281
FNUS56 KPDT 061400
FWFPDT
FIRE WEATHER PLANNING FORECAST FOR NE OREGON AND SE WASHINGTON
NATIONAL WEATHER SERVICE PENDLETON OR
700 AM PDT SUN JUL 6 2025
DISCUSSION
HOT AND DRY CONDITIONS WILL PERSIST THROUGH THE WEEK
AS THE UPPER LEVEL RIDGE REMAINS OVERHEAD THROUGH TUESDAY.A DRY
COLD FRONT WILL THEN MOVE ACROSS THE REGION TUESDAY AND WEDNESDAY
BRINGING BREEZY WINDS AND THE POTENTIAL FOR CRITICAL FIRE WEATHER.
WITH THE SHIFT, THE COLD FRONT WILL ALSO BRING IN INCREASING
INSTABILITY THAT COULD CAUSE THUNDERSTORMS TO DEVELOP ALONG THE
FRONT, MAINLY THROUGH THE MOUNTAINS OF CENTRAL AND EASTERN OR. DRY
AND WARMING CONDITIONS THEN RETURN THURSDAY AND THROUGH THE
WEEKEND.
***WINDS ARE 20 FOOT 10 MINUTE AVERAGES***
***CWR-CHANCE OF WETTING RAIN 0.10 OR GREATER***
***VENTILATION INDEX IS DERIVED FROM THE
TRANSPORT WIND MULTIPLIED BY THE MIXING
HEIGHT IN 100'S OF FEET. INDEX CATEGORIES
ARE A GENERALIZED INDICATOR AND USERS ARE
ENCOURAGE TO DEVELOP CRITERIA THAT ARE
SUITABLE AND REPRESENTATIVE OF DISPERSION
CONDITIONS IN THEIR LOCAL AREA OF INTEREST.***
NOTE: MAX TRANSPORT WINDS MAY NOT OCCUR
AT THE SAME TIME AS MAX MIXING HEIGHT.
WAZ695-062330-
EAST WASHINGTON SOUTH CENTRAL CASCADE MOUNTAINS-
700 AM PDT SUN JUL 6 2025
TODAY
* SKY/WEATHER.........MOSTLY SUNNY.
* MAX TEMPERATURE.....74-83...EXCEPT 65-73 RIDGES.
* MIN HUMIDITY........26-41 PERCENT.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...NORTHWEST WINDS 2 TO 7 MPH.
* RIDGES/UPR SLOPES....NORTHWEST WINDS 2 TO 7 MPH.
* CWR.................0 PERCENT.
* CHC OF LIGHTNING....0 PERCENT.
* MIXING HEIGHT.......8000 FT AGL.
* TRANSPORT WINDS.....NORTHWEST AROUND 10 MPH.
* VENTILATION INDEX...POOR (39-155) INCREASING TO POOR TO FAIR
(193-357) IN THE AFTERNOON.
TONIGHT
* SKY/WEATHER.........MOSTLY CLEAR.
* MIN TEMPERATURE.....51-57.
* MAX HUMIDITY........50-65 PERCENT.
* HUMIDITY RECOVERY...MODERATE.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...NORTHWEST WINDS 2 TO 7 MPH.
* RIDGES/UPR SLOPES....NORTHWEST WINDS 2 TO 7 MPH.
* CWR.................0 PERCENT.
* CHC OF LIGHTNING....0 PERCENT.
* MIXING HEIGHT.......NEAR SURFACE.
* TRANSPORT WINDS.....NORTHWEST 5 TO 10 MPH.
* VENTILATION INDEX...POOR TO FAIR (88-270) DECREASING TO POOR
(25-65) AFTER MIDNIGHT.
MONDAY
* SKY/WEATHER.........MOSTLY SUNNY.
* MAX TEMPERATURE.....81-89...EXCEPT 73-80 RIDGES.
* MIN HUMIDITY........20-30 PERCENT.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...UPSLOPE LESS THAN 5 MPH BECOMING SOUTHEAST 1
TO 6 MPH IN THE AFTERNOON.
* RIDGES/UPR SLOPES....LIGHT LESS THAN 5 MPH BECOMING SOUTH 1 TO 5
MPH IN THE AFTERNOON.
* CWR.................0 PERCENT.
* CHC OF LIGHTNING....0 PERCENT.
* MIXING HEIGHT.......8500 FT AGL.
* TRANSPORT WINDS.....SOUTH 5 TO 10 MPH.
* VENTILATION INDEX...POOR (25-55) INCREASING TO FAIR (243-395) IN
THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7...
TUESDAY
MOSTLY CLEAR. LOWS 53 TO 61. HIGHS 74 TO 88. WEST
WINDS 2 TO 7 MPH.
WEDNESDAY
COOLER. PARTLY CLOUDY. LOWS 51 TO 59. HIGHS 59 TO
74. WEST WINDS 5 TO 11 MPH.
THURSDAY
A SLIGHT CHANCE OF SHOWERS. PARTLY CLOUDY. LOWS 45 TO
52. HIGHS 65 TO 78. WEST WINDS 7 TO 13 MPH.
FRIDAY
MOSTLY CLEAR. LOWS 48 TO 54. HIGHS 74 TO 88. NORTHEAST
WINDS 2 TO 7 MPH.
SATURDAY
MOSTLY CLEAR. LOWS 53 TO 59. HIGHS 73 TO 86. WEST
WINDS 2 TO 7 MPH.
WAZ690-062330-
KITTITAS VALLEY-
700 AM PDT SUN JUL 6 2025
TODAY
* SKY/WEATHER.........MOSTLY SUNNY.
* MAX TEMPERATURE.....83-90...EXCEPT 73-84 RIDGES.
* MIN HUMIDITY........19-26 PERCENT.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...NORTHWEST WINDS 3 TO 8 MPH.
* RIDGES/UPR SLOPES....NORTHWEST WINDS 3 TO 8 MPH IN THE MORNING
BECOMING LIGHT LESS THAN 5 MPH.
* CWR.................0 PERCENT.
* CHC OF LIGHTNING....0 PERCENT.
* MIXING HEIGHT.......8500 FT AGL.
* TRANSPORT WINDS.....NORTHWEST 5 TO 10 MPH.
* VENTILATION INDEX...POOR (81-177) INCREASING TO FAIR (245-373) IN
THE AFTERNOON.
TONIGHT
* SKY/WEATHER.........MOSTLY CLEAR.
* MIN TEMPERATURE.....58-64.
* MAX HUMIDITY........40-54 PERCENT.
