Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Pendleton, OR
Issued by NWS Pendleton, OR
606
FNUS56 KPDT 122155
FWFPDT
Fire Weather Planning Forecast for NE Oregon and SE Washington
National Weather Service Pendleton OR
255 PM PDT Sat Jul 12 2025
.DISCUSSION...Hot and dry conditions prevail, hottest on Sunday.
Afternoon RHs range in the upper teens to mid 20s through the
week. Overnight RH recoveries of 40-60% across lower and mid
elevations and 60%+ along higher elevations. Expect diurnally
driven winds with locally breezy conditions through Cascade gaps
and Columbia River Gorge.
***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.
WAZ695-131145-
East Washington South Central Cascade Mountains-
255 PM PDT Sat Jul 12 2025
.TONIGHT...
* Sky/weather.........Partly cloudy.
* Min temperature.....59-66...except 56-61 ridges.
* Max humidity........49-64 percent.
* Humidity recovery...Moderate.
* 20-foot winds.......
* Valleys/lwr slopes...Northwest winds 5 to 11 mph. Gusts up to 22 mph.
* Ridges/upr slopes....Northwest winds 5 to 11 mph. Gusts up to 22 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......Near surface.
* Transport winds.....Northwest around 15 mph.
* Ventilation Index...Poor to fair (150-358) decreasing to poor
(33-121) after midnight.
.SUNDAY...
* Sky/weather.........Partly cloudy then becoming mostly sunny.
* Max temperature.....82-91...except 73-82 ridges.
* Min humidity........27-41 percent.
* 20-foot winds.......
* Valleys/lwr slopes...Northwest winds 4 to 10 mph. Gusts up to 20 mph.
* Ridges/upr slopes....Northwest winds 4 to 10 mph. Gusts up to 20 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......8000 ft agl.
* Transport winds.....Northwest around 15 mph.
* Ventilation Index...Poor (69-189) increasing to fair to good
(400-672) in the afternoon.
.SUNDAY NIGHT...
* Sky/weather.........Mostly clear.
* Min temperature.....57-63...except 53-58 ridges.
* Max humidity........66-81 percent.
* Humidity recovery...Good.
* 20-foot winds.......
* Valleys/lwr slopes...Northwest winds 6 to 12 mph. Gusts up to 24 mph.
* Ridges/upr slopes....Northwest winds 6 to 12 mph. Gusts up to 24 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......Near surface.
* Transport winds.....Northwest around 20 mph.
* Ventilation Index...Fair to good (255-539) decreasing to poor
(43-169) after midnight.
.MONDAY...
* Sky/weather.........Mostly sunny.
* Max temperature.....76-86...except 67-76 ridges.
* Min humidity........34-49 percent.
* 20-foot winds.......
* Valleys/lwr slopes...Northwest winds 4 to 9 mph. Gusts up to 18 mph.
* Ridges/upr slopes....Northwest winds 4 to 9 mph. Gusts up to 18 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......7500 ft agl.
* Transport winds.....West around 15 mph.
* Ventilation Index...Poor to fair (64-206) increasing to fair to
good (298-576) in the afternoon.
.Forecast days 3 through 7......
.TUESDAY...Mostly clear. Lows 50 to 56. Highs 71 to 84. North
winds 4 to 10 mph.
.WEDNESDAY...Mostly clear. Lows 52 to 57. Highs 74 to 87. East
winds 2 to 7 mph.
.THURSDAY...Clear. Lows 54 to 60. Highs 74 to 88. West winds 2 to
7 mph.
.FRIDAY...Mostly clear. Lows 52 to 59. Highs 72 to 86. West winds
3 to 8 mph.
.SATURDAY...Mostly clear. Lows 49 to 57. Highs 71 to 85. West
winds 3 to 8 mph.
$$
WAZ690-131145-
Kittitas Valley-
255 PM PDT Sat Jul 12 2025
.TONIGHT...
* Sky/weather.........Partly cloudy.
* Min temperature.....65-70.
* Max humidity........40-55 percent.
* Humidity recovery...Moderate...except Poor ridges.
* 20-foot winds.......
* Valleys/lwr slopes...Northwest winds 8 to 14 mph. Gusts up to 25 mph.
* Ridges/upr slopes....Northwest winds 8 to 14 mph. Gusts up to 25 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......Near surface.
* Transport winds.....Northwest 15 to 20 mph.
* Ventilation Index...Fair to good (353-513) decreasing to poor
(48-136) after midnight.
.SUNDAY...
* Sky/weather.........Mostly sunny.
* Max temperature.....92-101...except 83-95 ridges.
* Min humidity........20-28 percent.
* 20-foot winds.......
* Valleys/lwr slopes...Northwest winds 6 to 12 mph. Gusts to 25 mph
in the afternoon.
* Ridges/upr slopes....Northwest winds 6 to 12 mph. Gusts to 25 mph
in the afternoon.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......10000 ft agl.
* Transport winds.....Northwest 10 to 15 mph.
* Ventilation Index...Poor to fair (105-211) increasing to good to
excellent (663-845) in the afternoon.
.SUNDAY NIGHT...
* Sky/weather.........Mostly clear.
* Min temperature.....64-69.
* Max humidity........51-66 percent.
* Humidity recovery...Moderate.
* 20-foot winds.......
* Valleys/lwr slopes...Northwest winds 11 to 17 mph with gusts up
to 30 mph.
* Ridges/upr slopes....Northwest winds 11 to 17 mph with gusts up
to 30 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......Near surface.
* Transport winds.....Northwest 20 to 25 mph.
* Ventilation Index...Fair to excellent (486-700) decreasing to
poor (69-193) after midnight.
.MONDAY...
* Sky/weather.........Sunny.
* Max temperature.....86-96...except 77-89 ridges.
* Min humidity........23-31 percent.
* 20-foot winds.......
* Valleys/lwr slopes...Northwest winds 7 to 13 mph. Gusts up to 26 mph.
* Ridges/upr slopes....Northwest winds 7 to 13 mph. Gusts up to 26 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......8500 ft agl.
* Transport winds.....Northwest around 15 mph.
* Ventilation Index...Poor to fair (101-245) increasing to good to
excellent (587-849) in the afternoon.
