


Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Pendleton, OR
Issued by NWS Pendleton, OR
878 FNUS56 KPDT 142117 FWFPDT Fire Weather Planning Forecast for NE Oregon and SE Washington National Weather Service Pendleton OR 217 PM PDT Tue Oct 14 2025 .DISCUSSION...Limited fire weather conditions persist as cool, dry air continues to impact the area for the next couple of days. Overnight recoveries will be Good to Excellent, with min RH`s between 35 to 45 percent. Chances of light rain showers return in the Cascades heading into Friday. Saturday will see more widespread coverage along with increased wetting rain chances into the Basin and Yakima/Ellensburg area. ***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. WAZ695-151145- East Washington South Central Cascade Mountains- 217 PM PDT Tue Oct 14 2025 .TONIGHT... * Sky/weather.........Mostly clear. * Min temperature.....27-33. * Max humidity........45-60 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 northeast 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...Poor (25-89) decreasing to poor (25-66) after midnight. .WEDNESDAY... * Sky/weather.........Mostly sunny. * Max temperature.....55-62...except 47-55 ridges. * Min humidity........25-37 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.......5000 ft agl. * Transport winds.....Northeast around 5 mph shifting to the northwest in the afternoon. * Ventilation Index...Poor (25-49) increasing to poor (71-167) in the afternoon. .WEDNESDAY NIGHT... * Sky/weather.........Mostly clear. * Min temperature.....32-38. * Max humidity........52-67 percent. * Humidity recovery...Moderate. * 20-foot winds....... * Valleys/lwr slopes...Drainage winds less than 5 mph becoming northwest 1 to 5 mph after midnight. * Ridges/upr slopes....light winds less than 5 mph becoming northwest 1 to 6 mph after midnight. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......Near surface. * Transport winds.....Northwest around 10 mph. * Ventilation Index...Poor (25-107) decreasing to poor (25-92) after midnight. .THURSDAY... * Sky/weather.........Mostly sunny then becoming partly cloudy. * Max temperature.....54-61...except 45-53 ridges. * Min humidity........34-48 percent. * 20-foot winds....... * Valleys/lwr slopes...West winds 1 to 6 mph. * Ridges/upr slopes....West winds 1 to 6 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......4000 ft agl. * Transport winds.....West 10 to 15 mph. * Ventilation Index...Poor (25-104) increasing to poor to fair (83-319) in the afternoon. .Forecast days 3 through 7...... .FRIDAY...A chance of showers. Mostly cloudy. Lows 35 to 42. Highs 43 to 56. West winds 4 to 9 mph. .SATURDAY...A chance of rain and snow showers. Partly cloudy. Lows 32 to 38. Highs 47 to 58. West winds 2 to 7 mph. .SUNDAY...Rain and snow showers. Lows 35 to 42. Highs 39 to 52. Southwest winds 4 to 9 mph. .MONDAY...A chance of rain and snow showers. Mostly cloudy. Lows 30 to 37. Highs 39 to 51. West winds 4 to 9 mph. .TUESDAY...Partly cloudy with a slight chance of rain and snow showers. Lows 29 to 34. Highs 40 to 52. West winds 2 to 7 mph. $$ WAZ690-151145- Kittitas Valley- 217 PM PDT Tue Oct 14 2025 .TONIGHT... * Sky/weather.........Mostly clear. * Min temperature.....25-38. * Max humidity........50-65 percent...except 41-51 percent ridges. * Humidity recovery...Moderate. * 20-foot winds....... * Valleys/lwr slopes...Drainage winds less than 5 mph becoming northwest 1 to 5 mph after midnight. * Ridges/upr slopes....light winds less than 5 mph becoming north 2 to 6 mph after midnight. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......Near surface. * Transport winds.....North 5 to 10 mph. * Ventilation Index...Poor (29-81) decreasing to poor (25-68) after midnight. .WEDNESDAY... * Sky/weather.........Mostly sunny. Areas of frost in the morning. * Max temperature.....57-62...except 49-57 ridges. * Min humidity........27-33 percent. * 20-foot winds....... * Valleys/lwr slopes...Northwest winds 1 to 5 mph in the morning becoming upslope less than 5 mph. * Ridges/upr slopes....North winds 2 to 5 mph in the morning becoming light less than 5 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......4500 ft agl. * Transport winds.....Northwest around 5 mph. * Ventilation Index...Poor (25-57) increasing to poor (75-125) in the afternoon. .WEDNESDAY NIGHT... * Sky/weather.........Mostly clear. * Min temperature.....34-40. * Max humidity........57-72 percent...except 46-60 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.......Near surface. * Transport winds.....West 5 to 10 mph. * Ventilation Index...Poor (25-81). .THURSDAY... * Sky/weather.........Mostly sunny then becoming partly cloudy. Patchy frost in the morning. * Max temperature.....59-64...except 50-58 ridges. * Min humidity........35-40 percent. * 20-foot winds....... * Valleys/lwr slopes...Upslope less than 5 mph becoming west 2 to 7 mph in the afternoon. * Ridges/upr slopes....West winds 2 to 5 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......4000 ft agl. * Transport winds.....Northwest around 10 mph. * Ventilation Index...Poor (25-84) increasing to poor to fair (97-315) in the afternoon. .Forecast days 3 through 7...... .FRIDAY...Partly cloudy. Lows 40 to 45. Highs 56 to 64. West winds 4 to 10 mph. .SATURDAY...Partly cloudy with a slight chance