Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Pendleton, OR
Issued by NWS Pendleton, OR
598
FNUS56 KPDT 302150
FWFPDT
Fire Weather Planning Forecast for NE Oregon and SE Washington
National Weather Service Pendleton OR
250 PM PDT Mon Jun 30 2025
...FIRE WEATHER WATCH IN EFFECT FROM WEDNESDAY AFTERNOON THROUGH
WEDNESDAY EVENING FOR WIND AND LOW RELATIVE HUMIDITY FOR FIRE
WEATHER ZONES WA690 AND WA691 ...
...RED FLAG WARNING IN EFFECT FROM 2 PM TO 9 PM PDT TUESDAY FOR
ABUNDANT LIGHTNING FOR FIRE WEATHER ZONE OR700...
.DISCUSSION...Hot temperatures will persist on Tuesday as a threat
for afternoon and evening thunderstorms materializes for areas of
Central Oregon. Some stronger thunderstorms may reach wetting rain
amounts, but the majority of developing storms are expected to be
rather dry as the potential for new fire starts is of concern over
OR700. A pressure gradient develops along the Cascades Wednesday
to provide breezy winds through the Columbia Basin as low
humidities linger from earlier in the week. Humidities slowly
improve through the remainder of the week.
***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.
WAZ695-011200-
East Washington South Central Cascade Mountains-
250 PM PDT Mon Jun 30 2025
.TONIGHT...
* Sky/weather.........Mostly clear.
* Min temperature.....54-62.
* Max humidity........47-62 percent.
* Humidity recovery...Moderate.
* 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 around 10 mph.
* Ventilation Index...Poor to fair (150-336) decreasing to poor
(27-87) after midnight.
.TUESDAY...
* Sky/weather.........Mostly sunny.
* Max temperature.....82-91...except 73-82 ridges.
* Min humidity........22-33 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.......10500 ft agl.
* Transport winds.....West around 10 mph.
* Ventilation Index...Poor (49-135) increasing to fair (263-485) in
the afternoon.
.TUESDAY NIGHT...
* Sky/weather.........Mostly clear.
* Min temperature.....52-60...except 49-55 ridges.
* Max humidity........53-68 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 around 15 mph.
* Ventilation Index...Poor to fair (147-367) decreasing to poor
(29-123) after midnight.
.WEDNESDAY...
* Sky/weather.........Mostly sunny.
* Max temperature.....72-82...except 63-73 ridges.
* Min humidity........29-44 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 15 to 20 mph.
* Ventilation Index...Poor (52-190) increasing to fair to good
(396-674) in the afternoon.
.Forecast days 3 through 7......
.THURSDAY...Mostly clear. Lows 43 to 51. Highs 61 to 75. West
winds 7 to 13 mph.
.INDEPENDENCE DAY...Mostly clear. Lows 42 to 49. Highs 62 to 76.
Northwest winds 5 to 11 mph.
.SATURDAY...Mostly clear. Lows 43 to 51. Highs 64 to 78. West
winds 4 to 9 mph.
.SUNDAY...Mostly clear. Lows 44 to 51. Highs 66 to 79. West winds
3 to 8 mph.
.MONDAY...Mostly clear. Lows 46 to 52. Highs 70 to 83. Northwest
winds 3 to 8 mph.
$$
WAZ690-011200-
Kittitas Valley-
250 PM PDT Mon Jun 30 2025
...FIRE WEATHER WATCH IN EFFECT FROM WEDNESDAY AFTERNOON THROUGH
WEDNESDAY EVENING...
.TONIGHT...
* Sky/weather.........Mostly clear.
* Min temperature.....63-68.
* Max humidity........39-52 percent.
* Humidity recovery...Moderate...except Poor ridges.
* 20-foot winds.......
* Valleys/lwr slopes...Northwest winds 3 to 8 mph.
* Ridges/upr slopes....Northwest winds 4 to 9 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......Near surface.
* Transport winds.....Northwest 10 to 15 mph.
* Ventilation Index...Fair (234-416) decreasing to poor (41-109)
after midnight.
.TUESDAY...
* Sky/weather.........Mostly sunny.
* Max temperature.....92-100...except 82-94 ridges.
* Min humidity........15-20 percent.
* 20-foot winds.......
* Valleys/lwr slopes...Northwest winds 3 to 8 mph.
* Ridges/upr slopes....Northwest winds 3 to 8 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......12000 ft agl.
* Transport winds.....West around 10 mph.
* Ventilation Index...Poor (92-178) increasing to fair to good
(457-629) in the afternoon.
.TUESDAY NIGHT...
* Sky/weather.........Partly cloudy.
* Min temperature.....62-67.
* Max humidity........35-49 percent.
* Humidity recovery...Poor.
* 20-foot winds.......
* Valleys/lwr slopes...Northwest winds 8 to 14 mph.
* Ridges/upr slopes....Northwest winds 10 to 16 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......Near surface.
* Transport winds.....Northwest around 20 mph.
* Ventilation Index...Fair to good (430-600) decreasing to poor
(53-157) after midnight.
.WEDNESDAY...
* Sky/weather.........Partly cloudy then becoming mostly sunny.
* Max temperature.....83-93...except 74-86 ridges.
* Min humidity........18-25 percent.
* 20-foot winds.......
* Valleys/lwr slopes...Northwest winds 9 to 15 mph.
* Ridges/upr slopes....Northwest winds 9 to 15 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......10000 ft agl.
* Transport winds.....Northwest around 20 mph.
* Ventilation Index...Poor to fair (93-241) increasing to good to
excellent (686-942) in the afternoon.
.Forecast days 3 through 7......
.THURSDAY...Mostly clear. Lows 53 to 58. Highs 77 to 87.
Northwest winds 11 to 17 mph.
.INDEPENDENCE DAY...Mostly clear. Lows 51 to 56. Highs 79 to 87.
Northwest winds 8 to 14 mph.
.SATURDAY...Mostly clear. Lows 53 to 58. Highs 80 to 89.
Northwest winds 7 to 13 mph.
.SUNDAY...Mostly clear. Lows 54 to 59. Highs 81 to 90. Northwest
winds 5 to 11 mph.
.MONDAY...Mostly clear. Lows 55 to 60. Highs 84 to 92. North
winds 5 to 11 mph.
$$
WAZ694-011200-
Yakama Alpine District-
250 PM PDT Mon Jun 30 2025
.TONIGHT...
* Sky/weather.........Mostly clear.
* Min temperature.....57-65.
* Max humidity........45-60 percent.
* Humidity recovery...Moderate.
* 20-foot winds.......
* Valleys/lwr slopes...Drainage winds less than 5 mph becoming
northwest 1 to 6 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 5 mph.
* Ventilation Index...Poor (78-182) decreasing to poor (25-54)
after midnight.
.TUESDAY...
* Sky/weather.........Partly cloudy then becoming mostly sunny.
* Max temperature.....88-96...except 78-89 ridges.