.Forecast days 3 through 7......
.TUESDAY...Mostly clear. Lows 59 to 65. Highs 82 to 90. North
winds 9 to 15 mph.
.WEDNESDAY...Clear. Lows 58 to 63. Highs 85 to 93. Northeast
winds 4 to 10 mph.
.THURSDAY...Clear. Lows 61 to 66. Highs 88 to 96. West winds 2 to
7 mph.
.FRIDAY...Clear. Lows 60 to 65. Highs 88 to 97. Northwest winds
5 to 11 mph.
.SATURDAY...Mostly clear. Lows 59 to 64. Highs 87 to 96.
Northwest winds 5 to 11 mph.
$$
WAZ694-131145-
Yakama Alpine District-
255 PM PDT Sat Jul 12 2025
.TONIGHT...
* Sky/weather.........Mostly clear.
* Min temperature.....58-65.
* Max humidity........51-66 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...Poor to fair (127-265) decreasing to poor
(25-62) after midnight.
.SUNDAY...
* Sky/weather.........Mostly sunny.
* Max temperature.....90-98...except 80-92 ridges.
* Min humidity........20-32 percent.
* 20-foot winds.......
* Valleys/lwr slopes...Upslope less than 5 mph becoming west 2 to 6
mph in the afternoon.
* Ridges/upr slopes....Northwest winds 2 to 7 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......9500 ft agl.
* Transport winds.....Northwest 5 to 10 mph.
* Ventilation Index...Poor (28-86) increasing to fair (309-451) in
the afternoon.
.SUNDAY NIGHT...
* Sky/weather.........Mostly clear.
* Min temperature.....56-63.
* Max humidity........63-78 percent.
* Humidity recovery...Good.
* 20-foot winds.......
* Valleys/lwr slopes...West winds 3 to 8 mph. Gusts up to 16 mph.
* Ridges/upr slopes....West winds 3 to 8 mph. Gusts up to 16 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 (196-376) decreasing to poor
(27-87) after midnight.
.MONDAY...
* Sky/weather.........Mostly sunny.
* Max temperature.....81-92...except 72-85 ridges.
* Min humidity........25-40 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 around 10 mph.
* Ventilation Index...Poor (33-99) increasing to fair (306-482) in
the afternoon.
.Forecast days 3 through 7......
.TUESDAY...Mostly clear. Lows 52 to 59. Highs 74 to 87. North
winds 4 to 9 mph.
.WEDNESDAY...Clear. Lows 53 to 59. Highs 77 to 90. Northeast
winds 3 to 8 mph.
.THURSDAY...Clear. Lows 54 to 61. Highs 78 to 91. West winds 2 to
7 mph.
.FRIDAY...Clear. Lows 52 to 60. Highs 78 to 91. West winds 3 to
8 mph.
.SATURDAY...Clear. Lows 50 to 57. Highs 78 to 91. West winds 2 to
7 mph.
$$
ORZ691-WAZ691-131145-
Lower Columbia Basin of Oregon-Lower Columbia Basin of Washington-
255 PM PDT Sat Jul 12 2025
.TONIGHT...
* Sky/weather.........Mostly clear.
* Min temperature.....64-69.
* Max humidity........51-66 percent.
* Humidity recovery...Moderate.
* 20-foot winds.......
* Valleys/lwr slopes...West winds 3 to 8 mph. Gusts up to 16 mph.
* Ridges/upr slopes....West winds 3 to 8 mph. Gusts up to 16 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......Near surface.
* Transport winds.....West around 10 mph.
* Ventilation Index...Poor to fair (189-365) decreasing to poor
(25-53) after midnight.
.SUNDAY...
* Sky/weather.........Mostly sunny.
* Max temperature.....96-102.
* Min humidity........17-22 percent.
* 20-foot winds.......
* Valleys/lwr slopes...West winds 2 to 7 mph.
* Ridges/upr slopes....West winds 3 to 8 mph. Gusts up to 16 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......9500 ft agl.
* Transport winds.....West 5 to 10 mph.
* Ventilation Index...Poor (36-88) increasing to fair to good
(385-525) in the afternoon.
.SUNDAY NIGHT...
* Sky/weather.........Mostly clear.
* Min temperature.....63-70.
* Max humidity........54-67 percent.
* Humidity recovery...Moderate.
* 20-foot winds.......
* Valleys/lwr slopes...West winds 6 to 12 mph. Gusts up to 24 mph.
* Ridges/upr slopes....West winds 7 to 13 mph. Gusts up to 26 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......Near surface.
* Transport winds.....Northwest around 15 mph.
* Ventilation Index...Fair to good (318-572) decreasing to poor
(32-84) after midnight.
.MONDAY...
* Sky/weather.........Sunny.
* Max temperature.....89-98.
* Min humidity........21-27 percent.
* 20-foot winds.......
* Valleys/lwr slopes...West winds 6 to 12 mph. Gusts up to 24 mph.
* Ridges/upr slopes....West winds 6 to 12 mph. Gusts up to 24 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......9000 ft agl.
* Transport winds.....West 10 to 15 mph.
* Ventilation Index...Poor (63-153) increasing to good to excellent
(517-807) in the afternoon.
.Forecast days 3 through 7......
.TUESDAY...Mostly clear. Lows 58 to 66. Highs 85 to 91. Northwest
winds 7 to 13 mph.
.WEDNESDAY...Clear. Lows 58 to 64. Highs 88 to 93. North winds
4 to 10 mph.
.THURSDAY...Clear. Lows 61 to 66. Highs 90 to 97. West winds 4 to
9 mph.
.FRIDAY...Clear. Lows 60 to 65. Highs 90 to 97. West winds 4 to
10 mph.
.SATURDAY...Clear. Lows 59 to 64. Highs 90 to 97. West winds 5 to
11 mph.
$$
ORZ692-WAZ692-131145-
Northern Blue Mountains of Oregon-Blue Mountains of Washington-
255 PM PDT Sat Jul 12 2025
.TONIGHT...
* Sky/weather.........Mostly clear.
* Min temperature.....58-66.
* Max humidity........47-62 percent.
* Humidity recovery...Moderate.
* 20-foot winds.......