* HUMIDITY RECOVERY...MODERATE...EXCEPT POOR RIDGES.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...NORTHWEST WINDS 3 TO 8 MPH.
* RIDGES/UPR SLOPES....NORTHWEST WINDS 3 TO 8 MPH.
* CWR.................0 PERCENT.
* CHC OF LIGHTNING....0 PERCENT.
* MIXING HEIGHT.......NEAR SURFACE.
* TRANSPORT WINDS.....NORTHWEST AROUND 10 MPH.
* VENTILATION INDEX...FAIR (234-382) DECREASING TO POOR (29-97)
AFTER MIDNIGHT.
MONDAY
* SKY/WEATHER.........MOSTLY SUNNY.
* MAX TEMPERATURE.....89-96...EXCEPT 78-90 RIDGES.
* MIN HUMIDITY........14-19 PERCENT.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...NORTH WINDS 1 TO 5 MPH SHIFTING TO THE
SOUTHEAST 1 TO 6 MPH IN THE AFTERNOON.
* RIDGES/UPR SLOPES....NORTH WINDS 2 TO 7 MPH SHIFTING TO THE
SOUTHEAST 2 TO 5 MPH IN THE AFTERNOON.
* CWR.................0 PERCENT.
* CHC OF LIGHTNING....0 PERCENT.
* MIXING HEIGHT.......9000 FT AGL.
* TRANSPORT WINDS.....NORTH AROUND 5 MPH SHIFTING TO THE SOUTH IN
THE AFTERNOON.
* VENTILATION INDEX...POOR (25-75) INCREASING TO FAIR (304-390) IN
THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7...
TUESDAY
CLEAR. LOWS 61 TO 66. HIGHS 90 TO 100. WEST WINDS 4 TO
9 MPH.
WEDNESDAY
NOT AS WARM. MOSTLY CLEAR. LOWS 60 TO 66. HIGHS
78 TO 89. NORTHWEST WINDS 10 TO 16 MPH.
THURSDAY
MOSTLY CLEAR. LOWS 54 TO 59. HIGHS 80 TO 88.
NORTHWEST WINDS 11 TO 17 MPH.
FRIDAY
CLEAR. LOWS 56 TO 61. HIGHS 87 TO 95. NORTHEAST WINDS
4 TO 9 MPH.
SATURDAY
CLEAR. LOWS 60 TO 65. HIGHS 88 TO 97. NORTHWEST WINDS
4 TO 9 MPH.
WAZ694-062330-
YAKAMA ALPINE DISTRICT-
700 AM PDT SUN JUL 6 2025
TODAY
* SKY/WEATHER.........MOSTLY SUNNY.
* MAX TEMPERATURE.....79-87...EXCEPT 70-81 RIDGES.
* MIN HUMIDITY........21-35 PERCENT.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...UPSLOPE LESS THAN 5 MPH.
* RIDGES/UPR SLOPES....LIGHT LESS THAN 5 MPH.
* CWR.................0 PERCENT.
* CHC OF LIGHTNING....0 PERCENT.
* MIXING HEIGHT.......7500 FT AGL.
* TRANSPORT WINDS.....SOUTHEAST AROUND 5 MPH SHIFTING TO THE WEST
IN THE AFTERNOON.
* VENTILATION INDEX...POOR (25-41) INCREASING TO POOR TO FAIR
(161-287) IN THE AFTERNOON.
TONIGHT
* SKY/WEATHER.........MOSTLY CLEAR.
* MIN TEMPERATURE.....52-59.
* MAX HUMIDITY........52-67 PERCENT.
* HUMIDITY RECOVERY...MODERATE.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...NORTHWEST WINDS 1 TO 5 MPH IN THE EVENING
BECOMING DRAINAGE WINDS LESS THAN 5 MPH.
* RIDGES/UPR SLOPES....NORTHWEST WINDS 2 TO 5 MPH IN THE EVENING
BECOMING LIGHT WINDS LESS THAN 5 MPH.
* CWR.................0 PERCENT.
* CHC OF LIGHTNING....0 PERCENT.
* MIXING HEIGHT.......NEAR SURFACE.
* TRANSPORT WINDS.....NORTH AROUND 5 MPH.
* VENTILATION INDEX...POOR (53-159) DECREASING TO POOR (25-48)
AFTER MIDNIGHT.
MONDAY
* SKY/WEATHER.........MOSTLY SUNNY.
* MAX TEMPERATURE.....86-93...EXCEPT 76-87 RIDGES.
* MIN HUMIDITY........15-25 PERCENT.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...UPSLOPE LESS THAN 5 MPH BECOMING SOUTH 1 TO
5 MPH IN THE AFTERNOON.
* RIDGES/UPR SLOPES....LIGHT LESS THAN 5 MPH BECOMING SOUTH 2 TO 5
MPH IN THE AFTERNOON.
* CWR.................0 PERCENT.
* CHC OF LIGHTNING....0 PERCENT.
* MIXING HEIGHT.......8000 FT AGL.
* TRANSPORT WINDS.....EAST AROUND 5 MPH SHIFTING TO THE SOUTH IN
THE AFTERNOON.
* VENTILATION INDEX...POOR (25-43) INCREASING TO FAIR (206-366) IN
THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7...
TUESDAY
CLEAR. LOWS 54 TO 61. HIGHS 81 TO 95. WEST WINDS 2 TO
7 MPH.
WEDNESDAY
NOT AS WARM. MOSTLY CLEAR. LOWS 52 TO 59. HIGHS
67 TO 82. WEST WINDS 5 TO 11 MPH.
THURSDAY
PARTLY CLOUDY. LOWS 46 TO 53. HIGHS 71 TO 84. WEST
WINDS 7 TO 13 MPH.
FRIDAY
CLEAR. LOWS 50 TO 57. HIGHS 79 TO 92. EAST WINDS 1 TO
6 MPH.
SATURDAY
CLEAR. LOWS 53 TO 60. HIGHS 79 TO 92. WEST WINDS 2 TO
7 MPH.
ORZ691-WAZ691-062330-
LOWER COLUMBIA BASIN OF OREGON-LOWER COLUMBIA BASIN OF WASHINGTON-
700 AM PDT SUN JUL 6 2025
TODAY
* SKY/WEATHER.........MOSTLY SUNNY.
* MAX TEMPERATURE.....85-91...EXCEPT 81-86 RIDGES.
* MIN HUMIDITY........16-21 PERCENT.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...WEST WINDS 2 TO 6 MPH.
* RIDGES/UPR SLOPES....WEST WINDS 2 TO 6 MPH.