* Min humidity........19-30 percent.
* 20-foot winds.......
* Valleys/lwr slopes...Upslope less than 5 mph becoming southwest 2
to 6 mph in the afternoon.
* Ridges/upr slopes....West winds 1 to 6 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......10000 ft agl.
* Transport winds.....Northwest around 5 mph shifting to the
southwest in the afternoon.
* Ventilation Index...Poor (25-57) increasing to fair (276-428) in
the afternoon.
.TUESDAY NIGHT...
* Sky/weather.........Partly cloudy.
* Min temperature.....52-60.
* Max humidity........52-67 percent.
* Humidity recovery...Moderate.
* 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.......Near surface.
* Transport winds.....West around 10 mph.
* Ventilation Index...Poor to fair (168-304) decreasing to poor
(25-76) after midnight.
.WEDNESDAY...
* Sky/weather.........Partly cloudy then becoming mostly sunny.
* Max temperature.....78-88...except 68-81 ridges.
* Min humidity........21-35 percent.
* 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.......9000 ft agl.
* Transport winds.....West 10 to 15 mph.
* Ventilation Index...Poor (35-107) increasing to fair to good
(397-597) in the afternoon.
.Forecast days 3 through 7......
.THURSDAY...Mostly clear. Lows 45 to 53. Highs 68 to 81. West
winds 5 to 11 mph.
.INDEPENDENCE DAY...Mostly clear. Lows 44 to 51. Highs 69 to 82.
West winds 4 to 9 mph.
.SATURDAY...Mostly clear. Lows 45 to 52. Highs 70 to 84. West
winds 3 to 8 mph.
.SUNDAY...Mostly clear. Lows 46 to 53. Highs 72 to 85. West winds
2 to 7 mph.
.MONDAY...Mostly clear. Lows 47 to 55. Highs 75 to 87. Southwest
winds 2 to 7 mph.
$$
ORZ691-011200-
Lower Columbia Basin of Oregon-
250 PM PDT Mon Jun 30 2025
.TONIGHT...
* Sky/weather.........Partly cloudy.
* Min temperature.....63-68.
* Max humidity........41-56 percent.
* Humidity recovery...Moderate.
* 20-foot winds.......
* Valleys/lwr slopes...Northeast winds 2 to 7 mph in the evening
becoming drainage winds less than 5 mph.
* Ridges/upr slopes....Northwest winds 2 to 7 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......Near surface.
* Transport winds.....North around 10 mph shifting to the west
after midnight.
* Ventilation Index...Poor to fair (141-261) decreasing to poor
(25-40) after midnight.
.TUESDAY...
* Sky/weather.........Partly cloudy.
* Max temperature.....92-100.
* Min humidity........15-20 percent.
* 20-foot winds.......
* Valleys/lwr slopes...Upslope less than 5 mph becoming north 3 to
7 mph in the afternoon.
* Ridges/upr slopes....light less than 5 mph becoming north 3 to 8
mph in the afternoon.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......9000 ft agl.
* Transport winds.....Northwest 5 to 10 mph.
* Ventilation Index...Poor (31-63) increasing to fair (309-425) in
the afternoon.
.TUESDAY NIGHT...
* Sky/weather.........Mostly cloudy. A slight chance of showers.
* Min temperature.....60-69.
* Max humidity........48-59 percent.
* Humidity recovery...Moderate.
* 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.......Near surface.
* Transport winds.....West around 15 mph.
* Ventilation Index...Fair (219-423) decreasing to poor (43-111)
after midnight.
.WEDNESDAY...
* Sky/weather.........Partly cloudy then becoming mostly sunny. A
slight chance of showers in the morning.
* Max temperature.....83-93.
* Min humidity........18-23 percent.
* 20-foot winds.......
* Valleys/lwr slopes...West winds 7 to 13 mph.
* Ridges/upr slopes....West winds 8 to 14 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......8000 ft agl.
* Transport winds.....West 15 to 20 mph.
* Ventilation Index...Poor to fair (100-242) increasing to good to
excellent (608-816) in the afternoon.
.Forecast days 3 through 7......
.THURSDAY...Mostly clear. Lows 52 to 61. Highs 78 to 87. West
winds 9 to 15 mph.
.INDEPENDENCE DAY...Mostly clear. Lows 51 to 59. Highs 79 to 88.
West winds 7 to 13 mph.
.SATURDAY...Mostly clear. Lows 52 to 59. Highs 81 to 89. West
winds 5 to 11 mph.
.SUNDAY...Mostly clear. Lows 53 to 60. Highs 83 to 91. West winds
4 to 9 mph.
.MONDAY...Mostly clear. Lows 54 to 60. Highs 85 to 92. Northwest
winds 3 to 8 mph.
$$
WAZ691-011200-
Lower Columbia Basin of Washington-
250 PM PDT Mon Jun 30 2025
...FIRE WEATHER WATCH IN EFFECT FROM WEDNESDAY AFTERNOON THROUGH
WEDNESDAY EVENING...
.TONIGHT...
* Sky/weather.........Mostly clear.
* Min temperature.....62-67.
* Max humidity........43-58 percent.
* Humidity recovery...Moderate.
* 20-foot winds.......
* Valleys/lwr slopes...Drainage winds less than 5 mph becoming
northwest 1 to 5 mph after midnight.
* Ridges/upr slopes....light winds less than 5 mph becoming
northwest 2 to 7 mph after midnight.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......Near surface.
* Transport winds.....Northwest 5 to 10 mph.
* Ventilation Index...Poor (96-192) decreasing to poor (25-52)
after midnight.
.TUESDAY...
* Sky/weather.........Partly cloudy then becoming mostly sunny.
* Max temperature.....97-102...except 91-97 ridges.
* Min humidity........13-18 percent.
* 20-foot winds.......
* Valleys/lwr slopes...Upslope less than 5 mph becoming west 2 to 6
mph in the afternoon.
* Ridges/upr slopes....Northwest winds 2 to 7 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......11500 ft agl.
* Transport winds.....West around 5 mph.
* Ventilation Index...Poor (33-83) increasing to fair (300-430) in
the afternoon.
.TUESDAY NIGHT...
* Sky/weather.........Partly cloudy.
* Min temperature.....61-68.
* Max humidity........46-61 percent.
* Humidity recovery...Moderate.
* 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.......Near surface.
* Transport winds.....West 10 to 15 mph.
* Ventilation Index...Poor to fair (192-406) decreasing to poor
(30-82) after midnight.
.WEDNESDAY...
* Sky/weather.........Partly cloudy then becoming mostly sunny.
* Max temperature.....90-96...except 83-91 ridges.
* Min humidity........15-20 percent.
* 20-foot winds.......
* Valleys/lwr slopes...Southwest winds 6 to 12 mph.
* Ridges/upr slopes....Southwest winds 6 to 12 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......10000 ft agl.
* Transport winds.....West 10 to 15 mph.
