


Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Pendleton, OR
Issued by NWS Pendleton, OR
506 FNUS56 KPDT 251315 FWFPDT Fire Weather Planning Forecast for NE Oregon and SE Washington National Weather Service Pendleton OR 615 AM PDT Wed Jun 25 2025 .DISCUSSION...The weather pattern will be marked by a series of weak systems progressing through the region this week, making for low- end chances for showers and thunderstorms across the Washington Cascades and eastern mountains of Oregon, as well as breezy conditions through the Cascade Gaps and extending into the Columbia Basin. RHs are generally expected to be elevated enough to preclude critical conditions, however. Hot and dry conditions are then expected to return over the weekend. ***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. WAZ695-252315- East Washington South Central Cascade Mountains- 615 AM PDT Wed Jun 25 2025 .TODAY... * Sky/weather.........Partly cloudy. * Max temperature.....65-74...except 55-65 ridges. * Min humidity........39-54 percent...except 50-65 percent ridges. * 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.......8000 ft agl. * Transport winds.....West around 15 mph. * Ventilation Index...Poor to fair (64-242) increasing to fair to good (291-623) in the afternoon. .TONIGHT... * Sky/weather.........Mostly cloudy. A slight chance of showers in the evening. * Min temperature.....42-49. * Max humidity........78-93 percent. * Humidity recovery...Excellent. * 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.......Near surface. * Transport winds.....West 15 to 20 mph. * Ventilation Index...Poor to fair (168-476) decreasing to poor to fair (25-221) after midnight. .THURSDAY... * Sky/weather.........Mostly cloudy. A slight chance of showers in the afternoon. * Max temperature.....59-68...except 50-60 ridges. * Min humidity........47-62 percent...except 60-75 percent ridges. * 20-foot winds....... * Valleys/lwr slopes...West winds 3 to 8 mph. * Ridges/upr slopes....West winds 3 to 8 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......7500 ft agl. * Transport winds.....West around 15 mph. * Ventilation Index...Poor to fair (69-277) increasing to fair (202-498) in the afternoon. .Forecast days 3 through 7...... .FRIDAY...A chance of showers. Partly cloudy. Lows 40 to 47. Highs 54 to 68. West winds 5 to 11 mph. .SATURDAY...Mostly clear. Lows 42 to 48. Highs 61 to 75. Northwest winds 5 to 11 mph. .SUNDAY...Clear. Lows 44 to 51. Highs 72 to 84. Northwest winds 3 to 8 mph. .MONDAY...Clear. Lows 52 to 58. Highs 78 to 91. Southwest winds 2 to 7 mph. .TUESDAY...Mostly clear. Lows 53 to 61. Highs 74 to 88. Northwest winds 2 to 7 mph. $$ WAZ690-252315- Kittitas Valley- 615 AM PDT Wed Jun 25 2025 .TODAY... * Sky/weather.........Partly cloudy. * Max temperature.....76-85...except 67-79 ridges. * Min humidity........26-39 percent. * 20-foot winds....... * Valleys/lwr slopes...Northwest winds 7 to 13 mph. Gusts to 25 mph in the afternoon. * Ridges/upr slopes....West winds 7 to 13 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......10000 ft agl. * Transport winds.....West around 15 mph. * Ventilation Index...Poor to fair (148-274) increasing to excellent (712-942) in the afternoon. .TONIGHT... * Sky/weather.........Mostly cloudy then becoming partly cloudy. * Min temperature.....50-55. * Max humidity........64-79 percent. * Humidity recovery...Good. * 20-foot winds....... * Valleys/lwr slopes...Northwest winds 9 to 15 mph. Gusts to 30 mph in the evening. * Ridges/upr slopes....Northwest winds 9 to 15 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......Near surface. * Transport winds.....Northwest 15 to 20 mph. * Ventilation Index...Fair to good (360-584) decreasing to poor (34-152) after midnight. .THURSDAY... * Sky/weather.........Partly cloudy then becoming mostly cloudy. * Max temperature.....70-80...except 61-73 ridges. * Min humidity........31-43 percent. * 20-foot winds....... * Valleys/lwr slopes...West winds 6 to 12 mph. * Ridges/upr slopes....West winds 6 to 12 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......8000 ft agl. * Transport winds.....West around 15 mph. * Ventilation Index...Poor to fair (124-314) increasing to fair to excellent (483-725) in the afternoon. .Forecast days 3 through 7...... .FRIDAY...Partly cloudy. Lows 48 to 53. Highs 72 to 81. Northwest winds 7 to 13 mph. .SATURDAY...Mostly clear. Lows 50 to 55. Highs 77 to 86. Northwest winds 7 to 13 mph. .SUNDAY...Clear. Lows 53 to 58. Highs 84 to 92. Northwest winds 4 to 10 mph. .MONDAY...Clear. Lows 59 to 64. Highs 91 to 99. Northeast winds 1 to 6 mph. .TUESDAY...Mostly clear. Lows 64 to 69. Highs 90 to 99. Northwest winds 5 to 11 mph. $$ WAZ694-252315- Yakama Alpine District- 615 AM PDT Wed Jun 25 2025 .TODAY... * Sky/weather.........Partly cloudy. * Max temperature.....69-79...except 59-71 ridges. * Min humidity........35-50 