408
FNUS56 KPDT 062127
FWFPDT
FIRE WEATHER PLANNING FORECAST FOR NE OREGON AND SE WASHINGTON
NATIONAL WEATHER SERVICE PENDLETON OR
227 PM PDT SAT JUN 6 2026
DISCUSSION
BREEZY WINDS, CASCADE SHOWERS, AND ISOLATED LOWER
ELEVATION SHOWERS WILL CONTINUE THROUGH THIS EVENING. LOCALLY
BREEZY AND DRY CONDITIONS WILL DEVELOP TOMORROW AS HIGH PRESSURE
MOVES OVER THE AREA. WIDESPREAD RAIN SHOWER CHANCES DEVELOP
MONDAY, WITH ISOLATED TO SCATTERED THUNDERSTORMS AND SHOWERS
TUESDAY. BREEZY WINDS IN THE LOWER ELEVATIONS RETURN TUESDAY
THROUGH WEDNESDAY. AFTERNOON RHS WILL BE NEAR TO BELOW CRITICAL
THRESHOLDS SUNDAY, THEN REMAIN ABOVE MONDAY THROUGH WEDNESDAY.
***THUNDERSTORMS IMPLY STRONG GUSTY WINDS ***
***WINDS ARE 20 FOOT 10 MINUTE AVERAGES ***
***CWR: CHANCE OF WETTING RAIN 0.10 OR GREATER ***
***VENTILATION INDEX IS DERIVED FROM 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. ***
WAZ695-071130-
EAST WASHINGTON SOUTH CENTRAL CASCADE MOUNTAINS-
227 PM PDT SAT JUN 6 2026
TONIGHT
* SKY/WEATHER.........PARTLY CLOUDY. A CHANCE OF RAIN AND SNOW
SHOWERS IN THE EVENING.
* MIN TEMPERATURE.....31-37.
* MAX HUMIDITY........77-92 PERCENT.
* HUMIDITY RECOVERY...EXCELLENT.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...WEST WINDS 5 TO 11 MPH.
* RIDGES/UPR SLOPES....WEST WINDS 6 TO 12 MPH.
* CWR.................10 PERCENT.
* CHC OF LIGHTNING....10 PERCENT (VERY LOW CHANCE).
* MIXING HEIGHT.......500 FT AGL.
* TRANSPORT WINDS.....WEST AROUND 15 MPH.
* VENTILATION INDEX...MODERATE (272-428) DECREASING TO LOW (74-166)
AFTER MIDNIGHT.
SUNDAY
* SKY/WEATHER.........PARTLY CLOUDY.
* MAX TEMPERATURE.....55-63...EXCEPT 46-55 RIDGES.
* MIN HUMIDITY........36-51 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.......7000 FT AGL.
* TRANSPORT WINDS.....WEST 10 TO 15 MPH.
* VENTILATION INDEX...LOW TO MODERATE (157-249) INCREASING TO
MODERATE (295-471) IN THE AFTERNOON.
SUNDAY NIGHT
* SKY/WEATHER.........MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN
THE EVENING.
* MIN TEMPERATURE.....36-42.
* MAX HUMIDITY........69-84 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 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 (175-265) DECREASING TO LOW
(37-53) AFTER MIDNIGHT.
MONDAY
* SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY. A
SLIGHT CHANCE OF RAIN AND SNOW SHOWERS IN THE MORNING, THEN
SHOWERS LIKELY IN THE AFTERNOON.
* MAX TEMPERATURE.....53-61...EXCEPT 44-52 RIDGES.
* MIN HUMIDITY........53-68 PERCENT...EXCEPT 64-79 PERCENT RIDGES.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...UPSLOPE LESS THAN 5 MPH.
* RIDGES/UPR SLOPES....LIGHT LESS THAN 5 MPH.
* CWR.................30 PERCENT.
* CHC OF LIGHTNING....10 PERCENT (VERY LOW CHANCE).
* MIXING HEIGHT.......6000 FT AGL.
* TRANSPORT WINDS.....WEST AROUND 10 MPH SHIFTING TO THE SOUTH IN
THE AFTERNOON.
* VENTILATION INDEX...LOW (72-92) INCREASING TO MODERATE (256-342)
IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7...
TUESDAY
SHOWERS LIKELY. LOWS 37 TO 43. HIGHS 44 TO 59. WEST
WINDS 6 TO 12 MPH.
WEDNESDAY
A CHANCE OF RAIN AND SNOW SHOWERS. PARTLY CLOUDY.
LOWS 34 TO 40. HIGHS 49 TO 61. WEST WINDS 8 TO 14 MPH.
THURSDAY
A SLIGHT CHANCE OF SHOWERS. PARTLY CLOUDY. LOWS 36 TO
42. HIGHS 55 TO 68. WEST WINDS 6 TO 12 MPH.
FRIDAY
MOSTLY CLEAR. LOWS 39 TO 44. HIGHS 62 TO 74. NORTHWEST
WINDS 3 TO 8 MPH.
SATURDAY
MOSTLY CLEAR. LOWS 43 TO 49. HIGHS 67 TO 79. NORTH
WINDS 2 TO 7 MPH.
WAZ690-071130-
KITTITAS VALLEY-
227 PM PDT SAT JUN 6 2026
TONIGHT
* SKY/WEATHER.........PARTLY CLOUDY.
* MIN TEMPERATURE.....37-42.
* MAX HUMIDITY........69-84 PERCENT.
* HUMIDITY RECOVERY...GOOD.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...NORTHWEST WINDS 9 TO 15 MPH.
* RIDGES/UPR SLOPES....NORTHWEST WINDS 9 TO 15 MPH.
* CWR.................0 PERCENT.
* CHC OF LIGHTNING....10 PERCENT (VERY LOW CHANCE).
* MIXING HEIGHT.......500 FT AGL.
* TRANSPORT WINDS.....NORTHWEST 15 TO 20 MPH.
* VENTILATION INDEX...MODERATE TO HIGH (398-566) DECREASING TO LOW
(41-79) AFTER MIDNIGHT.
SUNDAY
* SKY/WEATHER.........MOSTLY SUNNY THEN BECOMING PARTLY CLOUDY.
* MAX TEMPERATURE.....63-72...EXCEPT 55-64 RIDGES.
* MIN HUMIDITY........25-34 PERCENT.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...SOUTHWEST WINDS 6 TO 12 MPH.
* RIDGES/UPR SLOPES....SOUTHWEST WINDS 6 TO 12 MPH.
* CWR.................0 PERCENT.
* CHC OF LIGHTNING....0 PERCENT.
* MIXING HEIGHT.......8000 FT AGL.
* TRANSPORT WINDS.....WEST 10 TO 15 MPH.
* VENTILATION INDEX...LOW TO MODERATE (160-302) INCREASING TO
MODERATE TO VERY HIGH (446-810) IN THE AFTERNOON.
SUNDAY NIGHT
* SKY/WEATHER.........MOSTLY CLOUDY.
* MIN TEMPERATURE.....43-48.
* MAX HUMIDITY........56-71 PERCENT.
* HUMIDITY RECOVERY...MODERATE.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...WEST WINDS 4 TO 10 MPH IN THE EVENING
BECOMING DRAINAGE WINDS LESS THAN 5 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 AROUND 10 MPH.
* VENTILATION INDEX...MODERATE (218-358) DECREASING TO LOW (36-58)
AFTER MIDNIGHT.
MONDAY
* SKY/WEATHER.........MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN
THE MORNING, THEN A CHANCE OF SHOWERS IN THE AFTERNOON.
* MAX TEMPERATURE.....60-68...EXCEPT 52-61 RIDGES.
* MIN HUMIDITY........40-53 PERCENT.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...UPSLOPE LESS THAN 5 MPH BECOMING SOUTH 2 TO
7 MPH IN THE AFTERNOON.
* RIDGES/UPR SLOPES....LIGHT LESS THAN 5 MPH BECOMING SOUTH 3 TO 7
MPH IN THE AFTERNOON.
* CWR.................0 PERCENT.
* CHC OF LIGHTNING....10 PERCENT (VERY LOW CHANCE).
* MIXING HEIGHT.......7000 FT AGL.
* TRANSPORT WINDS.....SOUTHWEST 5 TO 10 MPH.
* VENTILATION INDEX...LOW (53-97) INCREASING TO MODERATE (378-482)
IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7...
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS 43 TO 48.