* Ventilation Index...Poor (56-146) increasing to fair to good
(476-674) in the afternoon.
.Forecast days 3 through 7......
.THURSDAY...Mostly clear. Lows 53 to 61. Highs 84 to 89. West
winds 8 to 14 mph.
.INDEPENDENCE DAY...Mostly clear. Lows 52 to 58. Highs 84 to 89.
West winds 5 to 11 mph.
.SATURDAY...Mostly clear. Lows 54 to 59. Highs 85 to 91.
Southwest winds 5 to 11 mph.
.SUNDAY...Mostly clear. Lows 54 to 59. Highs 87 to 93. Southwest
winds 4 to 9 mph.
.MONDAY...Mostly clear. Lows 55 to 61. Highs 89 to 95. West winds
3 to 8 mph.
$$
ORZ692-WAZ692-011200-
Northern Blue Mountains of Oregon-Blue Mountains of Washington-
250 PM PDT Mon Jun 30 2025
.TONIGHT...
* Sky/weather.........Mostly clear.
* Min temperature.....57-65.
* Max humidity........32-46 percent.
* Humidity recovery...Poor.
* 20-foot winds.......
* Valleys/lwr slopes...Drainage winds less than 5 mph.
* Ridges/upr slopes....light winds less than 5 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......Near surface.
* Transport winds.....North around 5 mph.
* Ventilation Index...Poor (68-156) decreasing to poor (25-43)
after midnight.
.TUESDAY...
* Sky/weather.........Partly cloudy.
* Max temperature.....86-96...except 80-86 ridges.
* Min humidity........18-23 percent.
* 20-foot winds.......
* Valleys/lwr slopes...Upslope less than 5 mph becoming north 2 to
5 mph in the afternoon.
* Ridges/upr slopes....light less than 5 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......9500 ft agl.
* Transport winds.....North around 5 mph.
* Ventilation Index...Poor (26-58) increasing to fair (238-346) in
the afternoon.
.TUESDAY NIGHT...
* Sky/weather.........Partly cloudy.
* Min temperature.....58-65.
* Max humidity........49-64 percent.
* Humidity recovery...Moderate.
* 20-foot winds.......
* Valleys/lwr slopes...Northwest winds 1 to 5 mph in the evening
becoming drainage winds less than 5 mph.
* Ridges/upr slopes....Northwest winds 2 to 5 mph in the evening
becoming light winds less than 5 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......Near surface.
* Transport winds.....Northwest 5 to 10 mph.
* Ventilation Index...Poor (105-189) decreasing to poor (25-60)
after midnight.
.WEDNESDAY...
* Sky/weather.........Partly cloudy. A slight chance of showers in
the morning.
* Max temperature.....79-89...except 73-78 ridges.
* Min humidity........21-28 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.......9500 ft agl.
* Transport winds.....West 10 to 15 mph.
* Ventilation Index...Poor (30-108) increasing to fair to good
(327-567) in the afternoon.
.Forecast days 3 through 7......
.THURSDAY...A slight chance of showers. Mostly clear. Lows 49 to
56. Highs 71 to 82. West winds 3 to 8 mph.
.INDEPENDENCE DAY...Partly cloudy. Lows 49 to 56. Highs 71 to 82.
West winds 2 to 7 mph.
.SATURDAY...Partly cloudy. Lows 50 to 57. Highs 72 to 83. West
winds 2 to 7 mph.
.SUNDAY...Mostly clear. Lows 49 to 57. Highs 75 to 86. West winds
2 to 7 mph.
.MONDAY...Mostly clear. Lows 51 to 58. Highs 77 to 87. West winds
2 to 7 mph.
$$
ORZ693-WAZ693-011200-
Canyon Grasslands of Wallowa County-
Southeast Washington Grande Ronde Valley-
250 PM PDT Mon Jun 30 2025
.TONIGHT...
* Sky/weather.........Mostly clear.
* Min temperature.....56-64.
* Max humidity........38-49 percent.
* Humidity recovery...Poor.
* 20-foot winds.......
* Valleys/lwr slopes...North winds 1 to 5 mph in the evening
becoming drainage winds less than 5 mph.
* Ridges/upr slopes....North winds 2 to 5 mph in the evening
becoming light winds less than 5 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......Near surface.
* Transport winds.....North around 5 mph shifting to the east after
midnight.
* Ventilation Index...Poor (116-198) decreasing to poor (25-41)
after midnight.
.TUESDAY...
* Sky/weather.........Mostly sunny then becoming partly cloudy.
* Max temperature.....88-96...except 81-88 ridges.
* Min humidity........15-20 percent.
* 20-foot winds.......
* Valleys/lwr slopes...Upslope less than 5 mph becoming north 2 to
5 mph in the afternoon.
* Ridges/upr slopes....light less than 5 mph becoming north 2 to 6
mph in the afternoon.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......10500 ft agl.
* Transport winds.....North around 5 mph.
* Ventilation Index...Poor (25-55) increasing to fair (255-385) in
the afternoon.
.TUESDAY NIGHT...
* Sky/weather.........Partly cloudy.
* Min temperature.....57-66.
* Max humidity........39-54 percent.
* Humidity recovery...Moderate...except Poor ridges.
* 20-foot winds.......
* Valleys/lwr slopes...North winds 1 to 5 mph in the evening
becoming drainage winds less than 5 mph.
* Ridges/upr slopes....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...Poor to fair (143-225) decreasing to poor
(25-49) after midnight.
.WEDNESDAY...
* Sky/weather.........Partly cloudy. A slight chance of showers. A
slight chance of thunderstorms in the afternoon.
* Max temperature.....83-93...except 78-86 ridges.
* Min humidity........22-27 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 7 mph in the afternoon.
* CWR.................0 percent.
* Chc of lightning....20 percent (slight chance).
* Mixing height.......10500 ft agl.
* Transport winds.....West 5 to 10 mph.
* Ventilation Index...Poor (26-76) increasing to fair (296-462) in
the afternoon.
.Forecast days 3 through 7......
.THURSDAY...A slight chance of showers. Partly cloudy. Lows 50 to
58. Highs 76 to 85. West winds 2 to 7 mph.
.INDEPENDENCE DAY...Partly cloudy with a slight chance of showers
and thunderstorms. Lows 49 to 57. Highs 76 to 85. West winds 2 to
7 mph.
.SATURDAY...Partly cloudy. Lows 49 to 58. Highs 76 to 85. West
winds 1 to 6 mph.
.SUNDAY...Mostly clear. Lows 49 to 58. Highs 80 to 88. Northwest
winds 1 to 6 mph.
.MONDAY...Mostly clear. Lows 50 to 59. Highs 82 to 90. Northwest
winds 2 to 7 mph.
$$
ORZ701-011200-
Eastern Columbia River Gorge of Oregon-
250 PM PDT Mon Jun 30 2025
.TONIGHT...
* Sky/weather.........Partly cloudy.
* Min temperature.....60-66.
* Max humidity........52-64 percent.
