FNUS56 KPDT 161126 FWFPDT Fire Weather Planning Forecast for NE Oregon and SE Washington National Weather Service Pendleton OR 426 AM PDT Fri Oct 16 2026 .DISCUSSION...Dry conditions through the period with only light precipitation expected along the Cascade crests Saturday. Breezy conditions expected through the Grande Ronde Valley Friday with sustained winds 20-25 mph and gusts of 30-35 mph through 5 PM Friday. An upper level system Saturday will bring a cold front across to the Cascades and a tightening of the pressure gradients will bring breezy conditions through the Cascade Gaps. ***Winds are 20 foot 10 minute averages *** ***CWR: Chance of wetting rain 0.10 or greater *** ***Ventilation Index is derived from transport wind multiplied by the mixing height in 100's of ft. Categories are a generalized indicator and users are encourage to develop criteria that are suitable and representative of dispersion conditions in their local area of interest. Categories: low (< 200), moderate (200-500), high (500-700), and very high (> 700). -Note: Max transport winds may not occur at the same time as max mixing height. *** WAZ695-162315- East Washington South Central Cascade Mountains- 426 AM PDT Fri Oct 16 2026 .TODAY... * Sky/weather.........Partly cloudy. * Max temperature.....60-68...except 55-63 ridges. * Min humidity........34-44 percent. * 20-foot winds....... * Valleys/lwr slopes...Upslope less than 5 mph. * Ridges/upr slopes....South winds 1 to 6 mph in the morning becoming light less than 5 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......2500 ft agl. * Transport winds.....South around 10 mph. * Ventilation Index...Low (26-42) increasing to low (91-157) in the afternoon. .TONIGHT... * Sky/weather.........Partly cloudy then becoming mostly cloudy. * Min temperature.....39-45. * Max humidity........79-94 percent. * Humidity recovery...Excellent. * 20-foot winds....... * Valleys/lwr slopes...Drainage winds less than 5 mph becoming west up to 5 mph after midnight. * Ridges/upr slopes....Southwest winds 2 to 7 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......Near surface. * Transport winds.....Southwest 5 to 10 mph. * Ventilation Index...Low (25-36) increasing to low (28-56) after midnight. .SATURDAY... * Sky/weather.........Mostly cloudy then becoming partly cloudy. A chance of showers in the morning. * Max temperature.....50-58...except 44-50 ridges. * Min humidity........46-61 percent...except 57-72 percent ridges. * 20-foot winds....... * Valleys/lwr slopes...West winds 5 to 11 mph. * Ridges/upr slopes....West winds 5 to 11 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......5500 ft agl. * Transport winds.....West around 20 mph. * Ventilation Index...Low to moderate (158-234) increasing to moderate to high (462-668) in the afternoon. .Forecast days 3 through 7...... .SUNDAY...Partly cloudy. Lows 28 to 34. Highs 46 to 56. Northwest winds 1 to 6 mph. .MONDAY...Mostly cloudy. Lows 32 to 37. Highs 43 to 55. Terrain driven winds less than 5 mph. .TUESDAY...Mostly cloudy. Lows 31 to 36. Highs 45 to 57. Terrain driven winds less than 5 mph. .WEDNESDAY...Mostly clear. Lows 31 to 37. Highs 49 to 60. Terrain driven winds less than 5 mph. .THURSDAY...Partly cloudy with a slight chance of showers. Lows 33 to 39. Highs 43 to 56. West winds 1 to 6 mph. $$ WAZ690-162315- Kittitas Valley- 426 AM PDT Fri Oct 16 2026 .TODAY... * Sky/weather.........Partly cloudy then becoming mostly sunny. * Max temperature.....63-68...except 55-63 ridges. * Min humidity........35-41 percent. * 20-foot winds....... * Valleys/lwr slopes...Upslope less than 5 mph. * Ridges/upr slopes....light less than 5 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......2500 ft agl. * Transport winds.....Northeast around 5 mph shifting to the south in the afternoon. * Ventilation Index...Low (25-26) increasing to low (75-119) in the afternoon. .TONIGHT... * Sky/weather.........Partly cloudy then becoming mostly cloudy. * Min temperature.....42-47. * Max humidity........74-89 percent...except 65-77 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.......500 ft agl. * Transport winds.....Southwest around 5 mph. * Ventilation Index...Low (25-34). .SATURDAY... * Sky/weather.........Cloudy then becoming partly cloudy. * Max temperature.....59-68...except 50-61 ridges. * Min humidity........35-46 percent. * 20-foot winds....... * Valleys/lwr slopes...Northwest winds 8 to 14 mph. * Ridges/upr slopes....Northwest winds 8 to 14 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......5500 ft agl. * Transport winds.....West 15 to 20 mph. * Ventilation Index...Low (74-172) increasing to high to very high (630-792) in the afternoon. .Forecast days 3 through 7...... .SUNDAY...Mostly clear. Lows 32 to 38. Highs 54 to 61. Northwest