HIGHS 61 TO 70. WEST WINDS 9 TO 15 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS 40 TO 45. HIGHS 63 TO 72. WEST
WINDS 11 TO 17 MPH.
THURSDAY
MOSTLY CLEAR. LOWS 42 TO 47. HIGHS 68 TO 76.
NORTHWEST WINDS 8 TO 14 MPH.
FRIDAY
MOSTLY CLEAR. LOWS 45 TO 50. HIGHS 73 TO 80. NORTHWEST
WINDS 5 TO 11 MPH.
SATURDAY
MOSTLY CLEAR. LOWS 50 TO 55. HIGHS 77 TO 84. NORTH
WINDS 2 TO 7 MPH.
WAZ694-071130-
YAKAMA ALPINE DISTRICT-
227 PM PDT SAT JUN 6 2026
TONIGHT
* SKY/WEATHER.........PARTLY CLOUDY. A CHANCE OF RAIN AND SNOW
SHOWERS IN THE EVENING.
* MIN TEMPERATURE.....32-39...EXCEPT 29-34 RIDGES.
* MAX HUMIDITY........81-96 PERCENT.
* HUMIDITY RECOVERY...EXCELLENT.
* 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....10 PERCENT (VERY LOW CHANCE).
* MIXING HEIGHT.......500 FT AGL.
* TRANSPORT WINDS.....WEST 10 TO 15 MPH.
* VENTILATION INDEX...MODERATE (295-411) DECREASING TO LOW (25-98)
AFTER MIDNIGHT.
SUNDAY
* SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.
* MAX TEMPERATURE.....60-67...EXCEPT 50-60 RIDGES.
* MIN HUMIDITY........27-42 PERCENT.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...SOUTHWEST WINDS 2 TO 7 MPH.
* RIDGES/UPR SLOPES....SOUTHWEST WINDS 2 TO 7 MPH.
* CWR.................0 PERCENT.
* CHC OF LIGHTNING....0 PERCENT.
* MIXING HEIGHT.......7500 FT AGL.
* TRANSPORT WINDS.....WEST AROUND 10 MPH.
* VENTILATION INDEX...LOW (105-177) INCREASING TO MODERATE
(319-467) IN THE AFTERNOON.
SUNDAY NIGHT
* SKY/WEATHER.........MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS
AFTER MIDNIGHT.
* MIN TEMPERATURE.....39-46...EXCEPT 34-42 RIDGES.
* MAX HUMIDITY........70-85 PERCENT.
* HUMIDITY RECOVERY...GOOD...EXCEPT EXCELLENT RIDGES.
* 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.
* CWR.................0 PERCENT.
* CHC OF LIGHTNING....0 PERCENT.
* MIXING HEIGHT.......500 FT AGL.
* TRANSPORT WINDS.....WEST AROUND 10 MPH.
* VENTILATION INDEX...MODERATE (207-345) DECREASING TO LOW (35-57)
AFTER MIDNIGHT.
MONDAY
* SKY/WEATHER.........MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE
MORNING, THEN SHOWERS LIKELY IN THE AFTERNOON.
* MAX TEMPERATURE.....54-62...EXCEPT 44-55 RIDGES.
* MIN HUMIDITY........59-74 PERCENT.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...UPSLOPE LESS THAN 5 MPH BECOMING SOUTHWEST 1
TO 6 MPH IN THE AFTERNOON.
* RIDGES/UPR SLOPES....SOUTHWEST WINDS 1 TO 5 MPH.
* CWR.................30 PERCENT.
* CHC OF LIGHTNING....10 PERCENT (VERY LOW CHANCE).
* MIXING HEIGHT.......5500 FT AGL.
* TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH.
* VENTILATION INDEX...LOW (44-98) INCREASING TO LOW TO MODERATE
(121-309) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7...
TUESDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS 38 TO 44.
HIGHS 49 TO 63. WEST WINDS 7 TO 13 MPH.
WEDNESDAY
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS 35 TO
42. HIGHS 53 TO 66. WEST WINDS 8 TO 14 MPH.
THURSDAY
MOSTLY CLEAR. LOWS 36 TO 43. HIGHS 60 TO 72. WEST
WINDS 4 TO 9 MPH.
FRIDAY
MOSTLY CLEAR. LOWS 40 TO 47. HIGHS 65 TO 78. NORTHEAST
WINDS 2 TO 7 MPH.
SATURDAY
MOSTLY CLEAR. LOWS 44 TO 51. HIGHS 69 TO 82.
NORTHEAST WINDS 1 TO 5 MPH.
ORZ691-WAZ691-071130-
LOWER COLUMBIA BASIN OF OREGON-LOWER COLUMBIA BASIN OF WASHINGTON-
227 PM PDT SAT JUN 6 2026
TONIGHT
* SKY/WEATHER.........PARTLY CLOUDY.
* MIN TEMPERATURE.....38-43.
* MAX HUMIDITY........73-87 PERCENT.
* HUMIDITY RECOVERY...GOOD.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...WEST WINDS 8 TO 14 MPH WITH GUSTS UP TO 30
MPH.
* RIDGES/UPR SLOPES....WEST WINDS 8 TO 14 MPH.
* CWR.................0 PERCENT.
* CHC OF LIGHTNING....10 PERCENT (VERY LOW CHANCE).
* MIXING HEIGHT.......500 FT AGL.
* TRANSPORT WINDS.....WEST 15 TO 20 MPH.
* VENTILATION INDEX...HIGH TO VERY HIGH (524-700) DECREASING TO LOW
(43-89) AFTER MIDNIGHT.
SUNDAY
* SKY/WEATHER.........MOSTLY SUNNY THEN BECOMING PARTLY CLOUDY.
* MAX TEMPERATURE.....65-73...EXCEPT 61-68 RIDGES.
* MIN HUMIDITY........22-29 PERCENT.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...SOUTHWEST WINDS 6 TO 12 MPH.
* RIDGES/UPR SLOPES....SOUTHWEST WINDS 6 TO 12 MPH.
* CWR.................0 PERCENT.
* CHC OF LIGHTNING....0 PERCENT.
* MIXING HEIGHT.......8000 FT AGL.
* TRANSPORT WINDS.....SOUTHWEST 10 TO 15 MPH.
* VENTILATION INDEX...LOW TO MODERATE (178-376) INCREASING TO
MODERATE TO VERY HIGH (492-804) IN THE AFTERNOON.
SUNDAY NIGHT
* SKY/WEATHER.........MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS
AFTER MIDNIGHT.
* MIN TEMPERATURE.....45-50.
* MAX HUMIDITY........51-63 PERCENT.
* HUMIDITY RECOVERY...MODERATE.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...SOUTHWEST WINDS 2 TO 7 MPH.
* RIDGES/UPR SLOPES....SOUTHWEST 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 (165-319) DECREASING TO LOW
(29-57) AFTER MIDNIGHT.
MONDAY
* SKY/WEATHER.........MOSTLY CLOUDY. A CHANCE OF SHOWERS.
* MAX TEMPERATURE.....62-71...EXCEPT 57-66 RIDGES.
* MIN HUMIDITY........37-52 PERCENT.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...SOUTHWEST WINDS 2 TO 7 MPH.
* RIDGES/UPR SLOPES....SOUTHWEST WINDS 2 TO 7 MPH.
* CWR.................0 PERCENT.
* CHC OF LIGHTNING....0 PERCENT.
* MIXING HEIGHT.......7500 FT AGL.
* TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH.
* VENTILATION INDEX...LOW (57-103) INCREASING TO MODERATE (230-494)
IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7...
TUESDAY
SHOWERS LIKELY AND A SLIGHT CHANCE OF THUNDERSTORMS.
MOSTLY CLOUDY. LOWS 44 TO 49. HIGHS 62 TO 72. SOUTHWEST WINDS
10 TO 16 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS 41 TO 46. HIGHS 65 TO 73. WEST
WINDS 12 TO 18 MPH.
THURSDAY
MOSTLY CLEAR. LOWS 43 TO 48. HIGHS 70 TO 77. WEST
WINDS 7 TO 13 MPH.
FRIDAY
CLEAR. LOWS 46 TO 51. HIGHS 75 TO 82. NORTHWEST WINDS
2 TO 7 MPH.
SATURDAY
MOSTLY CLEAR. LOWS 49 TO 54. HIGHS 80 TO 86. NORTH
WINDS 2 TO 7 MPH.
