Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Pendleton, OR

Home |  Current Version |  Previous Version |  Text Only |  Print | Product List |  Glossary On
Versions: 1 2 3 4 5 6
848
FNUS56 KPDT 282036
FWFPDT

Fire Weather Planning Forecast for NE Oregon and SE Washington
National Weather Service Pendleton OR
136 PM PDT Tue Jul 28 2026


.DISCUSSION...Dry conditions persist through the region with
diurnal gusty winds over the next few days. A very low chance
(0-10%) exists for dry thunderstorms across the Southern Blues and
Eastern Mountains Wednesday and Thursday. An abundant of dry air
will likely prevent storms from being widespread, but an isolated
dry thunderstorm can possibly develop through Thursday. No fire
weather highlights expected currently.




***Winds are 20 foot 10 minute averages             ***
***CWR: Chance of wetting rain 0.10 or greater      ***
***Ventilation Index is derived from transport wind
   multiplied by the mixing height in 100`s of ft.
   Categories are a generalized indicator and users
   are encourage to develop criteria that are
   suitable and representative of dispersion
   conditions in their local area of interest.
   Categories: low (< 200), moderate (200-500),
   high (500-700), and very high (> 700).
   -Note: Max transport winds may not occur
    at the same time as max mixing height.          ***

WAZ695-291115-
East Washington South Central Cascade Mountains-
136 PM PDT Tue Jul 28 2026

.TONIGHT...
* Sky/weather.........Partly cloudy.
* Min temperature.....43-50.
* Max humidity........73-88 percent.
* Humidity recovery...Good...except Excellent ridges.
* 20-foot winds.......
*     Valleys/lwr slopes...West winds 4 to 10 mph.
*     Ridges/upr slopes....West winds 4 to 10 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......500 ft agl.
* Transport winds.....West 10 to 15 mph.
* Ventilation Index...Moderate (243-371) decreasing to low (46-74)
  after midnight.

.WEDNESDAY...
* Sky/weather.........Mostly sunny.
* Max temperature.....73-81...except 64-73 ridges.
* Min humidity........20-35 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.......6500 ft agl.
* Transport winds.....West around 10 mph.
* Ventilation Index...Low (51-87) increasing to moderate (224-304)
  in the afternoon.

.WEDNESDAY NIGHT...
* Sky/weather.........Mostly clear.
* Min temperature.....43-51.
* Max humidity........63-78 percent.
* Humidity recovery...Good.
* 20-foot winds.......
*     Valleys/lwr slopes...West winds 2 to 7 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 10 mph.
* Ventilation Index...Low to moderate (124-204) decreasing to low
  (28-52) after midnight.

.THURSDAY...
* Sky/weather.........Mostly sunny.
* Max temperature.....72-81...except 63-73 ridges.
* Min humidity........22-37 percent.
* 20-foot winds.......
*     Valleys/lwr slopes...West winds 2 to 7 mph.
*     Ridges/upr slopes....West winds 2 to 7 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......6500 ft agl.
* Transport winds.....West around 10 mph.
* Ventilation Index...Low (37-67) increasing to moderate (240-344)
  in the afternoon.


.Forecast days 3 through 7......
.FRIDAY...Clear. Lows 45 to 52. Highs 72 to 86. West winds 4 to
9 mph.
.SATURDAY...Cooler. Mostly clear. Lows 48 to 55. Highs 58 to 73.
West winds 7 to 13 mph.
.SUNDAY...Mostly clear. Lows 40 to 46. Highs 56 to 69. West winds
7 to 13 mph.
.MONDAY...Warmer. Mostly clear. Lows 40 to 46. Highs 66 to 80.
Southeast winds 3 to 8 mph.
.TUESDAY...Mostly clear. Lows 49 to 54. Highs 71 to 85. Southwest
winds up to 5 mph.

$$

WAZ690-291115-
Kittitas Valley-
136 PM PDT Tue Jul 28 2026

.TONIGHT...
* Sky/weather.........Mostly clear.
* Min temperature.....50-55.
* Max humidity........63-78 percent.
* Humidity recovery...Good.
* 20-foot winds.......
*     Valleys/lwr slopes...Northwest winds 8 to 14 mph.
*     Ridges/upr slopes....Northwest winds 8 to 14 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......500 ft agl.
* Transport winds.....Northwest 15 to 20 mph.
* Ventilation Index...Moderate (372-460) decreasing to low (48-74)
  after midnight.

.WEDNESDAY...
* Sky/weather.........Mostly sunny.
* Max temperature.....81-87...except 72-81 ridges.
* Min humidity........15-21 percent.
* 20-foot winds.......
*     Valleys/lwr slopes...Northwest winds 2 to 7 mph in the morning
      becoming upslope less than 5 mph.
*     Ridges/upr slopes....West winds 4 to 9 mph in the morning
      becoming light less than 5 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......6500 ft agl.
* Transport winds.....West 5 to 10 mph.
* Ventilation Index...Low (65-121) increasing to moderate (213-297)
  in the afternoon.

.WEDNESDAY NIGHT...
* Sky/weather.........Mostly clear.
* Min temperature.....53-58.
* Max humidity........45-60 percent.
* Humidity recovery...Moderate.
* 20-foot winds.......
*     Valleys/lwr slopes...Northwest winds 4 to 10 mph.
*     Ridges/upr slopes....Northwest winds 3 to 8 mph increasing to 8
      to 14 mph after midnight.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......500 ft agl.
* Transport winds.....Northwest 10 to 15 mph.
* Ventilation Index...Low to moderate (165-265) decreasing to low
  (41-63) after midnight.

.THURSDAY...
* Sky/weather.........Mostly sunny.
* Max temperature.....82-89...except 73-82 ridges.
* Min humidity........15-21 percent.
* 20-foot winds.......
*     Valleys/lwr slopes...West winds 3 to 8 mph.
*     Ridges/upr slopes....Northwest winds 6 to 12 mph shifting to the
      west 2 to 6 mph in the afternoon.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......6500 ft agl.
* Transport winds.....West around 10 mph.
* Ventilation Index...Low (51-93) increasing to moderate (303-423)
  in the afternoon.