* Valleys/lwr slopes...Drainage winds less than 5 mph.
* Ridges/upr slopes....Northwest winds 1 to 5 mph in the evening
becoming light winds less than 5 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......Near surface.
* Transport winds.....West 5 to 10 mph.
* Ventilation Index...Poor to fair (110-206) decreasing to poor
(25-46) after midnight.
.SUNDAY...
* Sky/weather.........Mostly sunny.
* Max temperature.....86-96...except 79-85 ridges.
* Min humidity........22-29 percent.
* 20-foot winds.......
* Valleys/lwr slopes...Upslope less than 5 mph becoming northwest 2
to 6 mph in the afternoon.
* Ridges/upr slopes....light less than 5 mph becoming northwest 2
to 6 mph in the afternoon.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......9000 ft agl.
* Transport winds.....West 5 to 10 mph.
* Ventilation Index...Poor (33-71) increasing to fair (321-453) in
the afternoon.
.SUNDAY NIGHT...
* Sky/weather.........Mostly clear.
* Min temperature.....58-66.
* Max humidity........53-68 percent.
* Humidity recovery...Moderate.
* 20-foot winds.......
* Valleys/lwr slopes...West winds 1 to 5 mph in the evening
becoming drainage winds less than 5 mph.
* Ridges/upr slopes....West winds 1 to 6 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......Near surface.
* Transport winds.....West around 10 mph.
* Ventilation Index...Poor to fair (156-262) decreasing to poor
(26-70) after midnight.
.MONDAY...
* Sky/weather.........Sunny.
* Max temperature.....83-93...except 76-83 ridges.
* Min humidity........24-32 percent.
* 20-foot winds.......
* Valleys/lwr slopes...West winds 3 to 8 mph. Gusts up to 16 mph.
* Ridges/upr slopes....West winds 3 to 8 mph. Gusts up to 16 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......8500 ft agl.
* Transport winds.....West 10 to 15 mph.
* Ventilation Index...Poor (55-145) increasing to good to excellent
(600-822) in the afternoon.
.Forecast days 3 through 7......
.TUESDAY...Mostly clear. Lows 54 to 61. Highs 73 to 84. West
winds 3 to 8 mph.
.WEDNESDAY...Mostly clear. Lows 51 to 58. Highs 76 to 87.
Northwest winds 2 to 7 mph.
.THURSDAY...Clear. Lows 54 to 62. Highs 81 to 91. West winds 2 to
7 mph.
.FRIDAY...Mostly clear. Lows 55 to 64. Highs 80 to 91. West winds
2 to 7 mph.
.SATURDAY...Clear. Lows 55 to 62. Highs 80 to 91. West winds 2 to
7 mph.
$$
ORZ693-WAZ693-131145-
Canyon Grasslands of Wallowa County-
Southeast Washington Grande Ronde Valley-
255 PM PDT Sat Jul 12 2025
.TONIGHT...
* Sky/weather.........Mostly clear.
* Min temperature.....56-66.
* Max humidity........44-59 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....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.....West 5 to 10 mph.
* Ventilation Index...Poor to fair (167-259) decreasing to poor
(25-42) after midnight.
.SUNDAY...
* Sky/weather.........Mostly sunny.
* Max temperature.....88-97...except 82-89 ridges.
* Min humidity........19-24 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 north 2 to 6
mph in the afternoon.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......10500 ft agl.
* Transport winds.....Northwest around 5 mph.
* Ventilation Index...Poor (25-59) increasing to fair (366-456) in
the afternoon.
.SUNDAY NIGHT...
* Sky/weather.........Mostly clear.
* Min temperature.....57-67.
* Max humidity........49-64 percent...except 45-53 percent ridges.
* Humidity recovery...Moderate.
* 20-foot winds.......
* Valleys/lwr slopes...Northwest winds 1 to 6 mph in the evening
becoming drainage winds less than 5 mph.
* Ridges/upr slopes....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 (204-304) decreasing to poor (25-69)
after midnight.
.MONDAY...
* Sky/weather.........Sunny.
* Max temperature.....86-96...except 81-89 ridges.
* Min humidity........19-25 percent.
* 20-foot winds.......
* Valleys/lwr slopes...Upslope less than 5 mph becoming west 3 to 8
mph in the afternoon with gusts up to 16 mph.
* Ridges/upr slopes....West winds 3 to 8 mph with gusts up to 16 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......11500 ft agl.
* Transport winds.....West 10 to 15 mph.
* Ventilation Index...Poor (42-104) increasing to good to excellent
(638-822) in the afternoon.
.Forecast days 3 through 7......
.TUESDAY...Mostly clear. Lows 53 to 63. Highs 79 to 87. Northwest
winds 3 to 8 mph.
.WEDNESDAY...Mostly clear. Lows 50 to 59. Highs 80 to 89. North
winds 4 to 9 mph.
.THURSDAY...Clear. Lows 52 to 62. Highs 84 to 93. West winds 2 to
7 mph.
.FRIDAY...Mostly clear. Lows 53 to 62. Highs 84 to 94. Northwest
winds 2 to 7 mph.
.SATURDAY...Mostly clear. Lows 53 to 63. Highs 85 to 95. West
winds 2 to 7 mph.
$$
ORZ701-131145-
Eastern Columbia River Gorge of Oregon-
255 PM PDT Sat Jul 12 2025
.TONIGHT...
* Sky/weather.........Mostly clear.
* Min temperature.....61-66.
* Max humidity........59-72 percent.
* Humidity recovery...Good.
* 20-foot winds.......
* Valleys/lwr slopes...West winds 4 to 9 mph. Gusts up to 18 mph.
* Ridges/upr slopes....West winds 3 to 8 mph. Gusts up to 18 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......Near surface.
* Transport winds.....West around 15 mph decreasing to around 5 mph
after midnight.
* Ventilation Index...Fair (208-346) decreasing to poor (28-70)
after midnight.
.SUNDAY...
* Sky/weather.........Mostly sunny.
* Max temperature.....95-100...except 90-96 ridges.
* Min humidity........23-33 percent.
* 20-foot winds.......
* Valleys/lwr slopes...Northwest winds 3 to 8 mph with gusts up to 16 mph in the afternoon.
