Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Pendleton, OR
Issued by NWS Pendleton, OR
071
FNUS56 KPDT 132011
FWFPDT
Fire Weather Planning Forecast for NE Oregon and SE Washington
National Weather Service Pendleton OR
111 PM PDT Mon Oct 13 2025
.DISCUSSION...Breezy to windy northerly winds will continue this
afternoon through Tuesday across portions of the Columbia Plateau,
with the strongest winds along ridgetops and through gaps in the
Columbia Basin of Washington. Precipitation will taper off this
afternoon, with a slight chance (15-24%) of showers over the Blue
Mountains Tuesday. Chilly AM temperatures Tue-Thu, with warming
afternoon high temperatures through the remainder of the week. The
next chance of widespread rain is slated for late Sat into Sun.
***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.
WAZ695-141130-
East Washington South Central Cascade Mountains-
111 PM PDT Mon Oct 13 2025
.TONIGHT...
* Sky/weather.........Partly cloudy.
* Min temperature.....26-32.
* Max humidity........66-81 percent.
* Humidity recovery...Good.
* 20-foot winds.......
* Valleys/lwr slopes...Northeast winds 3 to 8 mph.
* Ridges/upr slopes....Northeast winds 4 to 9 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......Near surface.
* Transport winds.....Northeast around 15 mph.
* Ventilation Index...Poor (57-147) decreasing to poor (34-96)
after midnight.
.TUESDAY...
* Sky/weather.........Mostly sunny.
* Max temperature.....49-57...except 41-49 ridges.
* Min humidity........37-52 percent.
* 20-foot winds.......
* Valleys/lwr slopes...East winds 2 to 7 mph.
* Ridges/upr slopes....East winds 2 to 7 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......4500 ft agl.
* Transport winds.....East around 10 mph.
* Ventilation Index...Poor (36-94) increasing to poor to fair
(137-287) in the afternoon.
.TUESDAY NIGHT...
* Sky/weather.........Mostly clear.
* Min temperature.....29-35.
* Max humidity........55-70 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.....Northeast around 5 mph.
* Ventilation Index...Poor (26-55).
.WEDNESDAY...
* Sky/weather.........Mostly sunny.
* Max temperature.....55-62...except 47-54 ridges.
* Min humidity........31-45 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.....Northwest around 5 mph.
* Ventilation Index...Poor (25-44) increasing to poor (89-167) in
the afternoon.
.Forecast days 3 through 7......
.THURSDAY...Mostly clear. Lows 30 to 37. Highs 47 to 59. West
winds 2 to 7 mph.
.FRIDAY...A chance of rain and snow showers. Mostly cloudy. Lows
35 to 41. Highs 43 to 56. West winds 4 to 10 mph.
.SATURDAY...Partly cloudy with a slight chance of rain and snow
showers. Lows 32 to 38. Highs 46 to 58. West winds 2 to 7 mph.
.SUNDAY...Showers likely and a slight chance of snow showers.
Lows 33 to 40. Highs 38 to 51. West winds 3 to 8 mph.
.MONDAY...A chance of rain and snow showers. Mostly cloudy. Lows
30 to 37. Highs 39 to 52. West winds 3 to 8 mph.
$$
WAZ690-141130-
Kittitas Valley-
111 PM PDT Mon Oct 13 2025
.TONIGHT...
* Sky/weather.........Partly cloudy. Widespread frost after
midnight.
* Min temperature.....31-38.
* Max humidity........62-77 percent.
* Humidity recovery...Good...except Moderate ridges.
* 20-foot winds.......
* Valleys/lwr slopes...North winds 4 to 9 mph.
* Ridges/upr slopes....North winds 5 to 11 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......Near surface.
* Transport winds.....North around 15 mph.
* Ventilation Index...Poor to fair (99-203) decreasing to poor
(43-103) after midnight.
.TUESDAY...
* Sky/weather.........Mostly sunny. Areas of frost in the morning.
* Max temperature.....54-60...except 43-54 ridges.
* Min humidity........33-41 percent.
* 20-foot winds.......
* Valleys/lwr slopes...North winds 5 to 11 mph.
* Ridges/upr slopes....North winds 6 to 12 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......5000 ft agl.
* Transport winds.....Northeast 10 to 15 mph.
* Ventilation Index...Poor (53-121) increasing to fair to good
(277-507) in the afternoon.
.TUESDAY NIGHT...
* Sky/weather.........Mostly clear. Areas of frost after midnight.
* Min temperature.....31-38.
* Max humidity........59-74 percent...except 48-59 percent ridges.
* Humidity recovery...Good...except Moderate ridges.
* 20-foot winds.......
* Valleys/lwr slopes...Northwest winds 1 to 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.....North 5 to 10 mph.
* Ventilation Index...Poor (29-76).
.WEDNESDAY...
* Sky/weather.........Mostly sunny. Areas of frost in the morning.
* Max temperature.....58-63...except 48-58 ridges.
* Min humidity........31-37 percent.
* 20-foot winds.......
* Valleys/lwr slopes...Upslope less than 5 mph.
* Ridges/upr slopes....Northwest winds 2 to 5 mph in the morning
becoming light less than 5 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......4000 ft agl.
* Transport winds.....Northwest around 5 mph.
* Ventilation Index...Poor (26-52) increasing to poor (66-112) in
the afternoon.
.Forecast days 3 through 7......
.THURSDAY...Mostly clear. Lows 33 to 40. Highs 58 to 63. West
winds 2 to 7 mph.
.FRIDAY...Partly cloudy. Lows 40 to 45. Highs 56 to 64. West
winds 5 to 11 mph.
.SATURDAY...Partly cloudy. Lows 36 to 42. Highs 55 to 61. West
winds 4 to 9 mph.
.SUNDAY...A chance of showers. Mostly cloudy. Lows 40 to 46.
Highs 51 to 59. West winds 4 to 9 mph.
.MONDAY...Partly cloudy with a chance of showers. Lows 35 to 40.
Highs 51 to 58. Northwest winds 4 to 9 mph.
$$
WAZ694-141130-
Yakama Alpine District-
111 PM PDT Mon Oct 13 2025
.TONIGHT...
* Sky/weather.........Partly cloudy.
* Min temperature.....28-34.
* Max humidity........66-80 percent.
* Humidity recovery...Good.