.Forecast days 3 through 7......
.FRIDAY...Mostly clear. Lows 54 to 59. Highs 86 to 93. Northwest
winds 6 to 12 mph.
.SATURDAY...Not as warm. Clear. Lows 57 to 63. Highs 74 to 83.
West winds 11 to 17 mph.
.SUNDAY...Clear. Lows 47 to 53. Highs 71 to 78. Northwest winds
12 to 18 mph.
.MONDAY...Clear. Lows 47 to 53. Highs 77 to 83. Northeast winds
5 to 11 mph.
.TUESDAY...Mostly clear. Lows 54 to 59. Highs 83 to 90. Terrain
driven winds less than 5 mph.

$$

WAZ694-291115-
Yakama Alpine District-
136 PM PDT Tue Jul 28 2026

.TONIGHT...
* Sky/weather.........Mostly clear.
* Min temperature.....43-50.
* Max humidity........74-89 percent.
* Humidity recovery...Excellent...except Good ridges.
* 20-foot winds.......
*     Valleys/lwr slopes...West winds 3 to 8 mph.
*     Ridges/upr slopes....West winds 3 to 8 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......500 ft agl.
* Transport winds.....West around 15 mph decreasing to around 5 mph
  after midnight.
* Ventilation Index...Low to moderate (175-285) decreasing to low
  (25-41) after midnight.

.WEDNESDAY...
* Sky/weather.........Mostly sunny.
* Max temperature.....77-85...except 67-79 ridges.
* Min humidity........17-29 percent.
* 20-foot winds.......
*     Valleys/lwr slopes...Upslope less than 5 mph becoming southwest 2
      to 7 mph in the afternoon.
*     Ridges/upr slopes....light less than 5 mph becoming southwest 2
      to 6 mph in the afternoon.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......6000 ft agl.
* Transport winds.....West 5 to 10 mph.
* Ventilation Index...Low (30-52) increasing to moderate (240-320)
  in the afternoon.

.WEDNESDAY NIGHT...
* Sky/weather.........Mostly clear.
* Min temperature.....44-52.
* Max humidity........58-73 percent.
* Humidity recovery...Good...except Moderate ridges.
* 20-foot winds.......
*     Valleys/lwr slopes...West winds 2 to 7 mph.
*     Ridges/upr slopes....West winds 2 to 7 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......500 ft agl.
* Transport winds.....West around 10 mph.
* Ventilation Index...Low to moderate (145-217) decreasing to low
  (28-42) after midnight.

.THURSDAY...
* Sky/weather.........Mostly sunny.
* Max temperature.....76-86...except 67-79 ridges.
* Min humidity........18-33 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 5 to 10 mph.
* Ventilation Index...Low (27-45) increasing to moderate (255-351)
  in the afternoon.


.Forecast days 3 through 7......
.FRIDAY...Clear. Lows 46 to 53. Highs 77 to 90. West winds 3 to
8 mph.
.SATURDAY...Not as warm. Clear. Lows 48 to 56. Highs 64 to 79.
West winds 7 to 13 mph.
.SUNDAY...Mostly clear. Lows 39 to 46. Highs 63 to 77. West winds
6 to 12 mph.
.MONDAY...Clear. Lows 41 to 49. Highs 70 to 82. East winds 2 to
7 mph.
.TUESDAY...Mostly clear. Lows 49 to 56. Highs 75 to 87. Terrain
driven winds less than 5 mph.

$$

ORZ691-WAZ691-291115-
Lower Columbia Basin of Oregon-Lower Columbia Basin of Washington-
136 PM PDT Tue Jul 28 2026

.TONIGHT...
* Sky/weather.........Mostly clear. Patchy smoke in the evening.
* Min temperature.....52-57.
* Max humidity........66-81 percent.
* Humidity recovery...Good.
* 20-foot winds.......
*     Valleys/lwr slopes...West winds 5 to 11 mph. Gusts to 25 mph in
      the evening.
*     Ridges/upr slopes....West winds 5 to 11 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......500 ft agl.
* Transport winds.....West 10 to 15 mph.
* Ventilation Index...Moderate (286-404) decreasing to low (27-49)
  after midnight.

.WEDNESDAY...
* Sky/weather.........Mostly sunny. Patchy smoke in the afternoon.
* Max temperature.....82-89.
* Min humidity........17-26 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 5 to 10 mph.
* Ventilation Index...Low (44-102) increasing to moderate (215-341)
  in the afternoon.

.WEDNESDAY NIGHT...
* Sky/weather.........Mostly clear. Patchy smoke in the evening.
* Min temperature.....53-59.
* Max humidity........49-64 percent.
* Humidity recovery...Moderate.
* 20-foot winds.......
*     Valleys/lwr slopes...Southwest winds 4 to 9 mph.
*     Ridges/upr slopes....West winds 4 to 10 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......500 ft agl.
* Transport winds.....West around 10 mph.
* Ventilation Index...Low to moderate (105-255) decreasing to low
  (28-54) after midnight.

.THURSDAY...
* Sky/weather.........Mostly sunny.
* Max temperature.....83-91...except 79-86 ridges.
* Min humidity........15-22 percent.
* 20-foot winds.......
*     Valleys/lwr slopes...West winds 4 to 9 mph.
*     Ridges/upr slopes....West winds 4 to 9 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......6500 ft agl.
* Transport winds.....West around 10 mph.
* Ventilation Index...Low (37-107) increasing to moderate (300-436)
  in the afternoon.


.Forecast days 3 through 7......
.FRIDAY...Mostly clear. Lows 53 to 58. Highs 88 to 95. Southwest
winds 5 to 11 mph.
.SATURDAY...Clear. Lows 57 to 63. Highs 78 to 89. West winds 9 to
15 mph.
.SUNDAY...Clear. Lows 47 to 52. Highs 74 to 81. West winds 10 to
16 mph.
.MONDAY...Clear. Lows 47 to 52. Highs 78 to 84. North winds 3 to
8 mph.
.TUESDAY...Mostly clear. Lows 52 to 58. Highs 85 to 91. North
winds 2 to 7 mph.

$$

ORZ692-WAZ692-291115-
Northern Blue Mountains of Oregon-Blue Mountains of Washington-
136 PM PDT Tue Jul 28 2026

.TONIGHT...
* Sky/weather.........Mostly clear. Patchy smoke.
* Min temperature.....47-56.
* Max humidity........62-77 percent.
* Humidity recovery...Good.
* 20-foot winds.......
*     Valleys/lwr slopes...West winds 2 to 7 mph in the evening
      becoming drainage winds less than 5 mph.
*     Ridges/upr slopes....West winds 2 to 7 mph in the evening
      becoming light winds less than 5 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......500 ft agl.
* Transport winds.....West around 10 mph.
* Ventilation Index...Low to moderate (165-241) decreasing to low
  (32-46) after midnight.