of showers. Lows 37 to 42. Highs 54 to 61. West winds 4 to 9 mph. .SUNDAY...Showers likely. Lows 40 to 46. Highs 52 to 60. West winds 5 to 11 mph. .MONDAY...A chance of showers. Partly cloudy. Lows 35 to 41. Highs 51 to 59. Northwest winds 4 to 10 mph. .TUESDAY...Partly cloudy. Lows 33 to 38. Highs 51 to 58. Northwest winds 2 to 7 mph. $$ WAZ694-151145- Yakama Alpine District- 217 PM PDT Tue Oct 14 2025 .TONIGHT... * Sky/weather.........Mostly clear. Widespread frost after midnight. * Min temperature.....28-35. * 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 10 mph. * Ventilation Index...Poor (28-104) decreasing to poor (25-66) after midnight. .WEDNESDAY... * Sky/weather.........Mostly sunny. * Max temperature.....56-62...except 49-57 ridges. * Min humidity........31-40 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.....Northwest around 5 mph. * Ventilation Index...Poor (25-48) increasing to poor (62-116) in the afternoon. .WEDNESDAY NIGHT... * Sky/weather.........Mostly clear. * Min temperature.....30-38. * Max humidity........63-78 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 becoming northwest 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...Poor (25-69). .THURSDAY... * Sky/weather.........Mostly sunny then becoming partly cloudy. * Max temperature.....56-63...except 48-58 ridges. * Min humidity........36-47 percent. * 20-foot winds....... * Valleys/lwr slopes...Upslope less than 5 mph becoming west 2 to 6 mph in the afternoon. * Ridges/upr slopes....West winds 2 to 6 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......4000 ft agl. * Transport winds.....West around 10 mph. * Ventilation Index...Poor (25-67) increasing to poor to fair (81-255) in the afternoon. .Forecast days 3 through 7...... .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 52 to 63. West winds 2 to 7 mph. .SUNDAY...Showers and a slight chance of snow showers. Lows 37 to 44. Highs 43 to 55. Southwest winds 5 to 11 mph. .MONDAY...A chance of rain and snow showers. Partly cloudy. Lows 31 to 38. Highs 44 to 56. West winds 3 to 8 mph. .TUESDAY...Partly cloudy with a slight chance of rain and snow showers. Lows 29 to 36. Highs 44 to 56. West winds 1 to 5 mph. $$ ORZ691-WAZ691-151145- Lower Columbia Basin of Oregon-Lower Columbia Basin of Washington- 217 PM PDT Tue Oct 14 2025 .TONIGHT... * Sky/weather.........Mostly clear. Areas of frost after midnight. * Min temperature.....31-36. * Max humidity........73-88 percent...except 58-73 percent ridges. * Humidity recovery...Excellent...except Good ridges. * 20-foot winds....... * Valleys/lwr slopes...East winds 1 to 6 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.....Northeast around 5 mph shifting to the northwest after midnight. * Ventilation Index...Poor (25-69) decreasing to poor (25-40) after midnight. .WEDNESDAY... * Sky/weather.........Mostly sunny. Patchy frost in the morning. * Max temperature.....56-62. * Min humidity........31-41 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.......4500 ft agl. * Transport winds.....West around 5 mph. * Ventilation Index...Poor (25-39) increasing to poor (80-146) in the afternoon. .WEDNESDAY NIGHT... * Sky/weather.........Mostly clear. * Min temperature.....33-38. * Max humidity........73-88 percent...except 61-76 percent ridges. * Humidity recovery...Excellent...except Good ridges. * 20-foot winds....... * Valleys/lwr slopes...Drainage winds less than 5 mph becoming southwest 1 to 6 mph after midnight. * Ridges/upr slopes....light winds less than 5 mph becoming west 2 to 6 mph after midnight. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......Near surface. * Transport winds.....Southwest 5 to 10 mph. * Ventilation Index...Poor (25-56). .THURSDAY... * Sky/weather.........Mostly sunny. Patchy frost in the morning. * Max temperature.....60-65. * Min humidity........37-44 percent. * 20-foot winds....... * Valleys/lwr slopes...Southwest winds 3 to 8 mph. * Ridges/upr slopes....Southwest winds 3 to 8 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......5000 ft agl. * Transport winds.....Southwest 10 to 15 mph. * Ventilation Index...Poor (25-68) increasing to poor to fair (143-415) in the afternoon. .Forecast days 3 through 7...... .FRIDAY...Partly cloudy. Lows 39 to 44. Highs 60 to 66. Southwest winds 5 to 11 mph. .SATURDAY...Partly cloudy. Lows 37 to 42. Highs 62 to 67. Southwest winds 4 to 9 mph. .SUNDAY...Mostly cloudy with showers likely. Lows 44 to 49. Highs 56 to 62. Southwest winds 7 to 13 mph. .MONDAY...A chance of showers. Partly cloudy. Lows 37 to 42. Highs 53 to 59. West winds 6 to 12 mph. .TUESDAY...Partly cloudy. Lows 34 to 39. Highs 54 to 59. Southwest winds 2 to 7 mph. $$ ORZ692-WAZ692-151145- Northern Blue Mountains of Oregon-Blue Mountains of Washington- 217 PM PDT Tue Oct 14 2025 .TONIGHT... * Sky/weather.........Mostly clear. Areas of frost. * Min temperature.....29-35. * 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 (25-70) decreasing to poor (25-46) after midnight. .WEDNESDAY... * Sky/weather.........Mostly sunny. * Max temperature.....48-57...except 43-49 ridges. * Min humidity........45-58 percent. * 20-foot winds....... * Valleys/lwr slopes...Upslope less than 5 mph becoming northwest 2 to 5 mph in the afternoon. * Ridges/upr slopes....light less than 5 mph becoming northwest 2 to 5 mph in the afternoon. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......5500 ft agl. * Transport winds.....Northwest 5 to 10 mph. * Ventilation Index...Poor (25-51) increasing to poor to fair (91-217) in the afternoon. .WEDNESDAY NIGHT... * Sky/weather.........Mostly clear. * Min temperature.....30-38. * Max humidity........63-78 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.....West around 5 mph. * Ventilation Index...Poor (25-59) decreasing to poor (25-49) after midnight. .THURSDAY... * Sky/weather.........Mostly sunny. * Max temperature.....53-61...except 47-53 ridges. * Min humidity........37-47 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.......6000 ft agl. * Transport winds.....West around 10 mph. * Ventilation Index...Poor (25-59) increasing to poor to fair (167-335) in the afternoon. .Forecast days 3 through 7...... .FRIDAY...Partly cloudy. Lows 35 to 42. Highs 49 to 60. Southwest winds 2 to 7 mph. .SATURDAY...Mostly clear. Lows 34 to 40. Highs 54 to 65. Southwest winds 2 to 7 mph. .SUNDAY...Mostly cloudy with showers and a slight chance of snow showers. Lows 41 to 47. Highs 48 to 58. Southwest winds 4 to 10 mph. .MONDAY...Mostly cloudy with rain and snow showers likely. Lows 33 to 40. Highs 41 to 51. West winds 5 to 11 mph. .TUESDAY...Partly cloudy with a slight chance of rain and snow showers. Lows 30 to 37. Highs 43 to 54. Southwest winds 1 to 6 mph. $$ ORZ693-WAZ693-151145- Canyon Grasslands of Wallowa County- Southeast Washington Grande Ronde Valley- 217 PM PDT Tue Oct 14 2025 .TONIGHT... * Sky/weather.........Partly cloudy. Areas of frost after midnight. * Min temperature.....29-36. * Max humidity........80-95 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.....Northeast around 5 mph. * Ventilation Index...Poor (25-97) decreasing to poor (25-60) after midnight. .WEDNESDAY... * Sky/weather.........Mostly sunny. * Max temperature.....52-60...except 45-52 ridges. * Min humidity........43-53 percent. * 20-foot winds....... * Valleys/lwr slopes...Upslope less than 5 mph becoming north 1 to 5 mph in the afternoon. * Ridges/upr slopes....light less than 5 mph becoming north 2 to 6 mph in the afternoon. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......6500 ft agl. * Transport winds.....North 5 to 10 mph. * Ventilation Index...Poor (25-61) increasing to poor to fair (148-316) in the afternoon. .WEDNESDAY NIGHT... * Sky/weather.........Mostly clear. * Min temperature.....27-36. * Max humidity........73-88 percent...except 67-77 percent ridges. * 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 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.....Northwest around 5 mph. * Ventilation Index...Poor (25-104) decreasing to poor (25-55) after midnight. .THURSDAY... * Sky/weather.........Mostly sunny. * Max temperature.....54-62...except 48-54 ridges. * Min humidity........32-40 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 around 5 mph. * Ventilation Index...Poor (25-56) increasing to poor to fair (129-255) in the afternoon. .Forecast days 3 through 7...... .FRIDAY...Partly cloudy. Lows 31 to 40. Highs 53 to 61. Southwest winds 1 to 6 mph. .SATURDAY...Mostly clear. Lows 30 to 39. Highs 57 to 65. Southwest winds 1 to 6 mph. .SUNDAY...Showers likely. Mostly cloudy. Lows 39 to 47. Highs 52 to 61. South winds 4 to 10 mph. .MONDAY...Mostly cloudy with rain and snow showers likely. Lows 31 to 40. Highs 43 to 52. West winds 2 to 7 mph. .TUESDAY...Partly cloudy with a slight chance of rain and snow showers. Lows 27 to 37. Highs 46 to 54. Southwest winds 1 to 5 mph. $$ ORZ701-151145- Eastern Columbia River Gorge of Oregon- 217 PM PDT Tue Oct 14 2025 .TONIGHT... * Sky/weather.........Mostly clear. Areas of frost after midnight. * Min temperature.....31-36. * Max humidity........67-82 percent. * Humidity recovery...Good. * 20-foot winds....... * Valleys/lwr slopes...Drainage winds less than 5 mph in the evening. Drainage winds less than 5 mph after midnight. In the eastern Columbia River Gorge, southeast winds 2 to 5 mph in the evening. * Ridges/upr slopes....light winds less than 5 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......Near surface. * Transport winds.....Southeast 5 to 10 mph. * Ventilation Index...Poor (42-114) decreasing to poor (25-61) after midnight. .WEDNESDAY... * Sky/weather.........Mostly sunny. Patchy frost in the morning. * Max temperature.....60-65. * Min humidity........36-45 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.......4500 ft agl. * Transport winds.....South around 5 mph shifting to the west in the afternoon. * Ventilation Index...Poor (25-54). .WEDNESDAY NIGHT... * Sky/weather.........Mostly clear. * Min temperature.....34-40. * Max humidity........72-87 percent...except 67-76 percent ridges. * Humidity recovery...Excellent. * 20-foot winds....... * Valleys/lwr slopes...Drainage winds less than 5 mph becoming west 2 to 7 mph after midnight. In the eastern Columbia River Gorge, west winds 3 to 8 mph. * Ridges/upr slopes....light winds less than 5 mph becoming west 2 to 7 mph after midnight. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......Near surface. * Transport winds.....West around 10 mph. * Ventilation Index...Poor (25-106). .THURSDAY... * Sky/weather.........Mostly sunny then becoming partly cloudy. * Max temperature.....59-64. * Min humidity........39-54 percent. * 20-foot winds....... * Valleys/lwr slopes...West winds 2 to 7 mph...except west 3 to 8 mph in the eastern Columbia River Gorge. * Ridges/upr slopes....West winds 3 to 8 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......4000 ft agl. * Transport winds.....West 10 to 15 mph. * Ventilation Index...Poor (25-112) increasing to poor to fair (192-462) in the afternoon. .Forecast days 3 through 7...... .FRIDAY...A slight chance of showers. Mostly cloudy. Lows 40 to 46. Highs 58 to 64. West winds 4 to 10 mph. .SATURDAY...Partly cloudy with a slight chance of showers. Lows 37 to 42. Highs 63 to 68. West winds 4 to 9 mph. .SUNDAY...Cooler, showers. Lows 43 to 48. Highs 53 to 58. West winds 5 to 11 mph. .MONDAY...Showers likely. Mostly cloudy. Lows 37 to 42. Highs 52 to 57. West winds 5 to 11 mph. .TUESDAY...Partly cloudy with a slight chance of showers. Lows 35 to 40. Highs 53 to 58. West winds 2 to 7 mph. $$ ORZ702-151145- East Slopes of the Mt. Hood National Forest- 217 PM PDT Tue Oct 14 2025 .TONIGHT... * Sky/weather.........Mostly clear. Widespread frost. * Min temperature.....29-35. * Max humidity........62-77 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 around 10 mph. * Ventilation Index...Poor (26-110) decreasing to poor (25-62) after midnight. .WEDNESDAY... * Sky/weather.........Mostly sunny. * Max temperature.....57-62...except 51-58 ridges. * Min humidity........36-45 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.......4000 ft agl. * Transport winds.....Southeast around 5 mph shifting to the north in the afternoon. * Ventilation Index...Poor (25-56). .WEDNESDAY NIGHT... * Sky/weather.........Mostly clear. * Min temperature.....32-38. * Max humidity........65-80 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.....West around 10 mph. * Ventilation Index...Poor (25-81). .THURSDAY... * Sky/weather.........Mostly sunny then becoming partly cloudy. * Max temperature.....57-64...except 51-59 ridges. * Min humidity........38-50 percent. * 20-foot winds....... * Valleys/lwr slopes...Upslope less than 5 mph. * Ridges/upr slopes....West winds 1 to 5 mph in the morning becoming light less than 5 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......3500 ft agl. * Transport winds.....West around 10 mph. * Ventilation Index...Poor (25-76) increasing to poor to fair (87-249) in the afternoon. .Forecast days 3 through 7...... .FRIDAY...A slight chance of showers. Mostly cloudy. Lows 37 to 44. Highs 48 to 62. West winds 2 to 7 mph. .SATURDAY...Partly cloudy with a slight chance of showers. Lows 34 to 39. Highs 56 to 67. Terrain driven winds less than 5 mph. .SUNDAY...Cooler. Rain and snow showers. Lows 38 to 46. Highs 43 to 56. West winds 4 to 9 mph. .MONDAY...Rain and snow showers likely. Lows 33 to 39. Highs 42 to 54. West winds 3 to 8 mph. .TUESDAY...Partly cloudy with a chance of rain and snow showers. Lows 32 to 37. Highs 44 to 56. Terrain driven winds less than 5 mph. $$ ORZ695-151145- Eagle Cap Wilderness- 217 PM PDT Tue Oct 14 2025 .TONIGHT... * Sky/weather.........Partly cloudy. Widespread frost. * Min temperature.....30-35...except 25-32 ridges. * Max humidity........80-95 percent. * Humidity recovery...Excellent. * 20-foot winds....... * Valleys/lwr slopes...North winds 1 to 6 mph. * Ridges/upr slopes....North winds 1 to 6 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......Near surface. * Transport winds.....Northeast 5 to 10 mph. * Ventilation Index...Poor (25-104) decreasing to poor (25-75) after midnight. .WEDNESDAY... * Sky/weather.........Mostly sunny. * Max temperature.....49-60...except 40-50 ridges. * Min humidity........45-56 percent...except 55-68 percent ridges. * 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.......6500 ft agl. * Transport winds.....North around 10 mph. * Ventilation Index...Poor (25-90) increasing to poor to fair (140-364) in the afternoon. .WEDNESDAY NIGHT... * Sky/weather.........Mostly clear. * Min temperature.....26-34. * Max humidity........69-84 percent. * Humidity recovery...Good. * 20-foot winds....... * Valleys/lwr slopes...Northwest winds 1 to 6 mph in the evening becoming drainage winds less than 5 mph. * Ridges/upr slopes....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 (25-143) decreasing to poor (25-82) after midnight. .THURSDAY... * Sky/weather.........Mostly sunny. * Max temperature.....51-60...except 42-50 ridges. * Min humidity........34-44 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 2 to 6 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......6500 ft agl. * Transport winds.....Northwest around 10 mph. * Ventilation Index...Poor (25-69) increasing to poor to fair (115-253) in the afternoon. .Forecast days 3 through 7...... .FRIDAY...Partly cloudy. Lows 30 to 37. Highs 43 to 58. West winds 2 to 7 mph. .SATURDAY...Mostly clear. Lows 29 to 37. Highs 47 to 61. Southwest winds 1 to 6 mph. .SUNDAY...Rain and snow showers likely. Partly cloudy. Lows 35 to 43. Highs 41 to 56. South winds 5 to 11 mph. .MONDAY...Mostly cloudy with rain and snow showers likely. Lows 26 to 35. Highs 33 to 47. Northwest winds 3 to 8 mph. .TUESDAY...Partly cloudy with a slight chance of snow showers. Lows 24 to 32. Highs 35 to 50. Northwest winds 1 to 6 mph. $$ ORZ694-151145- Grande Ronde Valley of Oregon- 