* 20-foot winds.......
* Valleys/lwr slopes...North winds 4 to 10 mph.
* Ridges/upr slopes....Northeast winds 5 to 11 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......Near surface.
* Transport winds.....Northeast around 15 mph.
* Ventilation Index...Poor to fair (77-201) decreasing to poor
(37-119) after midnight.
.TUESDAY...
* Sky/weather.........Mostly sunny.
* Max temperature.....50-59...except 42-51 ridges.
* Min humidity........37-45 percent...except 42-57 percent ridges.
* 20-foot winds.......
* Valleys/lwr slopes...Northeast winds 4 to 9 mph.
* Ridges/upr slopes....Northeast winds 4 to 10 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......5000 ft agl.
* Transport winds.....Northeast around 15 mph.
* Ventilation Index...Poor (46-160) increasing to poor to fair
(193-433) in the afternoon.
.TUESDAY NIGHT...
* Sky/weather.........Mostly clear.
* Min temperature.....29-36.
* Max humidity........58-73 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.......Near surface.
* Transport winds.....Northeast 5 to 10 mph.
* Ventilation Index...Poor (32-78) decreasing to poor (25-50) after
midnight.
.WEDNESDAY...
* Sky/weather.........Mostly sunny.
* Max temperature.....57-64...except 49-58 ridges.
* Min humidity........32-43 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.....Northwest around 5 mph.
* Ventilation Index...Poor (25-37) increasing to poor (84-154) in
the afternoon.
.Forecast days 3 through 7......
.THURSDAY...Mostly clear. Lows 30 to 37. Highs 51 to 62. West
winds 2 to 6 mph.
.FRIDAY...A slight chance of showers. Partly cloudy. Lows 35 to
42. Highs 49 to 61. West winds 4 to 9 mph.
.SATURDAY...Partly cloudy with a slight chance of showers. Lows
32 to 39. Highs 51 to 63. West winds 2 to 7 mph.
.SUNDAY...Showers likely and a slight chance of snow showers.
Lows 36 to 43. Highs 43 to 56. West winds 4 to 10 mph.
.MONDAY...A chance of rain and snow showers. Mostly cloudy. Lows
31 to 38. Highs 43 to 55. West winds 3 to 8 mph.
$$
ORZ691-WAZ691-141130-
Lower Columbia Basin of Oregon-Lower Columbia Basin of Washington-
111 PM PDT Mon Oct 13 2025
.TONIGHT...
* Sky/weather.........Mostly cloudy then becoming mostly clear.
Patchy frost after midnight.
* Min temperature.....32-37.
* Max humidity........72-87 percent.
* Humidity recovery...Excellent...except Good ridges.
* 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.......Near surface.
* Transport winds.....North around 15 mph.
* Ventilation Index...Poor (82-176) decreasing to poor (29-79)
after midnight.
.TUESDAY...
* Sky/weather.........Mostly sunny. Patchy frost in the morning.
* Max temperature.....52-60.
* Min humidity........35-49 percent.
* 20-foot winds.......
* Valleys/lwr slopes...North winds 4 to 9 mph.
* Ridges/upr slopes....North winds 5 to 11 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......5500 ft agl.
* Transport winds.....North around 10 mph.
* Ventilation Index...Poor (39-105) increasing to poor to fair
(164-450) in the afternoon.
.TUESDAY NIGHT...
* Sky/weather.........Mostly clear. Areas of frost after midnight.
* Min temperature.....32-37.
* Max humidity........72-87 percent...except 59-74 percent ridges.
* Humidity recovery...Good.
* 20-foot winds.......
* Valleys/lwr slopes...East winds 2 to 6 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.....East around 5 mph shifting to the west after
midnight.
* Ventilation Index...Poor (25-63) decreasing to poor (25-36) after
midnight.
.WEDNESDAY...
* Sky/weather.........Mostly sunny. Patchy frost in the morning.
* Max temperature.....58-63.
* Min humidity........32-42 percent.
* 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 6 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......5000 ft agl.
* Transport winds.....West around 5 mph.
* Ventilation Index...Poor (25-33) increasing to poor (89-159) in
the afternoon.
.Forecast days 3 through 7......
.THURSDAY...Mostly clear. Lows 33 to 38. Highs 60 to 65.
Southwest winds 4 to 9 mph.
.FRIDAY...Partly cloudy. Lows 39 to 44. Highs 60 to 65. Southwest
winds 5 to 11 mph.
.SATURDAY...Mostly clear. Lows 37 to 42. Highs 61 to 66.
Southwest winds 4 to 9 mph.
.SUNDAY...Mostly cloudy with a chance of showers. Lows 44 to 49.
Highs 56 to 62. Southwest winds 6 to 12 mph.
.MONDAY...A chance of showers. Partly cloudy. Lows 37 to 42.
Highs 54 to 60. West winds 6 to 12 mph.
$$
ORZ692-WAZ692-141130-
Northern Blue Mountains of Oregon-Blue Mountains of Washington-
111 PM PDT Mon Oct 13 2025
.TONIGHT...
* Sky/weather.........Mostly cloudy then becoming partly cloudy.
* Min temperature.....31-36.
* Max humidity........84-99 percent.
* Humidity recovery...Excellent.
* 20-foot winds.......
* Valleys/lwr slopes...North winds 1 to 5 mph in the evening
becoming drainage winds less than 5 mph.
* Ridges/upr slopes....North 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 5 to 10 mph.
* Ventilation Index...Poor (29-79) decreasing to poor (25-50) after
midnight.
.TUESDAY...
* Sky/weather.........Partly cloudy.
* Max temperature.....46-55...except 42-48 ridges.
* Min humidity........53-68 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.....North around 5 mph.
* Ventilation Index...Poor (25-55) increasing to poor (63-181) in
the afternoon.
.TUESDAY NIGHT...
* Sky/weather.........Partly cloudy.
* Min temperature.....30-37.
* Max humidity........74-89 percent.
* Humidity recovery...Excellent...except Good 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.....North around 5 mph.
* Ventilation Index...Poor (25-52) decreasing to poor (25-38) after
midnight.
.WEDNESDAY...
* Sky/weather.........Mostly sunny.
* Max temperature.....49-57...except 43-49 ridges.
* Min humidity........44-56 percent.
* 20-foot winds.......