.WEDNESDAY...
* Sky/weather.........Mostly sunny. Patchy smoke.
* Max temperature.....77-86...except 71-78 ridges.
* Min humidity........26-35 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 1
      to 6 mph in the afternoon.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......6000 ft agl.
* Transport winds.....West 5 to 10 mph.
* Ventilation Index...Low (37-71) increasing to low to moderate
  (184-270) in the afternoon.

.WEDNESDAY NIGHT...
* Sky/weather.........Mostly clear. Patchy smoke.
* Min temperature.....49-58.
* Max humidity........45-60 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 1 to 5 mph in the evening
      becoming light winds less than 5 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......500 ft agl.
* Transport winds.....West 5 to 10 mph.
* Ventilation Index...Low (83-143) decreasing to low (26-34) after
  midnight.

.THURSDAY...
* Sky/weather.........Mostly sunny.
* Max temperature.....79-87...except 73-79 ridges.
* Min humidity........21-27 percent.
* 20-foot winds.......
*     Valleys/lwr slopes...Upslope less than 5 mph becoming northwest 1
      to 6 mph in the afternoon.
*     Ridges/upr slopes....light less than 5 mph becoming northwest 1
      to 5 mph in the afternoon.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......6500 ft agl.
* Transport winds.....West 5 to 10 mph.
* Ventilation Index...Low (27-59) increasing to moderate (210-302)
  in the afternoon.


.Forecast days 3 through 7......
.FRIDAY...Clear. Lows 49 to 58. Highs 81 to 91. West winds 1 to
6 mph.
.SATURDAY...Clear. Lows 53 to 62. Highs 73 to 83. West winds 4 to
10 mph.
.SUNDAY...Clear. Lows 42 to 51. Highs 65 to 75. West winds 7 to
13 mph.
.MONDAY...Clear. Lows 41 to 49. Highs 71 to 81. North winds 1 to
6 mph.
.TUESDAY...Mostly clear. Lows 46 to 55. Highs 77 to 87. North
winds 1 to 6 mph.

$$

ORZ693-WAZ693-291115-
Canyon Grasslands of Wallowa County-
Southeast Washington Grande Ronde Valley-
136 PM PDT Tue Jul 28 2026

.TONIGHT...
* Sky/weather.........Mostly clear. Patchy smoke in the evening,
  then areas of smoke after midnight.
* Min temperature.....49-59.
* Max humidity........54-69 percent...except 49-58 percent ridges.
* Humidity recovery...Moderate.
* 20-foot winds.......
*     Valleys/lwr slopes...Northwest winds 4 to 9 mph in the evening
      becoming drainage winds less than 5 mph.
*     Ridges/upr slopes....Northwest winds 4 to 9 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......500 ft agl.
* Transport winds.....Northwest 5 to 10 mph.
* Ventilation Index...Low to moderate (182-312) decreasing to low
  (25-29) after midnight.

.WEDNESDAY...
* Sky/weather.........Mostly sunny. Areas of smoke in the morning,
  then patchy smoke in the afternoon.
* Max temperature.....82-91...except 77-84 ridges.
* Min humidity........21-26 percent.
* 20-foot winds.......
*     Valleys/lwr slopes...Upslope less than 5 mph becoming north 2 to
      7 mph in the afternoon.
*     Ridges/upr slopes....North winds 2 to 7 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......7000 ft agl.
* Transport winds.....Northwest 5 to 10 mph.
* Ventilation Index...Low (29-55) increasing to moderate (241-349)
  in the afternoon.

.WEDNESDAY NIGHT...
* Sky/weather.........Mostly clear. Patchy smoke.
* Min temperature.....50-60.
* Max humidity........49-64 percent.
* Humidity recovery...Moderate.
* 20-foot winds.......
*     Valleys/lwr slopes...North winds 2 to 7 mph in the evening
      becoming drainage winds less than 5 mph.
*     Ridges/upr slopes....North winds 3 to 8 mph in the evening
      becoming light winds less than 5 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......Near surface.
* Transport winds.....North 5 to 10 mph.
* Ventilation Index...Low (137-197) decreasing to low (25) after
  midnight.

.THURSDAY...
* Sky/weather.........Mostly sunny.
* Max temperature.....84-93...except 79-86 ridges.
* Min humidity........18-23 percent.
* 20-foot winds.......
*     Valleys/lwr slopes...Upslope less than 5 mph becoming north 1 to
      6 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.......9500 ft agl.
* Transport winds.....North around 5 mph shifting to the southwest
  in the afternoon.
* Ventilation Index...Low (25-28) increasing to low to moderate
  (180-414) in the afternoon.


.Forecast days 3 through 7......
.FRIDAY...Mostly clear. Lows 50 to 59. Highs 87 to 97. Northwest
winds 2 to 7 mph.
.SATURDAY...Clear. Lows 53 to 63. Highs 81 to 92. West winds 4 to
9 mph.
.SUNDAY...Not as warm. Clear. Lows 42 to 53. Highs 71 to 81. West
winds 6 to 12 mph.
.MONDAY...Clear. Lows 40 to 51. Highs 75 to 84. Northeast winds
2 to 7 mph.
.TUESDAY...Mostly clear. Lows 45 to 55. Highs 82 to 91. Northeast
winds 1 to 6 mph.

$$

ORZ701-291115-
Eastern Columbia River Gorge of Oregon-
136 PM PDT Tue Jul 28 2026

.TONIGHT...
* Sky/weather.........Mostly clear. Areas of smoke in the evening.
  Patchy smoke after midnight.
* Min temperature.....48-54.
* Max humidity........78-92 percent.
* Humidity recovery...Excellent.
* 20-foot winds.......
*     Valleys/lwr slopes...Northwest winds 7 to 13 mph with gusts up to
      25 mph shifting to the west 2 to 7 mph after midnight. In the
      eastern Columbia River Gorge, west winds 5 to 11 mph, Gusts
      to 25 mph in the evening.
*     Ridges/upr slopes....West winds 3 to 8 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......500 ft agl.
* Transport winds.....West 10 to 15 mph.
* Ventilation Index...Moderate (232-378) decreasing to low (29-47)
  after midnight.

.WEDNESDAY...
* Sky/weather.........Mostly sunny. Patchy smoke.
* Max temperature.....82-87...except 77-83 ridges.
* Min humidity........25-31 percent.
* 20-foot winds.......
*     Valleys/lwr slopes...Upslope less than 5 mph becoming north 3 to
      8 mph in the afternoon. In the eastern Columbia River Gorge,
      west winds 4 to 9 mph.
*     Ridges/upr slopes....light less than 5 mph becoming northwest 2
      to 7 mph in the afternoon.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......6000 ft agl.
* Transport winds.....West 5 to 10 mph.
* Ventilation Index...Low (41-95) increasing to moderate (279-373)
  in the afternoon.