winds 3 to 8 mph. .MONDAY...Mostly cloudy. Lows 36 to 41. Highs 53 to 61. Terrain driven winds less than 5 mph. .TUESDAY...Mostly cloudy. Lows 35 to 40. Highs 55 to 63. Terrain driven winds less than 5 mph. .WEDNESDAY...Mostly clear. Lows 36 to 41. Highs 57 to 64. Terrain driven winds less than 5 mph. .THURSDAY...Partly cloudy. Lows 36 to 41. Highs 55 to 63. Northwest winds 1 to 6 mph. $$ WAZ694-162315- Yakama Alpine District- 426 AM PDT Fri Oct 16 2026 .TODAY... * Sky/weather.........Partly cloudy. * Max temperature.....65-71...except 58-67 ridges. * Min humidity........27-36 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.......2500 ft agl. * Transport winds.....South 5 to 10 mph. * Ventilation Index...Low (25-34) increasing to low (95-143) in the afternoon. .TONIGHT... * Sky/weather.........Mostly cloudy. * Min temperature.....41-47. * Max humidity........76-91 percent. * Humidity recovery...Excellent. * 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 4 to 9 mph after midnight. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......500 ft agl. * Transport winds.....Southwest 5 to 10 mph. * Ventilation Index...Low (25-30) increasing to low (30-56) after midnight. .SATURDAY... * Sky/weather.........Mostly cloudy. * Max temperature.....57-64...except 46-58 ridges. * Min humidity........40-55 percent. * 20-foot winds....... * Valleys/lwr slopes...West winds 4 to 9 mph. * Ridges/upr slopes....West winds 4 to 9 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......5000 ft agl. * Transport winds.....West around 15 mph. * Ventilation Index...Low (89-155) increasing to moderate to high (401-535) in the afternoon. .Forecast days 3 through 7...... .SUNDAY...Mostly clear. Lows 29 to 37. Highs 49 to 61. Northwest winds up to 5 mph. .MONDAY...Mostly cloudy. Lows 32 to 39. Highs 46 to 57. Terrain driven winds less than 5 mph. .TUESDAY...Mostly cloudy. Lows 31 to 38. Highs 48 to 60. Terrain driven winds less than 5 mph. .WEDNESDAY...Mostly clear. Lows 31 to 38. Highs 51 to 63. Terrain driven winds less than 5 mph. .THURSDAY...Partly cloudy. Lows 32 to 39. Highs 47 to 59. West winds 1 to 6 mph. $$ ORZ691-WAZ691-162315- Lower Columbia Basin of Oregon-Lower Columbia Basin of Washington- 426 AM PDT Fri Oct 16 2026 .TODAY... * Sky/weather.........Partly cloudy. * Max temperature.....68-73...except 63-68 ridges. * Min humidity........22-35 percent. * 20-foot winds....... * Valleys/lwr slopes...Upslope less than 5 mph. * Ridges/upr slopes....light less than 5 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......3000 ft agl. * Transport winds.....Southeast around 5 mph. * Ventilation Index...Low (25-44) increasing to low (28-160) in the afternoon. .TONIGHT... * Sky/weather.........Partly cloudy then becoming mostly cloudy. * Min temperature.....41-48. * Max humidity........57-72 percent. * Humidity recovery...Moderate...except Good ridges. * 20-foot winds....... * Valleys/lwr slopes...South winds 1 to 6 mph. * Ridges/upr slopes....light winds less than 5 mph becoming southwest 3 to 8 mph after midnight. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......500 ft agl. * Transport winds.....South 5 to 10 mph. * Ventilation Index...Low (25-48). .SATURDAY... * Sky/weather.........Mostly cloudy. * Max temperature.....63-70. * Min humidity........37-49 percent. * 20-foot winds....... * Valleys/lwr slopes...West winds 5 to 11 mph. * Ridges/upr slopes....West winds 5 to 11 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......6000 ft agl. * Transport winds.....West 10 to 15 mph. * Ventilation Index...Low (52-118) increasing to moderate to high (404-582) in the afternoon. .Forecast days 3 through 7...... .SUNDAY...Mostly clear. Lows 35 to 40. Highs 58 to 64. Northwest winds 3 to 8 mph. .MONDAY...Mostly cloudy. Lows 37 to 42. Highs 55 to 62. West winds 1 to 6 mph. .TUESDAY...Mostly cloudy. Lows 36 to 41. Highs 56 to 63. Terrain driven winds less than 5 mph. .WEDNESDAY...Mostly clear. Lows 35 to 40. Highs 58 to 64. Terrain driven winds less than 5 mph. .THURSDAY...Partly cloudy. Lows 36 to 41. Highs 57 to 64. Southwest winds 2 to 7 mph. $$ ORZ692-WAZ692-162315- Northern Blue Mountains of Oregon-Blue Mountains of Washington- 426 AM PDT Fri Oct 16 2026 .TODAY... * Sky/weather.........Mostly sunny then becoming partly cloudy. * Max temperature.....66-75...except 60-66 ridges. * Min humidity........21-26 percent. * 20-foot winds....... * Valleys/lwr slopes...South winds 4 to 9 mph. * Ridges/upr slopes....South winds 4 to 9 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......3000 ft agl. * Transport winds.....South around 15 mph. * Ventilation Index...Low (65-115) increasing to moderate (245-365) in the afternoon. .TONIGHT... * Sky/weather.........Partly cloudy. * Min temperature.....42-52. * Max