* Valleys/lwr slopes...Upslope less than 5 mph.
* 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.......5500 ft agl.
* Transport winds.....Northwest 5 to 10 mph.
* Ventilation Index...Poor (25-39) increasing to poor to fair
(123-205) in the afternoon.
.Forecast days 3 through 7......
.THURSDAY...Mostly clear. Lows 30 to 38. Highs 50 to 61.
Southwest winds 1 to 5 mph.
.FRIDAY...Partly cloudy with a slight chance of showers. Lows
35 to 42. Highs 48 to 59. Southwest winds 4 to 9 mph.
.SATURDAY...Mostly clear. Lows 33 to 40. Highs 53 to 64.
Southwest winds 2 to 7 mph.
.SUNDAY...Mostly cloudy with showers likely and a slight chance
of snow showers. Lows 40 to 46. Highs 47 to 57. Southwest winds
5 to 11 mph.
.MONDAY...Mostly cloudy with a chance of rain and snow showers.
Lows 32 to 39. Highs 42 to 52. Southwest winds 4 to 9 mph.
$$
ORZ693-WAZ693-141130-
Canyon Grasslands of Wallowa County-
Southeast Washington Grande Ronde Valley-
111 PM PDT Mon Oct 13 2025
.TONIGHT...
* Sky/weather.........Mostly cloudy then becoming partly cloudy.
* Min temperature.....31-36.
* Max humidity........83-98 percent.
* Humidity recovery...Excellent.
* 20-foot winds.......
* Valleys/lwr slopes...Drainage winds less than 5 mph.
* Ridges/upr slopes....Northeast winds 1 to 5 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......Near surface.
* Transport winds.....Northeast around 5 mph.
* Ventilation Index...Poor (37-103) decreasing to poor (25-62)
after midnight.
.TUESDAY...
* Sky/weather.........Mostly cloudy.
* Max temperature.....50-58...except 44-50 ridges.
* Min humidity........47-59 percent.
* 20-foot winds.......
* Valleys/lwr slopes...Upslope less than 5 mph becoming northeast 2
to 5 mph in the afternoon.
* Ridges/upr slopes....light less than 5 mph becoming northeast 2
to 5 mph in the afternoon.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......5500 ft agl.
* Transport winds.....Northeast around 5 mph.
* Ventilation Index...Poor (25-56) increasing to poor to fair
(95-201) in the afternoon.
.TUESDAY NIGHT...
* Sky/weather.........Partly cloudy.
* Min temperature.....29-38.
* Max humidity........78-93 percent.
* Humidity recovery...Excellent...except Good 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.....Northeast around 5 mph.
* Ventilation Index...Poor (27-71) decreasing to poor (25-48) after
midnight.
.WEDNESDAY...
* Sky/weather.........Partly cloudy then becoming mostly sunny. A
slight chance of showers.
* Max temperature.....51-59...except 44-51 ridges.
* Min humidity........42-53 percent.
* 20-foot winds.......
* Valleys/lwr slopes...Upslope less than 5 mph.
* Ridges/upr slopes....light less than 5 mph becoming north 2 to 5
mph in the afternoon.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......6500 ft agl.
* Transport winds.....North around 5 mph.
* Ventilation Index...Poor (25-45) increasing to poor to fair
(124-204) in the afternoon.
.Forecast days 3 through 7......
.THURSDAY...Mostly clear. Lows 28 to 37. Highs 53 to 62. Terrain
driven winds less than 5 mph.
.FRIDAY...Partly cloudy with a slight chance of showers. Lows
31 to 41. Highs 51 to 60. Southwest winds 2 to 7 mph.
.SATURDAY...Mostly clear. Lows 30 to 39. Highs 56 to 64.
Southwest winds 2 to 7 mph.
.SUNDAY...Mostly cloudy with showers likely. Lows 39 to 47. Highs
50 to 59. Southwest winds 4 to 10 mph.
.MONDAY...Mostly cloudy with a chance of rain and snow showers.
Lows 29 to 39. Highs 43 to 52. West winds 2 to 7 mph.
$$
ORZ701-141130-
Eastern Columbia River Gorge of Oregon-
111 PM PDT Mon Oct 13 2025
.TONIGHT...
* Sky/weather.........Mostly cloudy then becoming partly cloudy.
Patchy frost after midnight.
* Min temperature.....32-37.
* Max humidity........73-88 percent.
* Humidity recovery...Excellent.
* 20-foot winds.......
* Valleys/lwr slopes...Northeast winds 1 to 5 mph in the evening
becoming drainage winds less than 5 mph. In the eastern
Columbia River Gorge, drainage winds less than 5 mph.
* Ridges/upr slopes....East winds 2 to 6 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......Near surface.
* Transport winds.....East around 10 mph.
* Ventilation Index...Poor (67-157) decreasing to poor (27-85)
after midnight.
.TUESDAY...
* Sky/weather.........Mostly sunny. Patchy frost in the morning.
* Max temperature.....54-59.
* Min humidity........39-47 percent.
* 20-foot winds.......
* Valleys/lwr slopes...Upslope less than 5 mph becoming east 2 to 5
mph in the afternoon.
* Ridges/upr slopes....Southeast winds 1 to 6 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......4500 ft agl.
* Transport winds.....East around 10 mph.
* Ventilation Index...Poor (36-110) increasing to fair (260-406) in
the afternoon.
.TUESDAY NIGHT...
* Sky/weather.........Mostly clear.
* Min temperature.....33-38.
* Max humidity........63-78 percent...except 59-67 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.......Near surface.
* Transport winds.....Southeast around 5 mph shifting to the west
after midnight.
* Ventilation Index...Poor (25-74) decreasing to poor (25-52) after
midnight.
.WEDNESDAY...
* Sky/weather.........Mostly sunny. Patchy frost in the morning.
* Max temperature.....61-66.
* Min humidity........36-48 percent.
* 20-foot winds.......
* Valleys/lwr slopes...Upslope less than 5 mph...except west 1 to 6
mph in the eastern Columbia River Gorge.
* 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 5 mph.
* Ventilation Index...Poor (25-39) increasing to poor (53-117) in
the afternoon.
.Forecast days 3 through 7......
.THURSDAY...Mostly clear. Lows 33 to 39. Highs 59 to 64. West
winds 3 to 8 mph.