.WEDNESDAY NIGHT...
* Sky/weather.........Mostly clear. Areas of smoke in the evening.
* Min temperature.....48-54.
* Max humidity........63-78 percent.
* Humidity recovery...Good.
* 20-foot winds.......
*     Valleys/lwr slopes...West winds 4 to 9 mph.
*     Ridges/upr slopes....West winds 4 to 9 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......500 ft agl.
* Transport winds.....West 10 to 15 mph.
* Ventilation Index...Low to moderate (194-270) decreasing to low
  (30-48) after midnight.

.THURSDAY...
* Sky/weather.........Mostly sunny.
* Max temperature.....80-85.
* Min humidity........23-32 percent.
* 20-foot winds.......
*     Valleys/lwr slopes...West winds 2 to 7 mph...except west 4 to 9
      mph in the eastern Columbia River Gorge.
*     Ridges/upr slopes....Northwest winds 2 to 7 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......5500 ft agl.
* Transport winds.....West 10 to 15 mph.
* Ventilation Index...Low (34-84) increasing to moderate (314-394)
  in the afternoon.


.Forecast days 3 through 7......
.FRIDAY...Mostly clear. Lows 49 to 54. Highs 86 to 91. West winds
4 to 10 mph.
.SATURDAY...Not as warm. Clear. Lows 51 to 58. Highs 72 to 78.
West winds 8 to 14 mph.
.SUNDAY...Mostly clear. Lows 43 to 50. Highs 71 to 77. West winds
7 to 13 mph.
.MONDAY...Clear. Lows 44 to 51. Highs 79 to 84. Northeast winds
3 to 8 mph.
.TUESDAY...Clear. Lows 51 to 58. Highs 85 to 90. Northeast winds
up to 5 mph.

$$

ORZ702-291115-
East Slopes of the Mt. Hood National Forest-
136 PM PDT Tue Jul 28 2026

.TONIGHT...
* Sky/weather.........Mostly clear. Smoky in the evening. Patchy
  smoke after midnight.
* Min temperature.....44-51.
* Max humidity........76-91 percent.
* Humidity recovery...Excellent.
* 20-foot winds.......
*     Valleys/lwr slopes...Northwest winds 1 to 6 mph in the evening
      becoming drainage winds less than 5 mph.
*     Ridges/upr slopes....West winds 1 to 6 mph in the evening
      becoming light winds less than 5 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......500 ft agl.
* Transport winds.....West 10 to 15 mph.
* Ventilation Index...Low to moderate (175-243) decreasing to low
  (34-48) after midnight.

.WEDNESDAY...
* Sky/weather.........Mostly sunny. Patchy smoke.
* Max temperature.....78-85...except 71-79 ridges.
* Min humidity........26-36 percent.
* 20-foot winds.......
*     Valleys/lwr slopes...Upslope less than 5 mph.
*     Ridges/upr slopes....light less than 5 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......5500 ft agl.
* Transport winds.....West 5 to 10 mph.
* Ventilation Index...Low (42-66) increasing to moderate (232-292)
  in the afternoon.

.WEDNESDAY NIGHT...
* Sky/weather.........Mostly clear. Smoky in the evening.
* Min temperature.....44-51.
* Max humidity........59-74 percent.
* Humidity recovery...Good.
* 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....light winds less than 5 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......500 ft agl.
* Transport winds.....West around 10 mph.
* Ventilation Index...Low to moderate (155-211) decreasing to low
  (38-48) after midnight.

.THURSDAY...
* Sky/weather.........Mostly sunny.
* Max temperature.....77-85...except 70-79 ridges.
* Min humidity........22-33 percent.
* 20-foot winds.......
*     Valleys/lwr slopes...Upslope less than 5 mph.
*     Ridges/upr slopes....light less than 5 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......5500 ft agl.
* Transport winds.....West 5 to 10 mph.
* Ventilation Index...Low (33-53) increasing to moderate (255-325)
  in the afternoon.


.Forecast days 3 through 7......
.FRIDAY...Mostly clear. Lows 46 to 52. Highs 76 to 90. West winds
1 to 6 mph.
.SATURDAY...Not as warm. Mostly clear. Lows 48 to 55. Highs 63 to
77. West winds 4 to 9 mph.
.SUNDAY...Mostly clear. Lows 41 to 47. Highs 62 to 75. West winds
4 to 9 mph.
.MONDAY...Clear. Lows 41 to 48. Highs 71 to 81. East winds 1 to
6 mph.
.TUESDAY...Mostly clear. Lows 49 to 56. Highs 76 to 87. Terrain
driven winds less than 5 mph.

$$

ORZ695-291115-
Eagle Cap Wilderness-
136 PM PDT Tue Jul 28 2026

.TONIGHT...
* Sky/weather.........Mostly clear. Smoky in the evening, then
  areas of smoke after midnight.
* Min temperature.....48-55.
* Max humidity........52-64 percent.
* Humidity recovery...Moderate.
* 20-foot winds.......
*     Valleys/lwr slopes...North winds 4 to 9 mph.
*     Ridges/upr slopes....North winds 4 to 9 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......500 ft agl.
* Transport winds.....North 10 to 15 mph.
* Ventilation Index...Low to moderate (161-355) decreasing to low
  (25-51) after midnight.

.WEDNESDAY...
* Sky/weather.........Mostly sunny. Areas of smoke.
* Max temperature.....79-93...except 71-82 ridges.
* Min humidity........19-29 percent.
* 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.......8000 ft agl.
* Transport winds.....Northwest 5 to 10 mph.
* Ventilation Index...Low (25-69) increasing to moderate to high
  (299-595) in the afternoon.

.WEDNESDAY NIGHT...
* Sky/weather.........Mostly clear. Smoky in the evening, then
  areas of smoke after midnight.
* Min temperature.....51-57.
* Max humidity........48-60 percent.
* Humidity recovery...Moderate.
* 20-foot winds.......
*     Valleys/lwr slopes...North winds 2 to 7 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...Low to moderate (111-225) decreasing to low
  (25-38) after midnight.

.THURSDAY...
* Sky/weather.........Mostly sunny.
* Max temperature.....80-93...except 71-83 ridges.
* Min humidity........18-27 percent.
* 20-foot winds.......
*     Valleys/lwr slopes...Upslope less than 5 mph becoming west 2 to 6
      mph in the afternoon.
*     Ridges/upr slopes....light less than 5 mph becoming west 2 to 7
      mph in the afternoon.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......10000 ft agl.
* Transport winds.....North around 5 mph shifting to the southwest
  in the afternoon.
* Ventilation Index...Low (25-38) increasing to moderate to very
  high (333-787) in the afternoon.