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.......8500 ft agl. * Transport winds.....West around 15 mph. * Ventilation Index...Poor to fair (96-226) increasing to fair to excellent (413-709) in the afternoon. .TONIGHT... * Sky/weather.........Mostly cloudy. * Min temperature.....44-52...except 42-47 ridges. * Max humidity........80-95 percent. * Humidity recovery...Excellent. * 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.......Near surface. * Transport winds.....West 10 to 15 mph. * Ventilation Index...Poor to fair (197-389) decreasing to poor (25-108) after midnight. .THURSDAY... * Sky/weather.........Partly cloudy. * Max temperature.....65-75...except 54-67 ridges. * Min humidity........36-51 percent...except 47-62 percent ridges. * 20-foot winds....... * Valleys/lwr slopes...West winds 3 to 8 mph. * Ridges/upr slopes....West winds 4 to 9 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......7500 ft agl. * Transport winds.....West 10 to 15 mph. * Ventilation Index...Poor to fair (91-225) increasing to fair to good (340-590) in the afternoon. .Forecast days 3 through 7...... .FRIDAY...Partly cloudy. Lows 41 to 48. Highs 62 to 76. West winds 4 to 9 mph. .SATURDAY...Mostly clear. Lows 42 to 49. Highs 69 to 82. West winds 3 to 8 mph. .SUNDAY...Clear. Lows 47 to 54. Highs 77 to 89. Northwest winds 2 to 7 mph. .MONDAY...Clear. Lows 54 to 61. Highs 83 to 96. Southeast winds 1 to 5 mph. .TUESDAY...Mostly clear. Lows 56 to 63. Highs 80 to 94. West winds 2 to 7 mph. $$ ORZ691-WAZ691-252315- Lower Columbia Basin of Oregon-Lower Columbia Basin of Washington- 615 AM PDT Wed Jun 25 2025 .TODAY... * Sky/weather.........Partly cloudy. * Max temperature.....78-88...except 74-83 ridges. * Min humidity........24-34 percent. * 20-foot winds....... * Valleys/lwr slopes...West winds 7 to 13 mph. * Ridges/upr slopes....West winds 7 to 13 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......10500 ft agl. * Transport winds.....West 15 to 20 mph. * Ventilation Index...Poor to fair (142-268) increasing to excellent (767-1043) in the afternoon. .TONIGHT... * Sky/weather.........Mostly cloudy. * Min temperature.....51-58. * Max humidity........70-85 percent. * Humidity recovery...Good...except Excellent ridges. * 20-foot winds....... * Valleys/lwr slopes...West winds 8 to 14 mph. * Ridges/upr slopes....West winds 8 to 14 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......Near surface. * Transport winds.....West around 20 mph decreasing to around 10 mph after midnight. * Ventilation Index...Fair to good (386-580) decreasing to poor (30-96) after midnight. .THURSDAY... * Sky/weather.........Partly cloudy. * Max temperature.....73-83...except 70-78 ridges. * Min humidity........28-37 percent. * 20-foot winds....... * Valleys/lwr slopes...West winds 5 to 11 mph. * Ridges/upr slopes....West winds 6 to 12 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......8000 ft agl. * Transport winds.....West around 15 mph. * Ventilation Index...Poor to fair (118-304) increasing to good to excellent (536-888) in the afternoon. .Forecast days 3 through 7...... .FRIDAY...Partly cloudy. Lows 48 to 56. Highs 75 to 83. West winds 7 to 13 mph. .SATURDAY...Mostly clear. Lows 50 to 55. Highs 80 to 87. West winds 5 to 11 mph. .SUNDAY...Clear. Lows 54 to 59. Highs 87 to 94. West winds 2 to 7 mph. .MONDAY...Mostly clear. Lows 59 to 64. Highs 93 to 101. North winds 2 to 7 mph. .TUESDAY...Partly cloudy. Lows 63 to 69. Highs 91 to 100. West winds 3 to 8 mph. $$ ORZ692-WAZ692-252315- Northern Blue Mountains of Oregon-Blue Mountains of Washington- 615 AM PDT Wed Jun 25 2025 .TODAY... * Sky/weather.........Mostly cloudy then becoming partly cloudy. * Max temperature.....74-83...except 67-72 ridges. * Min humidity........29-40 percent. * 20-foot winds....... * Valleys/lwr slopes...West winds 3 to 8 mph. * Ridges/upr slopes....West winds 3 to 8 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......9500 ft agl. * Transport winds.....West 10 to 15 mph. * Ventilation Index...Poor (71-197) increasing to good to excellent (564-814) in the afternoon. .TONIGHT... * Sky/weather.........Mostly cloudy. * Min temperature.....47-54. * Max humidity........72-87 percent. * Humidity recovery...Good. * 20-foot winds....... * Valleys/lwr slopes...West winds 3 to 8 mph. * Ridges/upr slopes....West winds 3 to 8 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......Near surface. * Transport winds.....West around 15 mph. * Ventilation Index...Fair (220-398) decreasing to poor (25-125) after midnight. .THURSDAY... * Sky/weather.........Partly cloudy. * Max temperature.....68-78...except 61-68 ridges. * Min humidity........33-45 percent. * 20-foot winds....... * Valleys/lwr slopes...West winds 3 to 8 mph. * Ridges/upr slopes....West winds 3 to 8 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......8000 ft agl. * Transport winds.....West around 15 mph. * Ventilation Index...Poor to