humidity........41-50 percent. * Humidity recovery...Moderate. * 20-foot winds....... * Valleys/lwr slopes...South winds 6 to 12 mph. * Ridges/upr slopes....South winds 7 to 13 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......500 ft agl. * Transport winds.....South around 15 mph. * Ventilation Index...Low (60-106) decreasing to low (58-96) after midnight. .SATURDAY... * Sky/weather.........Partly cloudy. * Max temperature.....59-68...except 53-59 ridges. * Min humidity........34-45 percent. * 20-foot winds....... * Valleys/lwr slopes...West winds 4 to 9 mph. * Ridges/upr slopes....West winds 4 to 9 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......4500 ft agl. * Transport winds.....West around 15 mph. * Ventilation Index...Low (55-149) increasing to moderate to high (447-695) in the afternoon. .Forecast days 3 through 7...... .SUNDAY...Mostly clear. Lows 33 to 40. Highs 53 to 62. West winds up to 5 mph. .MONDAY...Partly cloudy. Lows 35 to 42. Highs 51 to 61. Terrain driven winds less than 5 mph. .TUESDAY...Mostly cloudy. Lows 33 to 40. Highs 46 to 56. Terrain driven winds less than 5 mph. .WEDNESDAY...Partly cloudy. Lows 31 to 38. Highs 49 to 59. Terrain driven winds less than 5 mph. .THURSDAY...Partly cloudy with a slight chance of showers. Lows 33 to 40. Highs 48 to 58. Southwest winds up to 5 mph. $$ ORZ693-WAZ693-162315- Canyon Grasslands of Wallowa County- Southeast Washington Grande Ronde Valley- 426 AM PDT Fri Oct 16 2026 .TODAY... * Sky/weather.........Mostly sunny then becoming partly cloudy. * Max temperature.....66-74...except 59-67 ridges. * Min humidity........19-24 percent. * 20-foot winds....... * Valleys/lwr slopes...South winds 4 to 10 mph. * Ridges/upr slopes....South winds 5 to 11 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......3000 ft agl. * Transport winds.....South 10 to 15 mph. * Ventilation Index...Low (25-81) increasing to low to moderate (146-362) in the afternoon. .TONIGHT... * Sky/weather.........Partly cloudy. * Min temperature.....40-49...except 46-51 ridges. * Max humidity........40-55 percent...except 32-43 percent ridges. * Humidity recovery...Moderate...except Poor ridges. * 20-foot winds....... * Valleys/lwr slopes...South winds 7 to 13 mph. * Ridges/upr slopes....South winds 8 to 14 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......500 ft agl. * Transport winds.....South around 15 mph. * Ventilation Index...Low (29-99). .SATURDAY... * Sky/weather.........Partly cloudy. * Max temperature.....62-72...except 59-64 ridges. * Min humidity........25-34 percent. * 20-foot winds....... * Valleys/lwr slopes...West winds 4 to 10 mph. * Ridges/upr slopes....West winds 4 to 10 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......6000 ft agl. * Transport winds.....Southwest 10 to 15 mph. * Ventilation Index...Low (36-102) increasing to moderate to high (316-548) in the afternoon. .Forecast days 3 through 7...... .SUNDAY...Mostly clear. Lows 33 to 40. Highs 56 to 66. Terrain driven winds less than 5 mph. .MONDAY...Partly cloudy. Lows 36 to 42. Highs 58 to 66. South winds 1 to 6 mph. .TUESDAY...Mostly cloudy with a slight chance of showers. Lows 34 to 40. Highs 50 to 58. Terrain driven winds less than 5 mph. .WEDNESDAY...Partly cloudy. Lows 33 to 38. Highs 52 to 61. Terrain driven winds less than 5 mph. .THURSDAY...Partly cloudy with a slight chance of showers. Lows 34 to 40. Highs 51 to 60. Terrain driven winds less than 5 mph. $$ ORZ701-162315- Eastern Columbia River Gorge of Oregon- 426 AM PDT Fri Oct 16 2026 .TODAY... * Sky/weather.........Mostly sunny then becoming partly cloudy. * Max temperature.....68-73. * Min humidity........26-38 percent. * 20-foot winds....... * Valleys/lwr slopes...Southeast winds 1 to 6 mph in the morning becoming upslope less than 5 mph. * Ridges/upr slopes....Southeast winds 2 to 7 mph in the morning becoming light less than 5 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......2500 ft agl. * Transport winds.....Southeast 5 to 10 mph. * Ventilation Index...Low (25-43) increasing to low (94-144) in the afternoon. .TONIGHT... * Sky/weather.........Mostly cloudy. * Min temperature.....43-48. * Max humidity........79-94 percent. * Humidity recovery...Excellent. * 20-foot winds....... * Valleys/lwr slopes...Winds west 1 to 6 mph after midnight. Drainage winds less than 5 mph. In the eastern Columbia River Gorge, winds west 3 to 8 mph after midnight. * Ridges/upr slopes....light winds less than 5 mph becoming southwest 2 to 7 mph after midnight. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......500 ft agl. * Transport winds.....Southwest 5 to 10 mph. * Ventilation Index...Low (25-39). .SATURDAY... * Sky/weather.........Mostly cloudy. * Max temperature.....63-68...except 58-64 ridges. * Min humidity........47-60 percent. * 20-foot winds....... * Valleys/lwr slopes...West winds 4 to 9 mph...except west 5 to 11 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.......4500 ft agl. * Transport winds.....West 10 to 15 mph. * Ventilation Index...Low (57-113) increasing to moderate to high (368-556) in the afternoon. .Forecast days 3 through 7...... .SUNDAY...Mostly clear. Lows 32 to 39. Highs 59 to 64. West winds 2 to 7 mph. .MONDAY...Mostly cloudy. Lows 36 to 41. Highs 56 to 61. Terrain driven winds less than 5 mph. .TUESDAY...Mostly cloudy. Lows 35 to 40. Highs 58 to 63. Terrain driven winds less than 5 mph. .WEDNESDAY...Mostly clear. Lows 34 to 40. Highs 61 to 66. Terrain driven winds less than 5 mph. .THURSDAY...Partly cloudy. Lows 36 to 41. Highs 58 to 63. West winds 1 to 6 mph. $$ ORZ702-162315- East Slopes of the Mt. Hood National Forest- 426 AM PDT Fri Oct 16 2026 .TODAY... * Sky/weather.........Partly cloudy. * Max temperature.....68-73...except 63-68 ridges. * Min humidity........24-30 percent. * 20-foot winds....... * Valleys/lwr slopes...South winds up to 5 mph in the morning becoming upslope less than 5 mph. * Ridges/upr slopes....South winds 1 to 6 mph in the morning becoming light less than 5 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......2500 ft agl. * Transport winds.....South around 10 mph. * Ventilation Index...Low (34-54) increasing to low (93-147) in the afternoon. .TONIGHT... * Sky/weather.........Mostly cloudy. * Min temperature.....41-48. * Max humidity........78-93 percent. * Humidity recovery...Excellent. * 20-foot winds....... * Valleys/lwr slopes...Drainage winds less than 5 mph. * Ridges/upr slopes....light winds less than 5 mph becoming west 1 to 6 mph after midnight. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......500 ft agl. * Transport winds.....Southwest 5 to 10 mph. * Ventilation Index...Low (25-28) increasing to low (39-59) after midnight. .SATURDAY... * Sky/weather.........Mostly cloudy. A slight chance of showers in the morning. * Max temperature.....56-65...except 49-59 ridges. * Min humidity........48-63 percent...except 60-75 percent ridges. * 20-foot winds....... * Valleys/lwr slopes...Upslope less than 5 mph. * Ridges/upr slopes....West winds 1 to 6 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 15 mph. * Ventilation Index...Low (83-119) increasingto moderate (292-416) in the afternoon. .Forecast days 3 through 7...... .SUNDAY...Mostly clear. Lows 30 to 37. Highs 49 to 60. Terrain driven winds less than 5 mph. .MONDAY...Mostly cloudy. Lows 33 to 40. Highs 45 to 57. Terrain driven winds less than 5 mph. .TUESDAY...A slight chance of showers. Mostly cloudy. Lows 32 to 39. Highs 47 to 59. Terrain driven winds less than 5 mph. .WEDNESDAY...Mostly clear. Lows 32 to 39. Highs 51 to 62. Terrain driven winds less than 5 mph. .THURSDAY...Partly cloudy with a slight chance of showers. Lows 34 to 40. Highs 46 to 59. Terrain driven winds less than 5 mph. $$ ORZ695-162315- Eagle Cap Wilderness- 426 AM PDT Fri Oct 16 2026 .TODAY... * Sky/weather.........Mostly sunny then becoming partly cloudy. * Max temperature.....61-70...except 51-59 ridges. * Min humidity........22-28 percent. * 20-foot winds....... * Valleys/lwr slopes...South winds 6 to 12 mph. * Ridges/upr slopes....South winds 6 to 12 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......3000 ft agl. * Transport winds.....South 15 to 20 mph. * Ventilation Index...Low (54-130) increasing to moderate (226-392) in the afternoon. .TONIGHT... * Sky/weather.........Partly cloudy. * Min temperature.....38-46. * Max humidity........38-53 percent. * Humidity recovery...Moderate...except Poor ridges. * 20-foot winds....... * Valleys/lwr slopes...South winds 7 to 13 mph. * Ridges/upr slopes....South winds 9 to 15 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......500 ft agl. * Transport winds.....South 15 to 20 mph. * Ventilation Index...Low (53-130). .SATURDAY... * Sky/weather.........Partly cloudy. * Max temperature.....59-68...except 51-59 ridges. * Min humidity........28-33 percent. * 20-foot winds....... * Valleys/lwr slopes...Southwest winds 5 to 11 mph. * Ridges/upr slopes....South winds 9 to 15 mph becoming southwest 3 to 8 mph in the afternoon. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......4500 ft agl. * Transport winds.....Southwest 10 to 15 mph. * Ventilation Index...Low (53-121) increasing to moderate (222-382) in the afternoon. .Forecast days 3 through 7...... .SUNDAY...Mostly clear. Lows 32 to 37. Highs 51 to 64. Northwest winds 1 to 6 mph. .MONDAY...Partly cloudy. Lows 35 to 42. Highs 49 to 63. South winds 4 to 9 mph. .TUESDAY...Mostly cloudy with a chance of rain and snow showers. Lows 32 to 38. Highs 43 to 57. Terrain driven winds less than 5 mph. .WEDNESDAY...A slight chance of showers. Partly cloudy. Lows 30 to 36. Highs 44 to 58. North winds 1 to 6 mph. .THURSDAY...A chance of rain and snow showers. Partly cloudy. Lows 31 to 37. Highs 42 to 56. Southwest winds 1 to 5 mph. $$ ORZ694-162315- Grande Ronde Valley of Oregon- 426 AM PDT Fri Oct 16 2026 .TODAY... * Sky/weather.........Mostly sunny then becoming partly cloudy. * Max temperature.....66-72. * Min humidity........22-27 percent. * 20-foot winds....... * Valleys/lwr slopes...South winds 12 to 18 mph with gusts up to 35 mph. * Ridges/upr slopes....South winds 12 to 18 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......3000 ft agl. * Transport winds.....South 20 to 25 mph. * Ventilation Index...Low (110-170) increasing to moderate to high (491-613) in the afternoon. .TONIGHT... * Sky/weather.........Partly cloudy. * Min temperature.....37-45. * Max humidity........50-65 percent. * Humidity recovery...Moderate. * 20-foot winds....... * Valleys/lwr slopes...South winds 11 to 18 mph with gusts up to 30 mph. * Ridges/upr slopes....South winds 12 to18 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......500 ft agl. * Transport winds.....South around 20 mph. * Ventilation Index...Low (110-178) decreasing to low (80-126) after midnight. .SATURDAY... * Sky/weather.........Partly cloudy. * Max temperature.....66-71. * Min humidity........27-35 percent. * 20-foot winds....... * Valleys/lwr slopes...South winds 7 to 13 mph with gusts up to 25 mph becoming west 2 to 5 mph in the afternoon. * Ridges/upr slopes....South winds 9 to 15 mph becoming west 3 to 6 mph in the afternoon. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......4500 ft agl. * Transport winds.....South around 15 mph shifting to the west in the afternoon. * Ventilation Index...Low (64-100) increasing to low to moderate (108-322) in the afternoon. .Forecast days 3 through 7...... .SUNDAY...Mostly clear. Lows 31 to 36. Highs 63 to 68. Northwest winds 1 to 6 mph. .MONDAY...Partly cloudy. Lows 33 to 38. Highs 62 to 67. Southeast winds 3 to 8 mph. .TUESDAY...Mostly cloudy with a slight chance of showers. Lows 30 to 36. Highs 55 to 60. Northwest winds 1 to 5 mph. .WEDNESDAY...Partly cloudy. Lows 30 to 35. Highs 57 to 62. Terrain driven winds less than 5 mph. .THURSDAY...Partly cloudy with a chance of showers. Lows 31 to 36. Highs 56 to 61. Terrain driven winds less than 5 mph. $$ ORZ699-162315- Western Forested Blue Mountains- 426 AM PDT Fri Oct 16 2026 .TODAY... * Sky/weather.........Mostly sunny then becoming partly cloudy. * Max temperature.....65-74...except 57-69 ridges. * Min humidity........16-25 percent. * 20-foot winds....... * Valleys/lwr slopes...Southeast winds 4 to 10 mph. * Ridges/upr slopes....Southeast winds 4 to 10 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......3500 ft agl. * Transport winds.....South 15 to 20 mph. * Ventilation Index...Low (56-108) increasing to moderate (273-373) in the afternoon. .TONIGHT... * Sky/weather.........Partly cloudy. * Min temperature.....36-44. * Max humidity........37-52 percent. * Humidity recovery...Moderate...except Poor ridges. * 20-foot winds....... * Valleys/lwr slopes...Southeast winds 4 to 10 mph. * Ridges/upr slopes....Southeast winds 5 to 11 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......500 ft agl. * Transport winds.....South around 15 mph. * Ventilation Index...Low (59-93) decreasing to low (37-71) after midnight. .SATURDAY... * Sky/weather.........Partly cloudy. * Max temperature.....61-68...except 56-63 ridges. * Min humidity........23-33 percent. * 20-foot winds....... * Valleys/lwr slopes...South winds 1 to 6 mph shifting to the northwest 1 to 5 mph in the afternoon. * Ridges/upr slopes....South winds 2 to 7 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.....Southwest around 10 mph. * Ventilation Index...Low (25-55) increasing to moderate (274-368) in the afternoon. .Forecast days 3 through 7...... .SUNDAY...Mostly clear. Lows 30 to 36. Highs 54 to 64. Terrain driven winds less than 5 mph. .MONDAY...Partly cloudy. Lows 33 to 39. Highs 52 to 60. South winds 1 to 6 mph. .TUESDAY...Mostly cloudy with a slight chance of showers and light freezing rain. Lows 30 to 35. Highs 46 to 54. Terrain driven winds less than 5 mph. .WEDNESDAY...Partly cloudy. Lows 29 to 34. Highs 48 to 56. Terrain driven winds less than 5 mph. .THURSDAY...Partly cloudy with a slight chance of showers. Lows 31 to 36. Highs 46 to 55. Terrain driven winds lessthan 5 mph. $$ ORZ696-162315- John Day Valley- 426 AM PDT Fri Oct 16 2026 .TODAY... * Sky/weather.........Mostly sunny then becoming partly cloudy. * Max temperature.....70-79...except 65-70 ridges. * Min humidity........14-19 percent. * 20-foot winds....... * Valleys/lwr slopes...Southeast winds 3 to 8 