.FRIDAY...A slight chance of showers. Partly cloudy. Lows 41 to
46. Highs 59 to 64. West winds 5 to 11 mph.
.SATURDAY...Mostly clear. Lows 37 to 42. Highs 62 to 67. West
winds 4 to 9 mph.
.SUNDAY...Mostly cloudy with showers likely. Lows 42 to 47. Highs
54 to 59. West winds 4 to 10 mph.
.MONDAY...A chance of showers. Mostly cloudy. Lows 37 to 42.
Highs 52 to 57. West winds 4 to 9 mph.
$$
ORZ702-141130-
East Slopes of the Mt. Hood National Forest-
111 PM PDT Mon Oct 13 2025
.TONIGHT...
* Sky/weather.........Mostly cloudy then becoming partly cloudy.
* Min temperature.....28-34.
* Max humidity........70-85 percent.
* Humidity recovery...Good.
* 20-foot winds.......
* Valleys/lwr slopes...Northeast winds 3 to 8 mph.
* Ridges/upr slopes....Northeast winds 4 to 9 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......Near surface.
* Transport winds.....East around 15 mph.
* Ventilation Index...Poor (45-173) decreasing to poor (25-89)
after midnight.
.TUESDAY...
* Sky/weather.........Mostly sunny.
* Max temperature.....49-55...except 43-51 ridges.
* Min humidity........41-56 percent.
* 20-foot winds.......
* Valleys/lwr slopes...East winds 3 to 8 mph.
* Ridges/upr slopes....East winds 3 to 8 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......4000 ft agl.
* Transport winds.....East 10 to 15 mph.
* Ventilation Index...Poor (30-114) increasing to poor to fair
(140-338) in the afternoon.
.TUESDAY NIGHT...
* Sky/weather.........Mostly clear.
* Min temperature.....31-37.
* Max humidity........58-73 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.......Near surface.
* Transport winds.....East 5 to 10 mph.
* Ventilation Index...Poor (25-77) decreasing to poor (25-47) after
midnight.
.WEDNESDAY...
* Sky/weather.........Mostly sunny.
* Max temperature.....58-63...except 51-59 ridges.
* Min humidity........36-46 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.....Southeast around 5 mph shifting to the
northwest in the afternoon.
* Ventilation Index...Poor (25-34) increasing to poor (64-142) in
the afternoon.
.Forecast days 3 through 7......
.THURSDAY...Mostly clear. Lows 32 to 38. Highs 50 to 63. West
winds 1 to 6 mph.
.FRIDAY...A slight chance of showers. Mostly cloudy. Lows 38 to
43. Highs 48 to 61. West winds 2 to 7 mph.
.SATURDAY...Partly cloudy with a slight chance of showers. Lows
34 to 40. Highs 55 to 66. Terrain driven winds less than 5 mph.
.SUNDAY...Cooler. Showers and a slight chance of snow showers.
Lows 36 to 45. Highs 44 to 57. West winds 2 to 7 mph.
.MONDAY...Mostly cloudy with rain and snow showers likely. Lows
33 to 40. Highs 42 to 55. West winds 2 to 7 mph.
$$
ORZ695-141130-
Eagle Cap Wilderness-
111 PM PDT Mon Oct 13 2025
.TONIGHT...
* Sky/weather.........Mostly cloudy then becoming partly cloudy.
* Min temperature.....32-37...except 27-33 ridges.
* Max humidity........84-99 percent.
* Humidity recovery...Excellent.
* 20-foot winds.......
* Valleys/lwr slopes...North winds 2 to 7 mph.
* Ridges/upr slopes....North winds 2 to 7 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......Near surface.
* Transport winds.....Northeast around 10 mph.
* Ventilation Index...Poor (28-104) decreasing to poor (25-87)
after midnight.
.TUESDAY...
* Sky/weather.........Mostly cloudy. A slight chance of snow
showers in the morning. A slight chance of showers.
* Max temperature.....48-57...except 39-47 ridges.
* Min humidity........53-66 percent...except 66-80 percent ridges.
* 20-foot winds.......
* Valleys/lwr slopes...Northeast winds 2 to 7 mph.
* Ridges/upr slopes....Northeast winds 2 to 7 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......5000 ft agl.
* Transport winds.....Northeast 5 to 10 mph.
* Ventilation Index...Poor (25-87) increasing to poor (74-164) in
the afternoon.
.TUESDAY NIGHT...
* Sky/weather.........Partly cloudy. A slight chance of showers in
the evening.
* Min temperature.....30-35...except 25-33 ridges.
* Max humidity........79-94 percent.
* Humidity recovery...Excellent.
* 20-foot winds.......
* Valleys/lwr slopes...North winds 2 to 7 mph.
* Ridges/upr slopes....North winds 2 to 7 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......Near surface.
* Transport winds.....Northeast 5 to 10 mph.
* Ventilation Index...Poor (25-71).
.WEDNESDAY...
* Sky/weather.........Partly cloudy then becoming mostly sunny. A
slight chance of rain and snow showers.
* Max temperature.....48-58...except 38-48 ridges.
* Min humidity........46-58 percent...except 58-73 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.......6000 ft agl.
* Transport winds.....North around 10 mph.
* Ventilation Index...Poor (25-64) increasing to poor to fair
(118-264) in the afternoon.
.Forecast days 3 through 7......
.THURSDAY...Mostly clear. Lows 26 to 34. Highs 44 to 58.
Northwest winds 1 to 6 mph.
.FRIDAY...Partly cloudy with a slight chance of rain and snow
showers. Lows 29 to 37. Highs 42 to 56. Northwest winds 2 to
7 mph.
.SATURDAY...Mostly clear. Lows 27 to 35. Highs 45 to 59.
Southwest winds 2 to 7 mph.
.SUNDAY...Rain and snow showers likely. Mostly cloudy. Lows 34 to
43. Highs 40 to 54. South winds 4 to 10 mph.
.MONDAY...Mostly cloudy with a chance of rain and snow showers.
Lows 24 to 34. Highs 33 to 48. West winds 2 to 7 mph.
$$
ORZ694-141130-
Grande Ronde Valley of Oregon-
111 PM PDT Mon Oct 13 2025
.TONIGHT...
* Sky/weather.........Mostly cloudy then becoming partly cloudy.
* Min temperature.....32-37.
