


Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Pendleton, OR
Issued by NWS Pendleton, OR
632 FNUS56 KPDT 021345 FWFPDT Fire Weather Planning Forecast for NE Oregon and SE Washington National Weather Service Pendleton OR 645 AM PDT Wed Jul 2 2025 ......RED FLAG WARNING IN EFFECT FROM 2 PM TO 9 PM PDT WEDNESDAY FOR WIND AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES WA690, WA691, AND OR691... .DISCUSSION...A ridge of high pressure overhead is inducing hot and dry conditions across the region. The ridge of high pressure is anticipated to break down today with west winds picking up through the Cascade gaps. With RHs having little time to recover from the heat, this will lead to critical fire weather conditions across the Kittitas Valley and into the Columbia Basin. ***Thunderstorms imply strong gusty winds*** ***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. WAZ695-022315- East Washington South Central Cascade Mountains- 645 AM PDT Wed Jul 2 2025 .TODAY... * Sky/weather.........Partly cloudy then becoming mostly sunny. * Max temperature.....71-81...except 62-72 ridges. * Min humidity........29-44 percent. * 20-foot winds....... * Valleys/lwr slopes...West winds 6 to 12 mph. * Ridges/upr slopes....West winds 7 to 13 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......6500 ft agl. * Transport winds.....West 15 to 20 mph. * Ventilation Index...Poor (25-40) increasing to fair to good (317-523) in the afternoon. .TONIGHT... * Sky/weather.........Partly cloudy. * Min temperature.....46-52...except 42-47 ridges. * Max humidity........71-86 percent. * Humidity recovery...Good...except Excellent ridges. * 20-foot winds....... * Valleys/lwr slopes...West winds 7 to 13 mph with gusts up to 25 mph. * Ridges/upr slopes....West winds 7 to 13 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......Near surface. * Transport winds.....West 15 to 20 mph. * Ventilation Index...Fair to good (399-539) decreasing to poor (25-37) after midnight. .THURSDAY... * Sky/weather.........Partly cloudy then becoming mostly sunny. * Max temperature.....68-77...except 59-68 ridges. * Min humidity........29-44 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 10 to 15 mph. * Ventilation Index...Poor (56-128) increasing to fair to good (300-512) in the afternoon. .Forecast days 3 through 7...... .INDEPENDENCE DAY...Mostly clear. Lows 41 to 49. Highs 60 to 74. Northwest winds 5 to 11 mph. .SATURDAY...Mostly clear. Lows 42 to 48. Highs 63 to 77. West winds 5 to 11 mph. .SUNDAY...Mostly clear. Lows 44 to 52. Highs 67 to 81. West winds 3 to 8 mph. .MONDAY...Mostly clear. Lows 46 to 54. Highs 71 to 84. West winds 3 to 8 mph. .TUESDAY...Mostly clear. Lows 51 to 58. Highs 75 to 88. Northwest winds 2 to 7 mph. $$ WAZ690-022315- Kittitas Valley- 645 AM PDT Wed Jul 2 2025 ...RED FLAG WARNING IN EFFECT FROM 2 PM THIS AFTERNOON TO 9 PM PDT THIS EVENING... .TODAY... * Sky/weather.........Partly cloudy. * Max temperature.....82-92...except 74-85 ridges. * Min humidity........17-26 percent. * 20-foot winds....... * Valleys/lwr slopes...Northwest winds 10 to 16 mph with gusts up to 30 mph. * Ridges/upr slopes....Northwest winds 10 to 16 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......8500 ft agl. * Transport winds.....Northwest around 20 mph. * Ventilation Index...Poor (29-51) increasing to good to excellent (561-815) in the afternoon. .TONIGHT... * Sky/weather.........Partly cloudy. * Min temperature.....52-58. * Max humidity........56-71 percent. * Humidity recovery...Moderate. * 20-foot winds....... * Valleys/lwr slopes...Northwest winds 12 to 18 mph. Gusts to 35 mph in the evening. * Ridges/upr slopes....Northwest winds 15 to 25 mph decreasing to 12 to 18 mph after midnight. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......Near surface. * Transport winds.....Northwest around 25 mph decreasing to around 15 mph after midnight. * Ventilation Index...Fair to good (446-686) decreasing to poor (25-30) after midnight. .THURSDAY... * Sky/weather.........Mostly sunny. * Max temperature.....78-87...except 68-81 ridges. * Min humidity........18-26 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.......8500 ft agl. * Transport winds.....West 10 to 15 mph. * Ventilation Index...Poor (85-169) increasing to good to excellent (500-776) in the afternoon. .Forecast days 3 through 7...... .INDEPENDENCE DAY...Mostly clear. Lows 52 to 57. Highs 76 to 86. Northwest winds 8 to 14 mph. .SATURDAY...Mostly clear. Lows 51 to 56. Highs 78 to 