.Forecast days 3 through 7......
.FRIDAY...Mostly clear. Lows 50 to 57. Highs 79 to 94. Northwest
winds 4 to 9 mph.
.SATURDAY...Clear. Lows 54 to 60. Highs 73 to 88. Northwest winds
3 to 8 mph.
.SUNDAY...Not as warm. Clear. Lows 42 to 49. Highs 63 to 78.
Northwest winds 6 to 12 mph.
.MONDAY...Clear. Lows 40 to 47. Highs 66 to 81. North winds 3 to
8 mph.
.TUESDAY...Mostly clear. Lows 46 to 53. Highs 73 to 88. Northwest
winds 2 to 7 mph.

$$

ORZ694-291115-
Grande Ronde Valley of Oregon-
136 PM PDT Tue Jul 28 2026

.TONIGHT...
* Sky/weather.........Mostly clear. Smoky in the evening, then
  areas of smoke after midnight.
* Min temperature.....49-54.
* Max humidity........64-78 percent.
* Humidity recovery...Good.
* 20-foot winds.......
*     Valleys/lwr slopes...Northwest winds 6 to 12 mph.
*     Ridges/upr slopes....Northwest winds 6 to 12 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......500 ft agl.
* Transport winds.....Northwest 10 to 15 mph.
* Ventilation Index...Moderate (206-298) decreasing to low (29-57)
  after midnight.

.WEDNESDAY...
* Sky/weather.........Mostly sunny. Patchy smoke in the morning,
  then areas of smoke in the afternoon.
* Max temperature.....87-92.
* Min humidity........23-28 percent.
* 20-foot winds.......
*     Valleys/lwr slopes...North winds 3 to 8 mph.
*     Ridges/upr slopes....North winds 4 to 9 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......6500 ft agl.
* Transport winds.....Northwest around 10 mph.
* Ventilation Index...Low (50-94) increasing to moderate (300-416)
  in the afternoon.

.WEDNESDAY NIGHT...
* Sky/weather.........Mostly clear. Smoky in the evening, then
  areas of smoke after midnight.
* Min temperature.....50-55.
* Max humidity........53-65 percent.
* Humidity recovery...Moderate.
* 20-foot winds.......
*     Valleys/lwr slopes...Northwest winds 4 to 10 mph.
*     Ridges/upr slopes....Northwest winds 4 to 10 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......500 ft agl.
* Transport winds.....Northwest 10 to 15 mph.
* Ventilation Index...Low to moderate (153-241) decreasing to low
  (26-46) after midnight.

.THURSDAY...
* Sky/weather.........Mostly sunny.
* Max temperature.....88-93.
* Min humidity........18-23 percent.
* 20-foot winds.......
*     Valleys/lwr slopes...Northwest winds 1 to 5 mph.
*     Ridges/upr slopes....Northwest winds 2 to 7 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......7000 ft agl.
* Transport winds.....Northwest 5 to 10 mph.
* Ventilation Index...Low (33-61) increasing to moderate (270-334)
  in the afternoon.


.Forecast days 3 through 7......
.FRIDAY...Mostly clear. Lows 50 to 55. Highs 92 to 97. Northwest
winds 4 to 10 mph.
.SATURDAY...Clear. Lows 53 to 58. Highs 85 to 90. Northwest winds
5 to 11 mph.
.SUNDAY...Clear. Lows 43 to 48. Highs 76 to 81. Northwest winds
9 to 15 mph.
.MONDAY...Clear. Lows 42 to 47. Highs 81 to 86. North winds 4 to
10 mph.
.TUESDAY...Mostly clear. Lows 47 to 52. Highs 88 to 93. North
winds 1 to 6 mph.

$$

ORZ699-291115-
Western Forested Blue Mountains-
136 PM PDT Tue Jul 28 2026

.TONIGHT...
* Sky/weather.........Mostly clear. Patchy smoke.
* Min temperature.....47-52.
* Max humidity........63-76 percent.
* Humidity recovery...Good.
* 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 1 to 6 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......500 ft agl.
* Transport winds.....Northwest around 10 mph.
* Ventilation Index...Low to moderate (196-294) decreasing to low
  (26-38) after midnight.

.WEDNESDAY...
* Sky/weather.........Mostly sunny. Areas of smoke in the morning,
  then patchy smoke in the afternoon.
* Max temperature.....80-88...except 75-83 ridges.
* Min humidity........20-31 percent.
* 20-foot winds.......
*     Valleys/lwr slopes...Upslope less than 5 mph becoming northwest 1
      to 5 mph in the afternoon.
*     Ridges/upr slopes....light less than 5 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......10000 ft agl.
* Transport winds.....West 5 to 10 mph.
* Ventilation Index...Low (32-52) increasing to moderate to high
  (260-608) in the afternoon.

.WEDNESDAY NIGHT...
* Sky/weather.........Mostly clear. Patchy smoke.
* Min temperature.....49-54.
* Max humidity........50-63 percent.
* 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...Low to moderate (142-234) decreasing to low
  (25-34) after midnight.

.THURSDAY...
* Sky/weather.........Mostly sunny.
* Max temperature.....81-89...except 76-84 ridges.
* Min humidity........19-25 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.......11000 ft agl.
* Transport winds.....West 5 to 10 mph.
* Ventilation Index...Low (25-34) increasing to moderate to high
  (307-627) in the afternoon.


.Forecast days 3 through 7......
.FRIDAY...Mostly clear. Lows 49 to 54. Highs 82 to 92. Northwest
winds 1 to 6 mph.
.SATURDAY...Clear. Lows 51 to 56. Highs 76 to 85. Northwest winds
1 to 6 mph.
.SUNDAY...Mostly clear. Lows 41 to 46. Highs 67 to 76. Northwest
winds 4 to 9 mph.
.MONDAY...Clear. Lows 39 to 45. Highs 71 to 80. North winds 1 to
6 mph.
.TUESDAY...Mostly clear. Lows 45 to 50. Highs 78 to 87. North
winds up to 5 mph.

$$

ORZ696-291115-
John Day Valley-
136 PM PDT Tue Jul 28 2026

.TONIGHT...
* Sky/weather.........Mostly clear. Patchy smoke in the evening,
  then areas of smoke after midnight.
* Min temperature.....49-54.
* Max humidity........64-76 percent.
* Humidity recovery...Good.
* 20-foot winds.......
*     Valleys/lwr slopes...Northwest winds 2 to 7 mph.
*     Ridges/upr slopes....Northwest winds 2 to 7 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......500 ft agl.
* Transport winds.....North around 15 mph becoming northwest around
  5 mph after midnight.
* Ventilation Index...Moderate (263-381) decreasing to low (25-31)
  after midnight.