217 PM PDT Tue Oct 14 2025 .TONIGHT... * Sky/weather.........Mostly clear. Areas of frost after midnight. * Min temperature.....26-32. * Max humidity........90-100 percent. * Humidity recovery...Excellent. * 20-foot winds....... * Valleys/lwr slopes...Northwest winds 2 to 6 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 (71-119) decreasing to poor (50-90) after midnight. .WEDNESDAY... * Sky/weather.........Mostly sunny. * Max temperature.....57-62. * Min humidity........43-48 percent. * 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.......4500 ft agl. * Transport winds.....North 10 to 15 mph. * Ventilation Index...Poor (74-132) increasing to fair to good (352-500) in the afternoon. .WEDNESDAY NIGHT... * Sky/weather.........Mostly clear. Widespread frost after midnight. * Min temperature.....26-31. * Max humidity........79-94 percent. * Humidity recovery...Excellent. * 20-foot winds....... * Valleys/lwr slopes...Northwest winds 3 to 8 mph. * Ridges/upr slopes....Northwest winds 3 to 8 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......Near surface. * Transport winds.....Northwest around 10 mph. * Ventilation Index...Poor (78-150) decreasing to poor (37-83) after midnight. .THURSDAY... * Sky/weather.........Mostly sunny. Widespread frost in the morning. * Max temperature.....59-64. * Min humidity........33-39 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.......4500 ft agl. * Transport winds.....Northwest 5 to 10 mph. * Ventilation Index...Poor (30-70) increasing to fair (247-353) in the afternoon. .Forecast days 3 through 7...... .FRIDAY...Partly cloudy. Lows 31 to 36. Highs 59 to 64. West winds 2 to 7 mph. .SATURDAY...Mostly clear. Lows 30 to 35. Highs 62 to 67. Southwest winds 2 to 7 mph. .SUNDAY...Showers likely. Partly cloudy. Lows 38 to 43. Highs 57 to 62. South winds 7 to 13 mph. .MONDAY...Mostly cloudy with rain and snow showers likely. Lows 31 to 36. Highs 48 to 53. Northwest winds 4 to 9 mph. .TUESDAY...Partly cloudy. Lows 27 to 32. Highs 50 to 55. West winds 2 to 7 mph. $$ ORZ699-151145- Western Forested Blue Mountains- 217 PM PDT Tue Oct 14 2025 .TONIGHT... * Sky/weather.........Mostly clear. Widespread frost. * Min temperature.....26-31. * Max humidity........84-99 percent. * Humidity recovery...Excellent. * 20-foot winds....... * Valleys/lwr slopes...Drainage winds less than 5 mph. * Ridges/upr slopes....light winds less than 5 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......Near surface. * Transport winds.....North 5 to 10 mph. * Ventilation Index...Poor (25-73) decreasing to poor (25-53) after midnight. .WEDNESDAY... * Sky/weather.........Partly cloudy then becoming sunny. * Max temperature.....50-57...except 44-51 ridges. * Min humidity........42-55 percent. * 20-foot winds....... * Valleys/lwr slopes...Upslope less than 5 mph becoming northwest 2 to 5 mph in the afternoon. * Ridges/upr slopes....North winds 1 to 6 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......5500 ft agl. * Transport winds.....North 5 to 10 mph. * Ventilation Index...Poor (25-68) increasing to poor to fair (126-312) in the afternoon. .WEDNESDAY NIGHT... * Sky/weather.........Mostly clear. * Min temperature.....27-33. * Max humidity........67-82 percent. * Humidity recovery...Good. * 20-foot winds....... * Valleys/lwr slopes...Drainage winds less than 5 mph. * Ridges/upr slopes....Northwest winds 1 to 5 mph in the evening becoming light winds less than 5 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......Near surface. * Transport winds.....Northwest around 10 mph. * Ventilation Index...Poor (25-95) decreasing to poor (25-64) after midnight. .THURSDAY... * Sky/weather.........Mostly sunny. * Max temperature.....54-60...except 48-54 ridges. * Min humidity........33-42 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.....West around 10 mph. * Ventilation Index...Poor (25-54) increasing to poor to fair (150-290) in the afternoon. .Forecast days 3 through 7...... .FRIDAY...Partly cloudy. Lows 32 to 37. Highs 50 to 58. West winds 1 to 6 mph. .SATURDAY...Mostly clear. Lows 31 to 37. Highs 56 to 64. Terrain driven winds less than 5 mph. .SUNDAY...Showers likely and a slight chance of snow showers. Partly cloudy. Lows 38 to 43. Highs 48 to 56. South winds 3 to 8 mph. .MONDAY...Mostly cloudy with a chance of rain and snow showers. Lows 30 to 35. Highs 39 to 48. West winds 2 to 7 mph. .TUESDAY...Partly cloudy. Lows 27 to 32. Highs 42 to 51. West winds 1 to 5 mph. $$ ORZ696-151145- John Day Valley- 217 PM PDT Tue Oct 14 2025 .TONIGHT... * Sky/weather.........Mostly clear. Areas of frost in the evening. Widespread frost after midnight. * Min temperature.....28-33. * Max humidity........80-95 percent. * Humidity recovery...Excellent. * 20-foot winds....... * Valleys/lwr slopes...Northwest winds 1 to 5 mph in the evening becoming drainage winds less than 5 mph. * Ridges/upr slopes....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 (33-101) decreasing to poor (25-59) after midnight. .WEDNESDAY... * Sky/weather.........Partly cloudy then becoming sunny. Widespread frost in the morning. * Max temperature.....52-59...except 47-52 ridges. * Min humidity........37-47 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. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......5500 ft agl. * Transport winds.....Northwest 5 to 10 mph. * Ventilation Index...Poor (25-66) increasing to poor to fair (141-315) in the afternoon. .WEDNESDAY NIGHT... * Sky/weather.........Mostly clear. * Min temperature.....28-35. * Max humidity........66-81 percent. * Humidity recovery...Good. * 20-foot winds....... * Valleys/lwr slopes...Northwest winds 1 to 5 mph in the evening becoming drainage winds less than 5 mph. * Ridges/upr slopes....light winds less than 5 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......Near surface. * Transport winds.....Northwest around 5 mph. * Ventilation Index...Poor (30-112) decreasing to poor (25-60) after midnight. .THURSDAY... * Sky/weather.........Mostly sunny. Widespread frost in the morning. * Max temperature.....55-63...except 51-56 ridges. * Min humidity........30-38 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.....West 5 to 10 mph. * Ventilation Index...Poor (25-46) increasing to poor to fair (132-240) in the afternoon. .Forecast days 3 through 7...... .FRIDAY...Partly cloudy. Lows 35 to 40. Highs 55 to 64. West winds 2 to 7 mph. .SATURDAY...Mostly clear. Lows 34 to 39. Highs 62 to 70. South winds 1 to 6 mph. .SUNDAY...Cooler. Showers likely. Partly cloudy. Lows 41 to 46. Highs 52 to 60. South winds 3 to 8 mph. .MONDAY...Mostly cloudy with a chance of rain and snow showers. Lows 32 to 37. Highs 45 to 53. West winds 3 to 8 mph. .TUESDAY...Partly cloudy. Lows 29 to 34. Highs 48 to 56. Southwest winds 1 to 5 mph. $$ ORZ700-151145- Central Mountains of Oregon- 217 PM PDT Tue Oct 14 2025 .TONIGHT... * Sky/weather.........Mostly clear. Patchy frost in the evening, then widespread frost after midnight. * Min temperature.....23-30. * Max humidity........86-100 percent. * Humidity recovery...Excellent. * 20-foot winds....... * Valleys/lwr slopes...North winds 1 to 6 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 (47-117) decreasing to poor (25-42) after midnight. .WEDNESDAY... * Sky/weather.........Partly cloudy then becoming sunny. Areas of frost in the morning. * Max temperature.....54-59...except 47-52 ridges. * Min humidity........35-45 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 north 2 to 6 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 (25-43) increasing to poor to fair (103-277) in the afternoon. .WEDNESDAY NIGHT... * Sky/weather.........Mostly clear. Areas of frost after midnight. * Min temperature.....23-33. * Max humidity........76-91 percent...except 66-76 percent ridges. * Humidity recovery...Excellent...except Good ridges. * 20-foot winds....... * Valleys/lwr slopes...Northwest winds 2 to 7 mph in the evening becoming drainage winds less than 5 mph. * Ridges/upr slopes....Northwest winds 2 to 7 mph in the evening becoming light winds less than 5 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......Near surface. * Transport winds.....Northwest 5 to 10 mph. * Ventilation Index...Poor (29-105) decreasing to poor (25-47) after midnight. .THURSDAY... * Sky/weather.........Mostly sunny. Widespread frost in the morning. * Max temperature.....58-63...except 51-56 ridges. * Min humidity........28-38 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 2 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...Poor (25-38) increasing to poor to fair (124-210) in the afternoon. .Forecast days 3 through 7...... .FRIDAY...Partly cloudy. Lows 29 to 38. Highs 57 to 63. West winds 2 to 7 mph. .SATURDAY...Mostly clear. Lows 29 to 37. Highs 64 to 72. Southwest winds 2 to 7 mph. .SUNDAY...Cooler. Showers and a slight chance of snow showers. Mostly cloudy. Lows 36 to 44. Highs 52 to 58. Southwest winds 5 to 11 mph. .MONDAY...A chance of rain and snow showers. Mostly cloudy. Lows 26 to 34. Highs 46 to 53. Northwest winds 4 to 9 mph. .TUESDAY...Partly cloudy. Lows 23 to 32. Highs 49 to 55. West winds 2 to 7 mph. $$ ORZ703-151145- Warm Springs Reservation- 217 PM PDT Tue Oct 14 2025 .TONIGHT... * Sky/weather.........Mostly clear. Widespread frost after midnight. * Min temperature.....29-34. * Max humidity........71-83 percent. * Humidity recovery...Good. * 20-foot winds....... * Valleys/lwr slopes...North winds 1 to 6 mph in the evening becoming drainage winds less than 5 mph. * Ridges/upr slopes....East 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.....Northeast 5 to 10 mph. * Ventilation Index...Poor (48-120) decreasing to poor (25-49) after midnight. .WEDNESDAY... * Sky/weather.........Mostly sunny. Areas of frost in the morning. * Max temperature.....57-62...except 50-56 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.......4500 ft agl. * Transport winds.....South around 5 mph shifting to the north in the afternoon. * Ventilation Index...Poor (25-40) increasing to poor (26-80) in the afternoon. .WEDNESDAY NIGHT... * Sky/weather.........Mostly clear. * Min temperature.....33-38. * Max humidity........68-82 percent. * Humidity recovery...Good. * 20-foot winds....... * Valleys/lwr slopes...Drainage winds less than 5 mph becoming west 2 to 5 mph after midnight. * Ridges/upr slopes....light winds less than 5 mph becoming west 2 to 7 mph after midnight. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......Near surface. * Transport winds.....West around 10 mph. * Ventilation Index...Poor (25-88) decreasing to poor (25-69) after midnight. .THURSDAY... * Sky/weather.........Mostly sunny. Patchy frost in the morning. * Max temperature.....59-66...except 50-57 ridges. * Min humidity........35-41 percent...except 41-52 percent ridges. * 20-foot winds....... * Valleys/lwr slopes...West winds 2 to 6 mph. * Ridges/upr slopes....West winds 2 to 6 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......4500 ft agl. * Transport winds.....West around 10 mph. * Ventilation Index...Poor (25-67) increasing to poor to fair (130-266) in the afternoon. .Forecast days 3 through 7...... .FRIDAY...A slight chance of showers. Partly cloudy. Lows 38 to 43. Highs 54 to 65. West winds 3 to 8 mph. .SATURDAY...Mostly clear. Lows 36 to 41. Highs 62 to 72. Southwest winds 2 to 7 mph. .SUNDAY...Cooler, showers. Lows 40 to 46. Highs 47 to 58. West winds 6 to 12 mph. .MONDAY...Rain and snow showers likely. Mostly cloudy. Lows 35 to 40. Highs 46 to 56. West winds 4 to 10 mph. .TUESDAY...Partly cloudy with a slight chance of rain and snow showers. Lows 33 to 38. Highs 48 to 58. West winds 2 to 7 mph. $$ ORZ704-151145- Northern Deschutes National Forest- 217 PM PDT Tue Oct 14 2025 .TONIGHT... * Sky/weather.........Partly cloudy. Widespread frost. * Min temperature.....22-29. * Max humidity........81-96 percent. * Humidity recovery...Excellent. * 20-foot winds....... * Valleys/lwr slopes...Northwest winds 1 to 6 mph. * Ridges/upr slopes....Northwest winds 1 to 6 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......Near surface. * Transport winds.....Northeast 5 to 10 mph. * Ventilation Index...Poor (41-129) decreasing to poor (25-54) after midnight. .WEDNESDAY... * Sky/weather.........Mostly sunny. * Max temperature.....56-62...except 47-54 ridges. * Min humidity........34-44 percent...except 43-58 percent ridges. * 20-foot winds....... * Valleys/lwr slopes...Upslope less than 5 mph. * Ridges/upr slopes....Northwest winds 1 to 5 mph in the morning becoming 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 (25-39) increasing to poor (100-192) in the afternoon. .WEDNESDAY NIGHT... * Sky/weather.........Mostly clear. * Min temperature.....26-33. * 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 becoming west 2 to 7 mph after midnight. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......Near surface. * Transport winds.....West around 10 mph. * Ventilation Index...Poor (32-136) decreasing to poor (25-80) after midnight. .THURSDAY... * Sky/weather.........Mostly sunny. * Max temperature.....59-64...except 48-56 ridges. * Min humidity........32-39 percent...except 39-54 percent ridges. * 20-foot winds....... * Valleys/lwr slopes...Upslope less than 5 mph. * Ridges/upr slopes....West winds 2 to 7 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.....West around 10 mph. * Ventilation Index...Poor (25-77) increasing to poor to fair (105-237) in the afternoon. .Forecast days 3 through 7...... .FRIDAY...Partly cloudy. Lows 32 to 38. Highs 50 to 63. West winds 2 to 7 mph. .SATURDAY...Mostly clear. Lows 31 to 37. Highs 59 to 71. Southwest winds 1 to 5 mph. .SUNDAY...Cooler. Rain and snow showers. Lows 35 to 43. Highs 42 to 54. West winds 7 to 13 mph. .MONDAY...Rain and snow showers likely. Lows 28 to 34. Highs 39 to 52. West winds 5 to 11 mph. .TUESDAY...Partly cloudy with a slight chance of rain and snow showers. Lows 27 to 32. Highs 43 to 55. West winds 1 to 6 mph. $$ ORZ705-151145- Southern Deschutes National Forest- 217 PM PDT Tue Oct 14 2025 .TONIGHT... * Sky/weather.........Mostly clear. Widespread frost. Patchy fog after midnight. * Min temperature.....19-27. * Max humidity........94-100 percent...except 80-95 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.....Northeast 5 to 10 mph. * Ventilation Index...Poor (53-129) decreasing to poor (25-41) after midnight. .WEDNESDAY... * Sky/weather.........Partly cloudy then becoming sunny. * Max temperature.....54-59...except 46-53 ridges. * Min humidity........34-45 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.......6000 ft agl. * Transport winds.....Northwest 5 to 10 mph. * Ventilation Index...Poor (25-32) increasing to fair (219-407) in the afternoon. .WEDNESDAY NIGHT... * Sky/weather.........Mostly clear. * Min temperature.....22-29...except 27-32 ridges. * Max humidity........82-97 percent...except 70-85 percent ridges. * 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.....Northwest 5 to 10 mph. * Ventilation Index...Poor (57-165) decreasing to poor (25-42) after midnight. .THURSDAY... * Sky/weather.........Mostly sunny. * Max temperature.....58-63...except 48-56 ridges. * Min humidity........29-40 percent. * 20-foot winds....... * Valleys/lwr slopes...Upslope less than 5 mph. * Ridges/upr slopes....West winds 1 to 5 mph in the morning becoming light less than 5 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......4500 ft agl. * Transport winds.....Northwest 5 to 10 mph. * Ventilation Index...Poor (25-38) increasing to poor to fair (136-228) in the afternoon. .Forecast days 3 through 7...... .FRIDAY...Partly cloudy. Lows 27 to 35. Highs 53 to 62. Terrain driven winds less than 5 mph. .SATURDAY...Mostly clear. Lows 28 to 35. Highs 62 to 70. Terrain driven winds less than 5 mph. .SUNDAY...Cooler. Showers and a slight chance of snow showers. Mostly cloudy. Lows 33 to 38. Highs 43 to 52. Southwest winds 4 to 9 mph. .MONDAY...A chance of rain and snow showers. Mostly cloudy. Lows 24 to 30. Highs 41 to 49. Northwest winds 3 to 8 mph. .TUESDAY...Partly cloudy with a slight chance of rain and snow showers. Lows 22 to 29. Highs 45 to 53. Terrain driven winds less than 5 mph. $$ ORZ697-151145- Central Blue Mountains- 217 PM PDT Tue Oct 14 2025 .TONIGHT... * Sky/weather.........Mostly clear. Areas of frost in the evening, then widespread frost after midnight. * Min temperature.....24-30. * Max humidity........88-100 percent. * Humidity recovery...Excellent. * 20-foot winds....... * Valleys/lwr slopes...Drainage winds less than 5 mph. * Ridges/upr slopes....light winds less than 5 mph becoming northwest 1 to 6 mph after midnight. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......Near surface. * Transport winds.....North around 10 mph. * Ventilation Index...Poor (32-94) decreasing to poor (25-60) after midnight. .WEDNESDAY... * Sky/weather.........Partly cloudy then becoming mostly sunny. * Max temperature.....51-56...except 45-53 ridges. * Min humidity........42-53 percent. * 20-foot winds....... * Valleys/lwr slopes...Upslope less than 5 mph becoming northwest 3 to 6 mph in the afternoon. * Ridges/upr slopes....Northwest winds 2 to 6 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......6000 ft agl. * Transport winds.....North around 10 mph. * Ventilation Index...Poor (25-69) increasing to poor to fair (169-351) in the afternoon. .WEDNESDAY NIGHT... * Sky/weather.........Mostly clear. * Min temperature.....23-30. * Max humidity........75-90 percent. * Humidity recovery...Excellent. * 20-foot winds....... * Valleys/lwr slopes...Northwest 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.....Northwest around 10 mph. * Ventilation Index...Poor (39-135) decreasing to poor (25-78) after midnight. .THURSDAY... * Sky/weather.........Mostly sunny. * Max temperature.....54-59...except 48-55 ridges. * Min humidity........30-38 percent. * 20-foot winds....... * Valleys/lwr slopes...Upslope less than 5 mph. * Ridges/upr slopes....Northwest winds 1 to 5 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......4500 ft agl. * Transport winds.....Northwest around 10 mph. * Ventilation Index...Poor (25-62) increasing to poor to fair (147-283) in the afternoon. .Forecast days 3 through 7...... .FRIDAY...Partly cloudy. Lows 29 to 35. Highs 51 to 58. West winds 1 to 6 mph. .SATURDAY...Mostly clear. Lows 28 to 34. Highs 57 to 64. West winds 1 to 6 mph. .SUNDAY...Showers likely and a slight chance of snow showers. Partly cloudy. Lows 35 to 40. Highs 48 to 55. Southwest winds 4 to 9 mph. .MONDAY...Mostly cloudy with a chance of rain and snow showers. Lows 25 to 31. Highs 39 to 46. Northwest winds 4 to 9 mph. .TUESDAY...Partly cloudy. Lows 22 to 28. Highs 42 to 49. Northwest winds 1 to 6 mph. $$ ORZ698-151145- Southern Blue Mountains- 217 PM PDT Tue Oct 14 2025 .TONIGHT... * Sky/weather.........Partly cloudy. Patchy frost in the evening. Widespread frost after midnight. * Min temperature.....24-32. * Max humidity........86-100 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 north 2 to 6 mph after midnight. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......Near surface. * Transport winds.....North around 10 mph. * Ventilation Index...Poor (64-122) decreasing to poor (25-63) after midnight. .WEDNESDAY... * Sky/weather.........Partly cloudy then becoming mostly sunny. * Max temperature.....52-60. * Min humidity........35-45 percent. * 20-foot winds....... * Valleys/lwr slopes...Northwest winds 3 to 8 mph. * Ridges/upr slopes....Northwest winds 3 to 8 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......6500 ft agl. * Transport winds.....North 10 to 15 mph. * Ventilation Index...Poor (29-79) increasing to fair (292-432) in the afternoon. .WEDNESDAY NIGHT... * Sky/weather.........Mostly clear. * Min temperature.....23-29. * Max humidity........72-87 percent. * Humidity recovery...Excellent...except Good ridges. * 20-foot winds....... * Valleys/lwr slopes...Northwest winds 2 to 7 mph in the evening becoming drainage winds less than 5 mph. * Ridges/upr slopes....Northwest winds 1 to 6 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......Near surface. * Transport winds.....Northwest 10 to 15 mph. * Ventilation Index...Poor (79-165) decreasing to poor (25-79) after midnight. .THURSDAY... * Sky/weather.........Mostly sunny. * Max temperature.....55-61. * Min humidity........26-32 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 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 around 10 mph. * Ventilation Index...Poor (25-58) increasing to fair (212-308) in the afternoon. .Forecast days 3 through 7...... .FRIDAY...Partly cloudy. Lows 28 to 34. Highs 56 to 63. Northwest winds 2 to 7 mph. .SATURDAY...Mostly clear. Lows 28 to 33. Highs 61 to 66. West winds 1 to 6 mph. .SUNDAY...Partly cloudy with showers likely and a slight chance of snow showers. Lows 35 to 40. Highs 52 to 59. Southwest winds 5 to 11 mph. .MONDAY...Mostly cloudy with a chance of rain and snow showers. Lows 25 to 30. Highs 44 to 50. Northwest winds 5 to 11 mph. .TUESDAY...Partly cloudy. Lows 22 to 27. Highs 46 to 52. Northwest winds 3 to 8 mph. $$ .8-14 DAY OUTLOOK for Wednesday October 22 through Tuesday October 28... A greater chance of above average temperatures and precipitation. $$