87. West winds 7 to 13 mph. .SUNDAY...Mostly clear. Lows 54 to 59. Highs 82 to 91. Northwest winds 5 to 11 mph. .MONDAY...Clear. Lows 56 to 61. Highs 86 to 94. Northwest winds 5 to 11 mph. .TUESDAY...Mostly clear. Lows 59 to 64. Highs 90 to 98. Northwest winds 4 to 9 mph. $$ WAZ694-022315- Yakama Alpine District- 645 AM PDT Wed Jul 2 2025 .TODAY... * Sky/weather.........Partly cloudy. * Max temperature.....77-88...except 66-81 ridges. * Min humidity........20-35 percent. * 20-foot winds....... * Valleys/lwr slopes...West winds 4 to 9 mph. * Ridges/upr slopes....West winds 4 to 10 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......7500 ft agl. * Transport winds.....West 10 to 15 mph. * Ventilation Index...Poor (25-39) increasing to fair (347-487) in the afternoon. .TONIGHT... * Sky/weather.........Partly cloudy. * Min temperature.....45-52. * Max humidity........65-80 percent. * Humidity recovery...Good. * 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 10 to 15 mph. * Ventilation Index...Fair (321-465) decreasing to poor (25-26) after midnight. .THURSDAY... * Sky/weather.........Mostly sunny. * Max temperature.....74-83...except 64-76 ridges. * Min humidity........22-37 percent. * 20-foot winds....... * Valleys/lwr slopes...West winds 2 to 7 mph. * Ridges/upr slopes....West winds 2 to 7 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......8000 ft agl. * Transport winds.....West 5 to 10 mph. * Ventilation Index...Poor (34-68) increasing to fair (285-435) in the afternoon. .Forecast days 3 through 7...... .INDEPENDENCE DAY...Mostly clear. Lows 43 to 51. Highs 66 to 79. West winds 4 to 9 mph. .SATURDAY...Mostly clear. Lows 42 to 50. Highs 69 to 82. West winds 3 to 8 mph. .SUNDAY...Mostly clear. Lows 46 to 53. Highs 73 to 86. West winds 2 to 7 mph. .MONDAY...Clear. Lows 49 to 55. Highs 77 to 90. West winds 2 to 7 mph. .TUESDAY...Mostly clear. Lows 53 to 59. Highs 81 to 94. West winds 2 to 7 mph. $$ ORZ691-WAZ691-022315- Lower Columbia Basin of Oregon-Lower Columbia Basin of Washington- 645 AM PDT Wed Jul 2 2025 ...RED FLAG WARNING IN EFFECT FROM 2 PM THIS AFTERNOON TO 9 PM PDT THIS EVENING... .TODAY... * Sky/weather.........Mostly cloudy then becoming partly cloudy. A slight chance of showers in the morning. * Max temperature.....83-94. * Min humidity........17-22 percent. * 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.......9000 ft agl. * Transport winds.....West around 15 mph. * Ventilation Index...Poor (27-101) increasing to fair to good (405-647) in the afternoon. .TONIGHT... * Sky/weather.........Partly cloudy. * Min temperature.....52-60. * Max humidity........59-74 percent. * Humidity recovery...Good. * 20-foot winds....... * Valleys/lwr slopes...West winds 9 to 15 mph. * Ridges/upr slopes....West winds 9 to 15 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 excellent (429-745) decreasing to poor (25-29) after midnight. .THURSDAY... * Sky/weather.........Mostly sunny. * Max temperature.....80-88. * Min humidity........19-25 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.......8500 ft agl. * Transport winds.....West around 10 mph. * Ventilation Index...Poor (55-123) increasing to fair to good (413-595) in the afternoon. .Forecast days 3 through 7...... .INDEPENDENCE DAY...Partly cloudy. Lows 52 to 59. Highs 77 to 86. West winds 7 to 13 mph. .SATURDAY...Mostly clear. Lows 51 to 58. Highs 80 to 88. Southwest winds 5 to 11 mph. .SUNDAY...Mostly clear. Lows 53 to 59. Highs 85 to 92. West winds 4 to 9 mph. .MONDAY...Clear. Lows 56 to 61. Highs 88 to 95. West winds 3 to 8 mph. .TUESDAY...Mostly clear. Lows 59 to 64. Highs 92 to 99. West winds 2 to 7 mph. $$ ORZ692-WAZ692-022315- Northern Blue Mountains of Oregon-Blue Mountains of Washington- 645 AM PDT Wed Jul 2 2025 .TODAY... * Sky/weather.........Partly cloudy. * Max temperature.....79-89...except 72-78 ridges. * Min humidity........20-28 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 (25-50) increasing to fair (278-432) in the afternoon. .TONIGHT... * Sky/weather.........Partly cloudy. * Min temperature.....48-55. * Max humidity........56-71 percent. * Humidity recovery...Moderate...except Good 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.......Near surface. * Transport winds.....West 10 to 15 mph. * Ventilation Index...Fair (265-351) decreasing to poor (25) after midnight. .THURSDAY... * Sky/weather.........Mostly sunny then becoming partly cloudy. * Max temperature.....74-83...except 68-73 ridges. * Min humidity........24-32 