.WEDNESDAY...
* Sky/weather.........Mostly sunny. Areas of smoke.
* Max temperature.....82-91...except 77-83 ridges.
* Min humidity........18-26 percent.
* 20-foot winds.......
*     Valleys/lwr slopes...Upslope less than 5 mph becoming northwest 1
      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.......8000 ft agl.
* Transport winds.....Northwest 5 to 10 mph.
* Ventilation Index...Low (28-40) increasing to moderate (277-473)
  in the afternoon.

.WEDNESDAY NIGHT...
* Sky/weather.........Mostly clear. Patchy smoke.
* Min temperature.....50-55.
* Max humidity........48-60 percent.
* Humidity recovery...Moderate.
* 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.....Northwest 5 to 10 mph.
* Ventilation Index...Moderate (236-306) decreasing to low (25-28)
  after midnight.

.THURSDAY...
* Sky/weather.........Mostly sunny.
* Max temperature.....83-92...except 78-84 ridges.
* Min humidity........16-21 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.......9000 ft agl.
* Transport winds.....West 5 to 10 mph.
* Ventilation Index...Low (25-28) increasing to moderate (306-496)
  in the afternoon.


.Forecast days 3 through 7......
.FRIDAY...Mostly clear. Lows 50 to 55. Highs 87 to 97. Northwest
winds 1 to 6 mph.
.SATURDAY...Mostly clear. Lows 53 to 58. Highs 79 to 89.
Northwest winds 3 to 8 mph.
.SUNDAY...Clear. Lows 43 to 48. Highs 72 to 81. Northwest winds
5 to 11 mph.
.MONDAY...Mostly clear. Lows 41 to 47. Highs 76 to 86. Northeast
winds 2 to 7 mph.
.TUESDAY...Mostly clear. Lows 47 to 52. Highs 83 to 92. Northeast
winds 1 to 6 mph.

$$

ORZ700-291115-
Central Mountains of Oregon-
136 PM PDT Tue Jul 28 2026

.TONIGHT...
* Sky/weather.........Mostly clear. Smoky.
* Min temperature.....45-51.
* Max humidity........70-83 percent.
* Humidity recovery...Good.
* 20-foot winds.......
*     Valleys/lwr slopes...Northwest winds 3 to 8 mph.
*     Ridges/upr slopes....Northwest winds 2 to 7 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......500 ft agl.
* Transport winds.....North around 15 mph decreasing to around 5
  mph after midnight.
* Ventilation Index...Moderate to high (306-520) decreasing to low
  (25-39) after midnight.

.WEDNESDAY...
* Sky/weather.........Mostly sunny. Smoky in the morning, then
  patchy smoke in the afternoon.
* Max temperature.....84-89...except 77-84 ridges.
* Min humidity........16-25 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 west 1 to 5
      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...Low (25-38) increasing to moderate to high
  (325-555) in the afternoon.

.WEDNESDAY NIGHT...
* Sky/weather.........Mostly clear. Smoky.
* Min temperature.....45-52.
* Max humidity........56-71 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.......500 ft agl.
* Transport winds.....Northwest around 15 mph decreasing to around
  5 mph after midnight.
* Ventilation Index...Moderate (296-480) decreasing to low (25-40)
  after midnight.

.THURSDAY...
* Sky/weather.........Mostly sunny.
* Max temperature.....84-89...except 77-84 ridges.
* Min humidity........15-20 percent.
* 20-foot winds.......
*     Valleys/lwr slopes...Upslope less than 5 mph becoming northwest 1
      to 6 mph in the afternoon.
*     Ridges/upr slopes....light less than 5 mph becoming west 1 to 5
      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...Low (25-28) increasing to moderate to high
  (329-583) in the afternoon.


.Forecast days 3 through 7......
.FRIDAY...Mostly clear. Lows 46 to 52. Highs 88 to 94. Northwest
winds 3 to 8 mph.
.SATURDAY...Mostly clear. Lows 48 to 55. Highs 79 to 87.
Northwest winds 4 to 9 mph.
.SUNDAY...Mostly clear. Lows 39 to 45. Highs 73 to 79. Northwest
winds 6 to 12 mph.
.MONDAY...Mostly clear. Lows 38 to 45. Highs 78 to 84. North
winds 2 to 7 mph.
.TUESDAY...Mostly clear. Lows 44 to 51. Highs 84 to 90. North
winds 1 to 6 mph.

$$

ORZ703-291115-
Warm Springs Reservation-
136 PM PDT Tue Jul 28 2026

.TONIGHT...
* Sky/weather.........Mostly clear. Patchy smoke.
* Min temperature.....47-52.
* Max humidity........74-85 percent.
* Humidity recovery...Good...except Excellent ridges.
* 20-foot winds.......
*     Valleys/lwr slopes...Northwest winds 5 to 11 mph shifting to the
      west 1 to 5 mph after midnight.
*     Ridges/upr slopes....West winds 4 to 9 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......500 ft agl.
* Transport winds.....West 10 to 15 mph.
* Ventilation Index...Moderate (230-324) decreasing to low (25-43)
  after midnight.

.WEDNESDAY...
* Sky/weather.........Mostly sunny. Patchy smoke.
* Max temperature.....81-90...except 69-78 ridges.
* Min humidity........22-29 percent...except 29-42 percent ridges.
* 20-foot winds.......
*     Valleys/lwr slopes...Upslope less than 5 mph becoming north 1 to
      6 mph in the afternoon.
*     Ridges/upr slopes....light less than 5 mph becoming west 2 to 7
      mph in the afternoon.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......7000 ft agl.
* Transport winds.....West 5 to 10 mph.
* Ventilation Index...Low (28-52) increasing to moderate (271-343)
  in the afternoon.

.WEDNESDAY NIGHT...
* Sky/weather.........Mostly clear. Patchy smoke in the evening.
* Min temperature.....46-52.
* Max humidity........60-71 percent.
* Humidity recovery...Good.
* 20-foot winds.......
*     Valleys/lwr slopes...West winds 3 to 8 mph.
*     Ridges/upr slopes....West winds 3 to 8 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......500 ft agl.
* Transport winds.....West 10 to 15 mph.
* Ventilation Index...Moderate (242-338) decreasing to low (26-44)
  after midnight.