Upslope less than 5 mph in the morning. In the eastern
Columbia River Gorge, west winds 4 to 10 mph with gusts up to 20 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.......8000 ft agl.
* Transport winds.....Northwest 5 to 10 mph.
* Ventilation Index...Poor (26-56) increasing to fair (316-454) in
the afternoon.
.SUNDAY NIGHT...
* Sky/weather.........Mostly clear.
* Min temperature.....61-66.
* Max humidity........60-72 percent.
* Humidity recovery...Good.
* 20-foot winds.......
* Valleys/lwr slopes...Winds west winds 8 to 14 mph. Gusts up to 25 mph.
* Ridges/upr slopes....West winds 7 to 13 mph. Gusts up to 25 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 (328-548) decreasing to poor
(49-141) after midnight.
.MONDAY...
* Sky/weather.........Mostly sunny.
* Max temperature.....86-91...except 81-90 ridges.
* Min humidity........25-39 percent.
* 20-foot winds.......
* Valleys/lwr slopes...West winds 6 to 12 mph...except west 8 to 14
mph in the eastern Columbia River Gorge. Gusts to 25 mph in
the afternoon. In the eastern Columbia River Gorge, gusts to
30 mph in the afternoon.
* Ridges/upr slopes....West winds 6 to 12 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......7000 ft agl.
* Transport winds.....West 15 to 20 mph.
* Ventilation Index...Poor to fair (66-204) increasing to good to
excellent (513-709) in the afternoon.
.Forecast days 3 through 7......
.TUESDAY...Clear. Lows 54 to 59. Highs 86 to 91. Northwest winds
6 to 12 mph.
.WEDNESDAY...Clear. Lows 58 to 63. Highs 88 to 93. East winds
2 to 7 mph.
.THURSDAY...Clear. Lows 58 to 63. Highs 89 to 94. West winds 3 to
8 mph.
.FRIDAY...Clear. Lows 57 to 62. Highs 87 to 92. West winds 4 to
10 mph.
.SATURDAY...Clear. Lows 55 to 60. Highs 87 to 93. West winds 4 to
10 mph.
$$
ORZ702-131145-
East Slopes of the Mt. Hood National Forest-
255 PM PDT Sat Jul 12 2025
.TONIGHT...
* Sky/weather.........Mostly clear.
* Min temperature.....56-65.
* Max humidity........57-72 percent.
* Humidity recovery...Moderate.
* 20-foot winds.......
* Valleys/lwr slopes...West winds 1 to 5 mph in the evening
becoming drainage winds less than 5 mph.
* Ridges/upr slopes....West winds 1 to 5 mph in the evening
becoming light winds less than 5 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......Near surface.
* Transport winds.....West around 15 mph becoming northwest around
5 mph after midnight.
* Ventilation Index...Poor to fair (81-211) decreasing to poor
(25-42) after midnight.
.SUNDAY...
* Sky/weather.........Mostly sunny.
* Max temperature.....92-98...except 83-92 ridges.
* Min humidity........24-37 percent.
* 20-foot winds.......
* Valleys/lwr slopes...Upslope less than 5 mph.
* Ridges/upr slopes....light less than 5 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......7000 ft agl.
* Transport winds.....Northwest 5 to 10 mph.
* Ventilation Index...Poor (25-39) increasing to poor to fair
(171-307) in the afternoon.
.SUNDAY NIGHT...
* Sky/weather.........Mostly clear.
* Min temperature.....54-64.
* Max humidity........59-74 percent.
* Humidity recovery...Good.
* 20-foot winds.......
* Valleys/lwr slopes...West winds 3 to 8 mph. Gusts up to 16 mph.
* Ridges/upr slopes....West winds 3 to 8 mph. Gusts up to 16 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......Near surface.
* Transport winds.....West around 15 mph.
* Ventilation Index...Poor to fair (132-326) decreasing to poor
(25-93) after midnight.
.MONDAY...
* Sky/weather.........Mostly sunny.
* Max temperature.....82-92...except 75-85 ridges.
* Min humidity........27-42 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.......6000 ft agl.
* Transport winds.....West around 15 mph.
* Ventilation Index...Poor (30-118) increasing to fair to good
(273-547) in the afternoon.
.Forecast days 3 through 7......
.TUESDAY...Clear. Lows 49 to 57. Highs 75 to 87. Northwest winds
2 to 7 mph.
.WEDNESDAY...Clear. Lows 53 to 60. Highs 78 to 90. East winds
1 to 5 mph.
.THURSDAY...Clear. Lows 53 to 61. Highs 78 to 91. West winds 1 to
5 mph.
.FRIDAY...Clear. Lows 52 to 59. Highs 76 to 91. West winds 2 to
7 mph.
.SATURDAY...Clear. Lows 51 to 58. Highs 76 to 91. West winds 2 to
7 mph.
$$
ORZ695-131145-
Eagle Cap Wilderness-
255 PM PDT Sat Jul 12 2025
.TONIGHT...
* Sky/weather.........Mostly clear.
* Min temperature.....58-64...except 51-59 ridges.
* Max humidity........44-55 percent.
* Humidity recovery...Moderate.
* 20-foot winds.......
* Valleys/lwr slopes...North winds 1 to 6 mph.
* Ridges/upr slopes....North winds 1 to 6 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......Near surface.
* Transport winds.....North 5 to 10 mph.
* Ventilation Index...Poor to fair (128-242) decreasing to poor
(25-65) after midnight.
.SUNDAY...
* Sky/weather.........Mostly sunny.
* Max temperature.....84-95...except 73-84 ridges.
* Min humidity........22-33 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....0 percent.
* Mixing height.......10500 ft agl.
* Transport winds.....North 5 to 10 mph.
* Ventilation Index...Poor (29-89) increasing to fair (340-432) in
the afternoon.
.SUNDAY NIGHT...
* Sky/weather.........Mostly clear.
* Min temperature.....58-64...except 53-60 ridges.
* Max humidity........48-58 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 around 10 mph.
* Ventilation Index...Poor to fair (175-309) decreasing to poor
(25-74) after midnight.
.MONDAY...
* Sky/weather.........Sunny.
