southwest 1 to 5 mph after midnight.
* Ridges/upr slopes....Southwest winds 2 to 7 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......500 ft agl.
* Transport winds.....Southwest around 5 mph.
* Ventilation Index...Low (25-43) decreasing to low (25-28) after
midnight.
.MONDAY...
* Sky/weather.........Partly cloudy then becoming mostly sunny.
* Max temperature.....77-85...except 72-78 ridges.
* Min humidity........19-24 percent.
* 20-foot winds.......
* Valleys/lwr slopes...Upslope less than 5 mph becoming west 1 to 5
mph in the afternoon.
* Ridges/upr slopes....Southwest winds 2 to 5 mph in the morning
becoming light less than 5 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......6000 ft agl.
* Transport winds.....West 5 to 10 mph.
* Ventilation Index...Low (25) increasing to moderate (278-396) in
the afternoon.
.Forecast days 3 through 7......
.TUESDAY...Mostly clear. Lows 45 to 53. Highs 73 to 82. Southwest
winds 1 to 5 mph.
.WEDNESDAY...Clear. Lows 45 to 52. Highs 74 to 83. Terrain driven
winds less than 5 mph.
.THURSDAY...Clear. Lows 45 to 53. Highs 74 to 83. Terrain driven
winds less than 5 mph.
.FRIDAY...Mostly clear. Lows 46 to 55. Highs 70 to 80. Southwest
winds 3 to 8 mph.
.SATURDAY...Cooler. Partly cloudy with a chance of showers. Lows
40 to 47. Highs 55 to 64. West winds 3 to 8 mph.
$$
ORZ701-041130-
Eastern Columbia River Gorge of Oregon-
149 PM PDT Sat Oct 3 2026
.TONIGHT...
* Sky/weather.........Mostly clear.
* Min temperature.....49-54.
* Max humidity........65-78 percent.
* Humidity recovery...Good...except Moderate ridges.
* 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.......500 ft agl.
* Transport winds.....Southeast 5 to 10 mph.
* Ventilation Index...Low (58-68) decreasing to low (25-29) after
midnight.
.SUNDAY...
* Sky/weather.........Mostly sunny.
* Max temperature.....79-84.
* Min humidity........29-39 percent.
* 20-foot winds.......
* Valleys/lwr slopes...Upslope less than 5 mph.
* Ridges/upr slopes....light less than 5 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......3000 ft agl.
* Transport winds.....Southeast around 5 mph.
* Ventilation Index...Low (25-30) increasing to low (52-102) in the
afternoon.
.SUNDAY NIGHT...
* Sky/weather.........Mostly cloudy then becoming partly cloudy.
* Min temperature.....51-56.
* Max humidity........61-76 percent.
* Humidity recovery...Good...except Moderate ridges.
* 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.......500 ft agl.
* Transport winds.....West 5 to 10 mph.
* Ventilation Index...Low (25-36).
.MONDAY...
* Sky/weather.........Mostly sunny.
* Max temperature.....80-85.
* Min humidity........20-32 percent.
* 20-foot winds.......
* Valleys/lwr slopes...Upslope less than 5 mph becoming northwest 1
to 6 mph in the afternoon. In the eastern Columbia River
Gorge, west winds 2 to 7 mph.
* Ridges/upr slopes....light less than 5 mph becoming northwest up
to 5 mph in the afternoon.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......4500 ft agl.
* Transport winds.....West 5 to 10 mph.
* Ventilation Index...Low (25-32) increasing to low to moderate
(184-272) in the afternoon.
.Forecast days 3 through 7......
.TUESDAY...Mostly clear. Lows 47 to 52. Highs 78 to 83. West
winds 2 to 7 mph.
.WEDNESDAY...Clear. Lows 49 to 54. Highs 79 to 84. Terrain driven
winds less than 5 mph.
.THURSDAY...Clear. Lows 49 to 54. Highs 80 to 85. Terrain driven
winds less than 5 mph.
.FRIDAY...Not as warm. Mostly clear. Lows 49 to 54. Highs 70 to
75. West winds 3 to 8 mph.
.SATURDAY...Partly cloudy. Lows 42 to 47. Highs 61 to 66. West
winds 4 to 9 mph.
$$
ORZ702-041130-
East Slopes of the Mt. Hood National Forest-
149 PM PDT Sat Oct 3 2026
.TONIGHT...