* Humidity recovery...Moderate.
* 20-foot winds.......
* Valleys/lwr slopes...West winds 2 to 6 mph.
* Ridges/upr slopes....light winds less than 5 mph becoming west 2
to 7 mph after midnight.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......Near surface.
* Transport winds.....West around 10 mph.
* Ventilation Index...Poor to fair (199-277) decreasing to poor
(34-84) after midnight.
.TUESDAY...
* Sky/weather.........Partly cloudy then becoming mostly sunny.
* Max temperature.....92-97...except 87-93 ridges.
* Min humidity........22-33 percent.
* 20-foot winds.......
* Valleys/lwr slopes...Upslope less than 5 mph becoming northwest 3
to 8 mph in the afternoon. In the eastern Columbia River
Gorge, west winds 3 to 8 mph.
* Ridges/upr slopes....Northwest winds 2 to 7 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......8000 ft agl.
* Transport winds.....Northwest 5 to 10 mph.
* Ventilation Index...Poor (36-104) increasing to fair (250-394) in
the afternoon.
.TUESDAY NIGHT...
* Sky/weather.........Partly cloudy.
* Min temperature.....55-61.
* Max humidity........55-67 percent.
* Humidity recovery...Moderate.
* 20-foot winds.......
* Valleys/lwr slopes...West winds 7 to 13 mph with gusts up to 25
mph...except west 8 to 14 mph in the eastern Columbia River
Gorge.
* 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 (246-418) decreasing to poor (45-153)
after midnight.
.WEDNESDAY...
* Sky/weather.........Partly cloudy then becoming mostly sunny.
* Max temperature.....81-86...except 75-83 ridges.
* Min humidity........24-38 percent.
* 20-foot winds.......
* Valleys/lwr slopes...West winds 7 to 13 mph...except west 9 to 15
mph in the eastern Columbia River Gorge. Gusts to 25 mph in
the afternoon. In the eastern Columbia River Gorge, gusts to
30 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 around 15 mph increasing to around 25
mph in the afternoon.
* Ventilation Index...Poor to fair (90-254) increasing to good to
excellent (567-825) in the afternoon.
.Forecast days 3 through 7......
.THURSDAY...Mostly clear. Lows 49 to 56. Highs 77 to 82. West
winds 8 to 14 mph.
.INDEPENDENCE DAY...Mostly clear. Lows 48 to 54. Highs 78 to 83.
West winds 7 to 13 mph.
.SATURDAY...Mostly clear. Lows 49 to 54. Highs 80 to 85. West
winds 5 to 11 mph.
.SUNDAY...Mostly clear. Lows 50 to 55. Highs 82 to 87. West winds
4 to 9 mph.
.MONDAY...Mostly clear. Lows 52 to 57. Highs 85 to 90. Northwest
winds 3 to 8 mph.
$$
ORZ702-011200-
East Slopes of the Mt. Hood National Forest-
250 PM PDT Mon Jun 30 2025
.TONIGHT...
* Sky/weather.........Partly cloudy.
* Min temperature.....56-65.
* Max humidity........47-62 percent.
* Humidity recovery...Moderate.
* 20-foot winds.......
* Valleys/lwr slopes...Drainage winds less than 5 mph.
* Ridges/upr slopes....light winds less than 5 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......Near surface.
* Transport winds.....Northwest around 10 mph.
* Ventilation Index...Poor to fair (107-219) decreasing to poor
(25-50) after midnight.
.TUESDAY...
* Sky/weather.........Partly cloudy.
* Max temperature.....88-95...except 81-90 ridges.
* Min humidity........24-34 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.......7500 ft agl.
* Transport winds.....West around 5 mph.
* Ventilation Index...Poor (25-54) increasing to poor to fair
(157-247) in the afternoon.
.TUESDAY NIGHT...
* Sky/weather.........Partly cloudy.
* Min temperature.....49-59.
* Max humidity........53-68 percent.
* Humidity recovery...Moderate.
* 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...Poor to fair (95-257) decreasing to poor
(25-94) after midnight.
.WEDNESDAY...
* Sky/weather.........Mostly sunny.
* Max temperature.....76-86...except 69-79 ridges.
* Min humidity........25-36 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.......6000 ft agl.
* Transport winds.....West 15 to 20 mph.
* Ventilation Index...Poor (33-143) increasing to fair to good
(305-591) in the afternoon.
.Forecast days 3 through 7......
.THURSDAY...Mostly clear. Lows 44 to 52. Highs 66 to 79. West
winds 4 to 9 mph.
.INDEPENDENCE DAY...Mostly clear. Lows 43 to 51. Highs 66 to 81.
West winds 3 to 8 mph.
.SATURDAY...Mostly clear. Lows 43 to 51. Highs 68 to 82. West
winds 2 to 7 mph.
.SUNDAY...Mostly clear. Lows 44 to 51. Highs 70 to 84. West winds
2 to 7 mph.
.MONDAY...Mostly clear. Lows 46 to 54. Highs 74 to 87. North
winds 2 to 7 mph.
$$
ORZ695-011200-
Eagle Cap Wilderness-
250 PM PDT Mon Jun 30 2025
.TONIGHT...
* Sky/weather.........Mostly clear.
* Min temperature.....58-63...except 52-60 ridges.
* Max humidity........34-42 percent.
* Humidity recovery...Poor.
* 20-foot winds.......
* Valleys/lwr slopes...North winds 1 to 6 mph.
* Ridges/upr slopes....North winds 2 to 7 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......Near surface.
* Transport winds.....North 5 to 10 mph.
* Ventilation Index...Poor to fair (135-235) decreasing to poor
(25-60) after midnight.
.TUESDAY...
* Sky/weather.........Partly cloudy.
* Max temperature.....84-95...except 73-84 ridges.
* Min humidity........18-24 percent.
* 20-foot winds.......
* Valleys/lwr slopes...Upslope less than 5 mph becoming north 2 to
5 mph in the afternoon.
* Ridges/upr slopes....North winds 2 to 6 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......11000 ft agl.
* Transport winds.....North 5 to 10 mph.
* Ventilation Index...Poor (25-95) increasing to fair to good
(306-502) in the afternoon.
.TUESDAY NIGHT...
* Sky/weather.........Partly cloudy.
* Min temperature.....58-64...except 53-60 ridges.
* Max humidity........41-49 percent.
* Humidity recovery...Moderate...except Poor ridges.
* 20-foot winds.......
* Valleys/lwr slopes...North winds 3 to 8 mph.
* Ridges/upr slopes....North winds 3 to 8 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......Near surface.
* Transport winds.....North around 10 mph.
* Ventilation Index...Poor to fair (174-326) decreasing to poor
(25-84) after midnight.
.WEDNESDAY...
* Sky/weather.........Partly cloudy. A slight chance of showers. A
slight chance of thunderstorms in the afternoon.
* Max temperature.....78-91...except 69-80 ridges.
* Min humidity........24-33 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....20 percent (slight chance).