ORZ692-WAZ692-071130-
NORTHERN BLUE MOUNTAINS OF OREGON-BLUE MOUNTAINS OF WASHINGTON-
227 PM PDT SAT JUN 6 2026
TONIGHT
* SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.
* MIN TEMPERATURE.....34-41.
* MAX HUMIDITY........78-93 PERCENT.
* HUMIDITY RECOVERY...EXCELLENT.
* 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 15 TO 20 MPH.
* VENTILATION INDEX...HIGH (503-605) DECREASING TO LOW TO MODERATE
(98-216) AFTER MIDNIGHT.
SUNDAY
* SKY/WEATHER.........PARTLY CLOUDY.
* MAX TEMPERATURE.....58-67...EXCEPT 51-57 RIDGES.
* MIN HUMIDITY........26-37 PERCENT.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...WEST WINDS 4 TO 9 MPH.
* RIDGES/UPR SLOPES....WEST WINDS 4 TO 9 MPH.
* CWR.................0 PERCENT.
* CHC OF LIGHTNING....0 PERCENT.
* MIXING HEIGHT.......7500 FT AGL.
* TRANSPORT WINDS.....WEST 10 TO 15 MPH.
* VENTILATION INDEX...MODERATE (306-376) INCREASING TO HIGH
(557-655) IN THE AFTERNOON.
SUNDAY NIGHT
* SKY/WEATHER.........MOSTLY CLOUDY.
* MIN TEMPERATURE.....39-46.
* MAX HUMIDITY........49-64 PERCENT.
* HUMIDITY RECOVERY...MODERATE.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...DRAINAGE WINDS LESS THAN 5 MPH.
* RIDGES/UPR SLOPES....SOUTH 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.....SOUTH 5 TO 10 MPH.
* VENTILATION INDEX...LOW (57-143) DECREASING TO LOW (25-33) AFTER
MIDNIGHT.
MONDAY
* SKY/WEATHER.........MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE
AFTERNOON.
* MAX TEMPERATURE.....59-67...EXCEPT 53-58 RIDGES.
* MIN HUMIDITY........38-48 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....10 PERCENT (VERY LOW CHANCE).
* MIXING HEIGHT.......6500 FT AGL.
* TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH.
* VENTILATION INDEX...LOW (62-102) INCREASING TO MODERATE (302-480)
IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7...
TUESDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS 41 TO 47.
HIGHS 51 TO 63. SOUTHWEST WINDS 6 TO 12 MPH.
WEDNESDAY
A CHANCE OF SHOWERS. MOSTLY CLOUDY. LOWS 37 TO 43.
HIGHS 53 TO 64. WEST WINDS 8 TO 14 MPH.
THURSDAY
PARTLY CLOUDY. LOWS 37 TO 44. HIGHS 58 TO 69. WEST
WINDS 3 TO 8 MPH.
FRIDAY
MOSTLY CLEAR. LOWS 39 TO 46. HIGHS 64 TO 74. WEST WINDS
1 TO 6 MPH.
SATURDAY
MOSTLY CLEAR. LOWS 42 TO 50. HIGHS 67 TO 78.
NORTHWEST WINDS 1 TO 6 MPH.
ORZ693-WAZ693-071130-
CANYON GRASSLANDS OF WALLOWA COUNTY-
SOUTHEAST WASHINGTON GRANDE RONDE VALLEY-
227 PM PDT SAT JUN 6 2026
TONIGHT
* SKY/WEATHER.........MOSTLY CLOUDY. A CHANCE OF RAIN AND SNOW
SHOWERS AFTER MIDNIGHT.
* MIN TEMPERATURE.....33-42.
* MAX HUMIDITY........75-90 PERCENT.
* HUMIDITY RECOVERY...EXCELLENT...EXCEPT GOOD RIDGES.
* 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....10 PERCENT (VERY LOW CHANCE).
* MIXING HEIGHT.......500 FT AGL.
* TRANSPORT WINDS.....WEST AROUND 15 MPH.
* VENTILATION INDEX...MODERATE TO HIGH (442-582) DECREASING TO LOW
(107-199) AFTER MIDNIGHT.
SUNDAY
* SKY/WEATHER.........PARTLY CLOUDY.
* MAX TEMPERATURE.....57-66...EXCEPT 52-59 RIDGES.
* MIN HUMIDITY........24-31 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.......8500 FT AGL.
* TRANSPORT WINDS.....WEST 10 TO 15 MPH.
* VENTILATION INDEX...MODERATE (226-358) INCREASING TO HIGH TO VERY
HIGH (550-722) IN THE AFTERNOON.
SUNDAY NIGHT
* SKY/WEATHER.........MOSTLY CLOUDY.
* MIN TEMPERATURE.....37-44.
* MAX HUMIDITY........49-62 PERCENT.
* HUMIDITY RECOVERY...MODERATE.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...DRAINAGE WINDS LESS THAN 5 MPH.
* RIDGES/UPR SLOPES....LIGHT WINDS LESS THAN 5 MPH BECOMING SOUTH 1
TO 6 MPH AFTER MIDNIGHT.
* CWR.................0 PERCENT.
* CHC OF LIGHTNING....0 PERCENT.
* MIXING HEIGHT.......500 FT AGL.
* TRANSPORT WINDS.....SOUTH AROUND 10 MPH.
* VENTILATION INDEX...LOW (70-180) DECREASING TO LOW (25-31) AFTER
MIDNIGHT.
MONDAY
* SKY/WEATHER.........MOSTLY CLOUDY.
* MAX TEMPERATURE.....61-70...EXCEPT 56-62 RIDGES.
* MIN HUMIDITY........27-36 PERCENT.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...UPSLOPE LESS THAN 5 MPH BECOMING SOUTHWEST 3
TO 8 MPH IN THE AFTERNOON.
* RIDGES/UPR SLOPES....SOUTH WINDS 4 TO 9 MPH.
* CWR.................0 PERCENT.
* CHC OF LIGHTNING....0 PERCENT.
* MIXING HEIGHT.......8000 FT AGL.
* TRANSPORT WINDS.....SOUTHWEST 10 TO 15 MPH.
* VENTILATION INDEX...LOW (45-79) INCREASING TO HIGH TO VERY HIGH
(546-872) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7...
TUESDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS 40 TO 48.
HIGHS 54 TO 64. SOUTHWEST WINDS 4 TO 9 MPH.
WEDNESDAY
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND A SLIGHT
CHANCE OF THUNDERSTORMS. LOWS 35 TO 43. HIGHS 55 TO 65. WEST
WINDS 5 TO 11 MPH.
THURSDAY
A SLIGHT CHANCE OF SHOWERS. PARTLY CLOUDY. LOWS 35 TO
44. HIGHS 61 TO 70. WEST WINDS 3 TO 8 MPH.
FRIDAY
MOSTLY CLEAR. LOWS 37 TO 45. HIGHS 66 TO 75. NORTHWEST
WINDS 1 TO 6 MPH.
SATURDAY
MOSTLY CLEAR. LOWS 40 TO 48. HIGHS 70 TO 78. NORTH
WINDS 1 TO 6 MPH.
ORZ701-071130-
EASTERN COLUMBIA RIVER GORGE OF OREGON-
227 PM PDT SAT JUN 6 2026
TONIGHT
* SKY/WEATHER.........PARTLY CLOUDY. A CHANCE OF SHOWERS IN THE
EVENING.
* MIN TEMPERATURE.....36-42.
* MAX HUMIDITY........81-95 PERCENT.
* HUMIDITY RECOVERY...EXCELLENT.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...WINDS WEST WINDS 6 TO 12 MPH. GUSTS TO 25
MPH IN THE EVENING.
* RIDGES/UPR SLOPES....WEST WINDS 4 TO 10 MPH.
* CWR.................0 PERCENT.
* CHC OF LIGHTNING....10 PERCENT (VERY LOW CHANCE).
* MIXING HEIGHT.......500 FT AGL.
* TRANSPORT WINDS.....WEST AROUND 20 MPH DECREASING TO AROUND 10
MPH AFTER MIDNIGHT.
* VENTILATION INDEX...MODERATE (367-497) DECREASING TO LOW (36-60)
AFTER MIDNIGHT.
SUNDAY
* SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.
* MAX TEMPERATURE.....65-70...EXCEPT 60-66 RIDGES.