.THURSDAY...
* Sky/weather.........Mostly sunny.
* Max temperature.....80-90...except 69-77 ridges.
* Min humidity........19-25 percent...except 25-37 percent ridges.
* 20-foot winds.......
*     Valleys/lwr slopes...Upslope less than 5 mph.
*     Ridges/upr slopes....light less than 5 mph becoming west 1 to 6
      mph in the afternoon.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......6500 ft agl.
* Transport winds.....West 5 to 10 mph.
* Ventilation Index...Low (27-43) increasing to moderate (317-375)
  in the afternoon.


.Forecast days 3 through 7......
.FRIDAY...Mostly clear. Lows 48 to 53. Highs 82 to 94. West winds
3 to 8 mph.
.SATURDAY...Not as warm. Clear. Lows 51 to 56. Highs 69 to 83.
West winds 6 to 12 mph.
.SUNDAY...Mostly clear. Lows 44 to 49. Highs 67 to 80. West winds
7 to 13 mph.
.MONDAY...Clear. Lows 43 to 48. Highs 75 to 86. Northeast winds
3 to 8 mph.
.TUESDAY...Mostly clear. Lows 51 to 56. Highs 80 to 91. Northeast
winds 2 to 7 mph.

$$

ORZ704-291115-
Northern Deschutes National Forest-
136 PM PDT Tue Jul 28 2026

.TONIGHT...
* Sky/weather.........Mostly clear. Patchy smoke.
* Min temperature.....42-48.
* Max humidity........77-92 percent.
* Humidity recovery...Excellent...except Good 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....West winds 4 to 9 mph in the evening
      becoming light winds less than 5 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......500 ft agl.
* Transport winds.....West around 15 mph decreasing to around 5 mph
  after midnight.
* Ventilation Index...Low to moderate (187-269) decreasing to low
  (25-28) after midnight.

.WEDNESDAY...
* Sky/weather.........Mostly sunny. Patchy smoke.
* Max temperature.....81-87...except 69-78 ridges.
* Min humidity........24-29 percent...except 29-41 percent ridges.
* 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 west 3 to 8
      mph in the afternoon.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......7000 ft agl.
* Transport winds.....Southwest 5 to 10 mph.
* Ventilation Index...Low (25-47) increasing to moderate (331-413)
  in the afternoon.

.WEDNESDAY NIGHT...
* Sky/weather.........Mostly clear. Patchy smoke in the evening.
* Min temperature.....42-48.
* Max humidity........64-79 percent.
* Humidity recovery...Good.
* 20-foot winds.......
*     Valleys/lwr slopes...West winds 2 to 7 mph in the evening
      becoming drainage winds less than 5 mph.
*     Ridges/upr slopes....West winds 3 to 8 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......500 ft agl.
* Transport winds.....West around 15 mph decreasing to around 5 mph
  after midnight.
* Ventilation Index...Moderate (220-308) decreasing to low (25-35)
  after midnight.

.THURSDAY...
* Sky/weather.........Mostly sunny.
* Max temperature.....81-86...except 69-78 ridges.
* Min humidity........19-24 percent...except 23-35 percent ridges.
* 20-foot winds.......
*     Valleys/lwr slopes...Upslope less than 5 mph.
*     Ridges/upr slopes....light less than 5 mph becoming northwest 2
      to 7 mph in the afternoon.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......6500 ft agl.
* Transport winds.....West 5 to 10 mph.
* Ventilation Index...Low (26-42) increasing to moderate (357-423)
  in the afternoon.


.Forecast days 3 through 7......
.FRIDAY...Mostly clear. Lows 43 to 49. Highs 78 to 91. West winds
2 to 7 mph.
.SATURDAY...Not as warm. Clear. Lows 45 to 52. Highs 67 to 80.
West winds 5 to 11 mph.
.SUNDAY...Mostly clear. Lows 37 to 44. Highs 66 to 78. Northwest
winds 6 to 12 mph.
.MONDAY...Mostly clear. Lows 38 to 45. Highs 72 to 83. Northeast
winds 1 to 6 mph.
.TUESDAY...Mostly clear. Lows 45 to 51. Highs 77 to 88. Northeast
winds up to 5 mph.

$$

ORZ705-291115-
Southern Deschutes National Forest-
136 PM PDT Tue Jul 28 2026

.TONIGHT...
* Sky/weather.........Mostly clear. Patchy smoke after midnight.
* Min temperature.....40-46.
* Max humidity........80-94 percent...except 67-82 percent ridges.
* Humidity recovery...Excellent...except Good 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 2 to 7 mph in the evening
      becoming light winds less than 5 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......500 ft agl.
* Transport winds.....Northwest 5 to 10 mph.
* Ventilation Index...Low to moderate (150-392) decreasing to low
  (25-32) after midnight.

.WEDNESDAY...
* Sky/weather.........Mostly sunny. Patchy smoke.
* Max temperature.....82-87...except 71-80 ridges.
* Min humidity........19-32 percent.
* 20-foot winds.......
*     Valleys/lwr slopes...Upslope less than 5 mph becoming west 1 to 6
      mph in the afternoon.
*     Ridges/upr slopes....light less than 5 mph becoming west 2 to 6
      mph in the afternoon.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......9500 ft agl.
* Transport winds.....Southwest 5 to 10 mph.
* Ventilation Index...Low (25-43) increasing to moderate to high
  (472-672) in the afternoon.

.WEDNESDAY NIGHT...
* Sky/weather.........Mostly clear. Patchy smoke in the evening.
* Min temperature.....40-46.
* Max humidity........71-86 percent...except 58-73 percent ridges.
* Humidity recovery...Excellent.
* 20-foot winds.......
*     Valleys/lwr slopes...Northwest winds 2 to 7 mph in the evening
      becoming drainage winds less than 5 mph.
*     Ridges/upr slopes....Northwest winds 2 to 7 mph in the evening
      becoming light winds less than 5 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......500 ft agl.
* Transport winds.....West 5 to 10 mph.
* Ventilation Index...Low to moderate (190-408) decreasing to low
  (25-29) after midnight.

.THURSDAY...
* Sky/weather.........Mostly sunny.
* Max temperature.....82-87...except 71-80 ridges.
* Min humidity........17-28 percent.
* 20-foot winds.......
*     Valleys/lwr slopes...Upslope less than 5 mph.
*     Ridges/upr slopes....light less than 5 mph becoming west 2 to 5
      mph in the afternoon.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......10500 ft agl.
* Transport winds.....Southwest 5 to 10 mph.
* Ventilation Index...Low (25-37) increasing to moderate to high
  (435-659) in the afternoon.