* CWR.................0 PERCENT.
* CHC OF LIGHTNING....0 PERCENT.
* MIXING HEIGHT.......8500 FT AGL.
* TRANSPORT WINDS.....WEST AROUND 5 MPH.
* VENTILATION INDEX...POOR (36-90) INCREASING TO FAIR (245-375) IN
THE AFTERNOON.
TONIGHT
* SKY/WEATHER.........MOSTLY CLEAR.
* MIN TEMPERATURE.....58-63.
* MAX HUMIDITY........47-62 PERCENT.
* HUMIDITY RECOVERY...MODERATE.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...NORTHWEST WINDS 2 TO 6 MPH SHIFTING TO THE
SOUTHWEST 1 TO 5 MPH AFTER MIDNIGHT.
* RIDGES/UPR SLOPES....NORTH WINDS 2 TO 7 MPH.
* CWR.................0 PERCENT.
* CHC OF LIGHTNING....0 PERCENT.
* MIXING HEIGHT.......NEAR SURFACE.
* TRANSPORT WINDS.....NORTHWEST AROUND 5 MPH.
* VENTILATION INDEX...POOR TO FAIR (76-242) DECREASING TO POOR
(25-42) AFTER MIDNIGHT.
MONDAY
* SKY/WEATHER.........MOSTLY SUNNY.
* MAX TEMPERATURE.....92-98.
* MIN HUMIDITY........11-16 PERCENT.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...UPSLOPE LESS THAN 5 MPH BECOMING NORTHEAST 2
TO 5 MPH IN THE AFTERNOON.
* RIDGES/UPR SLOPES....NORTHWEST WINDS 1 TO 5 MPH SHIFTING TO THE
SOUTHEAST 2 TO 6 MPH IN THE AFTERNOON.
* CWR.................0 PERCENT.
* CHC OF LIGHTNING....0 PERCENT.
* MIXING HEIGHT.......8500 FT AGL.
* TRANSPORT WINDS.....NORTHEAST AROUND 5 MPH SHIFTING TO THE SOUTH
IN THE AFTERNOON.
* VENTILATION INDEX...POOR (25-40) INCREASING TO POOR TO FAIR
(114-268) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7...
TUESDAY
CLEAR. LOWS 61 TO 66. HIGHS 93 TO 102. SOUTHWEST WINDS
4 TO 9 MPH.
WEDNESDAY
NOT AS WARM. MOSTLY CLEAR. LOWS 59 TO 67. HIGHS
82 TO 92. WEST WINDS 8 TO 14 MPH.
THURSDAY
MOSTLY CLEAR. LOWS 54 TO 61. HIGHS 82 TO 89. WEST
WINDS 9 TO 15 MPH.
FRIDAY
CLEAR. LOWS 56 TO 61. HIGHS 90 TO 96. NORTH WINDS 2 TO
7 MPH.
SATURDAY
CLEAR. LOWS 60 TO 65. HIGHS 91 TO 99. WEST WINDS 3 TO
8 MPH.
ORZ692-WAZ692-062330-
NORTHERN BLUE MOUNTAINS OF OREGON-BLUE MOUNTAINS OF WASHINGTON-
700 AM PDT SUN JUL 6 2025
TODAY
* SKY/WEATHER.........MOSTLY SUNNY.
* MAX TEMPERATURE.....76-86...EXCEPT 69-75 RIDGES.
* MIN HUMIDITY........21-28 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 WEST 2 TO 5
MPH IN THE AFTERNOON.
* CWR.................0 PERCENT.
* CHC OF LIGHTNING....0 PERCENT.
* MIXING HEIGHT.......9500 FT AGL.
* TRANSPORT WINDS.....WEST 5 TO 10 MPH.
* VENTILATION INDEX...POOR (35-91) INCREASING TO FAIR (298-424) IN
THE AFTERNOON.
TONIGHT
* SKY/WEATHER.........MOSTLY CLEAR.
* MIN TEMPERATURE.....52-61.
* MAX HUMIDITY........42-57 PERCENT.
* HUMIDITY RECOVERY...MODERATE.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...DRAINAGE WINDS LESS THAN 5 MPH.
* RIDGES/UPR SLOPES....LIGHT WINDS LESS THAN 5 MPH.
* CWR.................0 PERCENT.
* CHC OF LIGHTNING....0 PERCENT.
* MIXING HEIGHT.......NEAR SURFACE.
* TRANSPORT WINDS.....NORTHWEST AROUND 5 MPH SHIFTING TO THE EAST
AFTER MIDNIGHT.
* VENTILATION INDEX...POOR (73-159) DECREASING TO POOR (25-45)
AFTER MIDNIGHT.
MONDAY
* SKY/WEATHER.........MOSTLY SUNNY.
* MAX TEMPERATURE.....85-94...EXCEPT 77-83 RIDGES.
* MIN HUMIDITY........15-20 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.......9000 FT AGL.
* TRANSPORT WINDS.....EAST AROUND 5 MPH SHIFTING TO THE WEST IN THE
AFTERNOON.
* VENTILATION INDEX...POOR (25-46) INCREASING TO FAIR (259-377) IN
THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7...
TUESDAY
MOSTLY CLEAR. LOWS 58 TO 66. HIGHS 85 TO 96. SOUTHWEST
WINDS 1 TO 6 MPH.
WEDNESDAY
NOT AS WARM. MOSTLY CLEAR. LOWS 56 TO 64. HIGHS
75 TO 86. WEST WINDS 4 TO 10 MPH.
THURSDAY
PARTLY CLOUDY. LOWS 51 TO 57. HIGHS 70 TO 81. WEST
WINDS 6 TO 12 MPH.
FRIDAY
CLEAR. LOWS 51 TO 58. HIGHS 79 TO 90. NORTH WINDS 2 TO
7 MPH.
SATURDAY
CLEAR. LOWS 55 TO 62. HIGHS 82 TO 93. SOUTHWEST WINDS
2 TO 7 MPH.
ORZ693-WAZ693-062330-
CANYON GRASSLANDS OF WALLOWA COUNTY-
SOUTHEAST WASHINGTON GRANDE RONDE VALLEY-
700 AM PDT SUN JUL 6 2025
TODAY
* SKY/WEATHER.........MOSTLY SUNNY.
* MAX TEMPERATURE.....78-87...EXCEPT 72-79 RIDGES.
* MIN HUMIDITY........20-25 PERCENT.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...UPSLOPE LESS THAN 5 MPH.
* 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.......10500 FT AGL.
* TRANSPORT WINDS.....WEST AROUND 5 MPH.