* MIN HUMIDITY........30-39 PERCENT.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...WEST WINDS 3 TO 8 MPH...EXCEPT NORTHWEST 3
TO 8 MPH IN THE EASTERN COLUMBIA RIVER GORGE.
* RIDGES/UPR SLOPES....NORTHWEST WINDS 3 TO 8 MPH.
* CWR.................0 PERCENT.
* CHC OF LIGHTNING....0 PERCENT.
* MIXING HEIGHT.......6500 FT AGL.
* TRANSPORT WINDS.....WEST AROUND 10 MPH.
* VENTILATION INDEX...LOW TO MODERATE (121-241) INCREASING TO
MODERATE (328-420) IN THE AFTERNOON.
SUNDAY NIGHT
* SKY/WEATHER.........MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS.
* MIN TEMPERATURE.....43-48.
* MAX HUMIDITY........69-84 PERCENT.
* HUMIDITY RECOVERY...GOOD.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...NORTHWEST WINDS 2 TO 7 MPH IN THE EVENING
BECOMING DRAINAGE WINDS LESS THAN 5 MPH.
* RIDGES/UPR SLOPES....NORTHWEST WINDS 2 TO 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 5 TO 10 MPH.
* VENTILATION INDEX...LOW TO MODERATE (127-267) DECREASING TO LOW
(30-38) AFTER MIDNIGHT.
MONDAY
* SKY/WEATHER.........MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE
MORNING, THEN SHOWERS IN THE AFTERNOON.
* MAX TEMPERATURE.....58-64.
* MIN HUMIDITY........61-76 PERCENT.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...UPSLOPE LESS THAN 5 MPH.
* RIDGES/UPR SLOPES....LIGHT LESS THAN 5 MPH.
* CWR.................40 PERCENT.
* CHC OF LIGHTNING....10 PERCENT (VERY LOW CHANCE).
* MIXING HEIGHT.......2500 FT AGL.
* TRANSPORT WINDS.....SOUTH AROUND 5 MPH.
* VENTILATION INDEX...LOW (32-48) INCREASING TO LOW (52-136) IN THE
AFTERNOON.
FORECAST DAYS 3 THROUGH 7...
TUESDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS 43 TO 48.
HIGHS 60 TO 66. WEST WINDS 6 TO 12 MPH.
WEDNESDAY
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS 40 TO
46. HIGHS 63 TO 68. WEST WINDS 7 TO 13 MPH.
THURSDAY
MOSTLY CLEAR. LOWS 41 TO 46. HIGHS 69 TO 74. WEST
WINDS 6 TO 12 MPH.
FRIDAY
CLEAR. LOWS 44 TO 49. HIGHS 76 TO 81. NORTHWEST WINDS
1 TO 6 MPH.
SATURDAY
CLEAR. LOWS 48 TO 53. HIGHS 81 TO 86. NORTHEAST WINDS
UP TO 5 MPH.
ORZ702-071130-
EAST SLOPES OF THE MT. HOOD NATIONAL FOREST-
227 PM PDT SAT JUN 6 2026
TONIGHT
* SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY. A
CHANCE OF SHOWERS, A SLIGHT CHANCE OF THUNDERSTORMS AND SNOW
SHOWERS IN THE EVENING.
* MIN TEMPERATURE.....30-37.
* MAX HUMIDITY........83-98 PERCENT.
* HUMIDITY RECOVERY...EXCELLENT.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...WEST WINDS 2 TO 7 MPH.
* RIDGES/UPR SLOPES....WEST WINDS 2 TO 7 MPH.
* CWR.................10 PERCENT.
* CHC OF LIGHTNING....20 PERCENT (SLIGHT CHANCE).
* MIXING HEIGHT.......500 FT AGL.
* TRANSPORT WINDS.....WEST 15 TO 20 MPH.
* VENTILATION INDEX...MODERATE (370-458) DECREASING TO LOW (41-147)
AFTER MIDNIGHT.
SUNDAY
* SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.
* MAX TEMPERATURE.....61-67...EXCEPT 55-63 RIDGES.
* MIN HUMIDITY........30-45 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.......6500 FT AGL.
* TRANSPORT WINDS.....WEST AROUND 10 MPH.
* VENTILATION INDEX...LOW (113-165) INCREASING TO MODERATE
(301-395) IN THE AFTERNOON.
SUNDAY NIGHT
* SKY/WEATHER.........MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT.
* MIN TEMPERATURE.....38-45.
* MAX HUMIDITY........75-90 PERCENT.
* HUMIDITY RECOVERY...GOOD...EXCEPT EXCELLENT 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.......500 FT AGL.
* TRANSPORT WINDS.....WEST AROUND 10 MPH.
* VENTILATION INDEX...MODERATE (201-313) DECREASING TO LOW (39-53)
AFTER MIDNIGHT.
MONDAY
* SKY/WEATHER.........MOSTLY CLOUDY. SHOWERS LIKELY IN THE MORNING,
THEN SHOWERS IN THE AFTERNOON.
* MAX TEMPERATURE.....53-61...EXCEPT 48-56 RIDGES.
* MIN HUMIDITY........64-78 PERCENT...EXCEPT 74-89 PERCENT RIDGES.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...UPSLOPE LESS THAN 5 MPH.
* RIDGES/UPR SLOPES....LIGHT LESS THAN 5 MPH.
* CWR.................80 PERCENT.
* CHC OF LIGHTNING....10 PERCENT (VERY LOW CHANCE).
* MIXING HEIGHT.......2500 FT AGL.
* TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH.
* VENTILATION INDEX...LOW (47-81) INCREASING TO LOW (119-195) IN
THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7...
TUESDAY
SHOWERS. LOWS 38 TO 45. HIGHS 47 TO 61. WEST WINDS
4 TO 9 MPH.
WEDNESDAY
A CHANCE OF SHOWERS. MOSTLY CLOUDY. LOWS 35 TO 42.
HIGHS 52 TO 64. WEST WINDS 5 TO 11 MPH.
THURSDAY
A SLIGHT CHANCE OF SHOWERS. MOSTLY CLEAR. LOWS 36 TO
43. HIGHS 60 TO 70. WEST WINDS 3 TO 8 MPH.
FRIDAY
MOSTLY CLEAR. LOWS 40 TO 46. HIGHS 66 TO 77. NORTH
WINDS UP TO 5 MPH.
SATURDAY
MOSTLY CLEAR. LOWS 45 TO 51. HIGHS 71 TO 81. TERRAIN
DRIVEN WINDS LESS THAN 5 MPH.
ORZ695-071130-
EAGLE CAP WILDERNESS-
227 PM PDT SAT JUN 6 2026
TONIGHT
* SKY/WEATHER.........PARTLY CLOUDY. A SLIGHT CHANCE OF SNOW
SHOWERS AFTER MIDNIGHT.
* MIN TEMPERATURE.....33-39...EXCEPT 26-34 RIDGES.
* MAX HUMIDITY........72-86 PERCENT.
* HUMIDITY RECOVERY...GOOD...EXCEPT EXCELLENT RIDGES.
* 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....10 PERCENT (VERY LOW CHANCE).
* MIXING HEIGHT.......500 FT AGL.
* TRANSPORT WINDS.....NORTHWEST AROUND 15 MPH.
* VENTILATION INDEX...MODERATE TO HIGH (365-521) DECREASING TO LOW
TO MODERATE (128-234) AFTER MIDNIGHT.
SUNDAY
* SKY/WEATHER.........PARTLY CLOUDY.
* MAX TEMPERATURE.....55-64...EXCEPT 44-55 RIDGES.
* MIN HUMIDITY........22-36 PERCENT.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...WEST WINDS 2 TO 7 MPH.
* RIDGES/UPR SLOPES....SOUTHWEST WINDS 2 TO 7 MPH.
* CWR.................0 PERCENT.
* CHC OF LIGHTNING....0 PERCENT.
* MIXING HEIGHT.......7500 FT AGL.
* TRANSPORT WINDS.....WEST AROUND 10 MPH.
* VENTILATION INDEX...LOW TO MODERATE (143-277) INCREASING TO
MODERATE TO HIGH (442-590) IN THE AFTERNOON.
SUNDAY NIGHT
* SKY/WEATHER.........MOSTLY CLOUDY.
* MIN TEMPERATURE.....39-44...EXCEPT 33-39 RIDGES.
* MAX HUMIDITY........40-51 PERCENT.