* Max humidity........95-100 percent.
* Humidity recovery...Excellent.
* 20-foot winds.......
* Valleys/lwr slopes...Northwest winds 3 to 8 mph.
* Ridges/upr slopes....Northwest winds 4 to 10 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......Near surface.
* Transport winds.....North 10 to 15 mph.
* Ventilation Index...Poor (105-143) decreasing to poor (74-114)
after midnight.
.TUESDAY...
* Sky/weather.........Partly cloudy. A slight chance of showers in
the morning.
* Max temperature.....55-60.
* Min humidity........52-57 percent.
* 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.......4000 ft agl.
* Transport winds.....North around 10 mph.
* Ventilation Index...Poor (81-135) increasing to poor to fair
(174-270) in the afternoon.
.TUESDAY NIGHT...
* Sky/weather.........Partly cloudy. Widespread frost after
midnight.
* Min temperature.....28-33.
* Max humidity........86-100 percent.
* Humidity recovery...Excellent.
* 20-foot winds.......
* Valleys/lwr slopes...Northwest winds 3 to 7 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 10 mph.
* Ventilation Index...Poor (70-96) decreasing to poor (51-71) after
midnight.
.WEDNESDAY...
* Sky/weather.........Mostly sunny.
* Max temperature.....55-60.
* Min humidity........42-47 percent.
* 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.......4500 ft agl.
* Transport winds.....Northwest around 10 mph.
* Ventilation Index...Poor (51-79) increasing to fair (287-415) in
the afternoon.
.Forecast days 3 through 7......
.THURSDAY...Mostly clear. Widespread frost. Lows 26 to 31. Highs
59 to 64. Northwest winds 3 to 8 mph.
.FRIDAY...Partly cloudy. Lows 31 to 36. Highs 57 to 62. West
winds 4 to 9 mph.
.SATURDAY...Mostly clear. Lows 30 to 35. Highs 61 to 66.
Southwest winds 2 to 7 mph.
.SUNDAY...Showers likely. Mostly cloudy. Lows 38 to 43. Highs
56 to 61. South winds 6 to 12 mph.
.MONDAY...Mostly cloudy with a chance of rain and snow showers.
Lows 30 to 35. Highs 49 to 54. West winds 3 to 8 mph.
$$
ORZ699-141130-
Western Forested Blue Mountains-
111 PM PDT Mon Oct 13 2025
.TONIGHT...
* Sky/weather.........Mostly cloudy. Patchy dense fog after
midnight.
* Min temperature.....28-33.
* Max humidity........88-100 percent.
* Humidity recovery...Excellent.
* 20-foot winds.......
* Valleys/lwr slopes...North winds 2 to 7 mph.
* Ridges/upr slopes....North winds 2 to 7 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......Near surface.
* Transport winds.....North around 10 mph.
* Ventilation Index...Poor (49-123) decreasing to poor (25-71)
after midnight.
.TUESDAY...
* Sky/weather.........Mostly cloudy then becoming partly cloudy. A
slight chance of snow showers in the morning. A slight chance of
showers.
* Max temperature.....47-54...except 42-49 ridges.
* Min humidity........54-69 percent.
* 20-foot winds.......
* Valleys/lwr slopes...North winds 2 to 7 mph.
* Ridges/upr slopes....North winds 2 to 7 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......4000 ft agl.
* Transport winds.....Northeast around 10 mph.
* Ventilation Index...Poor (26-68) increasing to poor to fair
(108-204) in the afternoon.
.TUESDAY NIGHT...
* Sky/weather.........Partly cloudy.
* Min temperature.....27-32.
* Max humidity........79-94 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 around 5 mph.
* Ventilation Index...Poor (25-59) decreasing to poor (25-47) after
midnight.
.WEDNESDAY...
* Sky/weather.........Mostly sunny.
* Max temperature.....50-56...except 44-50 ridges.
* Min humidity........42-54 percent.
* 20-foot winds.......
* Valleys/lwr slopes...Upslope less than 5 mph becoming northwest 2
to 5 mph in the afternoon.
* Ridges/upr slopes....Northwest winds 1 to 6 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......5500 ft agl.
* Transport winds.....Northwest 5 to 10 mph.
* Ventilation Index...Poor (25-50) increasing to poor to fair
(158-278) in the afternoon.
.Forecast days 3 through 7......
.THURSDAY...Mostly clear. Lows 27 to 33. Highs 50 to 58. Terrain
driven winds less than 5 mph.
.FRIDAY...Partly cloudy. Lows 32 to 38. Highs 49 to 57. West
winds 2 to 7 mph.
.SATURDAY...Mostly clear. Lows 30 to 36. Highs 54 to 63.
Southwest winds 1 to 5 mph.
.SUNDAY...Showers likely and a slight chance of snow showers.
Mostly cloudy. Lows 37 to 44. Highs 46 to 55. Southwest winds
3 to 8 mph.
.MONDAY...Mostly cloudy with a chance of rain and snow showers.
Lows 29 to 35. Highs 39 to 49. West winds 2 to 7 mph.
$$
ORZ696-141130-
John Day Valley-
111 PM PDT Mon Oct 13 2025
.TONIGHT...
* Sky/weather.........Mostly cloudy. Patchy frost after midnight.
* Min temperature.....30-35.
* Max humidity........82-97 percent.
* Humidity recovery...Excellent.
* 20-foot winds.......
* Valleys/lwr slopes...North 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 (87-177) decreasing to poor (40-102)
after midnight.
.TUESDAY...
* Sky/weather.........Mostly cloudy then becoming partly cloudy.
Widespread frost in the morning.
* Max temperature.....48-56...except 43-48 ridges.
* Min humidity........49-61 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.....North 5 to 10 mph.
* Ventilation Index...Poor (34-92) increasing to poor to fair
(147-261) in the afternoon.
.TUESDAY NIGHT...
* Sky/weather.........Partly cloudy. Areas of frost after midnight.
* Min temperature.....28-33.
* Max humidity........73-88 percent.
* Humidity recovery...Excellent...except Good ridges.
* 20-foot winds.......
* Valleys/lwr slopes...North winds 1 to 5 mph in the evening
becoming drainage winds less than 5 mph.
* Ridges/upr slopes....North 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 around 5 mph.