* VENTILATION INDEX...POOR (25-64) INCREASING TO FAIR (320-434) IN
THE AFTERNOON.
TONIGHT
* SKY/WEATHER.........MOSTLY CLEAR.
* MIN TEMPERATURE.....50-59.
* MAX HUMIDITY........47-62 PERCENT...EXCEPT 45-51 PERCENT RIDGES.
* HUMIDITY RECOVERY...MODERATE.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...NORTH WINDS 1 TO 5 MPH IN THE EVENING
BECOMING DRAINAGE WINDS LESS THAN 5 MPH.
* RIDGES/UPR SLOPES....NORTH WINDS 2 TO 6 MPH IN THE EVENING
BECOMING LIGHT WINDS LESS THAN 5 MPH.
* CWR.................0 PERCENT.
* CHC OF LIGHTNING....0 PERCENT.
* MIXING HEIGHT.......NEAR SURFACE.
* TRANSPORT WINDS.....NORTH AROUND 5 MPH SHIFTING TO THE EAST AFTER
MIDNIGHT.
* VENTILATION INDEX...POOR TO FAIR (106-218) DECREASING TO POOR
(25-46) AFTER MIDNIGHT.
MONDAY
* SKY/WEATHER.........MOSTLY SUNNY.
* MAX TEMPERATURE.....85-94...EXCEPT 78-85 RIDGES.
* MIN HUMIDITY........13-18 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.......10500 FT AGL.
* TRANSPORT WINDS.....EAST AROUND 5 MPH SHIFTING TO THE WEST IN THE
AFTERNOON.
* VENTILATION INDEX...POOR (25-50) INCREASING TO FAIR (252-402) IN
THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7...
TUESDAY
MOSTLY CLEAR. LOWS 56 TO 65. HIGHS 90 TO 99. TERRAIN
DRIVEN WINDS LESS THAN 5 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS 55 TO 64. HIGHS 81 TO 91. WEST
WINDS 2 TO 7 MPH.
THURSDAY
MOSTLY CLEAR. LOWS 49 TO 59. HIGHS 74 TO 83. WEST
WINDS 4 TO 9 MPH.
FRIDAY
MOSTLY CLEAR. LOWS 48 TO 57. HIGHS 82 TO 90. NORTHEAST
WINDS 2 TO 7 MPH.
SATURDAY
CLEAR. LOWS 53 TO 61. HIGHS 86 TO 95. WEST WINDS 1 TO
6 MPH.
ORZ701-062330-
EASTERN COLUMBIA RIVER GORGE OF OREGON-
700 AM PDT SUN JUL 6 2025
TODAY
* SKY/WEATHER.........MOSTLY SUNNY.
* MAX TEMPERATURE.....85-90...EXCEPT 80-86 RIDGES.
* MIN HUMIDITY........22-31 PERCENT.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...UPSLOPE LESS THAN 5 MPH BECOMING NORTH 1 TO
6 MPH IN THE AFTERNOON. IN THE EASTERN COLUMBIA RIVER GORGE,
WEST WINDS 2 TO 7 MPH.
* RIDGES/UPR SLOPES....LIGHT LESS THAN 5 MPH BECOMING NORTH 1 TO 5
MPH IN THE AFTERNOON.
* CWR.................0 PERCENT.
* CHC OF LIGHTNING....0 PERCENT.
* MIXING HEIGHT.......6500 FT AGL.
* TRANSPORT WINDS.....WEST AROUND 5 MPH.
* VENTILATION INDEX...POOR (25-70) INCREASING TO POOR TO FAIR
(180-298) IN THE AFTERNOON.
TONIGHT
* SKY/WEATHER.........MOSTLY CLEAR.
* MIN TEMPERATURE.....55-60.
* MAX HUMIDITY........53-68 PERCENT.
* HUMIDITY RECOVERY...MODERATE.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...NORTHWEST WINDS 2 TO 7 MPH IN THE EVENING
BECOMING DRAINAGE WINDS LESS THAN 5 MPH.
* RIDGES/UPR SLOPES....NORTHWEST WINDS 2 TO 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 (163-273) DECREASING TO POOR
(25-62) AFTER MIDNIGHT.
MONDAY
* SKY/WEATHER.........MOSTLY SUNNY.
* MAX TEMPERATURE.....91-96.
* MIN HUMIDITY........16-22 PERCENT.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...UPSLOPE LESS THAN 5 MPH...EXCEPT UPSLOPE
LESS THAN 5 MPH IN THE EASTERN COLUMBIA RIVER GORGE.
* RIDGES/UPR SLOPES....LIGHT LESS THAN 5 MPH.
* CWR.................0 PERCENT.
* CHC OF LIGHTNING....0 PERCENT.
* MIXING HEIGHT.......7000 FT AGL.
* TRANSPORT WINDS.....SOUTH 5 TO 10 MPH.
* VENTILATION INDEX...POOR (25-32) INCREASING TO POOR TO FAIR
(71-205) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7...
TUESDAY
CLEAR. LOWS 58 TO 63. HIGHS 89 TO 95. WEST WINDS 4 TO
9 MPH.
WEDNESDAY
NOT AS WARM. MOSTLY CLEAR. LOWS 56 TO 62. HIGHS
77 TO 83. WEST WINDS 7 TO 13 MPH.
THURSDAY
PARTLY CLOUDY. LOWS 51 TO 57. HIGHS 81 TO 86. WEST
WINDS 8 TO 14 MPH.
FRIDAY
CLEAR. LOWS 53 TO 58. HIGHS 90 TO 95. NORTHEAST WINDS
2 TO 7 MPH.
SATURDAY
CLEAR. LOWS 58 TO 63. HIGHS 89 TO 94. WEST WINDS 3 TO
8 MPH.
ORZ702-062330-
EAST SLOPES OF THE MT. HOOD NATIONAL FOREST-
700 AM PDT SUN JUL 6 2025
TODAY
* SKY/WEATHER.........MOSTLY SUNNY.
* MAX TEMPERATURE.....81-87...EXCEPT 74-82 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 AROUND 5 MPH.
* VENTILATION INDEX...POOR (25-43) INCREASING TO POOR (111-187) IN
THE AFTERNOON.
TONIGHT
* SKY/WEATHER.........MOSTLY CLEAR.
* MIN TEMPERATURE.....51-59.
* MAX HUMIDITY........48-63 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.....WEST 5 TO 10 MPH.
* VENTILATION INDEX...POOR (72-166) DECREASING TO POOR (25-35)
AFTER MIDNIGHT.