* Max temperature.....82-94...except 72-84 ridges.
* Min humidity........21-32 percent.
* 20-foot winds.......
* Valleys/lwr slopes...Upslope less than 5 mph becoming west 3 to 7
mph in the afternoon.
* Ridges/upr slopes....Northwest winds 4 to 9 mph. Gusts up to 18 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......11000 ft agl.
* Transport winds.....West around 10 mph.
* Ventilation Index...Poor (28-74) increasing to good (515-675) in
the afternoon.
.Forecast days 3 through 7......
.TUESDAY...Clear. Lows 50 to 59. Highs 69 to 84. Northwest winds
4 to 10 mph.
.WEDNESDAY...Mostly clear. Lows 47 to 56. Highs 70 to 85.
Northwest winds 4 to 10 mph.
.THURSDAY...Clear. Lows 50 to 58. Highs 74 to 89. Northwest winds
2 to 7 mph.
.FRIDAY...Mostly clear. Lows 52 to 59. Highs 74 to 89. Northwest
winds 2 to 7 mph.
.SATURDAY...Clear. Lows 51 to 59. Highs 75 to 90. West winds 2 to
7 mph.
$$
ORZ694-131145-
Grande Ronde Valley of Oregon-
255 PM PDT Sat Jul 12 2025
.TONIGHT...
* Sky/weather.........Mostly clear.
* Min temperature.....58-63.
* Max humidity........56-67 percent.
* Humidity recovery...Moderate.
* 20-foot winds.......
* Valleys/lwr slopes...North winds 3 to 8 mph with gusts up to 16 mph in the evening
becoming drainage winds less than 5 mph.
* Ridges/upr slopes....Northwest winds 3 to 8 mph with gusts up to 16 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......Near surface.
* Transport winds.....Northwest 5 to 10 mph.
* Ventilation Index...Fair (224-290) decreasing to poor (38-64)
after midnight.
.SUNDAY...
* Sky/weather.........Mostly sunny.
* Max temperature.....92-97.
* Min humidity........20-25 percent.
* 20-foot winds.......
* Valleys/lwr slopes...Upslope less than 5 mph becoming northwest 4
to 9 mph with gusts up to 18 mph in the afternoon.
* Ridges/upr slopes....light less than 5 mph becoming north 6 to 11
mph with gusts up to 22 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 (64-106) increasing to fair to good
(479-601) in the afternoon.
.SUNDAY NIGHT...
* Sky/weather.........Mostly clear.
* Min temperature.....59-64.
* Max humidity........60-71 percent.
* Humidity recovery...Good.
* 20-foot winds.......
* Valleys/lwr slopes...Northwest winds 4 to 9 mph. Gusts up to 18 mph.
* Ridges/upr slopes....Northwest winds 4 to 9 mph. Gusts up to 18 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......Near surface.
* Transport winds.....Northwest around 10 mph.
* Ventilation Index...Fair (256-358) decreasing to poor (47-81)
after midnight.
.MONDAY...
* Sky/weather.........Sunny.
* Max temperature.....91-96.
* Min humidity........22-27 percent.
* 20-foot winds.......
* Valleys/lwr slopes...Northwest winds 3 to 8 mph. Gusts up to 16 mph.
* Ridges/upr slopes....Northwest winds 4 to 9 mph. Gusts up to 18 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......9500 ft agl.
* Transport winds.....West 10 to 15 mph.
* Ventilation Index...Poor (59-107) increasing to good to excellent
(684-820) in the afternoon.
.Forecast days 3 through 7......
.TUESDAY...Mostly clear. Lows 56 to 61. Highs 83 to 88. Northwest
winds 7 to 13 mph.
.WEDNESDAY...Clear. Lows 53 to 58. Highs 85 to 90. Northwest
winds 7 to 13 mph.
.THURSDAY...Clear. Lows 54 to 59. Highs 90 to 95. Northwest winds
2 to 7 mph.
.FRIDAY...Mostly clear. Lows 55 to 60. Highs 89 to 94. Northwest
winds 3 to 8 mph.
.SATURDAY...Clear. Lows 55 to 60. Highs 91 to 96. Northwest winds
2 to 7 mph.
$$
ORZ699-131145-
Western Forested Blue Mountains-
255 PM PDT Sat Jul 12 2025
.TONIGHT...
* Sky/weather.........Clear.
* Min temperature.....56-61.
* Max humidity........50-63 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.....North 5 to 10 mph.
* Ventilation Index...Poor to fair (161-257) decreasing to poor
(25-54) after midnight.
.SUNDAY...
* Sky/weather.........Mostly sunny.
* Max temperature.....87-93...except 80-88 ridges.
* Min humidity........20-28 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 5 mph in the afternoon.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......9500 ft agl.
* Transport winds.....Northwest 5 to 10 mph.
* Ventilation Index...Poor (25-74) increasing to fair to good
(379-509) in the afternoon.
.SUNDAY NIGHT...
* Sky/weather.........Mostly clear.
* Min temperature.....56-61.
* Max humidity........58-69 percent.
* Humidity recovery...Moderate.
* 20-foot winds.......
* Valleys/lwr slopes...Northwest winds 1 to 6 mph in the evening
becoming drainage winds less than 5 mph.
* Ridges/upr slopes....Northwest winds 2 to 6 mph in the evening
becoming light winds less than 5 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......Near surface.
* Transport winds.....Northwest 10 to 15 mph.
* Ventilation Index...Fair (239-385) decreasing to poor (25-66)
after midnight.
.MONDAY...
* Sky/weather.........Sunny.
* Max temperature.....85-91...except 79-86 ridges.
* Min humidity........20-29 percent.
* 20-foot winds.......
* Valleys/lwr slopes...Upslope less than 5 mph becoming west 2 to 7
mph in the afternoon.
* Ridges/upr slopes....light less than 5 mph becoming west 3 to 7
mph in the afternoon.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......10500 ft agl.
* Transport winds.....West 10 to 15 mph.
* Ventilation Index...Poor (38-94) increasing to good to excellent
(589-781) in the afternoon.
.Forecast days 3 through 7......
.TUESDAY...Clear. Lows 51 to 56. Highs 72 to 82. Northwest winds
2 to 7 mph.