* HUMIDITY RECOVERY...MODERATE.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...SOUTHEAST WINDS 2 TO 7 MPH.
* RIDGES/UPR SLOPES....SOUTH WINDS 2 TO 7 MPH.
* CWR.................0 PERCENT.
* CHC OF LIGHTNING....0 PERCENT.
* MIXING HEIGHT.......500 FT AGL.
* TRANSPORT WINDS.....SOUTH AROUND 10 MPH.
* VENTILATION INDEX...LOW TO MODERATE (141-231) DECREASING TO LOW
(26-50) AFTER MIDNIGHT.
MONDAY
* SKY/WEATHER.........MOSTLY CLOUDY. A SLIGHT CHANCE OF RAIN AND
SNOW SHOWERS IN THE AFTERNOON.
* MAX TEMPERATURE.....57-67...EXCEPT 47-57 RIDGES.
* MIN HUMIDITY........27-40 PERCENT.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...UPSLOPE LESS THAN 5 MPH BECOMING SOUTH 3 TO
8 MPH IN THE AFTERNOON.
* RIDGES/UPR SLOPES....SOUTH WINDS 7 TO 13 MPH.
* CWR.................0 PERCENT.
* CHC OF LIGHTNING....10 PERCENT (VERY LOW CHANCE).
* MIXING HEIGHT.......7000 FT AGL.
* TRANSPORT WINDS.....SOUTH 10 TO 15 MPH.
* VENTILATION INDEX...LOW (69-187) INCREASING TO HIGH TO VERY HIGH
(551-829) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7...
TUESDAY
SHOWERS, SNOW SHOWERS AND A CHANCE OF THUNDERSTORMS.
LOWS 36 TO 45. HIGHS 45 TO 60. SOUTHWEST WINDS 4 TO 9 MPH.
WEDNESDAY
A CHANCE OF SHOWERS, SNOW SHOWERS AND A SLIGHT
CHANCE OF THUNDERSTORMS. PARTLY CLOUDY. LOWS 30 TO 39. HIGHS
47 TO 61. WEST WINDS 5 TO 11 MPH.
THURSDAY
MOSTLY CLEAR. LOWS 31 TO 40. HIGHS 53 TO 67.
NORTHWEST WINDS 4 TO 10 MPH.
FRIDAY
CLEAR. LOWS 34 TO 42. HIGHS 58 TO 72. NORTHWEST WINDS
3 TO 8 MPH.
SATURDAY
MOSTLY CLEAR. LOWS 37 TO 45. HIGHS 61 TO 76. NORTH
WINDS 3 TO 8 MPH.
ORZ694-071130-
GRANDE RONDE VALLEY OF OREGON-
227 PM PDT SAT JUN 6 2026
TONIGHT
* SKY/WEATHER.........PARTLY CLOUDY.
* MIN TEMPERATURE.....33-38.
* MAX HUMIDITY........85-97 PERCENT.
* HUMIDITY RECOVERY...EXCELLENT.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...NORTH WINDS 7 TO 13 MPH. GUSTS TO 25 MPH IN
THE EVENING.
* RIDGES/UPR SLOPES....NORTHWEST WINDS 10 TO 16 MPH BECOMING NORTH
4 TO 10 MPH AFTER MIDNIGHT.
* CWR.................0 PERCENT.
* CHC OF LIGHTNING....0 PERCENT.
* MIXING HEIGHT.......500 FT AGL.
* TRANSPORT WINDS.....NORTHWEST AROUND 20 MPH DECREASING TO AROUND
10 MPH AFTER MIDNIGHT.
* VENTILATION INDEX...MODERATE TO HIGH (438-576) DECREASING TO LOW
(71-135) AFTER MIDNIGHT.
SUNDAY
* SKY/WEATHER.........PARTLY CLOUDY.
* MAX TEMPERATURE.....63-68.
* MIN HUMIDITY........23-28 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....NORTH WINDS 2 TO 7 MPH IN THE MORNING
BECOMING LIGHT LESS THAN 5 MPH.
* CWR.................0 PERCENT.
* CHC OF LIGHTNING....0 PERCENT.
* MIXING HEIGHT.......8000 FT AGL.
* TRANSPORT WINDS.....WEST AROUND 10 MPH.
* VENTILATION INDEX...LOW TO MODERATE (183-251) INCREASING TO
MODERATE TO HIGH (414-520) IN THE AFTERNOON.
SUNDAY NIGHT
* SKY/WEATHER.........MOSTLY CLOUDY.
* MIN TEMPERATURE.....38-43.
* MAX HUMIDITY........53-67 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.......500 FT AGL.
* TRANSPORT WINDS.....SOUTH 5 TO 10 MPH.
* VENTILATION INDEX...LOW TO MODERATE (121-225) DECREASING TO LOW
(25-33) AFTER MIDNIGHT.
MONDAY
* SKY/WEATHER.........MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE
AFTERNOON.
* MAX TEMPERATURE.....65-70.
* MIN HUMIDITY........28-38 PERCENT.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...UPSLOPE LESS THAN 5 MPH BECOMING SOUTH 3 TO
8 MPH IN THE AFTERNOON.
* RIDGES/UPR SLOPES....LIGHT LESS THAN 5 MPH BECOMING SOUTH 6 TO 11
MPH IN THE AFTERNOON.
* CWR.................0 PERCENT.
* CHC OF LIGHTNING....10 PERCENT (VERY LOW CHANCE).
* MIXING HEIGHT.......7500 FT AGL.
* TRANSPORT WINDS.....SOUTH AROUND 5 MPH INCREASING TO AROUND 15
MPH IN THE AFTERNOON.
* VENTILATION INDEX...LOW (38-64) INCREASING TO MODERATE TO VERY
HIGH (447-751) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7...
TUESDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS 40 TO 45.
HIGHS 60 TO 65. SOUTHWEST WINDS 3 TO 8 MPH.
WEDNESDAY
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS 35 TO
40. HIGHS 61 TO 66. NORTHWEST WINDS 5 TO 11 MPH.
THURSDAY
MOSTLY CLEAR. LOWS 35 TO 40. HIGHS 66 TO 71.
NORTHWEST WINDS 4 TO 10 MPH.
FRIDAY
CLEAR. LOWS 37 TO 42. HIGHS 72 TO 77. NORTHWEST WINDS
4 TO 9 MPH.
SATURDAY
MOSTLY CLEAR. LOWS 40 TO 45. HIGHS 75 TO 80.
NORTHWEST WINDS 3 TO 8 MPH.
ORZ699-071130-
WESTERN FORESTED BLUE MOUNTAINS-
227 PM PDT SAT JUN 6 2026
TONIGHT
* SKY/WEATHER.........PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN
THE EVENING.
* MIN TEMPERATURE.....30-36.
* MAX HUMIDITY........79-93 PERCENT.
* HUMIDITY RECOVERY...EXCELLENT.
* 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....10 PERCENT (VERY LOW CHANCE).
* MIXING HEIGHT.......500 FT AGL.
* TRANSPORT WINDS.....WEST AROUND 15 MPH.
* VENTILATION INDEX...HIGH (514-648) DECREASING TO LOW TO MODERATE
(115-229) AFTER MIDNIGHT.
SUNDAY
* SKY/WEATHER.........PARTLY CLOUDY.
* MAX TEMPERATURE.....59-64...EXCEPT 53-59 RIDGES.
* MIN HUMIDITY........18-27 PERCENT.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...WEST WINDS 1 TO 6 MPH IN THE MORNING
BECOMING UPSLOPE LESS THAN 5 MPH.
* RIDGES/UPR SLOPES....WEST WINDS 2 TO 7 MPH IN THE MORNING
BECOMING LIGHT LESS THAN 5 MPH.
* CWR.................0 PERCENT.
* CHC OF LIGHTNING....0 PERCENT.
* MIXING HEIGHT.......9000 FT AGL.
* TRANSPORT WINDS.....WEST AROUND 10 MPH.
* VENTILATION INDEX...LOW TO MODERATE (182-264) INCREASING TO
MODERATE TO HIGH (433-563) IN THE AFTERNOON.
SUNDAY NIGHT
* SKY/WEATHER.........MOSTLY CLOUDY.
* MIN TEMPERATURE.....37-43.
* MAX HUMIDITY........43-57 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.......500 FT AGL.
* TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH.