* Sky/weather.........Mostly clear.
* Min temperature.....48-53.
* Max humidity........56-71 percent.
* Humidity recovery...Moderate.
* 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.......500 ft agl.
* Transport winds.....East 5 to 10 mph.
* Ventilation Index...Low (47-61) decreasing to low (25-35) after
midnight.
.SUNDAY...
* Sky/weather.........Mostly sunny.
* Max temperature.....79-84...except 73-78 ridges.
* Min humidity........29-34 percent.
* 20-foot winds.......
* Valleys/lwr slopes...Upslope less than 5 mph.
* Ridges/upr slopes....light less than 5 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......3000 ft agl.
* Transport winds.....South around 5 mph.
* Ventilation Index...Low (25-33) increasing to low (80-140) in the
afternoon.
.SUNDAY NIGHT...
* Sky/weather.........Mostly cloudy then becoming partly cloudy.
* Min temperature.....50-56.
* Max humidity........47-62 percent.
* Humidity recovery...Moderate.
* 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 5 to 10 mph.
* Ventilation Index...Low (30-42).
.MONDAY...
* Sky/weather.........Mostly sunny.
* Max temperature.....78-85...except 71-80 ridges.
* Min humidity........19-26 percent.
* 20-foot winds.......
* Valleys/lwr slopes...Upslope less than 5 mph.
* Ridges/upr slopes....light less than 5 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......4500 ft agl.
* Transport winds.....West around 10 mph.
* Ventilation Index...Low (27-35) increasing to low to moderate
(181-249) in the afternoon.
.Forecast days 3 through 7......
.TUESDAY...Mostly clear. Lows 46 to 52. Highs 70 to 81. Terrain
driven winds less than 5 mph.
.WEDNESDAY...Clear. Lows 48 to 54. Highs 72 to 82. Terrain driven
winds less than 5 mph.
.THURSDAY...Mostly clear. Lows 50 to 55. Highs 72 to 83. Terrain
driven winds less than 5 mph.
.FRIDAY...Mostly clear. Lows 48 to 54. Highs 61 to 75. West winds
up to 5 mph.
.SATURDAY...Cooler. Partly cloudy with a slight chance of
showers. Lows 37 to 44. Highs 49 to 62. West winds 1 to 6 mph.
$$
ORZ695-041130-
Eagle Cap Wilderness-
149 PM PDT Sat Oct 3 2026
.TONIGHT...
* Sky/weather.........Clear.
* Min temperature.....46-54.
* Max humidity........40-51 percent.
* Humidity recovery...Moderate.
* 20-foot winds.......
* Valleys/lwr slopes...Southeast winds 2 to 7 mph.
* Ridges/upr slopes....South winds 3 to 8 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......500 ft agl.
* Transport winds.....South 5 to 10 mph.
* Ventilation Index...Low (29-55) decreasing to low (25-43) after
midnight.
.SUNDAY...
* Sky/weather.........Mostly sunny.
* Max temperature.....76-85...except 65-75 ridges.
* Min humidity........20-25 percent.
* 20-foot winds.......
* Valleys/lwr slopes...South winds 2 to 7 mph.
* Ridges/upr slopes....South winds 3 to 8 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......5000 ft agl.
* Transport winds.....South around 10 mph.
* Ventilation Index...Low (29-71) increasing to moderate (240-414)
in the afternoon.
.SUNDAY NIGHT...
* Sky/weather.........Mostly cloudy.
* Min temperature.....50-57.
* Max humidity........36-48 percent.
* Humidity recovery...Poor.
* 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.....Southwest around 5 mph.
* Ventilation Index...Low (25-39).
.MONDAY...
* Sky/weather.........Partly cloudy then becoming mostly sunny.
* Max temperature.....74-84...except 64-75 ridges.
* Min humidity........21-26 percent.
* 20-foot winds.......
* Valleys/lwr slopes...Upslope less than 5 mph.
* Ridges/upr slopes....light less than 5 mph becoming west 2 to 7
mph in the afternoon.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......7000 ft agl.
* Transport winds.....West 5 to 10 mph.
* Ventilation Index...Low (25-26) increasing to moderate (226-466)
in the afternoon.