.WEDNESDAY...Clear. Lows 48 to 54. Highs 76 to 85. Northwest
winds 2 to 7 mph.
.THURSDAY...Clear. Lows 51 to 57. Highs 80 to 89. Northwest winds
1 to 5 mph.
.FRIDAY...Mostly clear. Lows 52 to 58. Highs 80 to 89. West winds
1 to 6 mph.
.SATURDAY...Clear. Lows 52 to 57. Highs 81 to 90. West winds 1 to
6 mph.
$$
ORZ696-131145-
John Day Valley-
255 PM PDT Sat Jul 12 2025
.TONIGHT...
* Sky/weather.........Clear.
* Min temperature.....58-64.
* Max humidity........49-60 percent.
* Humidity recovery...Moderate.
* 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 5 to 10 mph.
* Ventilation Index...Fair (225-337) decreasing to poor (25-51)
after midnight.
.SUNDAY...
* Sky/weather.........Sunny.
* Max temperature.....90-98...except 85-90 ridges.
* Min humidity........17-22 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 2
to 6 mph in the afternoon.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......10000 ft agl.
* Transport winds.....Northwest 5 to 10 mph.
* Ventilation Index...Poor (25-50) increasing to fair to good
(405-561) in the afternoon.
.SUNDAY NIGHT...
* Sky/weather.........Clear.
* Min temperature.....58-63.
* Max humidity........57-67 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 2 to 7 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......Near surface.
* Transport winds.....Northwest 10 to 15 mph.
* Ventilation Index...Fair to good (360-500) decreasing to poor
(29-69) after midnight.
.MONDAY...
* Sky/weather.........Sunny.
* Max temperature.....87-96...except 82-87 ridges.
* Min humidity........17-23 percent.
* 20-foot winds.......
* Valleys/lwr slopes...Upslope less than 5 mph becoming northwest 3
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.......9500 ft agl.
* Transport winds.....West around 5 mph increasing to around 15 mph
in the afternoon.
* Ventilation Index...Poor (36-78) increasing to good to excellent
(565-725) in the afternoon.
.Forecast days 3 through 7......
.TUESDAY...Clear. Lows 53 to 59. Highs 79 to 88. North winds 3 to
8 mph.
.WEDNESDAY...Clear. Lows 51 to 57. Highs 82 to 91. North winds
3 to 8 mph.
.THURSDAY...Clear. Lows 53 to 59. Highs 86 to 94. Northwest winds
2 to 7 mph.
.FRIDAY...Mostly clear. Lows 54 to 60. Highs 86 to 94. West winds
2 to 7 mph.
.SATURDAY...Clear. Lows 54 to 59. Highs 87 to 96. West winds 2 to
7 mph.
$$
ORZ700-131145-
Central Mountains of Oregon-
255 PM PDT Sat Jul 12 2025
.TONIGHT...
* Sky/weather.........Mostly clear.
* Min temperature.....53-61.
* Max humidity........54-69 percent...except 47-55 percent ridges.
* Humidity recovery...Moderate.
* 20-foot winds.......
* Valleys/lwr slopes...North winds 1 to 6 mph in the evening
becoming drainage winds less than 5 mph.
* Ridges/upr slopes....North winds 1 to 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 5 to 10 mph.
* Ventilation Index...Fair (274-382) decreasing to poor (25-39)
after midnight.
.SUNDAY...
* Sky/weather.........Mostly sunny.
* Max temperature.....91-97...except 83-90 ridges.
* Min humidity........15-20 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 2
to 7 mph in the afternoon.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......10500 ft agl.
* Transport winds.....Northwest 5 to 10 mph.
* Ventilation Index...Poor (25-39) increasing to fair to good
(404-640) in the afternoon.
.SUNDAY NIGHT...
* Sky/weather.........Mostly clear.
* Min temperature.....53-61.
* Max humidity........60-72 percent.
* Humidity recovery...Good...except Moderate ridges.
* 20-foot winds.......
* Valleys/lwr slopes...Northwest winds 3 to 8 mph. Gusts up to 16 mph.
* Ridges/upr slopes....Northwest winds 3 to 8 mph. Gusts up to 16 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 (405-635) decreasing to poor
(29-59) after midnight.
.MONDAY...
* Sky/weather.........Sunny.
* Max temperature.....89-94...except 81-88 ridges.
* Min humidity........16-23 percent.
* 20-foot winds.......
* Valleys/lwr slopes...Upslope less than 5 mph becoming northwest 3
to 8 mph in the afternoon with gusts up to 16 mph.
* Ridges/upr slopes....light less than 5 mph becoming northwest 2
to 7 mph in the afternoon with gusts up to 16 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......9000 ft agl.
* Transport winds.....Northwest around 5 mph increasing to west
around 15 mph in the afternoon.
* Ventilation Index...Poor (33-71) increasing to good to excellent
(524-708) in the afternoon.
.Forecast days 3 through 7......
.TUESDAY...Clear. Lows 49 to 55. Highs 81 to 87. North winds 4 to
9 mph.
.WEDNESDAY...Clear. Lows 48 to 56. Highs 84 to 90. North winds
4 to 9 mph.
.THURSDAY...Clear. Lows 50 to 57. Highs 87 to 93. Northwest winds
2 to 7 mph.
.FRIDAY...Mostly clear. Lows 50 to 57. Highs 87 to 93. West winds
2 to 7 mph.
.SATURDAY...Clear. Lows 50 to 57. Highs 88 to 94. West winds 2 to
7 mph.
$$
ORZ703-131145-
Warm Springs Reservation-
255 PM PDT Sat Jul 12 2025
.TONIGHT...
* Sky/weather.........Mostly clear.
* Min temperature.....59-64.
* Max humidity........57-69 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....West 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 (149-297) decreasing to poor
(25-40) after midnight.
.SUNDAY...
* Sky/weather.........Sunny.
* Max temperature.....92-101...except 80-90 ridges.
* Min humidity........19-25 percent...except 25-38 percent ridges.
* 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 northwest 2
to 7 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 (25-39) increasing to fair (287-407) in
the afternoon.
.SUNDAY NIGHT...
* Sky/weather.........Mostly clear.