* VENTILATION INDEX...LOW TO MODERATE (100-276) DECREASING TO LOW
(25-39) AFTER MIDNIGHT.
MONDAY
* SKY/WEATHER.........MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE
AFTERNOON.
* MAX TEMPERATURE.....57-64...EXCEPT 52-58 RIDGES.
* MIN HUMIDITY........35-47 PERCENT.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...UPSLOPE LESS THAN 5 MPH.
* RIDGES/UPR SLOPES....LIGHT LESS THAN 5 MPH BECOMING SOUTH 2 TO 7
MPH IN THE AFTERNOON.
* CWR.................10 PERCENT.
* CHC OF LIGHTNING....10 PERCENT (VERY LOW CHANCE).
* MIXING HEIGHT.......7000 FT AGL.
* TRANSPORT WINDS.....SOUTHWEST 10 TO 15 MPH.
* VENTILATION INDEX...LOW (72-148) INCREASING TO MODERATE TO HIGH
(369-591) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7...
TUESDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS 38 TO 44.
HIGHS 51 TO 60. SOUTHWEST WINDS 3 TO 8 MPH.
WEDNESDAY
PARTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW
SHOWERS. LOWS 33 TO 38. HIGHS 53 TO 62. WEST WINDS 5 TO 11 MPH.
THURSDAY
MOSTLY CLEAR. LOWS 34 TO 39. HIGHS 59 TO 68. WEST
WINDS 2 TO 7 MPH.
FRIDAY
CLEAR. LOWS 36 TO 42. HIGHS 64 TO 73. NORTHWEST WINDS
1 TO 6 MPH.
SATURDAY
CLEAR. LOWS 39 TO 45. HIGHS 68 TO 76. NORTH WINDS
1 TO 6 MPH.
ORZ696-071130-
JOHN DAY VALLEY-
227 PM PDT SAT JUN 6 2026
TONIGHT
* SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY. A
SLIGHT CHANCE OF SHOWERS IN THE EVENING.
* MIN TEMPERATURE.....33-38.
* MAX HUMIDITY........73-88 PERCENT.
* HUMIDITY RECOVERY...EXCELLENT...EXCEPT GOOD RIDGES.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...NORTHWEST WINDS 7 TO 13 MPH WITH GUSTS UP TO
30 MPH SHIFTING TO THE WEST 2 TO 7 MPH AFTER MIDNIGHT.
* RIDGES/UPR SLOPES....NORTHWEST WINDS 5 TO 11 MPH.
* CWR.................0 PERCENT.
* CHC OF LIGHTNING....10 PERCENT (VERY LOW CHANCE).
* MIXING HEIGHT.......500 FT AGL.
* TRANSPORT WINDS.....NORTHWEST AROUND 20 MPH BECOMING WEST AROUND
10 MPH AFTER MIDNIGHT.
* VENTILATION INDEX...HIGH TO VERY HIGH (626-738) DECREASING TO LOW
(96-178) AFTER MIDNIGHT.
SUNDAY
* SKY/WEATHER.........PARTLY CLOUDY.
* MAX TEMPERATURE.....61-69...EXCEPT 56-61 RIDGES.
* MIN HUMIDITY........15-20 PERCENT.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...SOUTHWEST WINDS 1 TO 5 MPH IN THE MORNING
BECOMING UPSLOPE LESS THAN 5 MPH.
* RIDGES/UPR SLOPES....SOUTHWEST WINDS 2 TO 7 MPH.
* CWR.................0 PERCENT.
* CHC OF LIGHTNING....0 PERCENT.
* MIXING HEIGHT.......7500 FT AGL.
* TRANSPORT WINDS.....WEST AROUND 10 MPH.
* VENTILATION INDEX...LOW (127-175) INCREASING TO MODERATE
(387-449) IN THE AFTERNOON.
SUNDAY NIGHT
* SKY/WEATHER.........MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS
AFTER MIDNIGHT.
* MIN TEMPERATURE.....40-46.
* MAX HUMIDITY........45-55 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.......500 FT AGL.
* TRANSPORT WINDS.....WEST 5 TO 10 MPH.
* VENTILATION INDEX...LOW TO MODERATE (105-243) DECREASING TO LOW
(25-36) AFTER MIDNIGHT.
MONDAY
* SKY/WEATHER.........MOSTLY CLOUDY. A CHANCE OF SHOWERS.
* MAX TEMPERATURE.....58-66...EXCEPT 53-58 RIDGES.
* MIN HUMIDITY........38-48 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 SOUTHWEST 3
TO 6 MPH IN THE AFTERNOON.
* CWR.................0 PERCENT.
* CHC OF LIGHTNING....10 PERCENT (VERY LOW CHANCE).
* MIXING HEIGHT.......5000 FT AGL.
* TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH.
* VENTILATION INDEX...LOW (57-107) INCREASING TO MODERATE TO HIGH
(278-510) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7...
TUESDAY
SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS. LOWS
41 TO 46. HIGHS 57 TO 65. SOUTHWEST WINDS 4 TO 10 MPH.
WEDNESDAY
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. LOWS
36 TO 41. HIGHS 59 TO 68. WEST WINDS 7 TO 13 MPH.
THURSDAY
MOSTLY CLEAR. LOWS 36 TO 41. HIGHS 65 TO 74. WEST
WINDS 3 TO 8 MPH.
FRIDAY
CLEAR. LOWS 39 TO 44. HIGHS 70 TO 79. NORTH WINDS 1 TO
6 MPH.
SATURDAY
CLEAR. LOWS 42 TO 47. HIGHS 74 TO 82. NORTH WINDS
1 TO 6 MPH.
ORZ700-071130-
CENTRAL MOUNTAINS OF OREGON-
227 PM PDT SAT JUN 6 2026
TONIGHT
* SKY/WEATHER.........PARTLY CLOUDY.
* MIN TEMPERATURE.....28-35.
* MAX HUMIDITY........79-91 PERCENT.
* HUMIDITY RECOVERY...EXCELLENT.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...NORTHWEST WINDS 7 TO 13 MPH WITH GUSTS UP TO
30 MPH SHIFTING TO THE WEST 2 TO 7 MPH AFTER MIDNIGHT.
* 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 AROUND 20 MPH BECOMING WEST AROUND
10 MPH AFTER MIDNIGHT.
* VENTILATION INDEX...HIGH TO VERY HIGH (604-822) DECREASING TO LOW
(54-136) AFTER MIDNIGHT.
SUNDAY
* SKY/WEATHER.........MOSTLY SUNNY THEN BECOMING MOSTLY CLOUDY.
* MAX TEMPERATURE.....63-69...EXCEPT 56-61 RIDGES.
* MIN HUMIDITY........11-18 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.......8000 FT AGL.
* TRANSPORT WINDS.....SOUTHWEST 5 TO 10 MPH.
* VENTILATION INDEX...LOW (75-123) INCREASING TO MODERATE (393-469)
IN THE AFTERNOON.
SUNDAY NIGHT
* SKY/WEATHER.........MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS
AFTER MIDNIGHT.
* MIN TEMPERATURE.....37-45.
* MAX HUMIDITY........51-64 PERCENT.
* HUMIDITY RECOVERY...MODERATE.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...WEST WINDS 1 TO 5 MPH IN THE EVENING
BECOMING DRAINAGE WINDS LESS THAN 5 MPH.
* RIDGES/UPR SLOPES....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...MODERATE (265-481) DECREASING TO LOW (25-97)
AFTER MIDNIGHT.
MONDAY
* SKY/WEATHER.........MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE
MORNING, THEN SHOWERS LIKELY IN THE AFTERNOON.
* MAX TEMPERATURE.....58-63...EXCEPT 51-56 RIDGES.
* MIN HUMIDITY........41-55 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 7 MPH IN THE AFTERNOON.
* CWR.................10 PERCENT.
* CHC OF LIGHTNING....10 PERCENT (VERY LOW CHANCE).
* MIXING HEIGHT.......4500 FT AGL.
* TRANSPORT WINDS.....SOUTHWEST 10 TO 15 MPH.
* VENTILATION INDEX...LOW (55-131) INCREASING TO MODERATE TO HIGH
(250-616) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7...
TUESDAY
MOSTLY CLOUDY WITH SHOWERS AND A SLIGHT CHANCE OF
THUNDERSTORMS. LOWS 36 TO 44. HIGHS 58 TO 64. WEST WINDS 6 TO
12 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS 31 TO 39. HIGHS 61 TO 68. WEST
WINDS 7 TO 13 MPH.