MONDAY
* SKY/WEATHER.........MOSTLY SUNNY.
* MAX TEMPERATURE.....88-94...EXCEPT 81-89 RIDGES.
* MIN HUMIDITY........17-25 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.......7000 FT AGL.
* TRANSPORT WINDS.....SOUTH 5 TO 10 MPH.
* VENTILATION INDEX...POOR (25-41) INCREASING TO POOR TO FAIR
(169-289) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7...
TUESDAY
MOSTLY CLEAR. LOWS 53 TO 61. HIGHS 79 TO 93. WEST
WINDS 1 TO 6 MPH.
WEDNESDAY
NOT AS WARM. MOSTLY CLEAR. LOWS 50 TO 59. HIGHS
66 TO 81. WEST WINDS 3 TO 8 MPH.
THURSDAY
PARTLY CLOUDY. LOWS 46 TO 54. HIGHS 70 TO 83. WEST
WINDS 4 TO 9 MPH.
FRIDAY
MOSTLY CLEAR. LOWS 50 TO 56. HIGHS 79 TO 91. TERRAIN
DRIVEN WINDS LESS THAN 5 MPH.
SATURDAY
MOSTLY CLEAR. LOWS 53 TO 60. HIGHS 79 TO 92. WEST
WINDS 1 TO 6 MPH.
ORZ695-062330-
EAGLE CAP WILDERNESS-
700 AM PDT SUN JUL 6 2025
TODAY
* SKY/WEATHER.........MOSTLY SUNNY.
* MAX TEMPERATURE.....74-85...EXCEPT 63-74 RIDGES.
* MIN HUMIDITY........22-34 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.......9500 FT AGL.
* TRANSPORT WINDS.....NORTHWEST AROUND 5 MPH.
* VENTILATION INDEX...POOR (25-54) INCREASING TO FAIR (232-332) IN
THE AFTERNOON.
TONIGHT
* SKY/WEATHER.........MOSTLY CLEAR.
* MIN TEMPERATURE.....53-58...EXCEPT 46-54 RIDGES.
* MAX HUMIDITY........41-53 PERCENT.
* HUMIDITY RECOVERY...MODERATE.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...NORTH WINDS 1 TO 5 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 (89-179) DECREASING TO POOR (25-61)
AFTER MIDNIGHT.
MONDAY
* SKY/WEATHER.........MOSTLY SUNNY.
* MAX TEMPERATURE.....81-91...EXCEPT 69-81 RIDGES.
* MIN HUMIDITY........15-24 PERCENT.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...UPSLOPE LESS THAN 5 MPH.
* RIDGES/UPR SLOPES....LIGHT LESS THAN 5 MPH BECOMING SOUTHWEST 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...POOR (25-47) INCREASING TO FAIR (229-343) IN
THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7...
TUESDAY
MOSTLY CLEAR. LOWS 55 TO 63. HIGHS 79 TO 94. TERRAIN
DRIVEN WINDS LESS THAN 5 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS 51 TO 59. HIGHS 71 TO 86.
NORTHWEST WINDS 4 TO 9 MPH.
THURSDAY
MOSTLY CLEAR. LOWS 45 TO 55. HIGHS 64 TO 79.
NORTHWEST WINDS 5 TO 11 MPH.
FRIDAY
MOSTLY CLEAR. LOWS 45 TO 53. HIGHS 72 TO 87. NORTH
WINDS 3 TO 8 MPH.
SATURDAY
CLEAR. LOWS 50 TO 58. HIGHS 75 TO 90. SOUTHWEST WINDS
2 TO 7 MPH.
ORZ694-062330-
GRANDE RONDE VALLEY OF OREGON-
700 AM PDT SUN JUL 6 2025
TODAY
* SKY/WEATHER.........MOSTLY SUNNY.
* MAX TEMPERATURE.....83-88.
* MIN HUMIDITY........20-25 PERCENT.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...UPSLOPE LESS THAN 5 MPH.
* RIDGES/UPR SLOPES....LIGHT LESS THAN 5 MPH BECOMING NORTH 3 TO 6
MPH IN THE AFTERNOON.
* CWR.................0 PERCENT.
* CHC OF LIGHTNING....0 PERCENT.
* MIXING HEIGHT.......7500 FT AGL.
* TRANSPORT WINDS.....NORTHWEST AROUND 5 MPH.
* VENTILATION INDEX...POOR (47-77) INCREASING TO FAIR (282-372) IN
THE AFTERNOON.
TONIGHT
* SKY/WEATHER.........MOSTLY CLEAR.
* MIN TEMPERATURE.....51-56.
* MAX HUMIDITY........52-63 PERCENT.
* HUMIDITY RECOVERY...MODERATE.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...NORTH WINDS 2 TO 6 MPH IN THE EVENING
BECOMING DRAINAGE WINDS LESS THAN 5 MPH.
* RIDGES/UPR SLOPES....NORTHWEST WINDS 3 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.....NORTH 5 TO 10 MPH.
* VENTILATION INDEX...POOR TO FAIR (168-230) DECREASING TO POOR
(31-57) AFTER MIDNIGHT.
MONDAY
* SKY/WEATHER.........MOSTLY SUNNY.
* MAX TEMPERATURE.....90-95.
* MIN HUMIDITY........13-18 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.....NORTH AROUND 5 MPH SHIFTING TO THE WEST IN
THE AFTERNOON.
* VENTILATION INDEX...POOR (25-39) INCREASING TO FAIR (213-293) IN
THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7...
TUESDAY
MOSTLY CLEAR. LOWS 57 TO 62. HIGHS 94 TO 99. TERRAIN
DRIVEN WINDS LESS THAN 5 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS 58 TO 63. HIGHS 86 TO 91.
NORTHWEST WINDS 4 TO 10 MPH.
THURSDAY
MOSTLY CLEAR. LOWS 53 TO 58. HIGHS 79 TO 84.
NORTHWEST WINDS 5 TO 11 MPH.
FRIDAY
CLEAR. LOWS 51 TO 56. HIGHS 87 TO 92. NORTH WINDS 4 TO
9 MPH.
SATURDAY
CLEAR. LOWS 55 TO 60. HIGHS 91 TO 96. WEST WINDS 2 TO
7 MPH.
ORZ699-062330-
WESTERN FORESTED BLUE MOUNTAINS-
700 AM PDT SUN JUL 6 2025
TODAY
* SKY/WEATHER.........MOSTLY SUNNY.
* MAX TEMPERATURE.....78-84...EXCEPT 71-78 RIDGES.