* Min temperature.....61-66...except 56-61 ridges.
* Max humidity........57-69 percent.
* Humidity recovery...Moderate...except Good ridges.
* 20-foot winds.......
* Valleys/lwr slopes...West winds 5 to 11 mph. Gusts up to 22 mph.
* Ridges/upr slopes....West winds 5 to 11 mph. Gusts up to 22 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......Near surface.
* Transport winds.....Northwest around 15 mph.
* Ventilation Index...Fair (224-400) decreasing to poor (35-99)
after midnight.
.MONDAY...
* Sky/weather.........Sunny.
* Max temperature.....85-95...except 73-83 ridges.
* Min humidity........20-29 percent...except 29-44 percent ridges.
* 20-foot winds.......
* Valleys/lwr slopes...West winds 4 to 9 mph. Gusts up to 18 mph.
* Ridges/upr slopes....West winds 4 to 9 mph. Gusts up to 18 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......7500 ft agl.
* Transport winds.....West 10 to 15 mph.
* Ventilation Index...Poor (48-118) increasing to fair to excellent
(456-718) in the afternoon.
.Forecast days 3 through 7......
.TUESDAY...Clear. Lows 52 to 57. Highs 80 to 90. North winds 5 to
11 mph.
.WEDNESDAY...Clear. Lows 55 to 60. Highs 83 to 92. Northeast
winds 4 to 10 mph.
.THURSDAY...Clear. Lows 56 to 61. Highs 84 to 95. West winds 2 to
7 mph.
.FRIDAY...Clear. Lows 54 to 59. Highs 83 to 95. West winds 3 to
8 mph.
.SATURDAY...Clear. Lows 53 to 58. Highs 83 to 96. West winds 3 to
8 mph.
$$
ORZ704-131145-
Northern Deschutes National Forest-
255 PM PDT Sat Jul 12 2025
.TONIGHT...
* Sky/weather.........Mostly clear.
* Min temperature.....54-60.
* Max humidity........56-70 percent.
* Humidity recovery...Good...except Moderate ridges.
* 20-foot winds.......
* Valleys/lwr slopes...Drainage winds less than 5 mph.
* Ridges/upr slopes....North winds 2 to 7 mph in the evening
becoming light winds less than 5 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......Near surface.
* Transport winds.....Northwest around 10 mph shifting to the
southwest after midnight.
* Ventilation Index...Poor to fair (124-252) decreasing to poor
(25-37) after midnight.
.SUNDAY...
* Sky/weather.........Mostly sunny.
* Max temperature.....92-98...except 79-89 ridges.
* Min humidity........20-25 percent...except 25-36 percent ridges.
* 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 7
mph in the afternoon.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......8500 ft agl.
* Transport winds.....Northwest around 5 mph.
* Ventilation Index...Poor (25-38) increasing to fair (304-400) in
the afternoon.
.SUNDAY NIGHT...
* Sky/weather.........Mostly clear.
* Min temperature.....53-59.
* Max humidity........60-71 percent.
* Humidity recovery...Good...except Moderate ridges.
* 20-foot winds.......
* Valleys/lwr slopes...Northwest winds 2 to 7 mph in the evening
becoming drainage winds less than 5 mph.
* Ridges/upr slopes....Northwest winds 4 to 9 mph. Gusts up to 18 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......Near surface.
* Transport winds.....Northwest 5 to 10 mph.
* Ventilation Index...Fair (205-371) decreasing to poor (25-55)
after midnight.
.MONDAY...
* Sky/weather.........Sunny.
* Max temperature.....87-93...except 74-84 ridges.
* Min humidity........22-27 percent...except 28-43 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....West winds 3 to 8 mph. Gusts up to 16 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......7500 ft agl.
* Transport winds.....West around 10 mph.
* Ventilation Index...Poor (33-91) increasing to fair to good
(326-536) in the afternoon.
.Forecast days 3 through 7......
.TUESDAY...Clear. Lows 48 to 54. Highs 75 to 88. North winds 3 to
8 mph.
.WEDNESDAY...Clear. Lows 51 to 56. Highs 78 to 90. Northeast
winds 4 to 10 mph.
.THURSDAY...Clear. Lows 50 to 56. Highs 78 to 92. West winds 2 to
7 mph.
.FRIDAY...Clear. Lows 49 to 55. Highs 78 to 91. West winds 3 to
8 mph.
.SATURDAY...Clear. Lows 49 to 54. Highs 79 to 93. West winds 2 to
7 mph.
$$
ORZ705-131145-
Southern Deschutes National Forest-
255 PM PDT Sat Jul 12 2025
.TONIGHT...
* Sky/weather.........Mostly clear.
* Min temperature.....51-57.
* Max humidity........59-74 percent...except 48-63 percent ridges.
* Humidity recovery...Good...except Moderate ridges.
* 20-foot winds.......
* Valleys/lwr slopes...Drainage winds less than 5 mph.
* Ridges/upr slopes....North winds 1 to 5 mph in the evening
becoming light winds less than 5 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......Near surface.
* Transport winds.....North 5 to 10 mph.
* Ventilation Index...Poor to fair (184-344) decreasing to poor
(25-42) after midnight.
.SUNDAY...
* Sky/weather.........Mostly sunny.
* Max temperature.....89-95...except 79-87 ridges.
* Min humidity........16-25 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 northwest 2
to 6 mph in the afternoon.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......11500 ft agl.
* Transport winds.....West 5 to 10 mph.
* Ventilation Index...Poor (25-31) increasing to fair to good
(394-690) in the afternoon.
.SUNDAY NIGHT...
* Sky/weather.........Mostly clear.
* Min temperature.....51-57.
* Max humidity........65-78 percent...except 53-68 percent ridges.
* Humidity recovery...Good...except Moderate ridges.
* 20-foot winds.......
* Valleys/lwr slopes...North winds 3 to 7 mph in the evening
becoming drainage winds less than 5 mph.
* Ridges/upr slopes....Northwest winds 2 to 7 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......Near surface.
* Transport winds.....North around 15 mph decreasing to around 5
mph after midnight.
* Ventilation Index...Fair to good (262-610) decreasing to poor
(25-53) after midnight.
.MONDAY...