* Mixing height.......11500 ft agl.
* Transport winds.....West around 10 mph.
* Ventilation Index...Poor (25-76) increasing to fair (307-477) in
the afternoon.
.Forecast days 3 through 7......
.THURSDAY...A chance of showers and a slight chance of
thunderstorms. Partly cloudy. Lows 45 to 54. Highs 66 to 81.
Northwest winds 4 to 9 mph.
.INDEPENDENCE DAY...Partly cloudy with a slight chance of showers
and thunderstorms. Lows 46 to 54. Highs 66 to 81. Northwest winds
3 to 8 mph.
.SATURDAY...Partly cloudy. Lows 46 to 54. Highs 65 to 80.
Northwest winds 2 to 7 mph.
.SUNDAY...Mostly clear. Lows 46 to 54. Highs 70 to 85. West winds
2 to 7 mph.
.MONDAY...Mostly clear. Lows 47 to 55. Highs 72 to 87. Northwest
winds 2 to 7 mph.
$$
ORZ694-011200-
Grande Ronde Valley of Oregon-
250 PM PDT Mon Jun 30 2025
.TONIGHT...
* Sky/weather.........Mostly clear.
* Min temperature.....57-62.
* Max humidity........42-52 percent.
* Humidity recovery...Moderate.
* 20-foot winds.......
* Valleys/lwr slopes...North winds 2 to 6 mph in the evening
becoming drainage winds less than 5 mph.
* Ridges/upr slopes....Northwest winds 2 to 7 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......Near surface.
* Transport winds.....North 5 to 10 mph.
* Ventilation Index...Fair (203-267) decreasing to poor (39-61)
after midnight.
.TUESDAY...
* Sky/weather.........Partly cloudy.
* Max temperature.....93-98.
* Min humidity........14-19 percent.
* 20-foot winds.......
* Valleys/lwr slopes...Upslope less than 5 mph becoming north 3 to
7 mph in the afternoon.
* Ridges/upr slopes....North winds 3 to 8 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......9000 ft agl.
* Transport winds.....North around 10 mph.
* Ventilation Index...Poor (70-108) increasing to fair to good
(445-529) in the afternoon.
.TUESDAY NIGHT...
* Sky/weather.........Partly cloudy.
* Min temperature.....60-65.
* Max humidity........52-60 percent.
* Humidity recovery...Moderate.
* 20-foot winds.......
* Valleys/lwr slopes...Northwest winds 3 to 8 mph.
* Ridges/upr slopes....Northwest winds 4 to 9 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......Near surface.
* Transport winds.....Northwest around 10 mph.
* Ventilation Index...Fair (235-331) decreasing to poor (59-89)
after midnight.
.WEDNESDAY...
* Sky/weather.........Partly cloudy. A slight chance of showers.
* Max temperature.....87-92.
* Min humidity........20-25 percent.
* 20-foot winds.......
* Valleys/lwr slopes...Northwest winds 4 to 9 mph.
* Ridges/upr slopes....Northwest winds 4 to 10 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......9000 ft agl.
* Transport winds.....Northwest around 10 mph.
* Ventilation Index...Poor (73-127) increasing to fair to good
(425-593) in the afternoon.
.Forecast days 3 through 7......
.THURSDAY...A slight chance of showers. Partly cloudy. Lows 52 to
57. Highs 81 to 86. Northwest winds 5 to 11 mph.
.INDEPENDENCE DAY...Partly cloudy with a slight chance of
showers. Lows 51 to 56. Highs 81 to 86. Northwest winds 4 to
9 mph.
.SATURDAY...Partly cloudy. Lows 51 to 56. Highs 81 to 86.
Northwest winds 2 to 7 mph.
.SUNDAY...Mostly clear. Lows 51 to 56. Highs 85 to 90. Northwest
winds 2 to 7 mph.
.MONDAY...Mostly clear. Lows 52 to 57. Highs 87 to 92. Northwest
winds 3 to 8 mph.
$$
ORZ699-011200-
Western Forested Blue Mountains-
250 PM PDT Mon Jun 30 2025
.TONIGHT...
* Sky/weather.........Partly cloudy.
* Min temperature.....57-62.
* Max humidity........35-44 percent.
* Humidity recovery...Poor.
* 20-foot winds.......
* Valleys/lwr slopes...Drainage winds less than 5 mph.
* Ridges/upr slopes....light winds less than 5 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......Near surface.
* Transport winds.....North 5 to 10 mph.
* Ventilation Index...Poor to fair (158-282) decreasing to poor
(25-50) after midnight.
.TUESDAY...
* Sky/weather.........Partly cloudy.
* Max temperature.....86-93...except 80-87 ridges.
* Min humidity........18-23 percent.
* 20-foot winds.......
* Valleys/lwr slopes...Upslope less than 5 mph becoming north 2 to
5 mph in the afternoon.
* Ridges/upr slopes....light less than 5 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......11000 ft agl.
* Transport winds.....North around 5 mph.
* Ventilation Index...Poor (41-89) increasing to fair (256-438) in
the afternoon.
.TUESDAY NIGHT...
* Sky/weather.........Partly cloudy. A slight chance of showers.
* Min temperature.....55-60.
* Max humidity........52-63 percent.
* Humidity recovery...Moderate.
* 20-foot winds.......
* Valleys/lwr slopes...North winds 1 to 5 mph in the evening
becoming drainage winds less than 5 mph.
* Ridges/upr slopes....Northwest winds 1 to 5 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......Near surface.
* Transport winds.....Northwest around 10 mph.
* Ventilation Index...Poor to fair (151-271) decreasing to poor
(25-70) after midnight.
.WEDNESDAY...
* Sky/weather.........Partly cloudy. A slight chance of showers.
* Max temperature.....80-87...except 75-81 ridges.
* Min humidity........22-27 percent.
* 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 1 to 6 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......10500 ft agl.
* Transport winds.....West around 10 mph.
* Ventilation Index...Poor (36-94) increasing to fair to good
(369-553) in the afternoon.
.Forecast days 3 through 7......
.THURSDAY...A slight chance of showers. Mostly clear. Lows 46 to
51. Highs 71 to 80. Northwest winds 2 to 7 mph.
.INDEPENDENCE DAY...A slight chance of showers. Partly cloudy.
Lows 46 to 51. Highs 71 to 80. Northwest winds 2 to 7 mph.
.SATURDAY...Partly cloudy. Lows 47 to 52. Highs 72 to 80. West
winds 1 to 5 mph.
.SUNDAY...Mostly clear. Lows 47 to 52. Highs 75 to 84. West winds
1 to 5 mph.
.MONDAY...Mostly clear. Lows 48 to 53. Highs 77 to 86. Northwest
winds 1 to 6 mph.
$$
ORZ696-011200-
John Day Valley-
250 PM PDT Mon Jun 30 2025
.TONIGHT...
* Sky/weather.........Partly cloudy.