* MIN HUMIDITY........19-27 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.......9000 FT AGL.
* TRANSPORT WINDS.....WEST AROUND 5 MPH.
* VENTILATION INDEX...POOR (25-53) INCREASING TO FAIR (306-400) IN
THE AFTERNOON.
TONIGHT
* SKY/WEATHER.........MOSTLY CLEAR.
* MIN TEMPERATURE.....50-56.
* MAX HUMIDITY........42-54 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 (121-233) DECREASING TO POOR
(25-43) AFTER MIDNIGHT.
MONDAY
* SKY/WEATHER.........MOSTLY SUNNY.
* MAX TEMPERATURE.....86-91...EXCEPT 79-86 RIDGES.
* MIN HUMIDITY........14-19 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.......9500 FT AGL.
* TRANSPORT WINDS.....SOUTHEAST AROUND 5 MPH SHIFTING TO THE WEST
IN THE AFTERNOON.
* VENTILATION INDEX...POOR (25-41) INCREASING TO FAIR TO GOOD
(372-534) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7...
TUESDAY
MOSTLY CLEAR. LOWS 56 TO 61. HIGHS 85 TO 94. TERRAIN
DRIVEN WINDS LESS THAN 5 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS 51 TO 57. HIGHS 76 TO 84.
NORTHWEST WINDS 2 TO 7 MPH.
THURSDAY
MOSTLY CLEAR. LOWS 47 TO 52. HIGHS 70 TO 79.
NORTHWEST WINDS 2 TO 7 MPH.
FRIDAY
CLEAR. LOWS 47 TO 52. HIGHS 78 TO 87. NORTH WINDS 1 TO
6 MPH.
SATURDAY
CLEAR. LOWS 53 TO 58. HIGHS 82 TO 91. WEST WINDS 1 TO
5 MPH.
ORZ696-062330-
JOHN DAY VALLEY-
700 AM PDT SUN JUL 6 2025
TODAY
* SKY/WEATHER.........SUNNY.
* MAX TEMPERATURE.....80-88...EXCEPT 75-80 RIDGES.
* MIN HUMIDITY........15-20 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.......10000 FT AGL.
* TRANSPORT WINDS.....NORTHWEST AROUND 5 MPH.
* VENTILATION INDEX...POOR (25-45) INCREASING TO FAIR (340-450) IN
THE AFTERNOON.
TONIGHT
* SKY/WEATHER.........MOSTLY CLEAR.
* MIN TEMPERATURE.....53-59.
* MAX HUMIDITY........42-51 PERCENT.
* HUMIDITY RECOVERY...MODERATE...EXCEPT POOR RIDGES.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...DRAINAGE WINDS LESS THAN 5 MPH.
* RIDGES/UPR SLOPES....NORTH WINDS 2 TO 5 MPH IN THE EVENING
BECOMING LIGHT WINDS LESS THAN 5 MPH.
* CWR.................0 PERCENT.
* CHC OF LIGHTNING....0 PERCENT.
* MIXING HEIGHT.......NEAR SURFACE.
* TRANSPORT WINDS.....NORTHEAST 5 TO 10 MPH.
* VENTILATION INDEX...POOR TO FAIR (196-326) DECREASING TO POOR
(25-52) AFTER MIDNIGHT.
MONDAY
* SKY/WEATHER.........MOSTLY SUNNY.
* MAX TEMPERATURE.....88-96...EXCEPT 83-88 RIDGES.
* MIN HUMIDITY........9-14 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.....SOUTHEAST AROUND 5 MPH SHIFTING TO THE
SOUTHWEST IN THE AFTERNOON.
* VENTILATION INDEX...POOR (25-56) INCREASING TO FAIR TO GOOD
(376-584) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7...
TUESDAY
MOSTLY CLEAR. LOWS 58 TO 63. HIGHS 90 TO 99. TERRAIN
DRIVEN WINDS LESS THAN 5 MPH.
WEDNESDAY
NOT AS WARM. MOSTLY CLEAR. LOWS 54 TO 59. HIGHS
80 TO 89. NORTHWEST WINDS 2 TO 7 MPH.
THURSDAY
MOSTLY CLEAR. LOWS 50 TO 56. HIGHS 76 TO 85.
NORTHWEST WINDS 4 TO 9 MPH.
FRIDAY
CLEAR. LOWS 49 TO 55. HIGHS 84 TO 93. NORTHEAST WINDS
2 TO 7 MPH.
SATURDAY
CLEAR. LOWS 55 TO 60. HIGHS 87 TO 96. WEST WINDS 1 TO
6 MPH.
ORZ700-062330-
CENTRAL MOUNTAINS OF OREGON-
700 AM PDT SUN JUL 6 2025
TODAY
* SKY/WEATHER.........MOSTLY SUNNY.
* MAX TEMPERATURE.....83-88...EXCEPT 75-81 RIDGES.
* MIN HUMIDITY........15-20 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.......9500 FT AGL.
* TRANSPORT WINDS.....NORTHEAST AROUND 5 MPH SHIFTING TO THE WEST
IN THE AFTERNOON.
* VENTILATION INDEX...POOR (25-41) INCREASING TO FAIR (227-367) IN
THE AFTERNOON.
TONIGHT
* SKY/WEATHER.........MOSTLY CLEAR.
* MIN TEMPERATURE.....48-56.
* MAX HUMIDITY........45-59 PERCENT...EXCEPT 39-46 PERCENT RIDGES.
* HUMIDITY RECOVERY...MODERATE...EXCEPT POOR RIDGES.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...NORTH WINDS 2 TO 6 MPH IN THE EVENING
BECOMING DRAINAGE WINDS LESS THAN 5 MPH.
* RIDGES/UPR SLOPES....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 (272-456) DECREASING TO POOR (25-44)
AFTER MIDNIGHT.
MONDAY
* SKY/WEATHER.........MOSTLY SUNNY.
* MAX TEMPERATURE.....90-95...EXCEPT 83-88 RIDGES.
* MIN HUMIDITY........9-14 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.......11500 FT AGL.
* TRANSPORT WINDS.....SOUTH 5 TO 10 MPH.
* VENTILATION INDEX...POOR (25-41) INCREASING TO FAIR TO GOOD
(286-596) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7...
TUESDAY
MOSTLY CLEAR. LOWS 53 TO 61. HIGHS 90 TO 95. NORTHWEST
WINDS 1 TO 5 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS 49 TO 56. HIGHS 81 TO 86.
NORTHWEST WINDS 3 TO 8 MPH.