.Forecast days 3 through 7......
.TUESDAY...Clear. Lows 45 to 52. Highs 65 to 79. Northwest winds
1 to 5 mph.
.WEDNESDAY...Clear. Lows 45 to 53. Highs 66 to 80. Terrain driven
winds less than 5 mph.
.THURSDAY...Clear. Lows 45 to 52. Highs 65 to 79. Terrain driven
winds less than 5 mph.
.FRIDAY...Mostly clear. Lows 46 to 54. Highs 62 to 76. Southwest
winds 3 to 8 mph.
.SATURDAY...Cooler. Partly cloudy with a chance of rain and snow
showers. Lows 37 to 45. Highs 47 to 62. West winds 2 to 7 mph.
$$
ORZ694-041130-
Grande Ronde Valley of Oregon-
149 PM PDT Sat Oct 3 2026
.TONIGHT...
* Sky/weather.........Clear.
* Min temperature.....45-50.
* Max humidity........55-69 percent.
* Humidity recovery...Moderate.
* 20-foot winds.......
* Valleys/lwr slopes...Drainage winds less than 5 mph becoming
southeast 1 to 5 mph after midnight.
* Ridges/upr slopes....South winds 1 to 6 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......500 ft agl.
* Transport winds.....Southeast around 5 mph.
* Ventilation Index...Low (29-49) decreasing to low (25-31) after
midnight.
.SUNDAY...
* Sky/weather.........Mostly sunny.
* Max temperature.....83-88.
* Min humidity........20-25 percent.
* 20-foot winds.......
* Valleys/lwr slopes...South winds 2 to 7 mph.
* Ridges/upr slopes....South winds 3 to 8 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......4000 ft agl.
* Transport winds.....South around 10 mph.
* Ventilation Index...Low (28-46) increasing to moderate (275-343)
in the afternoon.
.SUNDAY NIGHT...
* Sky/weather.........Mostly cloudy.
* Min temperature.....49-54.
* Max humidity........52-64 percent.
* Humidity recovery...Moderate.
* 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.......500 ft agl.
* Transport winds.....Southwest around 5 mph.
* Ventilation Index...Low (26-36) decreasing to low (25) after
midnight.
.MONDAY...
* Sky/weather.........Partly cloudy then becoming mostly sunny.
* Max temperature.....82-87.
* Min humidity........18-23 percent.
* 20-foot winds.......
* Valleys/lwr slopes...Upslope less than 5 mph.
* Ridges/upr slopes....light less than 5 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......5500 ft agl.
* Transport winds.....Northwest 5 to 10 mph.
* Ventilation Index...Low (25) increasing to moderate (218-298) in
the afternoon.
.Forecast days 3 through 7......
.TUESDAY...Clear. Lows 44 to 49. Highs 79 to 84. Terrain driven
winds less than 5 mph.
.WEDNESDAY...Clear. Lows 45 to 50. Highs 80 to 85. Terrain driven
winds less than 5 mph.
.THURSDAY...Clear. Lows 44 to 49. Highs 80 to 85. Terrain driven
winds less than 5 mph.
.FRIDAY...Mostly clear. Lows 46 to 51. Highs 76 to 81. South
winds 1 to 6 mph.
.SATURDAY...Cooler. Partly cloudy with a slight chance of
showers. Lows 38 to 44. Highs 61 to 66. Northwest winds 4 to
9 mph.
$$
ORZ699-041130-
Western Forested Blue Mountains-
149 PM PDT Sat Oct 3 2026
.TONIGHT...
* Sky/weather.........Mostly clear.
* Min temperature.....46-52.
* Max humidity........44-59 percent.
* Humidity recovery...Moderate.
* 20-foot winds.......
* Valleys/lwr slopes...East winds up to 5 mph in the evening
becoming drainage winds less than 5 mph.
* Ridges/upr slopes....Southeast winds 1 to 6 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......Near surface.
* Transport winds.....Southeast around 10 mph.
* Ventilation Index...Low (39-77) decreasing to low (25-32) after
midnight.
.SUNDAY...
* Sky/weather.........Mostly sunny.
* Max temperature.....80-86...except 74-81 ridges.
* Min humidity........17-23 percent.
* 20-foot winds.......
* Valleys/lwr slopes...Upslope less than 5 mph.