* Ventilation Index...Poor (38-90) decreasing to poor (25-55) after
midnight.
.WEDNESDAY...
* Sky/weather.........Mostly sunny. Widespread frost in the
morning.
* Max temperature.....52-60...except 47-52 ridges.
* Min humidity........36-46 percent.
* 20-foot winds.......
* Valleys/lwr slopes...Upslope less than 5 mph becoming northwest 2
to 6 mph in the afternoon.
* Ridges/upr slopes....light less than 5 mph becoming northwest 3
to 6 mph in the afternoon.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......5500 ft agl.
* Transport winds.....Northwest 5 to 10 mph.
* Ventilation Index...Poor (25-49) increasing to poor to fair
(155-281) in the afternoon.
.Forecast days 3 through 7......
.THURSDAY...Mostly clear. Lows 29 to 35. Highs 55 to 63. West
winds 1 to 6 mph.
.FRIDAY...Partly cloudy. Lows 34 to 39. Highs 54 to 62. West
winds 2 to 7 mph.
.SATURDAY...Mostly clear. Lows 33 to 38. Highs 61 to 69. South
winds 1 to 6 mph.
.SUNDAY...Cooler. A chance of showers. Mostly cloudy. Lows 41 to
46. Highs 51 to 59. Southwest winds 3 to 8 mph.
.MONDAY...Mostly cloudy with a chance of rain and snow showers.
Lows 31 to 37. Highs 46 to 54. West winds 2 to 7 mph.
$$
ORZ700-141130-
Central Mountains of Oregon-
111 PM PDT Mon Oct 13 2025
.TONIGHT...
* Sky/weather.........Mostly cloudy.
* Min temperature.....26-31.
* Max humidity........88-100 percent.
* Humidity recovery...Excellent.
* 20-foot winds.......
* Valleys/lwr slopes...North winds 4 to 9 mph.
* Ridges/upr slopes....North winds 4 to 9 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 (126-234) decreasing to poor
(46-104) after midnight.
.TUESDAY...
* Sky/weather.........Mostly cloudy then becoming partly cloudy.
Widespread frost in the morning.
* Max temperature.....49-54...except 42-49 ridges.
* Min humidity........48-57 percent...except 57-70 percent ridges.
* 20-foot winds.......
* Valleys/lwr slopes...North winds 3 to 8 mph.
* Ridges/upr slopes....North winds 3 to 8 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......4500 ft agl.
* Transport winds.....North around 10 mph.
* Ventilation Index...Poor (43-107) increasing to poor to fair
(179-319) in the afternoon.
.TUESDAY NIGHT...
* Sky/weather.........Mostly clear. Widespread frost after
midnight.
* Min temperature.....23-30.
* Max humidity........80-95 percent.
* Humidity recovery...Excellent.
* 20-foot winds.......
* Valleys/lwr slopes...North winds 2 to 7 mph in the evening
becoming drainage winds less than 5 mph.
* Ridges/upr slopes....North winds 1 to 6 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 (49-121) decreasing to poor (25-46)
after midnight.
.WEDNESDAY...
* Sky/weather.........Mostly sunny. Areas of frost in the morning.
* Max temperature.....54-60...except 47-53 ridges.
* Min humidity........34-43 percent.
* 20-foot winds.......
* Valleys/lwr slopes...Upslope less than 5 mph becoming northwest 2
to 7 mph in the afternoon.
* Ridges/upr slopes....light less than 5 mph becoming northwest 2
to 7 mph in the afternoon.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......5000 ft agl.
* Transport winds.....Northwest 5 to 10 mph.
* Ventilation Index...Poor (25-38) increasing to poor to fair
(137-297) in the afternoon.
.Forecast days 3 through 7......
.THURSDAY...Mostly clear. Lows 23 to 33. Highs 56 to 63. West
winds 2 to 7 mph.
.FRIDAY...Partly cloudy. Lows 28 to 38. Highs 56 to 62. West
winds 2 to 7 mph.
.SATURDAY...Mostly clear. Lows 28 to 37. Highs 63 to 70.
Southwest winds 2 to 7 mph.
.SUNDAY...Cooler. A chance of showers. Mostly cloudy. Lows 37 to
44. Highs 52 to 58. Southwest winds 5 to 11 mph.
.MONDAY...A chance of rain and snow showers. Mostly cloudy. Lows
25 to 35. Highs 47 to 54. West winds 4 to 9 mph.
$$
ORZ703-141130-
Warm Springs Reservation-
111 PM PDT Mon Oct 13 2025
.TONIGHT...
* Sky/weather.........Mostly cloudy.
* Min temperature.....29-34.
* Max humidity........74-83 percent.
* Humidity recovery...Good.
* 20-foot winds.......
* Valleys/lwr slopes...North winds 3 to 8 mph.
* Ridges/upr slopes....Northeast winds 4 to 9 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......Near surface.
* Transport winds.....Northeast 15 to 20 mph.
* Ventilation Index...Poor to fair (123-235) decreasing to poor
(40-100) after midnight.
.TUESDAY...
* Sky/weather.........Partly cloudy then becoming mostly sunny.
Areas of frost in the morning.
* Max temperature.....49-56...except 40-47 ridges.
* Min humidity........40-49 percent...except 51-66 percent ridges.
* 20-foot winds.......
* Valleys/lwr slopes...Northeast winds 3 to 8 mph.
* Ridges/upr slopes....Northeast winds 3 to 8 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......4500 ft agl.
* Transport winds.....Northeast 10 to 15 mph.
* Ventilation Index...Poor (54-114) increasing to fair (225-389) in
the afternoon.
.TUESDAY NIGHT...
* Sky/weather.........Mostly clear.
* Min temperature.....30-35.
* Max humidity........64-76 percent.
* Humidity recovery...Good.
* 20-foot winds.......
* Valleys/lwr slopes...Northeast winds 2 to 7 mph in the evening
becoming drainage winds less than 5 mph.
* Ridges/upr slopes....Northeast 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 (45-89) decreasing to poor (25-34) after
midnight.
.WEDNESDAY...
* Sky/weather.........Mostly sunny. Areas of frost in the morning.
* Max temperature.....58-63...except 49-57 ridges.
* Min humidity........35-44 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.....West around 5 mph.
* Ventilation Index...Poor (25-29) increasing to poor (65-153) in
the afternoon.