percent. * 20-foot winds....... * Valleys/lwr slopes...West winds 2 to 7 mph. * Ridges/upr slopes....West winds 2 to 7 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......7500 ft agl. * Transport winds.....West around 10 mph. * Ventilation Index...Poor (36-82) increasing to fair (247-413) in the afternoon. .Forecast days 3 through 7...... .INDEPENDENCE DAY...A slight chance of showers and thunderstorms. Mostly cloudy. Lows 48 to 56. Highs 66 to 78. West winds 2 to 7 mph. .SATURDAY...Mostly clear. Lows 45 to 53. Highs 71 to 82. West winds 2 to 7 mph. .SUNDAY...Mostly clear. Lows 49 to 57. Highs 76 to 86. West winds 2 to 7 mph. .MONDAY...Mostly clear. Lows 51 to 59. Highs 79 to 89. West winds 1 to 6 mph. .TUESDAY...Mostly clear. Lows 55 to 62. Highs 83 to 93. West winds 1 to 6 mph. $$ ORZ693-WAZ693-022315- Canyon Grasslands of Wallowa County- Southeast Washington Grande Ronde Valley- 645 AM PDT Wed Jul 2 2025 .TODAY... * Sky/weather.........Partly cloudy then becoming mostly sunny. A slight chance of. * Max temperature.....84-94...except 79-86 ridges. * Min humidity........20-26 percent. * 20-foot winds....... * Valleys/lwr slopes...Upslope less than 5 mph becoming northwest 2 to 7 mph in the afternoon. * Ridges/upr slopes....light less than 5 mph becoming northwest 3 to 7 mph in the afternoon. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......12500 ft agl. * Transport winds.....West 5 to 10 mph. * Ventilation Index...Poor (25) increasing to fair (218-274) in the afternoon. .TONIGHT... * Sky/weather.........Partly cloudy. * Min temperature.....48-58. * Max humidity........48-63 percent. * Humidity recovery...Moderate. * 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.......Near surface. * Transport winds.....West around 10 mph. * Ventilation Index...Fair (206-288) decreasing to poor (25) after midnight. .THURSDAY... * Sky/weather.........Mostly sunny then becoming partly cloudy. * Max temperature.....78-87...except 73-79 ridges. * Min humidity........21-27 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 6 mph in the afternoon. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......9500 ft agl. * Transport winds.....West around 5 mph. * Ventilation Index...Poor (29-47) increasing to fair (258-350) in the afternoon. .Forecast days 3 through 7...... .INDEPENDENCE DAY...Mostly cloudy with a chance of showers and a slight chance of thunderstorms. Lows 50 to 58. Highs 70 to 79. Northwest winds 2 to 7 mph. .SATURDAY...A slight chance of showers and thunderstorms. Partly cloudy. Lows 45 to 55. Highs 75 to 85. Terrain driven winds less than 5 mph. .SUNDAY...Mostly clear. Lows 49 to 57. Highs 80 to 89. Northwest winds 1 to 5 mph. .MONDAY...Mostly clear. Lows 51 to 59. Highs 83 to 92. Northwest winds 1 to 6 mph. .TUESDAY...Mostly clear. Lows 54 to 62. Highs 87 to 96. North winds 2 to 7 mph. $$ ORZ701-022315- Eastern Columbia River Gorge of Oregon- 645 AM PDT Wed Jul 2 2025 .TODAY... * Sky/weather.........Partly cloudy then becoming mostly sunny. * Max temperature.....80-86...except 74-83 ridges. * Min humidity........22-37 percent. * 20-foot winds....... * Valleys/lwr slopes...West winds 9 to 15 mph...except west 10 to 16 mph in the eastern Columbia River Gorge. Gusts to 30 mph in the afternoon. In the eastern Columbia River Gorge, gusts to 35 mph. * Ridges/upr slopes....West winds 9 to 15 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......6000 ft agl. * Transport winds.....West 15 to 20 mph. * Ventilation Index...Poor (29-67) increasing to fair to good (423-621) in the afternoon. .TONIGHT... * Sky/weather.........Partly cloudy. * Min temperature.....50-55. * Max humidity........68-82 percent. * Humidity recovery...Good. * 20-foot winds....... * Valleys/lwr slopes...West winds 11 to 17 mph with gusts up to 30 mph decreasing to 5 to 11 mph after midnight. In the eastern Columbia River Gorge, west winds 10 to 16 mph with gusts up to 30 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 15 to 20 mph. * Ventilation Index...Fair to good (340-516) decreasing to poor (25-36) after midnight. .THURSDAY... * Sky/weather.........Mostly sunny. * Max temperature.....78-83...except 73-80 ridges. * Min humidity........25-35 percent. * 20-foot winds....... * Valleys/lwr slopes...West winds 5 to 11 mph...except west 6 to 12 mph in the eastern Columbia River Gorge. In the eastern Columbia River Gorge, gusts to 25 mph. * Ridges/upr slopes....West winds 5 to 11 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......7000 