* Ridges/upr slopes....South winds 1 to 6 mph in the morning
becoming light less than 5 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......6500 ft agl.
* Transport winds.....South around 10 mph.
* Ventilation Index...Low (25-43) increasing to low to moderate
(174-428) in the afternoon.
.SUNDAY NIGHT...
* Sky/weather.........Mostly cloudy.
* Min temperature.....50-57.
* Max humidity........39-52 percent.
* Humidity recovery...Moderate...except Poor ridges.
* 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 5 mph.
* Ventilation Index...Low (25-42) decreasing to low (25-26) after
midnight.
.MONDAY...
* Sky/weather.........Partly cloudy then becoming sunny.
* Max temperature.....78-84...except 72-78 ridges.
* Min humidity........17-22 percent.
* 20-foot winds.......
* Valleys/lwr slopes...Upslope less than 5 mph.
* Ridges/upr slopes....light less than 5 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......7000 ft agl.
* Transport winds.....West 5 to 10 mph.
* Ventilation Index...Low (25-26) increasing to moderate (305-457)
in the afternoon.
.Forecast days 3 through 7......
.TUESDAY...Mostly clear. Lows 45 to 51. Highs 72 to 81. Terrain
driven winds less than 5 mph.
.WEDNESDAY...Clear. Lows 46 to 52. Highs 73 to 82. Terrain driven
winds less than 5 mph.
.THURSDAY...Clear. Lows 45 to 51. Highs 73 to 82. Terrain driven
winds less than 5 mph.
.FRIDAY...Mostly clear. Lows 47 to 53. Highs 68 to 76. Southwest
winds 1 to 6 mph.
.SATURDAY...Cooler. Partly cloudy with a slight chance of
showers. Lows 38 to 43. Highs 52 to 61. West winds 2 to 7 mph.
$$
ORZ696-041130-
John Day Valley-
149 PM PDT Sat Oct 3 2026
.TONIGHT...
* Sky/weather.........Mostly clear.
* Min temperature.....48-53.
* Max humidity........47-61 percent.
* Humidity recovery...Moderate.
* 20-foot winds.......
* Valleys/lwr slopes...Drainage winds less than 5 mph becoming east
up to 5 mph after midnight.
* Ridges/upr slopes....light winds less than 5 mph becoming
southeast 1 to 5 mph after midnight.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......Near surface.
* Transport winds.....East around 5 mph.
* Ventilation Index...Low (32-70) decreasing to low (25-26) after
midnight.
.SUNDAY...
* Sky/weather.........Mostly sunny.
* Max temperature.....82-90...except 77-82 ridges.
* Min humidity........15-21 percent.
* 20-foot winds.......
* Valleys/lwr slopes...Upslope less than 5 mph.
* Ridges/upr slopes....South winds 1 to 5 mph in the morning
becoming light less than 5 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......7000 ft agl.
* Transport winds.....South 5 to 10 mph.
* Ventilation Index...Low (25-29) increasing to low to moderate
(116-352) in the afternoon.
.SUNDAY NIGHT...
* Sky/weather.........Mostly cloudy.
* Min temperature.....53-58.
* Max humidity........43-54 percent.
* Humidity recovery...Moderate...except Poor ridges.
* 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 5 mph.
* Ventilation Index...Low (31-59) decreasing to low (25) after
midnight.
.MONDAY...
* Sky/weather.........Partly cloudy then becoming sunny.
* Max temperature.....79-88...except 74-79 ridges.
* Min humidity........13-18 percent.
* 20-foot winds.......
* Valleys/lwr slopes...Upslope less than 5 mph.
* Ridges/upr slopes....light less than 5 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......6500 ft agl.
* Transport winds.....Southwest 5 to 10 mph.
* Ventilation Index...Low (25) increasing to moderate (216-318) in
the afternoon.
.Forecast days 3 through 7......
.TUESDAY...Mostly clear. Lows 48 to 53. Highs 77 to 86. Terrain
driven winds less than 5 mph.
.WEDNESDAY...Clear. Lows 49 to 54. Highs 78 to 87. Terrain driven
winds less than 5 mph.
.THURSDAY...Clear. Lows 48 to 53. Highs 78 to 87. Terrain driven
winds less than 5 mph.