* Min temperature.....59-64.
* Max humidity........36-45 percent.
* Humidity recovery...Poor.
* 20-foot winds.......
* Valleys/lwr slopes...North winds 2 to 6 mph in the evening
becoming drainage winds less than 5 mph.
* Ridges/upr slopes....North winds 2 to 6 mph in the evening
becoming light winds less than 5 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......Near surface.
* Transport winds.....North 5 to 10 mph.
* Ventilation Index...Fair (262-430) decreasing to poor (27-59)
after midnight.
.TUESDAY...
* Sky/weather.........Partly cloudy.
* Max temperature.....88-97...except 83-88 ridges.
* Min humidity........15-20 percent.
* 20-foot winds.......
* Valleys/lwr slopes...Upslope less than 5 mph becoming north 1 to
5 mph in the afternoon.
* Ridges/upr slopes....light less than 5 mph becoming north 2 to 5
mph in the afternoon.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......12000 ft agl.
* Transport winds.....North 5 to 10 mph.
* Ventilation Index...Poor (47-97) increasing to fair to good
(274-522) in the afternoon.
.TUESDAY NIGHT...
* Sky/weather.........Mostly cloudy. A chance of showers in the
evening, then a slight chance of showers after midnight.
* Min temperature.....57-63.
* Max humidity........52-61 percent.
* Humidity recovery...Moderate.
* 20-foot winds.......
* Valleys/lwr slopes...Northwest winds 1 to 6 mph.
* Ridges/upr slopes....Northwest winds 2 to 7 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......Near surface.
* Transport winds.....Northwest around 10 mph.
* Ventilation Index...Poor to fair (179-277) decreasing to poor
(30-82) after midnight.
.WEDNESDAY...
* Sky/weather.........Partly cloudy. A slight chance of showers.
* Max temperature.....81-90...except 76-81 ridges.
* Min humidity........17-22 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.......9000 ft agl.
* Transport winds.....West around 10 mph.
* Ventilation Index...Poor (44-110) increasing to fair to good
(399-561) in the afternoon.
.Forecast days 3 through 7......
.THURSDAY...A slight chance of showers. Mostly clear. Lows 48 to
54. Highs 75 to 84. Northwest winds 3 to 8 mph.
.INDEPENDENCE DAY...A slight chance of showers. Partly cloudy.
Lows 49 to 54. Highs 76 to 85. Northwest winds 2 to 7 mph.
.SATURDAY...Mostly clear. Lows 49 to 54. Highs 77 to 86.
Northwest winds 2 to 7 mph.
.SUNDAY...Mostly clear. Lows 49 to 54. Highs 80 to 89. Northwest
winds 2 to 7 mph.
.MONDAY...Mostly clear. Lows 51 to 56. Highs 82 to 91. Northwest
winds 2 to 7 mph.
$$
ORZ700-011200-
Central Mountains of Oregon-
250 PM PDT Mon Jun 30 2025
...RED FLAG WARNING IN EFFECT FROM 2 PM TO 9 PM PDT TUESDAY...
.TONIGHT...
* Sky/weather.........Partly cloudy then becoming mostly cloudy.
* Min temperature.....55-62.
* Max humidity........40-54 percent.
* Humidity recovery...Moderate...except Poor ridges.
* 20-foot winds.......
* Valleys/lwr slopes...North winds 3 to 8 mph in the evening
becoming drainage winds less than 5 mph.
* Ridges/upr slopes....North winds 2 to 6 mph in the evening
becoming light winds less than 5 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......Near surface.
* Transport winds.....North 10 to 15 mph.
* Ventilation Index...Fair to good (344-590) decreasing to poor
(27-55) after midnight.
.TUESDAY...
* Sky/weather.........Partly cloudy.
* Max temperature.....89-95...except 82-88 ridges.
* Min humidity........16-21 percent.
* 20-foot winds.......
* Valleys/lwr slopes...Upslope less than 5 mph becoming north 2 to
7 mph in the afternoon.
* Ridges/upr slopes....light less than 5 mph becoming north 2 to 7
mph in the afternoon.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......12500 ft agl.
* Transport winds.....North around 10 mph.
* Ventilation Index...Poor (45-109) increasing to fair to good
(347-671) in the afternoon.
.TUESDAY NIGHT...
* Sky/weather.........Mostly cloudy. A chance of showers and a
slight chance of thunderstorms in the evening, then a slight
chance of showers after midnight.
* Min temperature.....53-59.
* Max humidity........54-68 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....20 percent (slight chance).
* Mixing height.......Near surface.
* Transport winds.....Northwest 10 to 15 mph.
* Ventilation Index...Fair (274-450) decreasing to poor (31-67)
after midnight.
.WEDNESDAY...
* Sky/weather.........Partly cloudy then becoming mostly sunny. A
slight chance of showers in the afternoon.
* Max temperature.....82-87...except 75-80 ridges.
* Min humidity........16-21 percent.
* 20-foot winds.......
* Valleys/lwr slopes...Upslope less than 5 mph becoming northwest 3
to 8 mph in the afternoon.
* Ridges/upr slopes....light less than 5 mph becoming northwest 2
to 7 mph in the afternoon.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......9500 ft agl.
* Transport winds.....Northwest around 10 mph.
* Ventilation Index...Poor (41-99) increasing to fair to good
(461-653) in the afternoon.
.Forecast days 3 through 7......
.THURSDAY...Mostly clear. Lows 45 to 50. Highs 76 to 82.
Northwest winds 4 to 10 mph.
.INDEPENDENCE DAY...A slight chance of showers. Mostly clear.
Lows 45 to 50. Highs 77 to 83. Northwest winds 3 to 8 mph.
.SATURDAY...Mostly clear. Lows 44 to 50. Highs 78 to 84.
Northwest winds 3 to 8 mph.
.SUNDAY...Mostly clear. Lows 46 to 51. Highs 81 to 86. Northwest
winds 2 to 7 mph.
.MONDAY...Mostly clear. Lows 47 to 52. Highs 83 to 89. Northwest
winds 2 to 7 mph.
$$
ORZ703-011200-
Warm Springs Reservation-
250 PM PDT Mon Jun 30 2025
.TONIGHT...
* Sky/weather.........Partly cloudy then becoming mostly cloudy.
* Min temperature.....60-65.
* Max humidity........49-58 percent.
* Humidity recovery...Moderate.
* 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 5 to 10 mph.
* Ventilation Index...Fair (200-354) decreasing to poor (27-47)
after midnight.
.TUESDAY...
* Sky/weather.........Partly cloudy.
* Max temperature.....90-98...except 78-88 ridges.
* Min humidity........19-28 percent.
* 20-foot winds.......
* Valleys/lwr slopes...Upslope less than 5 mph becoming north 2 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.......9000 ft agl.
* Transport winds.....Northwest 5 to 10 mph.
* Ventilation Index...Poor (34-60) increasing to poor to fair
(196-412) in the afternoon.
.TUESDAY NIGHT...