THURSDAY
MOSTLY CLEAR. LOWS 46 TO 53. HIGHS 78 TO 83.
NORTHWEST WINDS 5 TO 11 MPH.
FRIDAY
CLEAR. LOWS 46 TO 53. HIGHS 85 TO 91. NORTHEAST WINDS
2 TO 7 MPH.
SATURDAY
MOSTLY CLEAR. LOWS 51 TO 58. HIGHS 88 TO 94. WEST
WINDS 2 TO 7 MPH.
ORZ703-062330-
WARM SPRINGS RESERVATION-
700 AM PDT SUN JUL 6 2025
TODAY
* SKY/WEATHER.........MOSTLY SUNNY.
* MAX TEMPERATURE.....83-91...EXCEPT 72-80 RIDGES.
* MIN HUMIDITY........17-25 PERCENT.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...UPSLOPE LESS THAN 5 MPH.
* RIDGES/UPR SLOPES....LIGHT LESS THAN 5 MPH BECOMING NORTHWEST 1
TO 5 MPH IN THE AFTERNOON.
* CWR.................0 PERCENT.
* CHC OF LIGHTNING....0 PERCENT.
* MIXING HEIGHT.......8000 FT AGL.
* TRANSPORT WINDS.....SOUTHWEST AROUND 5 MPH.
* VENTILATION INDEX...POOR (25-33) INCREASING TO POOR TO FAIR
(142-224) IN THE AFTERNOON.
TONIGHT
* SKY/WEATHER.........MOSTLY CLEAR.
* MIN TEMPERATURE.....54-59.
* MAX HUMIDITY........51-62 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....NORTHWEST WINDS 2 TO 7 MPH SHIFTING TO THE
SOUTHWEST 1 TO 5 MPH AFTER MIDNIGHT.
* CWR.................0 PERCENT.
* CHC OF LIGHTNING....0 PERCENT.
* MIXING HEIGHT.......NEAR SURFACE.
* TRANSPORT WINDS.....NORTHWEST 5 TO 10 MPH.
* VENTILATION INDEX...POOR TO FAIR (137-327) DECREASING TO POOR
(25-37) AFTER MIDNIGHT.
MONDAY
* SKY/WEATHER.........MOSTLY SUNNY.
* MAX TEMPERATURE.....90-98...EXCEPT 79-88 RIDGES.
* MIN HUMIDITY........14-21 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.......9000 FT AGL.
* TRANSPORT WINDS.....SOUTH 5 TO 10 MPH.
* VENTILATION INDEX...POOR (25-34) INCREASING TO POOR TO FAIR
(149-315) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7...
TUESDAY
MOSTLY CLEAR. LOWS 56 TO 61. HIGHS 85 TO 97. NORTHWEST
WINDS 2 TO 7 MPH.
WEDNESDAY
NOT AS WARM. MOSTLY CLEAR. LOWS 53 TO 59. HIGHS
73 TO 88. WEST WINDS 5 TO 11 MPH.
THURSDAY
PARTLY CLOUDY. LOWS 50 TO 56. HIGHS 75 TO 86. WEST
WINDS 7 TO 13 MPH.
FRIDAY
MOSTLY CLEAR. LOWS 52 TO 57. HIGHS 84 TO 94. EAST WINDS
2 TO 7 MPH.
SATURDAY
CLEAR. LOWS 55 TO 60. HIGHS 84 TO 96. WEST WINDS 2 TO
7 MPH.
ORZ704-062330-
NORTHERN DESCHUTES NATIONAL FOREST-
700 AM PDT SUN JUL 6 2025
TODAY
* SKY/WEATHER.........MOSTLY SUNNY.
* MAX TEMPERATURE.....83-90...EXCEPT 70-80 RIDGES.
* MIN HUMIDITY........19-24 PERCENT...EXCEPT 24-38 PERCENT RIDGES.
* 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.......8500 FT AGL.
* TRANSPORT WINDS.....SOUTHEAST AROUND 5 MPH SHIFTING TO THE WEST
IN THE AFTERNOON.
* VENTILATION INDEX...POOR (25-49) INCREASING TO POOR (111-199) IN
THE AFTERNOON.
TONIGHT
* SKY/WEATHER.........MOSTLY CLEAR.
* MIN TEMPERATURE.....49-55.
* MAX HUMIDITY........52-63 PERCENT.
* HUMIDITY RECOVERY...MODERATE.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...DRAINAGE WINDS LESS THAN 5 MPH.
* RIDGES/UPR SLOPES....NORTH 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.......NEAR SURFACE.
* TRANSPORT WINDS.....NORTH 5 TO 10 MPH.
* VENTILATION INDEX...POOR TO FAIR (125-355) DECREASING TO POOR
(25-40) AFTER MIDNIGHT.
MONDAY
* SKY/WEATHER.........MOSTLY SUNNY.
* MAX TEMPERATURE.....91-96...EXCEPT 77-88 RIDGES.
* MIN HUMIDITY........15-23 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.......9500 FT AGL.
* TRANSPORT WINDS.....SOUTH 5 TO 10 MPH.
* VENTILATION INDEX...POOR (25-37) INCREASING TO FAIR (240-454) IN
THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7...
TUESDAY
MOSTLY CLEAR. LOWS 53 TO 58. HIGHS 80 TO 94. WEST
WINDS 1 TO 6 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS 49 TO 54. HIGHS 71 TO 84. WEST
WINDS 4 TO 9 MPH.
THURSDAY
PARTLY CLOUDY. LOWS 47 TO 52. HIGHS 71 TO 84. WEST
WINDS 5 TO 11 MPH.
FRIDAY
CLEAR. LOWS 48 TO 53. HIGHS 79 TO 92. EAST WINDS 2 TO
7 MPH.
SATURDAY
CLEAR. LOWS 52 TO 57. HIGHS 80 TO 93. WEST WINDS 2 TO
7 MPH.
ORZ705-062330-
SOUTHERN DESCHUTES NATIONAL FOREST-
700 AM PDT SUN JUL 6 2025
TODAY
* SKY/WEATHER.........MOSTLY SUNNY.
* MAX TEMPERATURE.....80-86...EXCEPT 71-79 RIDGES.
* MIN HUMIDITY........17-26 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.......9500 FT AGL.
* TRANSPORT WINDS.....EAST AROUND 5 MPH SHIFTING TO THE SOUTHWEST
IN THE AFTERNOON.
* VENTILATION INDEX...POOR (31-63) INCREASING TO POOR TO FAIR
(156-268) IN THE AFTERNOON.
TONIGHT
* SKY/WEATHER.........MOSTLY CLEAR.