.FRIDAY...Mostly clear. Lows 49 to 54. Highs 72 to 81. Southwest
winds 2 to 7 mph.
.SATURDAY...Cooler. Partly cloudy with a slight chance of
showers. Lows 40 to 45. Highs 56 to 65. West winds 3 to 8 mph.
$$
ORZ700-041130-
Central Mountains of Oregon-
149 PM PDT Sat Oct 3 2026
.TONIGHT...
* Sky/weather.........Mostly clear.
* Min temperature.....42-50...except 47-52 ridges.
* Max humidity........55-70 percent...except 43-55 percent ridges.
* Humidity recovery...Moderate.
* 20-foot winds.......
* Valleys/lwr slopes...Northwest winds up to 5 mph in the evening
becoming 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.......500 ft agl.
* Transport winds.....North around 5 mph shifting to the south
after midnight.
* Ventilation Index...Low (39-79) decreasing to low (25-27) after
midnight.
.SUNDAY...
* Sky/weather.........Mostly sunny then becoming partly cloudy.
* Max temperature.....83-88...except 77-84 ridges.
* Min humidity........11-22 percent.
* 20-foot winds.......
* Valleys/lwr slopes...Upslope less than 5 mph.
* Ridges/upr slopes....light less than 5 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......7000 ft agl.
* Transport winds.....South 5 to 10 mph.
* Ventilation Index...Low (25-28) increasing to low to moderate
(106-344) in the afternoon.
.SUNDAY NIGHT...
* Sky/weather.........Mostly cloudy.
* Min temperature.....47-55...except 52-57 ridges.
* Max humidity........45-58 percent...except 38-45 percent ridges.
* Humidity recovery...Moderate...except Poor ridges.
* 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 5 mph.
* Ventilation Index...Low (33-93) decreasing to low (25-26) after
midnight.
.MONDAY...
* Sky/weather.........Partly cloudy then becoming sunny.
* Max temperature.....82-87...except 74-81 ridges.
* Min humidity........13-18 percent.
* 20-foot winds.......
* Valleys/lwr slopes...Upslope less than 5 mph.
* Ridges/upr slopes....light less than 5 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......8000 ft agl.
* Transport winds.....West 5 to 10 mph.
* Ventilation Index...Low (25) increasing to low to moderate
(193-415) in the afternoon.
.Forecast days 3 through 7......
.TUESDAY...Mostly clear. Lows 43 to 51. Highs 79 to 85. West
winds 1 to 6 mph.
.WEDNESDAY...Clear. Lows 44 to 51. Highs 80 to 86. Northwest
winds up to 5 mph.
.THURSDAY...Mostly clear. Lows 43 to 50. Highs 80 to 86. West
winds up to 5 mph.
.FRIDAY...Mostly clear. Lows 43 to 51. Highs 73 to 78. Southwest
winds 3 to 8 mph.
.SATURDAY...Cooler. Partly cloudy with a slight chance of
showers. Lows 34 to 42. Highs 57 to 62. West winds 4 to 10 mph.
$$
ORZ703-041130-
Warm Springs Reservation-
149 PM PDT Sat Oct 3 2026
.TONIGHT...
* Sky/weather.........Mostly clear.
* Min temperature.....48-53.
* Max humidity........63-73 percent.
* Humidity recovery...Good...except Moderate ridges.
* 20-foot winds.......
* Valleys/lwr slopes...North winds up to 5 mph in the evening
becoming 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.......500 ft agl.
* Transport winds.....North 5 to 10 mph.
* Ventilation Index...Low (49-71) decreasing to low (25-26) after
midnight.
.SUNDAY...
* Sky/weather.........Mostly sunny.
* Max temperature.....81-86...except 73-80 ridges.
* Min humidity........23-30 percent.
* 20-foot winds.......
* Valleys/lwr slopes...Upslope less than 5 mph.
* Ridges/upr slopes....light less than 5 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......4000 ft agl.
* Transport winds.....Southwest around 5 mph.
* Ventilation Index...Low (25-26) increasing to low (31-187) in the
afternoon.
.SUNDAY NIGHT...
* Sky/weather.........Mostly cloudy.
* Min temperature.....51-56.
* Max humidity........51-64 percent.
* Humidity recovery...Moderate.
* 20-foot winds.......
* Valleys/lwr slopes...Drainage winds less than 5 mph.