* Sky/weather.........Mostly cloudy. A slight chance of showers.
* Min temperature.....57-62...except 50-57 ridges.
* Max humidity........54-67 percent.
* Humidity recovery...Moderate.
* 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 around 15 mph.
* Ventilation Index...Poor to fair (195-379) decreasing to poor
(38-92) after midnight.
.WEDNESDAY...
* Sky/weather.........Mostly sunny.
* Max temperature.....79-88...except 67-76 ridges.
* Min humidity........20-27 percent...except 26-38 percent ridges.
* 20-foot winds.......
* Valleys/lwr slopes...West winds 4 to 10 mph.
* Ridges/upr slopes....West winds 5 to 11 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......8000 ft agl.
* Transport winds.....West 15 to 20 mph.
* Ventilation Index...Poor (61-163) increasing to fair to excellent
(468-738) in the afternoon.
.Forecast days 3 through 7......
.THURSDAY...Mostly clear. Lows 47 to 53. Highs 71 to 84. West
winds 7 to 13 mph.
.INDEPENDENCE DAY...Mostly clear. Lows 46 to 51. Highs 73 to 84.
West winds 5 to 11 mph.
.SATURDAY...Mostly clear. Lows 46 to 51. Highs 74 to 86. West
winds 4 to 9 mph.
.SUNDAY...Mostly clear. Lows 46 to 51. Highs 77 to 88. Northwest
winds 3 to 8 mph.
.MONDAY...Mostly clear. Lows 48 to 54. Highs 80 to 90. North
winds 3 to 8 mph.
$$
ORZ704-011200-
Northern Deschutes National Forest-
250 PM PDT Mon Jun 30 2025
.TONIGHT...
* Sky/weather.........Partly cloudy then becoming mostly cloudy.
* Min temperature.....56-61.
* Max humidity........48-58 percent.
* Humidity recovery...Moderate.
* 20-foot winds.......
* Valleys/lwr slopes...North winds 2 to 6 mph in the evening
becoming drainage winds less than 5 mph.
* Ridges/upr slopes....North winds 2 to 7 mph shifting to the west
1 to 6 mph after midnight.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......Near surface.
* Transport winds.....North 5 to 10 mph.
* Ventilation Index...Fair (229-373) decreasing to poor (25-49)
after midnight.
.TUESDAY...
* Sky/weather.........Partly cloudy.
* Max temperature.....89-95...except 75-86 ridges.
* Min humidity........22-31 percent.
* 20-foot winds.......
* Valleys/lwr slopes...Upslope less than 5 mph.
* Ridges/upr slopes....light less than 5 mph becoming north 2 to 6
mph in the afternoon.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......9000 ft agl.
* Transport winds.....North around 5 mph.
* Ventilation Index...Poor (34-62) increasing to poor to fair
(49-239) in the afternoon.
.TUESDAY NIGHT...
* Sky/weather.........Mostly cloudy. A slight chance of
thunderstorms in the evening. A slight chance of showers.
* Min temperature.....50-56.
* Max humidity........60-73 percent.
* Humidity recovery...Good.
* 20-foot winds.......
* Valleys/lwr slopes...Northwest winds 2 to 5 mph in the evening
becoming drainage winds less than 5 mph.
* Ridges/upr slopes....West winds 3 to 8 mph.
* CWR.................0 percent.
* Chc of lightning....20 percent (slight chance).
* Mixing height.......Near surface.
* Transport winds.....West around 10 mph.
* Ventilation Index...Poor to fair (159-317) decreasing to poor
(29-87) after midnight.
.WEDNESDAY...
* Sky/weather.........Partly cloudy then becoming sunny.
* Max temperature.....80-86...except 67-77 ridges.
* Min humidity........21-26 percent...except 26-38 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.......7500 ft agl.
* Transport winds.....West 10 to 15 mph.
* Ventilation Index...Poor (40-130) increasing to fair to good
(371-631) in the afternoon.
.Forecast days 3 through 7......
.THURSDAY...Mostly clear. Lows 43 to 49. Highs 68 to 81. West
winds 4 to 9 mph.
.INDEPENDENCE DAY...Mostly clear. Lows 42 to 48. Highs 68 to 81.
West winds 3 to 8 mph.
.SATURDAY...Mostly clear. Lows 41 to 47. Highs 70 to 83. West
winds 3 to 8 mph.
.SUNDAY...Mostly clear. Lows 43 to 48. Highs 72 to 85. Northwest
winds 2 to 7 mph.
.MONDAY...Mostly clear. Lows 45 to 50. Highs 75 to 88. North
winds 2 to 7 mph.
$$
ORZ705-011200-
Southern Deschutes National Forest-
250 PM PDT Mon Jun 30 2025
.TONIGHT...
* Sky/weather.........Mostly cloudy. A slight chance of showers in
the evening.
* Min temperature.....52-58.
* Max humidity........52-67 percent.
* Humidity recovery...Moderate.
* 20-foot winds.......
* Valleys/lwr slopes...North winds 2 to 5 mph in the evening
becoming drainage winds less than 5 mph.
* Ridges/upr slopes....North winds 2 to 7 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......Near surface.
* Transport winds.....North around 10 mph.
* Ventilation Index...Fair to good (246-502) decreasing to poor
(29-57) after midnight.
.TUESDAY...
* Sky/weather.........Partly cloudy. A slight chance of showers and
thunderstorms in the afternoon.
* Max temperature.....85-91...except 75-83 ridges.
* Min humidity........19-29 percent.
* 20-foot winds.......
* Valleys/lwr slopes...Upslope less than 5 mph becoming north 2 to
5 mph in the afternoon.
* Ridges/upr slopes....North winds 1 to 5 mph.
* CWR.................0 percent.
* Chc of lightning....20 percent (slight chance).
* Mixing height.......11000 ft agl.
* Transport winds.....North 5 to 10 mph.
* Ventilation Index...Poor (56-124) increasing to poor to fair
(119-439) in the afternoon.
.TUESDAY NIGHT...
* Sky/weather.........Mostly cloudy. A chance of showers and a
slight chance of thunderstorms in the evening, then a slight
chance of showers after midnight.
* Min temperature.....49-54.
* Max humidity........71-86 percent.
* Humidity recovery...Good.
* 20-foot winds.......
* Valleys/lwr slopes...Northwest winds 2 to 5 mph in the evening
becoming drainage winds less than 5 mph.
* Ridges/upr slopes....Northwest winds 2 to 7 mph.
* CWR.................20 percent.
* Chc of lightning....20 percent (slight chance).
* Mixing height.......Near surface.
* Transport winds.....Northwest around 10 mph.
* Ventilation Index...Poor to fair (124-330) decreasing to poor
(26-54) after midnight.
.WEDNESDAY...
* Sky/weather.........Partly cloudy then becoming mostly sunny. A
slight chance of showers in the afternoon.
* Max temperature.....78-84...except 68-77 ridges.