fair (97-261) increasing to fair to good (419-641) in the afternoon. .Forecast days 3 through 7...... .FRIDAY...Partly cloudy. Lows 44 to 51. Highs 65 to 76. West winds 4 to 9 mph. .SATURDAY...Mostly clear. Lows 45 to 52. Highs 68 to 79. West winds 3 to 8 mph. .SUNDAY...Clear. Lows 48 to 55. Highs 76 to 87. Northwest winds 2 to 7 mph. .MONDAY...Mostly clear. Lows 53 to 61. Highs 84 to 95. Northwest winds 1 to 6 mph. .TUESDAY...Partly cloudy. Lows 58 to 65. Highs 82 to 92. West winds 1 to 6 mph. $$ ORZ693-WAZ693-252315- Canyon Grasslands of Wallowa County- Southeast Washington Grande Ronde Valley- 615 AM PDT Wed Jun 25 2025 .TODAY... * Sky/weather.........Mostly cloudy. A slight chance of showers and thunderstorms in the afternoon. * Max temperature.....77-86...except 72-78 ridges. * Min humidity........22-31 percent. * 20-foot winds....... * Valleys/lwr slopes...Upslope less than 5 mph becoming west 2 to 5 mph in the afternoon. * Ridges/upr slopes....Southwest winds 2 to 6 mph. * CWR.................0 percent. * Chc of lightning....20 percent (slight chance). * Mixing height.......13500 ft agl. * Transport winds.....Southwest 10 to 15 mph. * Ventilation Index...Poor (45-151) increasing to excellent (704-962) in the afternoon. .TONIGHT... * Sky/weather.........Mostly cloudy. A slight chance of showers and thunderstorms in the evening. * Min temperature.....48-56. * Max humidity........65-80 percent. * Humidity recovery...Good. * 20-foot winds....... * Valleys/lwr slopes...West winds 2 to 5 mph in the evening becoming drainage winds less than 5 mph. * Ridges/upr slopes....West winds 2 to 6 mph. * CWR.................10 percent. * Chc of lightning....20 percent (slight chance). * Mixing height.......Near surface. * Transport winds.....West around 10 mph. * Ventilation Index...Poor to fair (114-254) decreasing to poor (25-92) after midnight. .THURSDAY... * Sky/weather.........Partly cloudy. * Max temperature.....72-81...except 67-74 ridges. * Min humidity........28-36 percent. * 20-foot winds....... * Valleys/lwr slopes...Upslope less than 5 mph becoming northwest 2 to 6 mph in the afternoon. * Ridges/upr slopes....light less than 5 mph becoming northwest 3 to 6 mph in the afternoon. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......9500 ft agl. * Transport winds.....West around 10 mph. * Ventilation Index...Poor (56-186) increasing to fair to good (349-623) in the afternoon. .Forecast days 3 through 7...... .FRIDAY...Partly cloudy. Lows 45 to 53. Highs 70 to 79. West winds 2 to 7 mph. .SATURDAY...Mostly clear. Lows 44 to 53. Highs 73 to 82. West winds 2 to 7 mph. .SUNDAY...Clear. Lows 46 to 55. Highs 79 to 88. Northwest winds 2 to 7 mph. .MONDAY...Mostly clear. Lows 52 to 59. Highs 87 to 96. Northeast winds 1 to 6 mph. .TUESDAY...Partly cloudy. Lows 57 to 65. Highs 86 to 94. Northwest winds 2 to 7 mph. $$ ORZ701-252315- Eastern Columbia River Gorge of Oregon- 615 AM PDT Wed Jun 25 2025 .TODAY... * Sky/weather.........Partly cloudy. * Max temperature.....75-80...except 69-78 ridges. * Min humidity........36-51 percent. * 20-foot winds....... * Valleys/lwr slopes...West winds 5 to 11 mph...except west 7 to 13 mph in the eastern Columbia River Gorge. Gusts to 25 mph in the afternoon. In the eastern Columbia River Gorge, gusts to 30 mph in the afternoon. * 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 15 to 20 mph. * Ventilation Index...Poor to fair (107-289) increasing to good to excellent (538-778) in the afternoon. .TONIGHT... * Sky/weather.........Mostly cloudy then becoming partly cloudy. * Min temperature.....49-54. * Max humidity........80-91 percent. * Humidity recovery...Excellent. * 20-foot winds....... * Valleys/lwr slopes...West winds 9 to 15 mph decreasing to 4 to 9 mph after midnight. In the eastern Columbia River Gorge, west winds 7 to 13 mph, Gusts to 30 mph in the evening. * Ridges/upr slopes....West winds 4 to 9 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......Near surface. * Transport winds.....West around 20 mph decreasing to around 10 mph after midnight. * Ventilation Index...Fair (269-465) decreasing to poor (30-118) after midnight. .THURSDAY... * Sky/weather.........Partly cloudy. * Max temperature.....71-76...except 65-73 ridges. * Min humidity........37-52 percent. * 20-foot winds....... * Valleys/lwr slopes...West winds 2 to 7 mph shifting to the northwest 7 to 13 mph in the afternoon. In the eastern Columbia River Gorge, west winds 7 to 13 mph, Gusts to 30 mph in the afternoon. * Ridges/upr slopes....West winds 4 to 10 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......6500 ft agl. * Transport winds.....West around 10 mph increasing to around 20 mph in the afternoon. * Ventilation Index...Poor to fair (119-311) increasing to fair to excellent (476-776) in the afternoon. .Forecast days 3 through 7...... .FRIDAY...Partly cloudy. Lows 47 to 53. Highs 72 to 78. West winds 6 to 12 