.Forecast days 3 through 7......
.THURSDAY...Mostly clear. Patchy frost. Lows 32 to 37. Highs
55 to 65. West winds 2 to 7 mph.
.FRIDAY...A slight chance of showers. Partly cloudy. Lows 38 to
43. Highs 54 to 64. West winds 4 to 9 mph.
.SATURDAY...Mostly clear. Lows 35 to 40. Highs 61 to 71.
Southwest winds 2 to 7 mph.
.SUNDAY...Cooler. Showers likely. Mostly cloudy. Lows 39 to 45.
Highs 48 to 60. West winds 4 to 9 mph.
.MONDAY...Mostly cloudy with a chance of rain and snow showers.
Lows 35 to 40. Highs 46 to 57. West winds 4 to 9 mph.
$$
ORZ704-141130-
Northern Deschutes National Forest-
111 PM PDT Mon Oct 13 2025
.TONIGHT...
* Sky/weather.........Mostly cloudy.
* Min temperature.....24-29.
* Max humidity........83-98 percent.
* Humidity recovery...Excellent.
* 20-foot winds.......
* Valleys/lwr slopes...North 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.....Northeast 15 to 20 mph.
* Ventilation Index...Poor to fair (131-297) decreasing to poor
(53-159) after midnight.
.TUESDAY...
* Sky/weather.........Mostly cloudy then becoming partly cloudy.
* Max temperature.....47-54...except 37-45 ridges.
* Min humidity........46-56 percent...except 58-73 percent ridges.
* 20-foot winds.......
* Valleys/lwr slopes...Northeast winds 2 to 7 mph.
* Ridges/upr slopes....Northeast winds 3 to 8 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......4000 ft agl.
* Transport winds.....Northeast 10 to 15 mph.
* Ventilation Index...Poor (50-134) increasing to poor to fair
(144-318) in the afternoon.
.TUESDAY NIGHT...
* Sky/weather.........Mostly clear.
* Min temperature.....23-30.
* Max humidity........74-89 percent.
* Humidity recovery...Excellent...except Good ridges.
* 20-foot winds.......
* Valleys/lwr slopes...North winds 1 to 5 mph in the evening
becoming drainage winds less than 5 mph.
* Ridges/upr slopes....North winds 2 to 7 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......Near surface.
* Transport winds.....North 5 to 10 mph.
* Ventilation Index...Poor (39-95) decreasing to poor (25-44) after
midnight.
.WEDNESDAY...
* Sky/weather.........Mostly sunny.
* Max temperature.....56-63...except 45-54 ridges.
* Min humidity........36-45 percent...except 46-61 percent ridges.
* 20-foot winds.......
* Valleys/lwr slopes...Upslope less than 5 mph.
* Ridges/upr slopes....Southwest winds 1 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.....Northwest 5 to 10 mph.
* Ventilation Index...Poor (25-30) increasing to poor to fair
(134-222) in the afternoon.
.Forecast days 3 through 7......
.THURSDAY...Mostly clear. Lows 25 to 31. Highs 50 to 62. West
winds 2 to 7 mph.
.FRIDAY...A slight chance of showers. Partly cloudy. Lows 31 to
37. Highs 49 to 62. West winds 2 to 7 mph.
.SATURDAY...Mostly clear. Lows 30 to 36. Highs 58 to 69. Terrain
driven winds less than 5 mph.
.SUNDAY...Cooler. Rain and snow showers likely. Mostly cloudy.
Lows 34 to 41. Highs 43 to 55. West winds 7 to 13 mph.
.MONDAY...Mostly cloudy with a chance of rain and snow showers.
Lows 28 to 34. Highs 39 to 52. West winds 4 to 9 mph.
$$
ORZ705-141130-
Southern Deschutes National Forest-
111 PM PDT Mon Oct 13 2025
.TONIGHT...
* Sky/weather.........Mostly cloudy.
* Min temperature.....23-28.
* Max humidity........95-100 percent.
* Humidity recovery...Excellent.
* 20-foot winds.......
* Valleys/lwr slopes...Northeast winds 4 to 9 mph.
* Ridges/upr slopes....Northeast winds 4 to 9 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......Near surface.
* Transport winds.....Northeast around 15 mph.
* Ventilation Index...Poor to fair (128-266) decreasing to poor
(55-151) after midnight.
.TUESDAY...
* Sky/weather.........Mostly cloudy then becoming partly cloudy.
* Max temperature.....46-51...except 38-47 ridges.
* Min humidity........56-62 percent...except 60-75 percent ridges.
* 20-foot winds.......
* Valleys/lwr slopes...Northeast winds 3 to 8 mph.
* Ridges/upr slopes....Northeast winds 3 to 8 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......3500 ft agl.
* Transport winds.....Northeast 10 to 15 mph.
* Ventilation Index...Poor (49-149) increasing to poor to fair
(142-266) in the afternoon.
.TUESDAY NIGHT...
* Sky/weather.........Mostly clear.
* Min temperature.....20-27.
* Max humidity........88-100 percent...except 76-91 percent ridges.
* Humidity recovery...Excellent.
* 20-foot winds.......
* Valleys/lwr slopes...Drainage winds less than 5 mph.
* Ridges/upr slopes....North winds 1 to 6 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......Near surface.
* Transport winds.....North 5 to 10 mph.
* Ventilation Index...Poor (45-115) decreasing to poor (25-42)
after midnight.
.WEDNESDAY...
* Sky/weather.........Mostly sunny.
* Max temperature.....53-58...except 45-52 ridges.
* Min humidity........37-52 percent.
* 20-foot winds.......
* Valleys/lwr slopes...Upslope less than 5 mph becoming northwest 1
to 5 mph in the afternoon.
* Ridges/upr slopes....Northwest winds 1 to 5 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......6000 ft agl.
* Transport winds.....Northwest 5 to 10 mph.
* Ventilation Index...Poor (25-34) increasing to fair (244-388) in
the afternoon.
.Forecast days 3 through 7......
.THURSDAY...Mostly clear. Lows 21 to 29. Highs 53 to 61. West
winds 1 to 5 mph.
.FRIDAY...Partly cloudy. Lows 27 to 33. Highs 52 to 61. Terrain
driven winds less than 5 mph.