mph. * Ridges/upr slopes....Southeast winds 3 to 8 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......4000 ft agl. * Transport winds.....Southeast around 15 mph. * Ventilation Index...Low (48-80) increasing to moderate (326-438) in the afternoon. .TONIGHT... * Sky/weather.........Partly cloudy. * Min temperature.....38-43. * Max humidity........38-48 percent. * Humidity recovery...Poor. * 20-foot winds....... * Valleys/lwr slopes...Southeast winds 5 to 11 mph. * Ridges/upr slopes....Southeast winds 5 to 11 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......500 ft agl. * Transport winds.....South around 15 mph. * Ventilation Index...Low (55-85) decreasing to low (35-59) after midnight. .SATURDAY... * Sky/weather.........Partly cloudy. * Max temperature.....62-70...except 57-62 ridges. * Min humidity........23-32 percent. * 20-foot winds....... * Valleys/lwr slopes...South winds 1 to 5 mph shifting to the northwest in the afternoon. * Ridges/upr slopes....South winds 2 to 7 mph shifting to the northwest 1 to 5 mph in the afternoon. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......5000 ft agl. * Transport winds.....West 5 to 10 mph. * Ventilation Index...Low (25-38) increasing to moderate (263-331) in the afternoon. .Forecast days 3 through 7...... .SUNDAY...Mostly clear. Lows 33 to 38. Highs 59 to 68. Terrain driven winds less than 5 mph. .MONDAY...Partly cloudy. Lows 35 to 40. Highs 55 to 64. Terrain driven winds less than 5 mph. .TUESDAY...Mostly cloudy with a slight chance of showers. Lows 33 to 38. Highs 50 to 58. Terrain driven winds less than 5 mph. .WEDNESDAY...Partly cloudy. Lows 31 to 36. Highs 53 to 61. Terrain driven winds less than 5 mph. .THURSDAY...Partly cloudy with a slight chance of showers. Lows 33 to 38. Highs 51 to 59. Terrain driven winds less than 5 mph. $$ ORZ700-162315- Central Mountains of Oregon- 426 AM PDT Fri Oct 16 2026 .TODAY... * Sky/weather.........Mostly sunny then becoming partly cloudy. * Max temperature.....71-78...except 64-69 ridges. * Min humidity........12-17 percent. * 20-foot winds....... * Valleys/lwr slopes...Southeast winds 5 to 11 mph. * Ridges/upr slopes....Southeast winds 5 to 11 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......4000 ft agl. * Transport winds.....South around 15 mph. * Ventilation Index...Low (45-83) increasing to moderate (267-411) in the afternoon. .TONIGHT... * Sky/weather.........Partly cloudy. * Min temperature.....32-43. * Max humidity........43-57 percent...except 37-44 percent ridges. * Humidity recovery...Moderate...except Poor ridges. * 20-foot winds....... * Valleys/lwr slopes...South winds 3 to 8 mph. * Ridges/upr slopes....South winds 3 to 8 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......500 ft agl. * Transport winds.....South around 10 mph. * Ventilation Index...Low (47-91) decreasing to low (32-50) after midnight. .SATURDAY... * Sky/weather.........Partly cloudy. * Max temperature.....63-68...except 57-64 ridges. * Min humidity........25-40 percent. * 20-foot winds....... * Valleys/lwr slopes...Upslope less than 5 mph becoming northwest 2 to 6 mph in the afternoon. * Ridges/upr slopes....Southwest winds 1 to 5 mph shifting to the northwest 2 to 5 mph in the afternoon. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......5500 ft agl. * Transport winds.....West 5 to 10 mph. * Ventilation Index...Low (25-46) increasing to moderate (261-363) in the afternoon. .Forecast days 3 through 7...... .SUNDAY...Partly cloudy. Lows 28 to 35. Highs 59 to 67. Northeast winds 1 to 6 mph. .MONDAY...Partly cloudy. Lows 29 to 37. Highs 54 to 59. Southwest winds 1 to 6 mph. .TUESDAY...Mostly cloudy with a slight chance of showers. Lows 26 to 34. Highs 49 to 56. Northwest winds 1 to 6 mph. .WEDNESDAY...Partly cloudy. Lows 25 to 33. Highs 52 to 59. North winds up to 5 mph. .THURSDAY...Partly cloudy with a slight chance of showers. Lows 26 to 35. Highs 51 to 58. West winds 1 to 6 mph. $$ ORZ703-162315- Warm Springs Reservation- 426 AM PDT Fri Oct 16 2026 .TODAY... * Sky/weather.........Mostly sunny then becoming partly cloudy. * Max temperature.....71-78...except 65-70 ridges. * Min humidity........20-26 percent. * 20-foot winds....... * Valleys/lwr slopes...Upslope less than 5 mph. * Ridges/upr slopes....South winds 1 to 5 mph in the morning becoming light less than 5 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......4000 ft agl. * Transport winds.....South around 10 mph. * Ventilation Index...Low (29-43) increasing to low to moderate (129-237) in the afternoon. .TONIGHT... * Sky/weather.........Mostly cloudy. * Min temperature.....41-46. * Max humidity........70-85 percent. * Humidity recovery...Good...except Excellent ridges. * 20-foot winds....... * Valleys/lwr slopes...Drainage winds