ft agl. * Transport winds.....West 10 to 15 mph. * Ventilation Index...Poor (61-151) increasing to fair to good (441-657) in the afternoon. .Forecast days 3 through 7...... .INDEPENDENCE DAY...Mostly clear. Lows 48 to 54. Highs 74 to 79. West winds 7 to 13 mph. .SATURDAY...Mostly clear. Lows 47 to 52. Highs 78 to 83. West winds 6 to 12 mph. .SUNDAY...Mostly clear. Lows 50 to 55. Highs 83 to 88. West winds 4 to 9 mph. .MONDAY...Clear. Lows 52 to 57. Highs 86 to 91. Northwest winds 3 to 8 mph. .TUESDAY...Mostly clear. Lows 56 to 61. Highs 91 to 96. Northwest winds 2 to 7 mph. $$ ORZ702-022315- East Slopes of the Mt. Hood National Forest- 645 AM PDT Wed Jul 2 2025 .TODAY... * Sky/weather.........Partly cloudy then becoming mostly sunny. * Max temperature.....75-86...except 68-78 ridges. * Min humidity........22-37 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.......5500 ft agl. * Transport winds.....West 15 to 20 mph. * Ventilation Index...Poor (25-39) increasing to fair (281-443) in the afternoon. .TONIGHT... * Sky/weather.........Partly cloudy. * Min temperature.....44-52. * Max humidity........68-83 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 15 to 20 mph. * Ventilation Index...Fair (277-375) decreasing to poor (25-29) after midnight. .THURSDAY... * Sky/weather.........Mostly sunny. * Max temperature.....73-82...except 66-76 ridges. * Min humidity........26-41 percent. * 20-foot winds....... * Valleys/lwr slopes...Upslope less than 5 mph becoming northwest 1 to 5 mph in the afternoon. * Ridges/upr slopes....West winds 1 to 5 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......7000 ft agl. * Transport winds.....West around 10 mph. * Ventilation Index...Poor (34-74) increasing to fair (244-434) in the afternoon. .Forecast days 3 through 7...... .INDEPENDENCE DAY...Mostly clear. Lows 41 to 50. Highs 63 to 77. West winds 3 to 8 mph. .SATURDAY...Mostly clear. Lows 41 to 48. Highs 67 to 81. West winds 3 to 8 mph. .SUNDAY...Mostly clear. Lows 44 to 52. Highs 72 to 85. West winds 2 to 7 mph. .MONDAY...Clear. Lows 47 to 54. Highs 76 to 89. West winds 1 to 6 mph. .TUESDAY...Mostly clear. Lows 51 to 59. Highs 80 to 93. Northwest winds 1 to 5 mph. $$ ORZ695-022315- Eagle Cap Wilderness- 645 AM PDT Wed Jul 2 2025 .TODAY... * Sky/weather.........Partly cloudy then becoming mostly sunny. A slight chance of. * Max temperature.....78-92...except 69-81 ridges. * Min humidity........22-35 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.......12500 ft agl. * Transport winds.....Northwest around 10 mph. * Ventilation Index...Poor (25-26) increasing to poor to fair (185-291) in the afternoon. .TONIGHT... * Sky/weather.........Partly cloudy. * Min temperature.....49-57...except 45-52 ridges. * Max humidity........48-58 percent. * Humidity recovery...Moderate. * 20-foot winds....... * Valleys/lwr slopes...Northwest winds 3 to 8 mph. * Ridges/upr slopes....Northwest winds 3 to 8 mph. * CWR.................10 percent. * Chc of lightning....0 percent. * Mixing height.......Near surface. * Transport winds.....Northwest around 10 mph. * Ventilation Index...Poor to fair (151-335) decreasing to poor (25) after midnight. .THURSDAY... * Sky/weather.........Partly cloudy. * Max temperature.....73-86...except 64-76 ridges. * Min humidity........23-34 percent. * 20-foot winds....... * Valleys/lwr slopes...Northwest winds 2 to 6 mph. * Ridges/upr slopes....Northwest winds 2 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 (25-50) increasing to fair (270-426) in the afternoon. .Forecast days 3 through 7...... .INDEPENDENCE DAY...Mostly cloudy with a chance of showers and thunderstorms. Lows 46 to 54. Highs 60 to 75. Northwest winds 2 to 7 mph. .SATURDAY...A chance of showers and a slight chance of thunderstorms. Partly cloudy. Lows 41 to 50. Highs 65 to 80. Northwest winds 1 to 6 mph. .SUNDAY...Mostly clear. Lows 45 to 53. Highs 70 to 85. Northwest winds 2 to 7 mph. .MONDAY...Mostly clear. Lows 48 to 56. Highs 74 to 89. Northwest winds 2 to 7 mph. .TUESDAY...Mostly clear. Lows 51 to 59. Highs 76 to 91. Northwest winds 2 to 7 mph. $$ ORZ694-022315- Grande Ronde Valley of Oregon- 645 AM PDT Wed Jul 2 2025 .TODAY... * Sky/weather.........Partly cloudy. A slight chance of. * Max temperature.....87-92. * Min humidity........20-25 percent. * 20-foot winds....... * Valleys/lwr slopes...Northwest winds 4 to 10 mph. * Ridges/upr slopes....Northwest winds 5 to 11 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......8500 ft