* Sky/weather.........Sunny.
* Max temperature.....86-92...except 76-85 ridges.
* Min humidity........18-29 percent.
* 20-foot winds.......
* Valleys/lwr slopes...Upslope less than 5 mph becoming northwest 2
to 6 mph in the afternoon.
* Ridges/upr slopes....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 5 to 10 mph.
* Ventilation Index...Poor (28-56) increasing to fair to good
(341-593) in the afternoon.
.Forecast days 3 through 7......
.TUESDAY...Clear. Lows 47 to 52. Highs 78 to 88. North winds 2 to
7 mph.
.WEDNESDAY...Clear. Lows 46 to 52. Highs 80 to 90. Northeast
winds 2 to 7 mph.
.THURSDAY...Clear. Lows 48 to 53. Highs 81 to 90. Northwest winds
1 to 6 mph.
.FRIDAY...Clear. Lows 47 to 52. Highs 80 to 90. West winds 2 to
7 mph.
.SATURDAY...Clear. Lows 47 to 52. Highs 81 to 91. West winds 1 to
6 mph.
$$
ORZ697-131145-
Central Blue Mountains-
255 PM PDT Sat Jul 12 2025
.TONIGHT...
* Sky/weather.........Clear.
* Min temperature.....54-59.
* Max humidity........46-60 percent.
* Humidity recovery...Moderate.
* 20-foot winds.......
* Valleys/lwr slopes...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.....North around 10 mph.
* Ventilation Index...Poor to fair (189-283) decreasing to poor
(25-54) after midnight.
.SUNDAY...
* Sky/weather.........Mostly sunny.
* Max temperature.....87-92...except 82-88 ridges.
* Min humidity........17-22 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 2
to 6 mph in the afternoon.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......11000 ft agl.
* Transport winds.....Northwest 5 to 10 mph.
* Ventilation Index...Poor (33-79) increasing to good (513-679) in
the afternoon.
.SUNDAY NIGHT...
* Sky/weather.........Mostly clear.
* Min temperature.....54-59.
* Max humidity........56-70 percent.
* Humidity recovery...Good...except Moderate ridges.
* 20-foot winds.......
* Valleys/lwr slopes...Northwest winds 3 to 7 mph in the evening
becoming drainage winds less than 5 mph.
* Ridges/upr slopes....Northwest winds 2 to 7 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......Near surface.
* Transport winds.....North 10 to 15 mph.
* Ventilation Index...Fair (314-466) decreasing to poor (25-66)
after midnight.
.MONDAY...
* Sky/weather.........Sunny.
* Max temperature.....86-91...except 81-87 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.......10000 ft agl.
* Transport winds.....West 10 to 15 mph.
* Ventilation Index...Poor (30-74) increasing to good to excellent
(619-823) in the afternoon.
.Forecast days 3 through 7......
.TUESDAY...Clear. Lows 50 to 55. Highs 76 to 84. Northwest winds
2 to 7 mph.
.WEDNESDAY...Clear. Lows 47 to 52. Highs 79 to 85. Northwest
winds 2 to 7 mph.
.THURSDAY...Clear. Lows 50 to 55. Highs 81 to 88. Northwest winds
1 to 6 mph.
.FRIDAY...Mostly clear. Lows 50 to 56. Highs 81 to 88. West winds
2 to 7 mph.
.SATURDAY...Clear. Lows 51 to 56. Highs 82 to 89. West winds 2 to
7 mph.
$$
ORZ698-131145-
Southern Blue Mountains-
255 PM PDT Sat Jul 12 2025
.TONIGHT...
* Sky/weather.........Mostly clear.
* Min temperature.....54-60.
* Max humidity........49-64 percent...except 46-53 percent ridges.
* Humidity recovery...Moderate.
* 20-foot winds.......
* Valleys/lwr slopes...Drainage winds less than 5 mph.
* Ridges/upr slopes....light winds less than 5 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......Near surface.
* Transport winds.....North around 10 mph.
* Ventilation Index...Fair (267-341) decreasing to poor (25-61)
after midnight.
.SUNDAY...
* Sky/weather.........Mostly sunny.
* Max temperature.....89-96.
* Min humidity........13-18 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 2
to 5 mph in the afternoon.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......11000 ft agl.
* Transport winds.....Northwest 5 to 10 mph.
* Ventilation Index...Poor (38-72) increasing to excellent
(704-830) in the afternoon.
.SUNDAY NIGHT...
* Sky/weather.........Mostly clear.
* Min temperature.....55-61.
* Max humidity........53-63 percent.
* Humidity recovery...Good...except Moderate ridges.
* 20-foot winds.......
* Valleys/lwr slopes...North winds 3 to 7 mph in the evening
becoming drainage winds less than 5 mph.
* Ridges/upr slopes....Northwest winds 1 to 6 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......Near surface.
* Transport winds.....North 10 to 15 mph.
* Ventilation Index...Fair to good (453-601) decreasing to poor
(31-83) after midnight.
.MONDAY...
* Sky/weather.........Sunny.
* Max temperature.....88-94.
* Min humidity........13-18 percent.
* 20-foot winds.......
* Valleys/lwr slopes...Upslope less than 5 mph becoming northwest 3
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.......11000 ft agl.
* Transport winds.....Northwest 10 to 15 mph.
* Ventilation Index...Poor (32-80) increasing to excellent
(745-939) in the afternoon.
.Forecast days 3 through 7......
.TUESDAY...Clear. Lows 51 to 57. Highs 82 to 89. Northwest winds
3 to 8 mph.
.WEDNESDAY...Clear. Lows 48 to 54. Highs 84 to 90. Northwest
winds 3 to 8 mph.
.THURSDAY...Clear. Lows 51 to 57. Highs 86 to 91. Northwest winds
2 to 7 mph.
.FRIDAY...Mostly clear. Lows 51 to 57. Highs 86 to 91. West winds
2 to 7 mph.
.SATURDAY...Clear. Lows 51 to 57. Highs 87 to 93. West winds 2 to
7 mph.
$$
.8-14 DAY OUTLOOK for Sunday July 20 through Saturday July 26...
A greater chance of above normal temperatures and near to below normal precipitation.
$$