less than 5 mph. * Ridges/upr slopes....West winds 2 to 7 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......500 ft agl. * Transport winds.....West 5 to 10 mph. * Ventilation Index...Low (25-31) increasing to low (26-52) after midnight. .SATURDAY... * Sky/weather.........Mostly cloudy. * Max temperature.....59-66...except 49-56 ridges. * Min humidity........47-58 percent...except 63-78 percent ridges. * 20-foot winds....... * Valleys/lwr slopes...West winds 2 to 7 mph. * Ridges/upr slopes....West winds 2 to 7 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......4500 ft agl. * Transport winds.....West around 10 mph. * Ventilation Index...Low (41-99) increasing to moderate (262-396) in the afternoon. .Forecast days 3 through 7...... .SUNDAY...Mostly clear. Lows 31 to 37. Highs 55 to 63. Northwest winds 1 to 6 mph. .MONDAY...Mostly cloudy. Lows 34 to 39. Highs 50 to 59. Terrain driven winds less than 5 mph. .TUESDAY...Mostly cloudy. Lows 33 to 38. Highs 51 to 59. Terrain driven winds less than 5 mph. .WEDNESDAY...Mostly clear. Lows 32 to 37. Highs 55 to 62. Terrain driven winds less than 5 mph. .THURSDAY...Partly cloudy. Lows 34 to 39. Highs 51 to 61. West winds 1 to 6 mph. $$ ORZ704-162315- Northern Deschutes National Forest- 426 AM PDT Fri Oct 16 2026 .TODAY... * Sky/weather.........Mostly sunny. * Max temperature.....73-78...except 65-71 ridges. * Min humidity........17-22 percent. * 20-foot winds....... * Valleys/lwr slopes...Upslope less than 5 mph. * Ridges/upr slopes....South winds 3 to 8 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.....South around 10 mph. * Ventilation Index...Low (25-51) increasing to low to moderate (119-209) in the afternoon. .TONIGHT... * Sky/weather.........Mostly cloudy.* Min temperature.....36-43. * Max humidity........67-80 percent. * Humidity recovery...Good. * 20-foot winds....... * Valleys/lwr slopes...Southwest winds 2 to 7 mph. * Ridges/upr slopes....Southwest winds 3 to 8 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......500 ft agl. * Transport winds.....West 5 to 10 mph. * Ventilation Index...Low (29-43) increasing to low (35-57) after midnight. .SATURDAY... * Sky/weather.........Mostly cloudy. * Max temperature.....60-65...except 50-58 ridges. * Min humidity........45-54 percent...except 55-70 percent ridges. * 20-foot winds....... * Valleys/lwr slopes...Upslope less than 5 mph. * Ridges/upr slopes....West winds 1 to 5 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......3500 ft agl. * Transport winds.....West around 10 mph. * Ventilation Index...Low (58-90) increasing to moderate (228-318) in the afternoon. .Forecast days 3 through 7...... .SUNDAY...Partly cloudy. Lows 28 to 35. Highs 54 to 63. Terrain driven winds less than 5 mph. .MONDAY...A slight chance of showers. Mostly cloudy. Lows 28 to 36. Highs 46 to 56. Terrain driven winds less than 5 mph. .TUESDAY...A slight chance of showers. Mostly cloudy. Lows 27 to 33. Highs 45 to 56. Terrain driven winds less than 5 mph. .WEDNESDAY...Partly cloudy. Lows 26 to 33. Highs 50 to 60. Terrain driven winds less than 5 mph. .THURSDAY...Partly cloudy with a slight chance of showers. Lows 27 to 34. Highs 46 to 57. West winds up to 5 mph. $$ ORZ705-162315- Southern Deschutes National Forest- 426 AM PDT Fri Oct 16 2026 .TODAY... * Sky/weather.........Mostly sunny then becoming partly cloudy. Widespread frost in the morning. * Max temperature.....70-75...except 62-70 ridges. * Min humidity........12-17 percent. * 20-foot winds....... * Valleys/lwr slopes...South winds 2 to 7 mph. * Ridges/upr slopes....South winds 2 to 7 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......4000 ft agl. * Transport winds.....South 10 to 15 mph. * Ventilation Index...Low (31-67) increasing to moderate (225-319) in the afternoon. .TONIGHT... * Sky/weather.........Mostly cloudy then becoming partly cloudy. * Min temperature.....29-41...except 37-43 ridges. * Max humidity........54-69 percent. * Humidity recovery...Moderate. * 20-foot winds....... * Valleys/lwr slopes...Southwest winds 2 to 7 mph. * Ridges/upr slopes....Southwest winds 2 to 7 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......Near surface. * Transport winds.....Southwest around 10 mph. * Ventilation Index...Low (32-58) decreasing to low (25-42) after midnight. .SATURDAY... * Sky/weather.........Mostly cloudy then becoming partly cloudy. * Max temperature.....63-68...except 53-61 ridges. * Min humidity........27-42 percent. * 20-foot winds....... * Valleys/lwr slopes...Southwest winds 1 to 5 mph in the morning becoming 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.......5000 ft agl. * Transport winds.....West around 10 mph. * Ventilation Index...Low (33-61) increasing to moderate (274-392) in the afternoon. .Forecast days 