agl. * Transport winds.....Northwest 10 to 15 mph. * Ventilation Index...Poor (25-35) increasing to fair (331-429) in the afternoon. .TONIGHT... * Sky/weather.........Partly cloudy. * Min temperature.....51-56. * Max humidity........55-65 percent. * Humidity recovery...Moderate. * 20-foot winds....... * Valleys/lwr slopes...Northwest winds 5 to 11 mph. * Ridges/upr slopes....Northwest winds 5 to 11 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 (129-255) decreasing to poor (25) after midnight. .THURSDAY... * Sky/weather.........Mostly sunny then becoming partly cloudy. * Max temperature.....81-86. * Min humidity........21-26 percent. * 20-foot winds....... * Valleys/lwr slopes...Northwest winds 2 to 7 mph. * Ridges/upr slopes....Northwest winds 4 to 9 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......6500 ft agl. * Transport winds.....Northwest around 10 mph. * Ventilation Index...Poor (43-75) increasing to fair (358-478) in the afternoon. .Forecast days 3 through 7...... .INDEPENDENCE DAY...Mostly cloudy with a chance of showers and thunderstorms. Lows 53 to 58. Highs 76 to 81. Northwest winds 4 to 9 mph. .SATURDAY...A slight chance of showers and thunderstorms. Mostly clear. Lows 48 to 53. Highs 81 to 86. Northwest winds 2 to 7 mph. .SUNDAY...Mostly clear. Lows 50 to 55. Highs 85 to 90. Northwest winds 2 to 7 mph. .MONDAY...Mostly clear. Lows 53 to 58. Highs 89 to 94. Northwest winds 2 to 7 mph. .TUESDAY...Mostly clear. Lows 56 to 61. Highs 92 to 97. Northwest winds 2 to 7 mph. $$ ORZ699-022315- Western Forested Blue Mountains- 645 AM PDT Wed Jul 2 2025 .TODAY... * Sky/weather.........Mostly cloudy then becoming partly cloudy. A slight chance of. * Max temperature.....79-86...except 74-81 ridges. * Min humidity........21-29 percent. * 20-foot winds....... * Valleys/lwr slopes...Upslope less than 5 mph becoming northwest 2 to 7 mph in the afternoon. * Ridges/upr slopes....Northwest winds 1 to 6 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......10000 ft agl. * Transport winds.....West around 10 mph. * Ventilation Index...Poor (25-35) increasing to fair (300-384) in the afternoon. .TONIGHT... * Sky/weather.........Partly cloudy. * Min temperature.....46-51. * Max humidity........52-65 percent. * Humidity recovery...Moderate. * 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. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......Near surface. * Transport winds.....Northwest 10 to 15 mph. * Ventilation Index...Fair (241-447) decreasing to poor (25) after midnight. .THURSDAY... * Sky/weather.........Mostly sunny then becoming partly cloudy. * Max temperature.....75-82...except 69-76 ridges. * Min humidity........24-32 percent. * 20-foot winds....... * Valleys/lwr slopes...Upslope less than 5 mph becoming northwest 1 to 5 mph in the afternoon. * Ridges/upr slopes....light less than 5 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......9000 ft agl. * Transport winds.....West 5 to 10 mph. * Ventilation Index...Poor (28-54) increasing to fair (304-476) in the afternoon. .Forecast days 3 through 7...... .INDEPENDENCE DAY...Mostly cloudy with a chance of showers and thunderstorms. Lows 46 to 51. Highs 66 to 75. Northwest winds 1 to 6 mph. .SATURDAY...A slight chance of showers and thunderstorms. Mostly clear. Lows 43 to 48. Highs 71 to 80. West winds up to 5 mph. .SUNDAY...Mostly clear. Lows 47 to 52. Highs 76 to 84. Terrain driven winds less than 5 mph. .MONDAY...Mostly clear. Lows 49 to 54. Highs 79 to 88. Northwest winds 1 to 5 mph. .TUESDAY...Mostly clear. Lows 52 to 57. Highs 82 to 91. Northwest winds 1 to 5 mph. $$ ORZ696-022315- John Day Valley- 645 AM PDT Wed Jul 2 2025 .TODAY... * Sky/weather.........Mostly cloudy then becoming partly cloudy. A slight chance of. * Max temperature.....81-89...except 76-81 ridges. * Min humidity........17-22 percent. * 20-foot winds....... * Valleys/lwr slopes...Upslope less than 5 mph becoming northwest 3 to 7 mph in the afternoon. * Ridges/upr slopes....Northwest winds 2 to 7 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......11000 ft agl. * Transport winds.....West around 10 mph. * Ventilation Index...Poor (25-34) increasing to fair (323-377) in the afternoon. .TONIGHT... * Sky/weather.........Partly cloudy. * Min temperature.....48-53. * Max humidity........53-64 percent. * Humidity recovery...Moderate. * 20-foot winds....... * Valleys/lwr slopes...Northwest winds 3 to 8 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 (366-488) decreasing to poor (25) after midnight. .THURSDAY... * Sky/weather.........Mostly sunny then becoming partly cloudy. * Max temperature.....77-85...except 72-77 ridges. * Min humidity........20-25 percent. * 20-foot winds....... * Valleys/lwr slopes...Upslope less than 5 mph becoming northwest 1 to 5 mph in the afternoon. * Ridges/upr slopes....light less than 5 mph becoming northwest 2 to 6 mph in the afternoon. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......8000 ft agl. * Transport winds.....West 5 to 10 mph. * Ventilation Index...Poor (29-47) increasing to fair (288-428) in the afternoon. .Forecast days 3 through 7...... .INDEPENDENCE DAY...A chance of showers and a slight chance of thunderstorms. Partly cloudy. Lows 48 to 54. Highs 72 to 81. Northwest winds 2 to 7 mph. .SATURDAY...A slight chance of showers and thunderstorms. Mostly clear. Lows 45 to 51. Highs 76 to 85. West winds 2 to 7 mph. .SUNDAY...Mostly clear. Lows 49 to 54. Highs 81 to 89. Northwest winds 1 to 6 mph. .MONDAY...Mostly clear. Lows 51 to 56. Highs 84 to 93. Northwest winds 2 to 7 mph. .TUESDAY...Mostly clear. Lows 55 to 60. Highs 88 to 96. Northwest winds 2 to 7 mph. $$ ORZ700-022315- Central Mountains of Oregon- 645 AM PDT Wed Jul 2 2025 .TODAY... * Sky/weather.........Mostly cloudy then becoming partly cloudy. A slight chance of showers. * Max temperature.....81-86...except 73-80 ridges. * Min humidity........16-21 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....10 percent (very low chance). * Mixing height.......11000 ft agl. * Transport winds.....Northwest around 10 mph. * Ventilation Index...Poor (27-45) increasing to fair (347-471) in the afternoon. .TONIGHT... * Sky/weather.........Partly cloudy. * Min temperature.....44-50. * Max humidity........59-74 percent. * Humidity recovery...Good...except Moderate ridges. * 20-foot winds....... * Valleys/lwr slopes...Northwest winds 5 to 11 mph decreasing to 1 to 5 mph after midnight. * 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 (434-684) decreasing to poor (25) after midnight. .THURSDAY... * Sky/weather.........Partly cloudy then becoming mostly sunny. * Max temperature.....78-83...except 70-76 ridges. * Min humidity........20-26 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 1 to 5 mph in the afternoon. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......8000 ft agl. * Transport winds.....Northwest 5 to 10 mph. * Ventilation Index...Poor (25-41) increasing to fair (329-423) in the afternoon. .Forecast days 3 through 7...... .INDEPENDENCE DAY...Partly cloudy with a slight chance of showers and thunderstorms. Lows 44 to 50. Highs 73 to 79. Northwest winds 3 to 8 mph. .SATURDAY...Mostly clear. Lows 40 to 47. Highs 77 to 82. West winds 2 to 7 mph. .SUNDAY...Mostly clear. Lows 45 to 51. Highs 81 to 87. Northwest winds 1 to 6 mph. .MONDAY...Mostly clear. Lows 49 to 54. Highs 85 to 91. Northwest winds 2 to 7 mph. .TUESDAY...Mostly clear. Lows 52 to 57. Highs 88 to 94. Northwest winds 2 to 7 mph. $$ ORZ703-022315- Warm Springs Reservation- 645 AM PDT Wed Jul 2 2025 .TODAY... * Sky/weather.........Mostly cloudy then becoming mostly sunny. * Max temperature.....78-87...except 65-75 ridges. * Min humidity........18-26 percent...except 25-40 percent ridges. * 20-foot winds....... * Valleys/lwr slopes...Northwest winds 6 to 12 mph. Gusts to 25 mph in the afternoon. * Ridges/upr slopes....West winds 6 to 12 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......7000 ft agl. * Transport winds.....West around 15 mph. * Ventilation Index...Poor (25-29) increasing to fair to good (357-517) in the afternoon. .TONIGHT... * Sky/weather.........Partly cloudy. * Min temperature.....50-55...except 45-50 ridges. * Max humidity........67-80 percent. * Humidity recovery...Good. * 20-foot winds....... * Valleys/lwr slopes...Northwest winds 8 to 14 mph with gusts up to 30 mph becoming west 2 to 7 mph after midnight. * Ridges/upr slopes....West winds 6 to 12 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......Near surface. * Transport winds.....West 10 to 15 mph. * Ventilation Index...Fair (347-415) decreasing to poor (25) after midnight. .THURSDAY... * Sky/weather.........Mostly sunny. * Max temperature.....75-84...except 64-73 ridges. * Min humidity........24-31 percent...except 33-48 percent ridges. * 20-foot winds....... * Valleys/lwr slopes...Upslope less than 5 mph becoming northwest 3 to 8 mph in the afternoon. * 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 5 to 10 mph. * Ventilation