* Ridges/upr slopes....light winds less than 5 mph becoming west 1
to 5 mph after midnight.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......Near surface.
* Transport winds.....West around 5 mph.
* Ventilation Index...Low (25-44).
.MONDAY...
* Sky/weather.........Mostly sunny.
* Max temperature.....81-88...except 70-78 ridges.
* Min humidity........17-23 percent.
* 20-foot winds.......
* Valleys/lwr slopes...Upslope less than 5 mph.
* Ridges/upr slopes....West winds 2 to 5 mph in the morning
becoming light less than 5 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......5500 ft agl.
* Transport winds.....West 5 to 10 mph.
* Ventilation Index...Low (25-33) increasing to low to moderate
(147-265) in the afternoon.
.Forecast days 3 through 7......
.TUESDAY...Mostly clear. Lows 47 to 52. Highs 76 to 84. West
winds 1 to 6 mph.
.WEDNESDAY...Clear. Lows 49 to 54. Highs 77 to 84. Terrain driven
winds less than 5 mph.
.THURSDAY...Mostly clear. Lows 49 to 54. Highs 77 to 85. Terrain
driven winds less than 5 mph.
.FRIDAY...Mostly clear. Lows 49 to 54. Highs 67 to 79. West winds
2 to 7 mph.
.SATURDAY...Cooler. Partly cloudy with a slight chance of
showers. Lows 39 to 44. Highs 54 to 64. West winds 4 to 9 mph.
$$
ORZ704-041130-
Northern Deschutes National Forest-
149 PM PDT Sat Oct 3 2026
.TONIGHT...
* Sky/weather.........Mostly clear.
* Min temperature.....43-51.
* Max humidity........60-74 percent...except 46-61 percent ridges.
* Humidity recovery...Good...except Moderate ridges.
* 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.......500 ft agl.
* Transport winds.....Northeast around 5 mph shifting to the
southwest after midnight.
* Ventilation Index...Low (29-55) decreasing to low (25-26) after
midnight.
.SUNDAY...
* Sky/weather.........Mostly sunny then becoming partly cloudy.
* Max temperature.....82-88...except 73-81 ridges.
* Min humidity........20-26 percent.
* 20-foot winds.......
* Valleys/lwr slopes...Upslope less than 5 mph.
* Ridges/upr slopes....light less than 5 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......5000 ft agl.
* Transport winds.....Southwest 5 to 10 mph.
* Ventilation Index...Low (25-36) increasing to low to moderate
(140-318) in the afternoon.
.SUNDAY NIGHT...
* Sky/weather.........Mostly cloudy.
* Min temperature.....46-53.
* Max humidity........51-59 percent...except 36-51 percent ridges.
* Humidity recovery...Moderate...except Poor ridges.
* 20-foot winds.......
* Valleys/lwr slopes...Drainage winds less than 5 mph.
* Ridges/upr slopes....light winds less than 5 mph becoming west 1
to 6 mph after midnight.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......Near surface.
* Transport winds.....West 5 to 10 mph.
* Ventilation Index...Low (45-69) decreasing to low (25-37) after
midnight.
.MONDAY...
* Sky/weather.........Partly cloudy then becoming sunny.
* Max temperature.....82-87...except 70-79 ridges.
* Min humidity........17-26 percent.
* 20-foot winds.......
* Valleys/lwr slopes...Upslope less than 5 mph.
* Ridges/upr slopes....West winds up to 5 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......6000 ft agl.
* Transport winds.....West 5 to 10 mph.
* Ventilation Index...Low (25-33) increasing to moderate (237-341)
in the afternoon.
.Forecast days 3 through 7......
.TUESDAY...Mostly clear. Lows 42 to 49. Highs 73 to 84. Terrain
driven winds less than 5 mph.
.WEDNESDAY...Mostly clear. Lows 44 to 51. Highs 75 to 85. Terrain
driven winds less than 5 mph.
.THURSDAY...Mostly clear. Lows 43 to 51. Highs 75 to 85. Terrain
driven winds less than 5 mph.
.FRIDAY...Cooler. Mostly clear. Lows 43 to 50. Highs 64 to 75.
West winds 2 to 7 mph.