* MIN TEMPERATURE.....46-53.
* MAX HUMIDITY........51-66 PERCENT.
* HUMIDITY RECOVERY...MODERATE.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...DRAINAGE WINDS LESS THAN 5 MPH.
* RIDGES/UPR SLOPES....NORTH WINDS UP TO 5 MPH.
* CWR.................0 PERCENT.
* CHC OF LIGHTNING....0 PERCENT.
* MIXING HEIGHT.......NEAR SURFACE.
* TRANSPORT WINDS.....NORTH 5 TO 10 MPH.
* VENTILATION INDEX...FAIR (200-424) DECREASING TO POOR (25-41)
AFTER MIDNIGHT.
MONDAY
* SKY/WEATHER.........MOSTLY SUNNY.
* MAX TEMPERATURE.....88-93...EXCEPT 78-86 RIDGES.
* MIN HUMIDITY........13-19 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.......12500 FT AGL.
* TRANSPORT WINDS.....SOUTHEAST AROUND 5 MPH SHIFTING TO THE
SOUTHWEST IN THE AFTERNOON.
* VENTILATION INDEX...POOR (25-44) INCREASING TO GOOD (519-679) IN
THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7...
TUESDAY
MOSTLY CLEAR. LOWS 51 TO 56. HIGHS 81 TO 92. TERRAIN
DRIVEN WINDS LESS THAN 5 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS 46 TO 51. HIGHS 73 TO 83. WEST
WINDS 1 TO 6 MPH.
THURSDAY
MOSTLY CLEAR. LOWS 43 TO 48. HIGHS 73 TO 82.
NORTHWEST WINDS 2 TO 7 MPH.
FRIDAY
CLEAR. LOWS 45 TO 50. HIGHS 81 TO 90. EAST WINDS 1 TO
6 MPH.
SATURDAY
MOSTLY CLEAR. LOWS 48 TO 54. HIGHS 82 TO 92. WEST
WINDS 1 TO 5 MPH.
ORZ697-062330-
CENTRAL BLUE MOUNTAINS-
700 AM PDT SUN JUL 6 2025
TODAY
* SKY/WEATHER.........MOSTLY SUNNY.
* MAX TEMPERATURE.....78-83...EXCEPT 73-79 RIDGES.
* MIN HUMIDITY........18-23 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.......9500 FT AGL.
* TRANSPORT WINDS.....NORTHWEST AROUND 5 MPH.
* VENTILATION INDEX...POOR (25-59) INCREASING TO FAIR (340-456) IN
THE AFTERNOON.
TONIGHT
* SKY/WEATHER.........MOSTLY CLEAR.
* MIN TEMPERATURE.....49-54.
* MAX HUMIDITY........40-50 PERCENT.
* HUMIDITY RECOVERY...MODERATE...EXCEPT POOR RIDGES.
* 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 (141-249) DECREASING TO POOR
(25-46) AFTER MIDNIGHT.
MONDAY
* SKY/WEATHER.........MOSTLY SUNNY.
* MAX TEMPERATURE.....85-90...EXCEPT 79-86 RIDGES.
* MIN HUMIDITY........11-16 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.....SOUTH 5 TO 10 MPH.
* VENTILATION INDEX...POOR (25-49) INCREASING TO FAIR TO GOOD
(456-668) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7...
TUESDAY
MOSTLY CLEAR. LOWS 54 TO 59. HIGHS 85 TO 92. TERRAIN
DRIVEN WINDS LESS THAN 5 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS 49 TO 55. HIGHS 77 TO 84.
NORTHWEST WINDS 2 TO 7 MPH.
THURSDAY
MOSTLY CLEAR. LOWS 46 TO 51. HIGHS 72 TO 78.
NORTHWEST WINDS 3 TO 8 MPH.
FRIDAY
CLEAR. LOWS 45 TO 50. HIGHS 79 TO 86. NORTH WINDS 2 TO
7 MPH.
SATURDAY
CLEAR. LOWS 51 TO 56. HIGHS 83 TO 90. SOUTHWEST WINDS
1 TO 5 MPH.
ORZ698-062330-
SOUTHERN BLUE MOUNTAINS-
700 AM PDT SUN JUL 6 2025
TODAY
* SKY/WEATHER.........MOSTLY SUNNY.
* MAX TEMPERATURE.....79-85.
* MIN HUMIDITY........15-20 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.......9500 FT AGL.
* TRANSPORT WINDS.....NORTHEAST AROUND 5 MPH SHIFTING TO THE WEST
IN THE AFTERNOON.
* VENTILATION INDEX...POOR (34-62) INCREASING TO FAIR (253-369) IN
THE AFTERNOON.
TONIGHT
* SKY/WEATHER.........MOSTLY CLEAR.
* MIN TEMPERATURE.....50-56.
* MAX HUMIDITY........39-46 PERCENT.
* HUMIDITY RECOVERY...MODERATE...EXCEPT POOR RIDGES.
* 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...POOR TO FAIR (174-260) DECREASING TO POOR
(25-56) AFTER MIDNIGHT.
MONDAY
* SKY/WEATHER.........MOSTLY SUNNY.
* MAX TEMPERATURE.....86-91.
* MIN HUMIDITY........9-14 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.......10500 FT AGL.
* TRANSPORT WINDS.....EAST AROUND 5 MPH SHIFTING TO THE SOUTHWEST
IN THE AFTERNOON.
* VENTILATION INDEX...POOR (26-54) INCREASING TO FAIR TO GOOD
(334-556) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7...
TUESDAY
MOSTLY CLEAR. LOWS 55 TO 60. HIGHS 89 TO 95. NORTHEAST
WINDS 1 TO 6 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS 50 TO 56. HIGHS 81 TO 88.
NORTHWEST WINDS 2 TO 7 MPH.
THURSDAY
MOSTLY CLEAR. LOWS 47 TO 53. HIGHS 77 TO 83.
NORTHWEST WINDS 3 TO 8 MPH.
FRIDAY
CLEAR. LOWS 47 TO 52. HIGHS 83 TO 89. NORTHEAST WINDS
2 TO 7 MPH.
SATURDAY
CLEAR. LOWS 53 TO 58. HIGHS 87 TO 93. WEST WINDS 1 TO
6 MPH.
8-14 DAY OUTLOOK FOR SUNDAY JULY 13 THROUGH SATURDAY JULY 19
A GREATER CHANCE OF NEAR NORMAL TO SLIGHTLY ABOVE NORMAL IN BOTH
TEMPERATURE AND PRECIPITATION.
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