Index...Poor (34-62) increasing to fair to good (363-501) in the afternoon. .Forecast days 3 through 7...... .INDEPENDENCE DAY...Partly cloudy. Lows 45 to 52. Highs 68 to 81. West winds 5 to 11 mph. .SATURDAY...Mostly clear. Lows 44 to 49. Highs 73 to 85. West winds 4 to 10 mph. .SUNDAY...Mostly clear. Lows 47 to 52. Highs 78 to 89. Northwest winds 2 to 7 mph. .MONDAY...Clear. Lows 49 to 55. Highs 81 to 93. Northwest winds 2 to 7 mph. .TUESDAY...Mostly clear. Lows 53 to 58. Highs 86 to 97. Northwest winds 2 to 7 mph. $$ ORZ704-022315- Northern Deschutes National Forest- 645 AM PDT Wed Jul 2 2025 .TODAY... * Sky/weather.........Mostly cloudy then becoming mostly sunny. * Max temperature.....79-85...except 66-76 ridges. * Min humidity........20-25 percent...except 27-42 percent ridges. * 20-foot winds....... * Valleys/lwr slopes...Upslope less than 5 mph becoming northwest 2 to 7 mph in the afternoon. * Ridges/upr slopes....West winds 3 to 8 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......7000 ft agl. * Transport winds.....West around 10 mph. * Ventilation Index...Poor (25-31) increasing to fair (302-392) in the afternoon. .TONIGHT... * Sky/weather.........Partly cloudy. * Min temperature.....43-49. * Max humidity........69-83 percent. * Humidity recovery...Good. * 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 10 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......Near surface. * Transport winds.....West 10 to 15 mph. * Ventilation Index...Fair (308-364) decreasing to poor (25) after midnight. .THURSDAY... * Sky/weather.........Mostly sunny. * Max temperature.....76-82...except 63-73 ridges. * Min humidity........26-32 percent...except 35-50 percent ridges. * 20-foot winds....... * Valleys/lwr slopes...Upslope less than 5 mph. * Ridges/upr slopes....light less than 5 mph becoming northwest 2 to 7 mph in the afternoon. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......8000 ft agl. * Transport winds.....West 5 to 10 mph. * Ventilation Index...Poor (29-49) increasing to fair (323-425) in the afternoon. .Forecast days 3 through 7...... .INDEPENDENCE DAY...Partly cloudy. Lows 41 to 48. Highs 63 to 77. West winds 3 to 8 mph. .SATURDAY...Mostly clear. Lows 39 to 45. Highs 69 to 82. West winds 3 to 8 mph. .SUNDAY...Mostly clear. Lows 43 to 48. Highs 73 to 86. Northwest winds 2 to 7 mph. .MONDAY...Mostly clear. Lows 46 to 51. Highs 78 to 90. Northwest winds 2 to 7 mph. .TUESDAY...Mostly clear. Lows 50 to 55. Highs 80 to 94. Northwest winds 2 to 7 mph. $$ ORZ705-022315- Southern Deschutes National Forest- 645 AM PDT Wed Jul 2 2025 .TODAY... * Sky/weather.........Mostly cloudy then becoming mostly sunny. A slight chance of. * Max temperature.....78-83...except 67-76 ridges. * Min humidity........21-26 percent...except 25-38 percent ridges. * 20-foot winds....... * Valleys/lwr slopes...Upslope less than 5 mph becoming northwest 2 to 6 mph in the afternoon. * Ridges/upr slopes....Northwest winds 2 to 7 mph. * CWR.................0 percent. * Chc of lightning....10 percent (very low chance). * Mixing height.......10000 ft agl. * Transport winds.....West 5 to 10 mph. * Ventilation Index...Poor (25-33) increasing to fair (263-397) in the afternoon. .TONIGHT... * Sky/weather.........Partly cloudy. * Min temperature.....42-47. * Max humidity........71-84 percent...except 60-75 percent ridges. * Humidity recovery...Good. * 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. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......Near surface. * Transport winds.....Northwest 5 to 10 mph. * Ventilation Index...Fair to good (268-534) decreasing to poor (25-26) after midnight. .THURSDAY... * Sky/weather.........Partly cloudy then becoming mostly sunny. * Max temperature.....74-79...except 64-73 ridges. * Min humidity........24-32 percent...except 30-45 percent ridges. * 20-foot winds....... * Valleys/lwr slopes...Upslope less than 5 mph. * Ridges/upr slopes....light less than 5 mph becoming northwest 1 to 5 mph in the afternoon. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......9500 ft agl. * Transport winds.....West 5 to 10 mph. * Ventilation Index...Poor (25-32) increasing to fair (340-496) in the afternoon. .Forecast days 3 through 7...... .INDEPENDENCE DAY...Partly cloudy. Lows 40 to 45. Highs 65 to 75. Northwest winds 2 to 7 mph. .SATURDAY...Mostly clear. Lows 37 to 42. Highs 70 to 80. West winds 1 to 6 mph. .SUNDAY...Mostly clear. Lows 42 to 47. Highs 75 to 85. Northwest winds 1 to 6 mph. .MONDAY...Mostly clear. Lows 45 to 50. Highs 79 to 89. North winds 1 to 6 mph. .TUESDAY...Mostly clear. Lows 48 to 53. Highs 82 to 92. Northwest winds 1 to 5 mph. $$ ORZ697-022315- Central Blue Mountains- 645 AM PDT Wed Jul 2 2025 .TODAY... * Sky/weather.........Partly cloudy then becoming mostly sunny. A slight chance of. * Max temperature.....81-86...except 75-82 ridges. * Min humidity........21-27 percent. * 20-foot winds....... * Valleys/lwr slopes...Upslope less than 5 mph becoming northwest 3 to 7 mph in the afternoon. * Ridges/upr slopes....Northwest winds 2 to 7 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......13500 ft agl. * Transport winds.....Northwest around 10 mph. * Ventilation Index...Poor (25-30) increasing to fair (326-398) in the afternoon. .TONIGHT... * Sky/weather.........Mostly cloudy then becoming partly cloudy. * Min temperature.....45-50. * Max humidity........48-59 percent. * Humidity recovery...Moderate. * 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 3 to 8 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......Near surface. * Transport winds.....Northwest 10 to 15 mph. * Ventilation Index...Good to excellent (503-743) decreasing to poor (25) after midnight. .THURSDAY... * Sky/weather.........Mostly sunny then becoming partly cloudy. * Max temperature.....76-81...except 71-78 ridges. * Min humidity........23-28 percent. * 20-foot winds....... * Valleys/lwr slopes...Upslope less than 5 mph becoming northwest 2 to 5 mph in the afternoon. * Ridges/upr slopes....Northwest winds 1 to 6 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......9000 ft agl. * Transport winds.....West 5 to 10 mph. * Ventilation Index...Poor (26-42) increasing to fair to excellent (447-709) in the afternoon. .Forecast days 3 through 7...... .INDEPENDENCE DAY...Mostly cloudy with a chance of showers and thunderstorms. Lows 45 to 50. Highs 67 to 74. Northwest winds 2 to 7 mph. .SATURDAY...A chance of showers and a slight chance of thunderstorms. Mostly clear. Lows 41 to 46. Highs 72 to 78. Northwest winds 1 to 5 mph. .SUNDAY...Mostly clear. Lows 45 to 50. Highs 77 to 84. Terrain driven winds less than 5 mph. .MONDAY...Mostly clear. Lows 48 to 53. Highs 81 to 87. Northwest winds 1 to 6 mph. .TUESDAY...Mostly clear. Lows 51 to 56. Highs 83 to 90. Northwest winds 1 to 5 mph. $$ ORZ698-022315- Southern Blue Mountains- 645 AM PDT Wed Jul 2 2025 .TODAY... * Sky/weather.........Partly cloudy then becoming mostly sunny. A slight chance of. * Max temperature.....81-89. * Min humidity........19-24 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.......13500 ft agl. * Transport winds.....Northwest 10 to 15 mph. * Ventilation Index...Poor (31-53) increasing to fair to good (355-521) in the afternoon. .TONIGHT... * Sky/weather.........Mostly cloudy then becoming partly cloudy. A chance of showers and a slight chance of thunderstorms. * Min temperature.....47-54. * Max humidity........44-56 percent. * Humidity recovery...Moderate. * 20-foot winds....... * Valleys/lwr slopes...Northwest winds 3 to 8 mph. * Ridges/upr slopes....Northwest winds 3 to 8 mph. * CWR.................10 percent. * Chc of lightning....0 percent. * Mixing height.......Near surface. * Transport winds.....North 10 to 15 mph. * Ventilation Index...Good to excellent (505-777) decreasing to poor (25) after midnight. .THURSDAY... * Sky/weather.........Mostly sunny then becoming partly cloudy. * Max temperature.....78-84. * Min humidity........20-25 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 in the morning becoming light less than 5 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......9500 ft agl. * Transport winds.....Northwest around 5 mph shifting to the southwest in the afternoon. * Ventilation Index...Poor (28-46) increasing to good to excellent (565-787) in the afternoon. .Forecast days 3 through 7...... .INDEPENDENCE DAY...A chance of showers and thunderstorms. Partly cloudy. Lows 46 to 53. Highs 71 to 78. Northwest winds 2 to 7 mph. .SATURDAY...A slight chance of showers and thunderstorms. Mostly clear. Lows 42 to 48. Highs 76 to 81. Northwest winds 2 to 7 mph. .SUNDAY...Mostly clear. Lows 46 to 52. Highs 81 to 87. North winds 1 to 6 mph. .MONDAY...Mostly clear. Lows 49 to 55. Highs 85 to 91. North winds 2 to 7 mph. .TUESDAY...Mostly clear. Lows 53 to 58. Highs 88 to 93. West winds 2 to 7 mph. $$ .8-14 DAY OUTLOOK for Wednesday July 9 through Tuesday July 15... A greater chance of above-normal temperatures and near-normal precipitation. $$