.SATURDAY...Cooler. Partly cloudy with a slight chance of
showers. Lows 34 to 40. Highs 49 to 60. West winds 3 to 8 mph.
$$
ORZ705-041130-
Southern Deschutes National Forest-
149 PM PDT Sat Oct 3 2026
.TONIGHT...
* Sky/weather.........Mostly clear.
* Min temperature.....41-48...except 47-53 ridges.
* Max humidity........52-67 percent...except 39-54 percent ridges.
* Humidity recovery...Moderate.
* 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.......500 ft agl.
* Transport winds.....Northwest around 5 mph shifting to the south
after midnight.
* Ventilation Index...Low (34-72) decreasing to low (25-26) after
midnight.
.SUNDAY...
* Sky/weather.........Mostly sunny then becoming partly cloudy.
* Max temperature.....83-88...except 73-82 ridges.
* Min humidity........13-20 percent.
* 20-foot winds.......
* Valleys/lwr slopes...Upslope less than 5 mph.
* Ridges/upr slopes....light less than 5 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......7000 ft agl.
* Transport winds.....Southwest 5 to 10 mph.
* Ventilation Index...Low (25-31) increasing to moderate (317-421)
in the afternoon.
.SUNDAY NIGHT...
* Sky/weather.........Mostly cloudy.
* Min temperature.....43-51...except 49-55 ridges.
* Max humidity........49-64 percent...except 35-50 percent ridges.
* Humidity recovery...Moderate...except Poor ridges.
* 20-foot winds.......
* Valleys/lwr slopes...Drainage winds less than 5 mph.
* Ridges/upr slopes....light winds less than 5 mph becoming west 1
to 6 mph after midnight.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......Near surface.
* Transport winds.....West 5 to 10 mph.
* Ventilation Index...Low (53-105) decreasing to low (25-28) after
midnight.
.MONDAY...
* Sky/weather.........Partly cloudy then becoming sunny.
* Max temperature.....80-85...except 70-78 ridges.
* Min humidity........15-24 percent.
* 20-foot winds.......
* Valleys/lwr slopes...Upslope less than 5 mph.
* Ridges/upr slopes....West winds 1 to 5 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......8000 ft agl.
* Transport winds.....West 5 to 10 mph.
* Ventilation Index...Low (25-29) increasing to moderate to high
(384-562) in the afternoon.
.Forecast days 3 through 7......
.TUESDAY...Mostly clear. Lows 39 to 48. Highs 76 to 85. Terrain
driven winds less than 5 mph.
.WEDNESDAY...Mostly clear. Lows 40 to 49. Highs 78 to 87. Terrain
driven winds less than 5 mph.
.THURSDAY...Mostly clear. Lows 40 to 49. Highs 77 to 86. Terrain
driven winds less than 5 mph.
.FRIDAY...Not as warm. Mostly clear. Lows 39 to 48. Highs 66 to
75. Southwest winds 1 to 6 mph.
.SATURDAY...Cooler. Partly cloudy with a slight chance of
showers. Lows 31 to 37. Highs 51 to 60. West winds 2 to 7 mph.
$$
ORZ697-041130-
Central Blue Mountains-
149 PM PDT Sat Oct 3 2026
.TONIGHT...
* Sky/weather.........Mostly clear.
* Min temperature.....44-51.
* Max humidity........44-51 percent.
* Humidity recovery...Moderate.
* 20-foot winds.......
* Valleys/lwr slopes...Drainage winds less than 5 mph.
* Ridges/upr slopes....light winds less than 5 mph becoming
southeast 1 to 5 mph after midnight.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......500 ft agl.
* Transport winds.....Southeast around 10 mph.
* Ventilation Index...Low (59-97) decreasing to low (26-32) after
midnight.
.SUNDAY...
* Sky/weather.........Mostly sunny.
* Max temperature.....81-86...except 75-82 ridges.
* Min humidity........15-20 percent.
* 20-foot winds.......
* Valleys/lwr slopes...Upslope less than 5 mph.
* Ridges/upr slopes....Southeast winds 1 to 5 mph in the morning
becoming light less than 5 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......7500 ft agl.
* Transport winds.....South around 10 mph.
* Ventilation Index...Low (29-43) increasing to moderate to high
(342-526) in the afternoon.
.SUNDAY NIGHT...
* Sky/weather.........Mostly cloudy.