3 through 7...... .SUNDAY...Partly cloudy. Lows 24 to 33. Highs 59 to 67. Terrain driven winds less than 5 mph. .MONDAY...Cooler. Partly cloudy. Lows 24 to 33. Highs 48 to 56. Terrain driven winds less than 5 mph. .TUESDAY...Mostly cloudy with a slight chance of showers. Lows 21 to 30. Highs 46 to 53. Terrain driven winds less than 5mph. .WEDNESDAY...Partly cloudy. Lows 20 to 29. Highs 50 to 57. Terrain driven winds less than 5 mph. .THURSDAY...Partly cloudy with a slight chance of showers and light freezing rain. Lows 21 to 31. Highs 47 to 54. West winds up to 5 mph. $$ ORZ697-162315- Central Blue Mountains- 426 AM PDT Fri Oct 16 2026 .TODAY... * Sky/weather.........Mostly sunny. * Max temperature.....62-69...except 56-65 ridges. * Min humidity........17-25 percent. * 20-foot winds....... * Valleys/lwr slopes...Southeast winds 4 to 9 mph. * Ridges/upr slopes....Southeast winds 4 to 9 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......3000 ft agl. * Transport winds.....Southeast around 15 mph. * Ventilation Index...Low (51-83) increasing to moderate (227-369) in the afternoon. .TONIGHT... * Sky/weather.........Partly cloudy. * Min temperature.....35-40. * Max humidity........38-47 percent. * Humidity recovery...Poor. * 20-foot winds....... * Valleys/lwr slopes...Southeast winds 3 to 8 mph. * Ridges/upr slopes....Southeast winds 4 to 9 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......500 ft agl. * Transport winds.....South 10 to 15 mph. * Ventilation Index...Low (51-91) decreasing to low (37-57) after midnight. .SATURDAY... * Sky/weather.........Partly cloudy. * Max temperature.....64-69...except 59-65 ridges. * Min humidity........21-26 percent. * 20-foot winds....... * Valleys/lwr slopes...Upslope less than 5 mph. * Ridges/upr slopes....South winds 1 to 6 mph in the morning becoming light less than 5 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......5500 ft agl. * Transport winds.....Southwest around 10 mph. * Ventilation Index...Low (30-40) increasing to moderate (352-444) in the afternoon. .Forecast days 3 through 7...... .SUNDAY...Mostly clear. Lows 30 to 35. Highs 57 to 65. Terrain driven winds less than 5 mph. .MONDAY...Partly cloudy. Lows 32 to 37. Highs 53 to 59. South winds 1 to 6 mph. .TUESDAY...Mostly cloudy. Lows 29 to 35. Highs 47 to 53. Terrain driven winds less than 5 mph. .WEDNESDAY...Partly cloudy with a slight chance of showers. Lows 27 to 33. Highs 48 to 54. Terrain driven winds less than 5 mph. .THURSDAY...Partly cloudy with a slight chance of showers and light freezing rain. Lows 28 to 33. Highs 46 to 52. West winds up to 5 mph. $$ ORZ698-162315- Southern Blue Mountains- 426 AM PDT Fri Oct 16 2026 .TODAY... * Sky/weather.........Mostly sunny. * Max temperature.....62-69. * Min humidity........16-24 percent. * 20-foot winds....... * Valleys/lwr slopes...Southeast winds 3 to 8 mph. * Ridges/upr slopes....Southeast winds 3 to 8 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......3000 ft agl. * Transport winds.....Southeast 10 to 15 mph. * Ventilation Index...Low (41-69) increasing to moderate (217-317) in the afternoon. .TONIGHT... * Sky/weather.........Partly cloudy. * Min temperature.....30-38...except 36-41 ridges. * Max humidity........40-49 percent. * Humidity recovery...Poor. * 20-foot winds....... * Valleys/lwr slopes...Southeast winds 1 to 6 mph. * Ridges/upr slopes....Southeast winds 1 to 6 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......500 ft agl. * Transport winds.....Southeast around 10 mph. * Ventilation Index...Low (51-87) decreasing to low (28-46) after midnight. .SATURDAY... * Sky/weather.........Partly cloudy then becoming mostly sunny. * Max temperature.....65-70. * Min humidity........18-23 percent. * 20-foot winds....... * Valleys/lwr slopes...Upslope less than 5 mph. * Ridges/upr slopes....light less than 5 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......5500 ft agl. * Transport winds.....Southwest 5 to 10 mph. * Ventilation Index...Low (25-34) increasing to moderate (321-451) in the afternoon. .Forecast days 3 through 7...... .SUNDAY...Mostly clear. Lows 29 to 34. Highs 61 to 66. North winds up to 5 mph. .MONDAY...Partly cloudy. Lows 32 to 37. Highs 56 to 62. Southeast winds 1 to 6 mph. .TUESDAY...Mostly cloudy. Lows 29 to 35. Highs 50 to 56. Northwest winds 1 to 6 mph. .WEDNESDAY...Partly cloudy with a slight chance of showers. Lows 27 to 32. Highs 51 to 56. Terrain driven winds less than 5 mph. .THURSDAY...Partly cloudy with a slight chance of showers. Lows 28 to 33. Highs 49 to 55. West winds 1 to 6 mph. $$ .8-14 DAY OUTLOOK for Friday October 23 through Thursday October 29... A greater chance of near normal to slightly below normal temperatures and near normal to slightly below normal precipitation. $$