mph. .SATURDAY...Mostly clear. Lows 47 to 53. Highs 78 to 83. West winds 6 to 12 mph. .SUNDAY...Clear. Lows 51 to 56. Highs 87 to 92. Northwest winds 3 to 8 mph. .MONDAY...Mostly clear. Lows 58 to 63. Highs 92 to 97. North winds 1 to 5 mph. .TUESDAY...Partly cloudy. Lows 59 to 64. Highs 87 to 93. West winds 3 to 8 mph. $$ ORZ702-252315- East Slopes of the Mt. Hood National Forest- 615 AM PDT Wed Jun 25 2025 .TODAY... * Sky/weather.........Partly cloudy. * Max temperature.....71-80...except 64-73 ridges. * Min humidity........35-44 percent...except 42-55 percent ridges. * 20-foot winds....... * Valleys/lwr slopes...Upslope less than 5 mph becoming west 2 to 6 mph in the afternoon. * Ridges/upr slopes....light less than 5 mph becoming west 2 to 6 mph in the afternoon. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......5000 ft agl. * Transport winds.....West 15 to 20 mph. * Ventilation Index...Poor (54-194) increasing to fair to good (269-581) in the afternoon. .TONIGHT... * Sky/weather.........Mostly cloudy. * Min temperature.....43-50. * Max humidity........81-96 percent. * Humidity recovery...Excellent. * 20-foot winds....... * Valleys/lwr slopes...West winds 2 to 7 mph in the evening becoming drainage winds less than 5 mph. * Ridges/upr slopes....West winds 1 to 6 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......Near surface. * Transport winds.....West 15 to 20 mph. * Ventilation Index...Poor to fair (106-334) decreasing to poor (25-122) after midnight. .THURSDAY... * Sky/weather.........Mostly cloudy then becoming partly cloudy. * Max temperature.....67-76...except 60-70 ridges. * Min humidity........34-46 percent...except 43-57 percent ridges. * 20-foot winds....... * Valleys/lwr slopes...Upslope less than 5 mph becoming west 2 to 6 mph in the afternoon. * Ridges/upr slopes....light less than 5 mph becoming west 2 to 6 mph in the afternoon. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......6000 ft agl. * Transport winds.....West 10 to 15 mph. * Ventilation Index...Poor to fair (58-220) increasing to fair to good (224-508) in the afternoon. .Forecast days 3 through 7...... .FRIDAY...Partly cloudy. Lows 41 to 48. Highs 61 to 75. West winds 2 to 7 mph. .SATURDAY...Mostly clear. Lows 42 to 50. Highs 68 to 82. West winds 2 to 7 mph. .SUNDAY...Clear. Lows 45 to 54. Highs 76 to 89. Northwest winds 1 to 6 mph. .MONDAY...Mostly clear. Lows 53 to 61. Highs 81 to 94. Terrain driven winds less than 5 mph. .TUESDAY...A slight chance of showers. Partly cloudy. Lows 52 to 61. Highs 76 to 90. West winds 1 to 6 mph. $$ ORZ695-252315- Eagle Cap Wilderness- 615 AM PDT Wed Jun 25 2025 .TODAY... * Sky/weather.........Mostly cloudy. A slight chance of showers and thunderstorms in the afternoon. * Max temperature.....72-83...except 62-73 ridges. * Min humidity........22-35 percent. * 20-foot winds....... * Valleys/lwr slopes...Upslope less than 5 mph becoming southwest 2 to 6 mph in the afternoon. * Ridges/upr slopes....Southwest winds 2 to 7 mph. * CWR.................0 percent. * Chc of lightning....20 percent (slight chance). * Mixing height.......13000 ft agl. * Transport winds.....Southwest around 5 mph increasing to around 15 mph in the afternoon. * Ventilation Index...Poor (25-107) increasing to excellent (711-1015) in the afternoon. .TONIGHT... * Sky/weather.........Mostly cloudy. A slight chance of showers and thunderstorms in the evening. * Min temperature.....47-54...except 42-49 ridges. * Max humidity........70-81 percent. * Humidity recovery...Good. * 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....20 percent (slight chance). * Mixing height.......Near surface. * Transport winds.....Northwest around 10 mph. * Ventilation Index...Poor (92-196) decreasing to poor (25-85) after midnight. .THURSDAY... * Sky/weather.........Partly cloudy. * Max temperature.....68-80...except 58-70 ridges. * Min humidity........29-44 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 3 to 7 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......9500 ft agl. * Transport winds.....West 5 to 10 mph. * Ventilation Index...Poor (25-108) increasing to fair to good (325-523) in the afternoon. .Forecast days 3 through 7...... .FRIDAY...Partly cloudy. Lows 40 to 49. Highs 61 to 76. Northwest winds 2 to 7 mph. .SATURDAY...Mostly clear. Lows 40 to 49. Highs 63 to 78. Northwest winds 3 to 8 mph. .SUNDAY...Clear. Lows 43 to 51. Highs 69 to 84. Northwest winds 2 to 7 mph. .MONDAY...Mostly clear. Lows 50 to 58. Highs 77 to 92. Northwest winds 2 to 7 mph. .TUESDAY...Partly cloudy. Lows 54 to 61. Highs 76 to 91. Northwest winds 3 to 8 mph. $$ ORZ694-252315- Grande Ronde Valley of Oregon- 615 AM PDT Wed Jun 25 2025 .TODAY... * Sky/weather.........Mostly cloudy. A slight chance of showers and thunderstorms in the afternoon. * Max temperature.....81-86. * Min humidity........26-32 percent. * 20-foot winds....... * Valleys/lwr slopes...Upslope