* Min temperature.....48-56.
* Max humidity........38-49 percent.
* Humidity recovery...Moderate...except Poor ridges.
* 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 5 mph.
* Ventilation Index...Low (32-62) decreasing to low (25-27) after
midnight.
.MONDAY...
* Sky/weather.........Partly cloudy then becoming mostly sunny.
* Max temperature.....79-84...except 73-79 ridges.
* Min humidity........15-20 percent.
* 20-foot winds.......
* Valleys/lwr slopes...Upslope less than 5 mph becoming west 1 to 5
mph in the afternoon.
* Ridges/upr slopes....light less than 5 mph becoming northwest 1
to 5 mph in the afternoon.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......9000 ft agl.
* Transport winds.....West 5 to 10 mph.
* Ventilation Index...Low (25-26) increasing to moderate to high
(391-589) in the afternoon.
.Forecast days 3 through 7......
.TUESDAY...Mostly clear. Lows 44 to 51. Highs 74 to 81. Northwest
winds up to 5 mph.
.WEDNESDAY...Clear. Lows 44 to 51. Highs 75 to 83. Terrain driven
winds less than 5 mph.
.THURSDAY...Clear. Lows 43 to 51. Highs 74 to 82. Terrain driven
winds less than 5 mph.
.FRIDAY...Mostly clear. Lows 44 to 51. Highs 69 to 75. Southwest
winds 2 to 7 mph.
.SATURDAY...Cooler. Partly cloudy with a slight chance of
showers. Lows 36 to 42. Highs 53 to 60. West winds 3 to 8 mph.
$$
ORZ698-041130-
Southern Blue Mountains-
149 PM PDT Sat Oct 3 2026
.TONIGHT...
* Sky/weather.........Mostly clear.
* Min temperature.....43-50.
* Max humidity........44-53 percent.
* Humidity recovery...Moderate...except Poor ridges.
* 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.......500 ft agl.
* Transport winds.....East around 10 mph.
* Ventilation Index...Low (68-88) decreasing to low (27-37) after
midnight.
.SUNDAY...
* Sky/weather.........Mostly sunny.
* Max temperature.....82-87...except 77-82 ridges.
* Min humidity........11-16 percent.
* 20-foot winds.......
* Valleys/lwr slopes...Upslope less than 5 mph.
* Ridges/upr slopes....light less than 5 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......7000 ft agl.
* Transport winds.....South 5 to 10 mph.
* Ventilation Index...Low (25-33) increasing to low to moderate
(171-381) in the afternoon.
.SUNDAY NIGHT...
* Sky/weather.........Mostly cloudy.
* Min temperature.....48-54.
* Max humidity........39-47 percent.
* Humidity recovery...Moderate...except Poor ridges.
* 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.......500 ft agl.
* Transport winds.....Northwest 5 to 10 mph.
* Ventilation Index...Low (25-56) decreasing to low (26-34) after
midnight.
.MONDAY...
* Sky/weather.........Mostly cloudy then becoming mostly sunny.
* Max temperature.....80-85...except 75-80 ridges.
* Min humidity........12-17 percent.
* 20-foot winds.......
* Valleys/lwr slopes...Upslope less than 5 mph.
* Ridges/upr slopes....light less than 5 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......9000 ft agl.
* Transport winds.....Northwest 5 to 10 mph.
* Ventilation Index...Low (25-28) increasing to moderate to high
(461-597) in the afternoon.
.Forecast days 3 through 7......
.TUESDAY...Mostly clear. Lows 44 to 50. Highs 79 to 84. Northwest
winds 1 to 6 mph.
.WEDNESDAY...Clear. Lows 44 to 51. Highs 80 to 85. Terrain driven
winds less than 5 mph.
.THURSDAY...Clear. Lows 43 to 50. Highs 79 to 84. Terrain driven
winds less than 5 mph.
.FRIDAY...Mostly clear. Lows 43 to 50. Highs 73 to 80. Southwest
winds 2 to 7 mph.
.SATURDAY...Cooler. Partly cloudy. Lows 36 to 43. Highs 58 to 64.
West winds 5 to 11 mph.
$$
.8-14 DAY OUTLOOK for Sunday October 11 through Saturday October 17...
A greater chance of above normal temperatures and below normal
precipitation.
$$