THURSDAY
MOSTLY CLEAR. LOWS 33 TO 40. HIGHS 67 TO 73. WEST
WINDS 3 TO 8 MPH.
FRIDAY
CLEAR. LOWS 36 TO 43. HIGHS 72 TO 78. NORTH WINDS 1 TO
6 MPH.
SATURDAY
CLEAR. LOWS 38 TO 47. HIGHS 75 TO 82. NORTH WINDS
1 TO 6 MPH.
ORZ703-071130-
WARM SPRINGS RESERVATION-
227 PM PDT SAT JUN 6 2026
TONIGHT
* SKY/WEATHER.........PARTLY CLOUDY. A CHANCE OF SHOWERS IN THE
EVENING.
* MIN TEMPERATURE.....35-40...EXCEPT 30-35 RIDGES.
* MAX HUMIDITY........75-84 PERCENT...EXCEPT 80-95 PERCENT RIDGES.
* HUMIDITY RECOVERY...GOOD...EXCEPT EXCELLENT RIDGES.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...WEST WINDS 5 TO 11 MPH.
* RIDGES/UPR SLOPES....WEST WINDS 5 TO 11 MPH.
* CWR.................0 PERCENT.
* CHC OF LIGHTNING....10 PERCENT (VERY LOW CHANCE).
* MIXING HEIGHT.......500 FT AGL.
* TRANSPORT WINDS.....WEST AROUND 20 MPH DECREASING TO AROUND 10
MPH AFTER MIDNIGHT.
* VENTILATION INDEX...MODERATE TO HIGH (437-559) DECREASING TO LOW
(25-130) AFTER MIDNIGHT.
SUNDAY
* SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.
* MAX TEMPERATURE.....63-71...EXCEPT 52-61 RIDGES.
* MIN HUMIDITY........20-30 PERCENT...EXCEPT 31-46 PERCENT RIDGES.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...SOUTHWEST WINDS 1 TO 6 MPH IN THE MORNING
BECOMING UPSLOPE LESS THAN 5 MPH.
* RIDGES/UPR SLOPES....SOUTHWEST WINDS 2 TO 7 MPH IN THE MORNING
BECOMING LIGHT LESS THAN 5 MPH.
* CWR.................0 PERCENT.
* CHC OF LIGHTNING....0 PERCENT.
* MIXING HEIGHT.......7000 FT AGL.
* TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH.
* VENTILATION INDEX...LOW (87-163) INCREASING TO MODERATE (370-436)
IN THE AFTERNOON.
SUNDAY NIGHT
* SKY/WEATHER.........MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE
EVENING. A SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT.
* MIN TEMPERATURE.....40-46.
* MAX HUMIDITY........64-79 PERCENT...EXCEPT 85-100 PERCENT RIDGES.
* HUMIDITY RECOVERY...GOOD...EXCEPT EXCELLENT RIDGES.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...WEST WINDS 1 TO 6 MPH IN THE EVENING
BECOMING DRAINAGE WINDS LESS THAN 5 MPH.
* RIDGES/UPR SLOPES....WEST WINDS 1 TO 6 MPH.
* CWR.................0 PERCENT.
* CHC OF LIGHTNING....0 PERCENT.
* MIXING HEIGHT.......500 FT AGL.
* TRANSPORT WINDS.....WEST 10 TO 15 MPH.
* VENTILATION INDEX...MODERATE (354-432) DECREASING TO LOW (31-51)
AFTER MIDNIGHT.
MONDAY
* SKY/WEATHER.........MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE
MORNING, THEN SHOWERS IN THE AFTERNOON.
* MAX TEMPERATURE.....56-65...EXCEPT 44-53 RIDGES.
* MIN HUMIDITY........54-69 PERCENT...EXCEPT 72-87 PERCENT RIDGES.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...UPSLOPE LESS THAN 5 MPH.
* RIDGES/UPR SLOPES....LIGHT LESS THAN 5 MPH BECOMING SOUTHWEST 1
TO 5 MPH IN THE AFTERNOON.
* CWR.................40 PERCENT.
* CHC OF LIGHTNING....10 PERCENT (VERY LOW CHANCE).
* MIXING HEIGHT.......3500 FT AGL.
* TRANSPORT WINDS.....SOUTHWEST 5 TO 10 MPH.
* VENTILATION INDEX...LOW (31-75) INCREASING TO LOW TO MODERATE
(159-239) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7...
TUESDAY
SHOWERS. LOWS 40 TO 45. HIGHS 52 TO 66. WEST WINDS
6 TO 12 MPH.
WEDNESDAY
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS 37 TO
42. HIGHS 57 TO 70. WEST WINDS 7 TO 13 MPH.
THURSDAY
MOSTLY CLEAR. LOWS 38 TO 43. HIGHS 64 TO 75. WEST
WINDS 4 TO 10 MPH.
FRIDAY
CLEAR. LOWS 41 TO 46. HIGHS 70 TO 81. NORTH WINDS 2 TO
7 MPH.
SATURDAY
CLEAR. LOWS 45 TO 50. HIGHS 74 TO 85. NORTHEAST WINDS
2 TO 7 MPH.
ORZ704-071130-
NORTHERN DESCHUTES NATIONAL FOREST-
227 PM PDT SAT JUN 6 2026
TONIGHT
* SKY/WEATHER.........PARTLY CLOUDY. A SLIGHT CHANCE OF RAIN AND
SNOW SHOWERS IN THE EVENING.
* MIN TEMPERATURE.....28-33.
* MAX HUMIDITY........78-93 PERCENT.
* HUMIDITY RECOVERY...EXCELLENT.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...WEST WINDS 4 TO 9 MPH IN THE EVENING
BECOMING DRAINAGE WINDS LESS THAN 5 MPH.
* RIDGES/UPR SLOPES....WEST WINDS 6 TO 12 MPH.
* CWR.................0 PERCENT.
* CHC OF LIGHTNING....10 PERCENT (VERY LOW CHANCE).
* MIXING HEIGHT.......500 FT AGL.
* TRANSPORT WINDS.....WEST AROUND 20 MPH DECREASING TO AROUND 10
MPH AFTER MIDNIGHT.
* VENTILATION INDEX...MODERATE TO HIGH (420-510) DECREASING TO LOW
(31-117) AFTER MIDNIGHT.
SUNDAY
* SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.
* MAX TEMPERATURE.....64-69...EXCEPT 51-61 RIDGES.
* MIN HUMIDITY........21-26 PERCENT...EXCEPT 26-41 PERCENT RIDGES.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...UPSLOPE LESS THAN 5 MPH.
* RIDGES/UPR SLOPES....SOUTHWEST WINDS UP TO 5 MPH.
* CWR.................0 PERCENT.
* CHC OF LIGHTNING....0 PERCENT.
* MIXING HEIGHT.......7500 FT AGL.
* TRANSPORT WINDS.....SOUTHWEST 5 TO 10 MPH.
* VENTILATION INDEX...LOW (75-99) INCREASING TO MODERATE (411-479)
IN THE AFTERNOON.
SUNDAY NIGHT
* SKY/WEATHER.........MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS
AFTER MIDNIGHT.
* MIN TEMPERATURE.....36-42.
* MAX HUMIDITY........69-83 PERCENT...EXCEPT 81-96 PERCENT RIDGES.
* HUMIDITY RECOVERY...GOOD...EXCEPT EXCELLENT RIDGES.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...DRAINAGE WINDS LESS THAN 5 MPH.
* RIDGES/UPR SLOPES....WEST WINDS UP TO 5 MPH.
* CWR.................0 PERCENT.
* CHC OF LIGHTNING....0 PERCENT.
* MIXING HEIGHT.......500 FT AGL.
* TRANSPORT WINDS.....SOUTHWEST 10 TO 15 MPH.
* VENTILATION INDEX...MODERATE (319-427) DECREASING TO LOW (39-85)
AFTER MIDNIGHT.
MONDAY
* SKY/WEATHER.........MOSTLY CLOUDY. SHOWERS LIKELY IN THE MORNING,
THEN SHOWERS IN THE AFTERNOON.
* MAX TEMPERATURE.....56-61...EXCEPT 43-53 RIDGES.
* MIN HUMIDITY........59-72 PERCENT...EXCEPT 75-90 PERCENT RIDGES.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...UPSLOPE LESS THAN 5 MPH.