less than 5 mph becoming northwest 2 to 6 mph in the afternoon. * Ridges/upr slopes....light less than 5 mph becoming north 3 to 6 mph in the afternoon. * CWR.................0 percent. * Chc of lightning....20 percent (slight chance). * Mixing height.......10000 ft agl. * Transport winds.....West 5 to 10 mph. * Ventilation Index...Poor (59-109) increasing to good to excellent (576-794) in the afternoon. .TONIGHT... * Sky/weather.........Mostly cloudy. * Min temperature.....50-55. * Max humidity........75-83 percent. * Humidity recovery...Good...except Excellent ridges. * 20-foot winds....... * Valleys/lwr slopes...Northwest winds 3 to 8 mph. * Ridges/upr slopes....Northwest winds 3 to 8 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......Near surface. * Transport winds.....Northwest around 10 mph. * Ventilation Index...Poor to fair (175-277) decreasing to poor (51-107) after midnight. .THURSDAY... * Sky/weather.........Partly cloudy. * Max temperature.....77-82. * Min humidity........31-36 percent. * 20-foot winds....... * Valleys/lwr slopes...Northwest winds 2 to 7 mph. * Ridges/upr slopes....Northwest winds 3 to 8 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......7500 ft agl. * Transport winds.....Northwest around 10 mph. * Ventilation Index...Poor (111-177) increasing to fair to good (382-566) in the afternoon. .Forecast days 3 through 7...... .FRIDAY...Partly cloudy. Lows 48 to 53. Highs 76 to 81. Northwest winds 4 to 9 mph. .SATURDAY...Mostly clear. Lows 46 to 51. Highs 78 to 83. Northwest winds 4 to 9 mph. .SUNDAY...Clear. Lows 49 to 54. Highs 86 to 91. Northwest winds 4 to 9 mph. .MONDAY...Mostly clear. Lows 54 to 59. Highs 93 to 98. North winds 2 to 7 mph. .TUESDAY...Partly cloudy. Lows 59 to 64. Highs 91 to 96. Northwest winds 3 to 8 mph. $$ ORZ699-252315- Western Forested Blue Mountains- 615 AM PDT Wed Jun 25 2025 .TODAY... * Sky/weather.........Mostly cloudy then becoming partly cloudy. A slight chance of showers and thunderstorms in the afternoon. * Max temperature.....75-81...except 69-75 ridges. * Min humidity........25-35 percent. * 20-foot winds....... * Valleys/lwr slopes...Upslope less than 5 mph becoming west 2 to 6 mph in the afternoon. * Ridges/upr slopes....light less than 5 mph becoming west 2 to 5 mph in the afternoon. * CWR.................0 percent. * Chc of lightning....20 percent (slight chance). * Mixing height.......11500 ft agl. * Transport winds.....West around 5 mph increasing to southwest around 15 mph in the afternoon. * Ventilation Index...Poor (43-105) increasing to excellent (855-1050) in the afternoon. .TONIGHT... * Sky/weather.........Mostly cloudy. * Min temperature.....47-52...except 42-47 ridges. * Max humidity........78-90 percent. * Humidity recovery...Excellent. * 20-foot winds....... * Valleys/lwr slopes...Northwest winds 1 to 6 mph in the evening becoming drainage winds less than 5 mph. * Ridges/upr slopes....Northwest winds 2 to 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 10 to 15 mph. * Ventilation Index...Poor to fair (195-351) decreasing to poor (25-75) after midnight. .THURSDAY... * Sky/weather.........Partly cloudy. * Max temperature.....70-77...except 65-72 ridges. * Min humidity........29-40 percent. * 20-foot winds....... * Valleys/lwr slopes...Upslope less than 5 mph becoming west 2 to 5 mph in the afternoon. * Ridges/upr slopes....light less than 5 mph becoming west 2 to 5 mph in the afternoon. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......8500 ft agl. * Transport winds.....West 10 to 15 mph. * Ventilation Index...Poor (55-133) increasing to fair to good (429-625) in the afternoon. .Forecast days 3 through 7...... .FRIDAY...Partly cloudy. Lows 41 to 46. Highs 66 to 75. West winds 1 to 6 mph. .SATURDAY...Mostly clear. Lows 42 to 47. Highs 69 to 78. West winds 1 to 6 mph. .SUNDAY...Clear. Lows 45 to 51. Highs 77 to 86. North winds 1 to 6 mph. .MONDAY...Mostly clear. Lows 52 to 57. Highs 83 to 92. Terrain driven winds less than 5 mph. .TUESDAY...Partly cloudy with a slight chance of showers. Lows 55 to 60. Highs 81 to 89. Northwest winds 1 to 5 mph. $$ ORZ696-252315- John Day Valley- 615 AM PDT Wed Jun 25 2025 .TODAY... * Sky/weather.........Mostly cloudy then becoming partly cloudy. A slight chance of showers in the afternoon. * Max temperature.....77-85...except 72-77 ridges. * Min humidity........22-29 percent. * 20-foot winds....... * Valleys/lwr slopes...Upslope less than 5 mph becoming west 2 to 7 mph in the afternoon. * Ridges/upr slopes....light less than 5 mph becoming west 3 to 7 mph in the afternoon. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......12500 ft agl. * Transport winds.....West around 5 mph increasing to around 15 mph in the afternoon. * Ventilation Index...Poor (49-121) increasing to excellent (914-1050) in the afternoon. .TONIGHT... * Sky/weather.........Mostly cloudy. * Min temperature.....47-53. * Max humidity........73-84 percent. * Humidity recovery...Good...except Excellent ridges. * 20-foot winds....... * Valleys/lwr slopes...Northwest winds 3 to 7 mph in the evening becoming drainage winds less than 5 mph. * Ridges/upr slopes....Northwest winds 2 to 7 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......Near surface. * Transport winds.....Northwest around 15 mph decreasing to around 5 mph after midnight. * Ventilation Index...Fair to good (371-595) decreasing to poor (27-91) after midnight. .THURSDAY... * Sky/weather.........Partly cloudy. * Max temperature.....73-81...except 68-73 ridges. * Min humidity........24-32 percent. * 20-foot winds....... * Valleys/lwr slopes...Upslope less than 5 mph becoming west 2 to 6 mph in the afternoon. * Ridges/upr slopes....light less than 5 mph becoming west 2 to 7 mph in the afternoon. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......9000 ft agl. * Transport winds.....West 5 to 10 mph. * Ventilation Index...Poor (59-129) increasing to fair to good (434-676) in the afternoon. .Forecast days 3 through 7...... .FRIDAY...Partly cloudy. Lows 44 to 50. Highs 72 to 80. Northwest winds 2 to 7 mph. .SATURDAY...Mostly clear. Lows 45 to 50. Highs 75 to 83. Northwest winds 2 to 7 mph. .SUNDAY...Clear. Lows 48 to 54. Highs 83 to 91. North winds 1 to 6 mph. .MONDAY...Mostly clear. Lows 54 to 59. Highs 89 to 98. Northeast winds 1 to 6 mph. .TUESDAY...Partly cloudy with a slight chance of showers. Lows 57 to 62. Highs 85 to 94. Northwest winds 2 to 7 mph. $$ ORZ700-252315- Central Mountains of Oregon- 615 AM PDT Wed Jun 25 2025 .TODAY... * Sky/weather.........Mostly cloudy then becoming partly cloudy. * Max temperature.....78-83...except 70-77 ridges. * Min humidity........20-28 percent. * 20-foot winds....... * Valleys/lwr slopes...Upslope less than 5 mph becoming west 3 to 8 mph in the afternoon. * Ridges/upr slopes....light less than 5 mph becoming west 2 to 7 mph in the afternoon. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......12000 ft agl. * Transport winds.....West 10 to 15 mph. * Ventilation Index...Poor (82-146) increasing to excellent (874-1050) in the afternoon. .TONIGHT... * Sky/weather.........Mostly cloudy then becoming partly cloudy. * Min temperature.....42-49. * Max humidity........79-91 percent. * Humidity recovery...Excellent. * 20-foot winds....... * Valleys/lwr slopes...Northwest winds 4 to 10 mph in the evening becoming drainage winds less than 5 mph. * Ridges/upr slopes....Northwest winds 3 to 8 mph in the evening becoming light winds less than 5 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......Near surface. * Transport winds.....Northwest around 15 mph decreasing to around 5 mph after midnight. * Ventilation Index...Fair to good (369-619) decreasing to poor (25-59) after midnight. .THURSDAY... * Sky/weather.........Partly cloudy. * Max temperature.....74-79...except 68-73 ridges. * Min humidity........22-30 percent. * 20-foot winds....... * Valleys/lwr slopes...Upslope less than 5 mph becoming west 2 to 7 mph in the afternoon. * Ridges/upr slopes....light less than 5 mph becoming west 1 to 6 mph in the afternoon. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......8500 ft agl. * Transport winds.....West around 5 mph increasing to around 15 mph in the afternoon. * Ventilation Index...Poor (49-103) increasing to fair to excellent (442-720) in the afternoon. .Forecast days 3 through 7...... .FRIDAY...Mostly clear. Lows 40 to 47. Highs 73 to 79. Northwest winds 3 to 8 mph. .SATURDAY...Mostly clear. Lows 42 to 47. Highs 76 to 83. Northwest winds 3 to 8 mph. .SUNDAY...Clear. Lows 46 to 52. Highs 84 to 90. North winds 1 to 6 mph. .MONDAY...Mostly clear. Lows 53 to 58. Highs 89 to 95. Northeast winds 2 to 7 mph. .TUESDAY...A slight chance of showers. Partly cloudy. Lows 53 to 59. Highs 85 to 92. Northwest winds 2 to 7 mph. $$ ORZ703-252315- Warm Springs Reservation- 615 AM PDT Wed Jun 25 2025 .TODAY... * Sky/weather.........Partly cloudy then becoming mostly cloudy. * Max temperature.....74-84...except 61-71 ridges. * Min humidity........27-38 percent...except 41-56 percent ridges. * 20-foot winds....... * Valleys/lwr slopes...West winds 1 to 5 mph increasing to 5 to 11 mph in the afternoon. * Ridges/upr slopes....West winds 4 to 9 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......8000 ft agl. * Transport winds.....West around 10 mph increasing to around 20 mph in the afternoon. * Ventilation Index...Poor (81-187) increasing to good to excellent (502-824) in the afternoon. .TONIGHT... * Sky/weather.........Mostly cloudy then becoming partly cloudy. * Min temperature.....49-54...except 44-49 ridges. * Max humidity........77-88 percent. * Humidity recovery...Excellent. * 20-foot winds....... * Valleys/lwr slopes...West winds 6 to 12 mph decreasing to 2 to 6 mph after midnight. * Ridges/upr slopes....West winds 5 to 11 