.Forecast days 3 through 7......
.FRIDAY...Mostly clear. Lows 41 to 47. Highs 81 to 92. West winds
1 to 6 mph.
.SATURDAY...Mostly clear. Lows 42 to 49. Highs 71 to 84. West
winds 2 to 7 mph.
.SUNDAY...Mostly clear. Lows 35 to 41. Highs 70 to 79. Northwest
winds 2 to 7 mph.
.MONDAY...Mostly clear. Lows 36 to 43. Highs 75 to 84. Northeast
winds 1 to 6 mph.
.TUESDAY...Mostly clear. Lows 41 to 49. Highs 80 to 89. Terrain
driven winds less than 5 mph.

$$

ORZ697-291115-
Central Blue Mountains-
136 PM PDT Tue Jul 28 2026

.TONIGHT...
* Sky/weather.........Mostly clear. Areas of smoke in the evening,
  then patchy smoke after midnight.
* Min temperature.....46-53.
* Max humidity........59-74 percent.
* Humidity recovery...Good...except Moderate ridges.
* 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.......500 ft agl.
* Transport winds.....North around 10 mph.
* Ventilation Index...Moderate (311-419) decreasing to low (30-46)
  after midnight.

.WEDNESDAY...
* Sky/weather.........Mostly sunny. Areas of smoke in the morning,
  then patchy smoke in the afternoon.
* Max temperature.....84-89...except 79-85 ridges.
* Min humidity........15-21 percent.
* 20-foot winds.......
*     Valleys/lwr slopes...Upslope less than 5 mph becoming west 2 to 6
      mph in the afternoon.
*     Ridges/upr slopes....light less than 5 mph becoming west 2 to 6
      mph in the afternoon.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......11000 ft agl.
* Transport winds.....West 5 to 10 mph.
* Ventilation Index...Low (39-71) increasing to high to very high
  (619-919) in the afternoon.

.WEDNESDAY NIGHT...
* Sky/weather.........Mostly clear. Areas of smoke in the evening,
  then patchy smoke after midnight.
* Min temperature.....47-55.
* Max humidity........53-67 percent.
* Humidity recovery...Moderate.
* 20-foot winds.......
*     Valleys/lwr slopes...Northwest winds 2 to 6 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.....Northwest around 10 mph.
* Ventilation Index...Moderate (230-316) decreasing to low (25-39)
  after midnight.

.THURSDAY...
* Sky/weather.........Mostly sunny.
* Max temperature.....85-90...except 80-86 ridges.
* Min humidity........15-20 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 2 to 7
      mph in the afternoon.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......11500 ft agl.
* Transport winds.....Northwest around 5 mph increasing to
  southwest around 15 mph in the afternoon.
* Ventilation Index...Low (25-32) increasing to high to very high
  (643-925) in the afternoon.


.Forecast days 3 through 7......
.FRIDAY...Mostly clear. Lows 47 to 54. Highs 86 to 92. Northwest
winds 1 to 6 mph.
.SATURDAY...Mostly clear. Lows 49 to 58. Highs 80 to 87.
Northwest winds 2 to 7 mph.
.SUNDAY...Mostly clear. Lows 39 to 47. Highs 71 to 78. Northwest
winds 5 to 11 mph.
.MONDAY...Mostly clear. Lows 38 to 45. Highs 75 to 82. North
winds 1 to 6 mph.
.TUESDAY...Mostly clear. Lows 44 to 51. Highs 82 to 88. Terrain
driven winds less than 5 mph.

$$

ORZ698-291115-
Southern Blue Mountains-
136 PM PDT Tue Jul 28 2026

.TONIGHT...
* Sky/weather.........Mostly clear. Areas of smoke.
* Min temperature.....46-55.
* Max humidity........57-72 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.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......500 ft agl.
* Transport winds.....North 10 to 15 mph.
* Ventilation Index...Moderate (368-464) decreasing to low (44-56)
  after midnight.

.WEDNESDAY...
* Sky/weather.........Mostly sunny. Areas of smoke in the morning,
  then patchy smoke in the afternoon.
* Max temperature.....85-91.
* Min humidity........12-17 percent.
* 20-foot winds.......
*     Valleys/lwr slopes...Upslope less than 5 mph becoming west 2 to 5
      mph in the afternoon.
*     Ridges/upr slopes....light less than 5 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......10500 ft agl.
* Transport winds.....West 5 to 10 mph.
* Ventilation Index...Low (48-72) increasing to high to very high
  (654-852) in the afternoon.

.WEDNESDAY NIGHT...
* Sky/weather.........Mostly clear. Areas of smoke.
* Min temperature.....48-56.
* Max humidity........51-64 percent.
* Humidity recovery...Moderate.
* 20-foot winds.......
*     Valleys/lwr slopes...Northwest winds 2 to 7 mph in the evening
      becoming drainage winds less than 5 mph.
*     Ridges/upr slopes....Northwest winds 1 to 5 mph.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......500 ft agl.
* Transport winds.....Northwest around 10 mph.
* Ventilation Index...Moderate (280-368) decreasing to low (41-53)
  after midnight.

.THURSDAY...
* Sky/weather.........Mostly sunny.
* Max temperature.....85-92.
* Min humidity........11-16 percent.
* 20-foot winds.......
*     Valleys/lwr slopes...Upslope less than 5 mph becoming southwest 2
      to 5 mph in the afternoon.
*     Ridges/upr slopes....light less than 5 mph becoming west 2 to 5
      mph in the afternoon.
* CWR.................0 percent.
* Chc of lightning....0 percent.
* Mixing height.......11000 ft agl.
* Transport winds.....Northwest around 5 mph increasing to
  southwest around 15 mph in the afternoon.
* Ventilation Index...Low (28-40) increasing to high to very high
  (665-851) in the afternoon.


.Forecast days 3 through 7......
.FRIDAY...Mostly clear. Lows 48 to 56. Highs 89 to 95. Northwest
winds 2 to 7 mph.
.SATURDAY...Mostly clear. Lows 50 to 58. Highs 84 to 91.
Northwest winds 4 to 9 mph.
.SUNDAY...Mostly clear. Lows 40 to 49. Highs 76 to 83. Northwest
winds 6 to 12 mph.
.MONDAY...Mostly clear. Lows 39 to 47. Highs 79 to 85. North
winds 2 to 7 mph.
.TUESDAY...Mostly clear. Lows 45 to 52. Highs 85 to 91. Southeast
winds up to 5 mph.

$$


.8-14 DAY OUTLOOK for Wednesday August 5 through Tuesday August 11...

A greater chance of above normal temperatures and below normal
precipitation.

$$