* Min humidity........21-29 percent.
* 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....0 percent.
* Mixing height.......9500 ft agl.
* Transport winds.....West 5 to 10 mph.
* Ventilation Index...Poor (35-73) increasing to fair to good
(378-594) in the afternoon.
.Forecast days 3 through 7......
.THURSDAY...Mostly clear. Lows 42 to 47. Highs 69 to 79.
Northwest winds 2 to 7 mph.
.INDEPENDENCE DAY...Mostly clear. Lows 41 to 46. Highs 69 to 79.
Northwest winds 1 to 6 mph.
.SATURDAY...Mostly clear. Lows 41 to 46. Highs 71 to 82. West
winds 1 to 6 mph.
.SUNDAY...Mostly clear. Lows 41 to 46. Highs 74 to 85. Northwest
winds 1 to 6 mph.
.MONDAY...Mostly clear. Lows 44 to 49. Highs 77 to 87. North
winds 1 to 6 mph.
$$
ORZ697-011200-
Central Blue Mountains-
250 PM PDT Mon Jun 30 2025
.TONIGHT...
* Sky/weather.........Partly cloudy.
* Min temperature.....55-60.
* Max humidity........38-49 percent.
* Humidity recovery...Moderate...except Poor ridges.
* 20-foot winds.......
* Valleys/lwr slopes...Drainage winds less than 5 mph.
* Ridges/upr slopes....North winds 2 to 5 mph in the evening
becoming light winds less than 5 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......Near surface.
* Transport winds.....North around 10 mph.
* Ventilation Index...Fair (254-442) decreasing to poor (25-59)
after midnight.
.TUESDAY...
* Sky/weather.........Partly cloudy.
* Max temperature.....87-92...except 81-88 ridges.
* Min humidity........15-20 percent.
* 20-foot winds.......
* Valleys/lwr slopes...Upslope less than 5 mph becoming north 2 to
6 mph in the afternoon.
* Ridges/upr slopes....North winds 1 to 5 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......12500 ft agl.
* Transport winds.....Northeast around 10 mph shifting to the south
in the afternoon.
* Ventilation Index...Poor (50-124) increasing to poor to fair
(140-436) in the afternoon.
.TUESDAY NIGHT...
* Sky/weather.........Partly cloudy. A chance of showers in the
evening, then a slight chance of showers after midnight.
* Min temperature.....53-58.
* Max humidity........50-65 percent.
* Humidity recovery...Moderate.
* 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.....North 10 to 15 mph.
* Ventilation Index...Poor to fair (191-343) decreasing to poor
(25-88) after midnight.
.WEDNESDAY...
* Sky/weather.........Partly cloudy. A slight chance of showers.
* Max temperature.....81-86...except 75-82 ridges.
* Min humidity........21-26 percent.
* 20-foot winds.......
* Valleys/lwr slopes...Upslope less than 5 mph becoming northwest 3
to 6 mph in the afternoon.
* Ridges/upr slopes....Northwest winds 2 to 7 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......12000 ft agl.
* Transport winds.....Northwest around 10 mph.
* Ventilation Index...Poor (34-84) increasing to fair to good
(421-627) in the afternoon.
.Forecast days 3 through 7......
.THURSDAY...Partly cloudy with a chance of showers and a slight
chance of thunderstorms. Lows 45 to 50. Highs 73 to 79. Northwest
winds 2 to 7 mph.
.INDEPENDENCE DAY...Partly cloudy with a slight chance of
showers. Lows 45 to 50. Highs 72 to 79. Northwest winds 2 to
7 mph.
.SATURDAY...Partly cloudy. Lows 46 to 51. Highs 73 to 80.
Northwest winds 1 to 6 mph.
.SUNDAY...Mostly clear. Lows 46 to 51. Highs 77 to 83. Northwest
winds 1 to 6 mph.
.MONDAY...Mostly clear. Lows 47 to 52. Highs 79 to 85. Northwest
winds 2 to 7 mph.
$$
ORZ698-011200-
Southern Blue Mountains-
250 PM PDT Mon Jun 30 2025
.TONIGHT...
* Sky/weather.........Partly cloudy.
* Min temperature.....57-62.
* Max humidity........38-45 percent.
* Humidity recovery...Moderate...except Poor ridges.
* 20-foot winds.......
* Valleys/lwr slopes...North winds 1 to 5 mph.
* Ridges/upr slopes....North winds 1 to 5 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......Near surface.
* Transport winds.....North around 10 mph.
* Ventilation Index...Fair to good (303-501) decreasing to poor
(27-73) after midnight.
.TUESDAY...
* Sky/weather.........Partly cloudy.
* Max temperature.....88-94.
* Min humidity........13-18 percent.
* 20-foot winds.......
* Valleys/lwr slopes...Upslope less than 5 mph becoming north 2 to
6 mph in the afternoon.
* Ridges/upr slopes....light less than 5 mph becoming north 2 to 5
mph in the afternoon.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......13500 ft agl.
* Transport winds.....East around 10 mph.
* Ventilation Index...Poor (89-153) increasing to fair to excellent
(363-791) in the afternoon.
.TUESDAY NIGHT...
* Sky/weather.........Partly cloudy. A chance of showers in the
evening, then a slight chance of showers after midnight.
* Min temperature.....55-60.
* Max humidity........49-61 percent.
* Humidity recovery...Moderate.
* 20-foot winds.......
* Valleys/lwr slopes...North 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 around 15 mph.
* Ventilation Index...Fair (299-445) decreasing to poor (31-97)
after midnight.
.WEDNESDAY...
* Sky/weather.........Partly cloudy. A slight chance of showers in
the afternoon.
* Max temperature.....82-89.
* Min humidity........19-24 percent.
* 20-foot winds.......
* Valleys/lwr slopes...Northwest winds 3 to 8 mph.
* Ridges/upr slopes....Northwest winds 3 to 8 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......11000 ft agl.
* Transport winds.....Northwest around 10 mph.
* Ventilation Index...Poor (46-110) increasing to good to excellent
(576-720) in the afternoon.
.Forecast days 3 through 7......
.THURSDAY...Partly cloudy with a slight chance of showers. Lows
47 to 53. Highs 76 to 84. Northwest winds 4 to 9 mph.
.INDEPENDENCE DAY...A slight chance of showers. Partly cloudy.
Lows 46 to 53. Highs 76 to 82. Northwest winds 2 to 7 mph.
.SATURDAY...Partly cloudy. Lows 46 to 52. Highs 77 to 83.
Northwest winds 2 to 7 mph.
.SUNDAY...Mostly clear. Lows 47 to 53. Highs 81 to 87. West winds
2 to 7 mph.
.MONDAY...Mostly clear. Lows 49 to 55. Highs 83 to 89. Northwest
winds 2 to 7 mph.
$$
.8-14 DAY OUTLOOK for Tuesday July 8 through Monday July 14...
A greater chance of above normal temperatures and near normal
precipitation.
$$