.SATURDAY...Mostly clear. Lows 27 to 34. Highs 61 to 69. Terrain
driven winds less than 5 mph.
.SUNDAY...Cooler. Showers likely and a slight chance of snow
showers. Mostly cloudy. Lows 32 to 37. Highs 44 to 53. Southwest
winds 4 to 9 mph.
.MONDAY...Mostly cloudy with a chance of rain and snow showers.
Lows 24 to 30. Highs 41 to 49. West winds 2 to 7 mph.
$$
ORZ697-141130-
Central Blue Mountains-
111 PM PDT Mon Oct 13 2025
.TONIGHT...
* Sky/weather.........Mostly cloudy.
* Min temperature.....27-32.
* Max humidity........92-100 percent.
* Humidity recovery...Excellent.
* 20-foot winds.......
* Valleys/lwr slopes...North winds 2 to 7 mph.
* Ridges/upr slopes....North winds 2 to 7 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......Near surface.
* Transport winds.....North around 10 mph.
* Ventilation Index...Poor (48-142) decreasing to poor (33-101)
after midnight.
.TUESDAY...
* Sky/weather.........Mostly cloudy. A slight chance of snow
showers in the morning. A slight chance of showers.
* Max temperature.....48-53...except 43-49 ridges.
* Min humidity........58-69 percent.
* 20-foot winds.......
* Valleys/lwr slopes...North winds 2 to 7 mph.
* Ridges/upr slopes....North winds 2 to 7 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......4500 ft agl.
* Transport winds.....Northeast around 10 mph.
* Ventilation Index...Poor (31-93) increasing to poor to fair
(120-262) in the afternoon.
.TUESDAY NIGHT...
* Sky/weather.........Partly cloudy.
* Min temperature.....23-30.
* Max humidity........86-100 percent.
* Humidity recovery...Excellent.
* 20-foot winds.......
* Valleys/lwr slopes...North winds 2 to 5 mph in the evening
becoming drainage winds less than 5 mph.
* Ridges/upr slopes....light winds less than 5 mph becoming
northwest 2 to 7 mph after midnight.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......Near surface.
* Transport winds.....North around 10 mph.
* Ventilation Index...Poor (30-78) decreasing to poor (25-58) after
midnight.
.WEDNESDAY...
* Sky/weather.........Partly cloudy then becoming mostly sunny.
* Max temperature.....50-55...except 45-51 ridges.
* Min humidity........42-54 percent.
* 20-foot winds.......
* Valleys/lwr slopes...Upslope less than 5 mph becoming northwest 3
to 7 mph in the afternoon.
* Ridges/upr slopes....Northwest winds 2 to 7 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......6000 ft agl.
* Transport winds.....Northwest around 10 mph.
* Ventilation Index...Poor (25-56) increasing to poor to fair
(169-299) in the afternoon.
.Forecast days 3 through 7......
.THURSDAY...Mostly clear. Lows 23 to 30. Highs 50 to 57.
Northwest winds 2 to 7 mph.
.FRIDAY...Partly cloudy. Lows 28 to 35. Highs 49 to 56. West
winds 2 to 7 mph.
.SATURDAY...Mostly clear. Lows 27 to 32. Highs 55 to 62. West
winds 2 to 7 mph.
.SUNDAY...A chance of rain and snow showers. Partly cloudy. Lows
35 to 40. Highs 47 to 53. Southwest winds 3 to 8 mph.
.MONDAY...Mostly cloudy with a chance of rain and snow showers.
Lows 24 to 30. Highs 39 to 46. West winds 2 to 7 mph.
$$
ORZ698-141130-
Southern Blue Mountains-
111 PM PDT Mon Oct 13 2025
.TONIGHT...
* Sky/weather.........Mostly cloudy.
* Min temperature.....28-33.
* Max humidity........86-100 percent.
* Humidity recovery...Excellent.
* 20-foot winds.......
* Valleys/lwr slopes...North 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 10 to 15 mph.
* Ventilation Index...Poor (88-168) decreasing to poor (34-92)
after midnight.
.TUESDAY...
* Sky/weather.........Mostly cloudy. A slight chance of snow
showers in the morning. A slight chance of showers.
* Max temperature.....49-54...except 44-49 ridges.
* Min humidity........50-62 percent.
* 20-foot winds.......
* Valleys/lwr slopes...North winds 2 to 7 mph.
* Ridges/upr slopes....Northeast winds 2 to 7 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......5000 ft agl.
* Transport winds.....Northeast around 10 mph.
* Ventilation Index...Poor (39-91) increasing to fair (233-361) in
the afternoon.
.TUESDAY NIGHT...
* Sky/weather.........Partly cloudy.
* Min temperature.....25-31.
* Max humidity........83-96 percent.
* Humidity recovery...Excellent.
* 20-foot winds.......
* Valleys/lwr slopes...North winds 2 to 7 mph.
* Ridges/upr slopes....light winds less than 5 mph becoming
northwest 2 to 7 mph after midnight.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......Near surface.
* Transport winds.....North around 10 mph.
* Ventilation Index...Poor (53-115) decreasing to poor (26-70)
after midnight.
.WEDNESDAY...
* Sky/weather.........Partly cloudy then becoming mostly sunny.
* Max temperature.....52-58.
* Min humidity........35-46 percent.
* 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.......6000 ft agl.
* Transport winds.....Northwest around 10 mph.
* Ventilation Index...Poor (25-77) increasing to fair (246-370) in
the afternoon.
.Forecast days 3 through 7......
.THURSDAY...Mostly clear. Lows 23 to 29. Highs 55 to 61.
Northwest winds 4 to 9 mph.
.FRIDAY...Partly cloudy. Lows 28 to 33. Highs 55 to 61. Northwest
winds 3 to 8 mph.
.SATURDAY...Mostly clear. Lows 27 to 32. Highs 59 to 65. West
winds 3 to 8 mph.
.SUNDAY...A chance of rain and snow showers. Partly cloudy. Lows
35 to 40. Highs 51 to 58. Southwest winds 3 to 8 mph.
.MONDAY...A chance of rain and snow showers. Mostly cloudy. Lows
24 to 30. Highs 43 to 50. West winds 4 to 9 mph.
$$
.8-14 DAY OUTLOOK for Tuesday October 21 through Monday October 27...
A greater chance of near-normal temperatures and above-normal
precipitation.
$$