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......Near surface. * Transport winds.....West 10 to 15 mph. * Ventilation Index...Fair (222-402) decreasing to poor (25-104) after midnight. .THURSDAY... * Sky/weather.........Partly cloudy. * Max temperature.....70-80...except 58-68 ridges. * Min humidity........29-39 percent...except 42-57 percent ridges. * 20-foot winds....... * Valleys/lwr slopes...Upslope less than 5 mph becoming west 4 to 9 mph in the afternoon. * Ridges/upr slopes....West winds 3 to 8 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......7500 ft agl. * Transport winds.....West 10 to 15 mph. * Ventilation Index...Poor (70-198) increasing to fair to good (357-599) in the afternoon. .Forecast days 3 through 7...... .FRIDAY...Partly cloudy. Lows 44 to 50. Highs 67 to 80. West winds 4 to 10 mph. .SATURDAY...Mostly clear. Lows 45 to 50. Highs 74 to 85. West winds 4 to 9 mph. .SUNDAY...Clear. Lows 48 to 53. Highs 83 to 91. Northwest winds 2 to 7 mph. .MONDAY...Mostly clear. Lows 56 to 61. Highs 86 to 96. Northeast winds 2 to 7 mph. .TUESDAY...A slight chance of showers. Partly cloudy. Lows 55 to 61. Highs 81 to 94. Northwest winds 2 to 7 mph. $$ ORZ704-252315- Northern Deschutes National Forest- 615 AM PDT Wed Jun 25 2025 .TODAY... * Sky/weather.........Mostly cloudy. * Max temperature.....74-80...except 60-71 ridges. * Min humidity........29-37 percent...except 40-55 percent ridges. * 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 4 to 9 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......8000 ft agl. * Transport winds.....West around 10 mph increasing to around 20 mph in the afternoon. * Ventilation Index...Poor to fair (78-206) increasing to fair to excellent (449-799) in the afternoon. .TONIGHT... * Sky/weather.........Mostly cloudy. * Min temperature.....42-47. * Max humidity........77-92 percent. * Humidity recovery...Excellent. * 20-foot winds....... * Valleys/lwr slopes...West winds 3 to 8 mph in the evening becoming drainage winds less than 5 mph. * Ridges/upr slopes....West winds 4 to 9 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......Near surface. * Transport winds.....West around 20 mph decreasing to around 10 mph after midnight. * Ventilation Index...Poor to fair (194-426) decreasing to poor (25-118) after midnight. .THURSDAY... * Sky/weather.........Partly cloudy then becoming mostly sunny. * Max temperature.....71-77...except 58-68 ridges. * Min humidity........30-37 percent...except 39-54 percent ridges. * 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 7 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......7500 ft agl. * Transport winds.....West 10 to 15 mph. * Ventilation Index...Poor (60-184) increasing to fair to good (340-612) in the afternoon. .Forecast days 3 through 7...... .FRIDAY...Partly cloudy. Lows 40 to 45. Highs 65 to 78. West winds 4 to 9 mph. .SATURDAY...Mostly clear. Lows 40 to 45. Highs 70 to 83. Northwest winds 2 to 7 mph. .SUNDAY...Clear. Lows 45 to 50. Highs 78 to 91. North winds 1 to 6 mph. .MONDAY...Mostly clear. Lows 52 to 57. Highs 81 to 94. Northeast winds 2 to 7 mph. .TUESDAY...A slight chance of showers. Partly cloudy. Lows 51 to 56. Highs 77 to 90. Northwest winds 1 to 6 mph. $$ ORZ705-252315- Southern Deschutes National Forest- 615 AM PDT Wed Jun 25 2025 .TODAY... * Sky/weather.........Partly cloudy. * Max temperature.....73-79...except 62-72 ridges. * Min humidity........23-31 percent...except 31-46 percent ridges. * 20-foot winds....... * Valleys/lwr slopes...Upslope less than 5 mph becoming west 3 to 6 mph in the afternoon. * Ridges/upr slopes....West winds 2 to 7 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......9500 ft agl. * Transport winds.....West 10 to 15 mph. * Ventilation Index...Poor (86-162) increasing to good to excellent (625-1015) in the afternoon. .TONIGHT... * Sky/weather.........Mostly cloudy then becoming partly cloudy. * Min temperature.....39-44. * Max humidity........87-100 percent. * Humidity recovery...Excellent. * 20-foot winds....... * Valleys/lwr slopes...West winds 2 to 7 mph in the evening becoming 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.......Near surface. * Transport winds.....West around 15 mph decreasing to around 5 mph after midnight. * Ventilation Index...Fair (250-464) decreasing to poor (27-63) after midnight. .THURSDAY... * Sky/weather.........Partly cloudy then becoming mostly sunny. * Max temperature.....71-77...except 60-70 ridges. * Min humidity........24-32 percent...except 31-46 percent ridges. * 20-foot winds....... * Valleys/lwr slopes...Upslope less than 5 mph becoming west 2 to 5 mph in the afternoon. * Ridges/upr slopes....light less than 5 mph becoming west 2 to 7 mph in the afternoon. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......8500 ft agl. * Transport winds.....West 10 to 15 mph. * Ventilation Index...Poor (55-113) increasing to fair to excellent (462-740) in the afternoon. .Forecast days 3 through 7...... .FRIDAY...Mostly clear. Lows 38 to 43. Highs 67 to 78. West winds 2 to 7 mph. .SATURDAY...Mostly clear. Lows 39 to 44. Highs 72 to 82. Northwest winds 1 to 6 mph. .SUNDAY...Clear. Lows 44 to 49. Highs 80 to 90. North winds 1 to 6 mph. .MONDAY...Mostly clear. Lows 50 to 55. Highs 83 to 93. Northeast winds 1 to 6 mph. .TUESDAY...A slight chance of showers. Partly cloudy. Lows 50 to 55. Highs 78 to 88. Northwest winds 1 to 5 mph. $$ ORZ697-252315- Central Blue Mountains- 615 AM PDT Wed Jun 25 2025 .TODAY... * Sky/weather.........Mostly cloudy. A slight chance of showers and thunderstorms in the afternoon. * Max temperature.....76-81...except 70-76 ridges. * Min humidity........22-27 percent. * 20-foot winds....... * Valleys/lwr slopes...Upslope less than 5 mph becoming west 3 to 7 mph in the afternoon. * Ridges/upr slopes....light less than 5 mph becoming west 3 to 7 mph in the afternoon. * CWR.................0 percent. * Chc of lightning....20 percent (slight chance). * Mixing height.......12000 ft agl. * Transport winds.....West around 5 mph increasing to southwest around 20 mph in the afternoon. * Ventilation Index...Poor (52-106) increasing to excellent (1034-1050) in the afternoon. .TONIGHT... * Sky/weather.........Mostly cloudy. * Min temperature.....43-48. * Max humidity........78-91 percent. * Humidity recovery...Excellent. * 20-foot winds....... * Valleys/lwr slopes...Northwest winds 3 to 7 mph in the evening becoming drainage winds less than 5 mph. * Ridges/upr slopes....Northwest winds 2 to 7 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......Near surface. * Transport winds.....Northwest 10 to 15 mph. * Ventilation Index...Fair to good (304-530) decreasing to poor (25-75) after midnight. .THURSDAY... * Sky/weather.........Partly cloudy. * Max temperature.....73-78...except 67-74 ridges. * Min humidity........24-29 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 7 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......9000 ft agl. * Transport winds.....West 10 to 15 mph. * Ventilation Index...Poor (49-121) increasing to good to excellent (611-883) in the afternoon. .Forecast days 3 through 7...... .FRIDAY...Mostly clear. Lows 41 to 46. Highs 69 to 75. Northwest winds 2 to 7 mph. .SATURDAY...Mostly clear. Lows 41 to 46. Highs 71 to 78. Northwest winds 2 to 7 mph. .SUNDAY...Clear. Lows 45 to 50. Highs 79 to 86. North winds 1 to 6 mph. .MONDAY...Mostly clear. Lows 51 to 56. Highs 85 to 92. East winds 1 to 5 mph. .TUESDAY...Partly cloudy with a slight chance of showers. Lows 53 to 58. Highs 82 to 88. Northwest winds 1 to 6 mph. $$ ORZ698-252315- Southern Blue Mountains- 615 AM PDT Wed Jun 25 2025 .TODAY... * Sky/weather.........Mostly cloudy then becoming partly cloudy. * Max temperature.....77-84. * Min humidity........17-22 percent. * 20-foot winds....... * Valleys/lwr slopes...Upslope less than 5 mph becoming southwest 3 to 7 mph in the afternoon. * Ridges/upr slopes....light less than 5 mph becoming southwest 3 to 6 mph in the afternoon. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......12500 ft agl. * Transport winds.....West around 10 mph increasing to southwest around 20 mph in the afternoon. * Ventilation Index...Poor (68-116) increasing to excellent (1050) in the afternoon. .TONIGHT... * Sky/weather.........Mostly cloudy. * Min temperature.....44-50. * Max humidity........70-85 percent. * Humidity recovery...Good. * 20-foot winds....... * Valleys/lwr slopes...Northwest winds 2 to 7 mph. * Ridges/upr slopes....Northwest winds 2 to 7 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......Near surface. * Transport winds.....Northwest 10 to 15 mph. * Ventilation Index...Fair to good (476-664) decreasing to poor (26-78) after midnight. .THURSDAY... * Sky/weather.........Partly cloudy. * Max temperature.....74-81. * Min humidity........18-23 percent. * 20-foot winds....... * Valleys/lwr slopes...Upslope less than 5 mph becoming west 2 to 6 mph in the afternoon. * Ridges/upr slopes....light less than 5 mph becoming west 3 to 6 mph in the afternoon. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......9000 ft agl. * Transport winds.....West 10 to 15 mph. * Ventilation Index...Poor (73-129) increasing to excellent (754-938) in the afternoon. .Forecast days 3 through 7...... .FRIDAY...Mostly clear. Lows 42 to 48. Highs 74 to 80. Northwest winds 2 to 7 mph. .SATURDAY...Mostly clear. Lows 42 to 49. Highs 76 to 83. Northwest winds 2 to 7 mph. .SUNDAY...Clear. Lows 46 to 52. Highs 83 to 89. North winds 2 to 7 mph. .MONDAY...Mostly clear. Lows 53 to 58. Highs 89 to 94. East winds 1 to 6 mph. .TUESDAY...Partly cloudy with a slight chance of showers. Lows 55 to 61. Highs 85 to 92. Northwest winds 2 to 7 mph. $$ .8-14 DAY OUTLOOK for Wednesday July 2 through Tuesday July 8... A greater chance of above normal temperatures and above normal precipitation. $$