* RIDGES/UPR SLOPES....LIGHT LESS THAN 5 MPH BECOMING SOUTHWEST 1
TO 5 MPH IN THE AFTERNOON.
* CWR.................60 PERCENT.
* CHC OF LIGHTNING....10 PERCENT (VERY LOW CHANCE).
* MIXING HEIGHT.......3500 FT AGL.
* TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH.
* VENTILATION INDEX...LOW (61-109) INCREASING TO MODERATE (218-304)
IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7...
TUESDAY
SHOWERS. LOWS 36 TO 42. HIGHS 48 TO 61. WEST WINDS
6 TO 12 MPH.
WEDNESDAY
PARTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW
SHOWERS. LOWS 32 TO 38. HIGHS 53 TO 66. WEST WINDS 7 TO 13 MPH.
THURSDAY
MOSTLY CLEAR. LOWS 33 TO 38. HIGHS 61 TO 72. WEST
WINDS 3 TO 8 MPH.
FRIDAY
CLEAR. LOWS 36 TO 42. HIGHS 66 TO 78. NORTHEAST WINDS
1 TO 6 MPH.
SATURDAY
CLEAR. LOWS 41 TO 46. HIGHS 69 TO 81. NORTHEAST WINDS
1 TO 6 MPH.
ORZ705-071130-
SOUTHERN DESCHUTES NATIONAL FOREST-
227 PM PDT SAT JUN 6 2026
TONIGHT
* SKY/WEATHER.........PARTLY CLOUDY.
* MIN TEMPERATURE.....25-30.
* MAX HUMIDITY........84-99 PERCENT.
* HUMIDITY RECOVERY...EXCELLENT.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...WEST WINDS 4 TO 9 MPH IN THE EVENING
BECOMING DRAINAGE WINDS LESS THAN 5 MPH.
* RIDGES/UPR SLOPES....WEST WINDS 4 TO 9 MPH.
* CWR.................0 PERCENT.
* CHC OF LIGHTNING....10 PERCENT (VERY LOW CHANCE).
* MIXING HEIGHT.......500 FT AGL.
* TRANSPORT WINDS.....WEST 10 TO 15 MPH.
* VENTILATION INDEX...MODERATE TO HIGH (429-653) DECREASING TO LOW
(53-111) AFTER MIDNIGHT.
SUNDAY
* SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.
* MAX TEMPERATURE.....61-66...EXCEPT 52-60 RIDGES.
* MIN HUMIDITY........12-23 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.......8500 FT AGL.
* TRANSPORT WINDS.....SOUTHWEST 5 TO 10 MPH.
* VENTILATION INDEX...LOW (49-79) INCREASING TO MODERATE TO HIGH
(490-562) IN THE AFTERNOON.
SUNDAY NIGHT
* SKY/WEATHER.........CLOUDY. A SLIGHT CHANCE OF SHOWERS AFTER
MIDNIGHT.
* MIN TEMPERATURE.....35-40.
* MAX HUMIDITY........71-86 PERCENT.
* HUMIDITY RECOVERY...GOOD...EXCEPT EXCELLENT RIDGES.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...DRAINAGE WINDS LESS THAN 5 MPH.
* RIDGES/UPR SLOPES....WEST WINDS 1 TO 5 MPH IN THE EVENING
BECOMING LIGHT WINDS LESS THAN 5 MPH.
* CWR.................0 PERCENT.
* CHC OF LIGHTNING....0 PERCENT.
* MIXING HEIGHT.......500 FT AGL.
* TRANSPORT WINDS.....WEST 10 TO 15 MPH.
* VENTILATION INDEX...MODERATE TO HIGH (308-536) DECREASING TO LOW
(82-130) AFTER MIDNIGHT.
MONDAY
* SKY/WEATHER.........CLOUDY. A CHANCE OF SHOWERS IN THE MORNING,
THEN SHOWERS IN THE AFTERNOON.
* MAX TEMPERATURE.....53-58...EXCEPT 43-51 RIDGES.
* MIN HUMIDITY........56-71 PERCENT...EXCEPT 69-84 PERCENT RIDGES.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...UPSLOPE LESS THAN 5 MPH BECOMING SOUTHWEST 2
TO 6 MPH IN THE AFTERNOON.
* RIDGES/UPR SLOPES....SOUTHWEST WINDS 2 TO 7 MPH.
* CWR.................40 PERCENT.
* CHC OF LIGHTNING....10 PERCENT (VERY LOW CHANCE).
* MIXING HEIGHT.......4500 FT AGL.
* TRANSPORT WINDS.....SOUTHWEST 10 TO 15 MPH.
* VENTILATION INDEX...LOW (107-175) INCREASING TO MODERATE TO HIGH
(358-600) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7...
TUESDAY
SHOWERS. LOWS 34 TO 40. HIGHS 50 TO 60. WEST WINDS
4 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS 29 TO 35. HIGHS 56 TO 65. WEST
WINDS 4 TO 9 MPH.
THURSDAY
MOSTLY CLEAR. LOWS 31 TO 36. HIGHS 63 TO 71. WEST
WINDS 1 TO 6 MPH.
FRIDAY
CLEAR. LOWS 34 TO 39. HIGHS 69 TO 76. NORTHEAST WINDS
1 TO 6 MPH.
SATURDAY
CLEAR. LOWS 36 TO 43. HIGHS 72 TO 80. NORTHEAST WINDS
1 TO 6 MPH.
ORZ697-071130-
CENTRAL BLUE MOUNTAINS-
227 PM PDT SAT JUN 6 2026
TONIGHT
* SKY/WEATHER.........PARTLY CLOUDY.
* MIN TEMPERATURE.....29-34.
* MAX HUMIDITY........77-90 PERCENT.
* HUMIDITY RECOVERY...EXCELLENT.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...NORTHWEST WINDS 5 TO 11 MPH.
* RIDGES/UPR SLOPES....NORTHWEST WINDS 5 TO 11 MPH.
* CWR.................0 PERCENT.
* CHC OF LIGHTNING....0 PERCENT.
* MIXING HEIGHT.......500 FT AGL.
* TRANSPORT WINDS.....NORTHWEST 15 TO 20 MPH.
* VENTILATION INDEX...HIGH TO VERY HIGH (640-764) DECREASING TO LOW
TO MODERATE (172-276) AFTER MIDNIGHT.
SUNDAY
* SKY/WEATHER.........PARTLY CLOUDY.
* MAX TEMPERATURE.....59-64...EXCEPT 53-59 RIDGES.
* MIN HUMIDITY........15-20 PERCENT.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...UPSLOPE LESS THAN 5 MPH.
* RIDGES/UPR SLOPES....WEST WINDS 1 TO 5 MPH.
* CWR.................0 PERCENT.
* CHC OF LIGHTNING....0 PERCENT.
* MIXING HEIGHT.......8500 FT AGL.
* TRANSPORT WINDS.....WEST AROUND 10 MPH.
* VENTILATION INDEX...LOW TO MODERATE (167-243) INCREASING TO
MODERATE TO HIGH (443-553) IN THE AFTERNOON.
SUNDAY NIGHT
* SKY/WEATHER.........MOSTLY CLOUDY.
* MIN TEMPERATURE.....36-41.
* MAX HUMIDITY........39-50 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.......500 FT AGL.
* TRANSPORT WINDS.....SOUTH AROUND 10 MPH.
* VENTILATION INDEX...MODERATE (262-318) DECREASING TO LOW (29-37)
AFTER MIDNIGHT.
MONDAY
* SKY/WEATHER.........CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE
MORNING. A CHANCE OF SHOWERS IN THE AFTERNOON.
* MAX TEMPERATURE.....57-62...EXCEPT 52-58 RIDGES.
* MIN HUMIDITY........32-46 PERCENT.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...UPSLOPE LESS THAN 5 MPH BECOMING SOUTHWEST 3
TO 7 MPH IN THE AFTERNOON.
* RIDGES/UPR SLOPES....SOUTH WINDS 2 TO 7 MPH.
* CWR.................0 PERCENT.
* CHC OF LIGHTNING....10 PERCENT (VERY LOW CHANCE).
* MIXING HEIGHT.......7000 FT AGL.
* TRANSPORT WINDS.....SOUTHWEST 10 TO 15 MPH.
* VENTILATION INDEX...LOW (98-132) INCREASING TO HIGH TO VERY HIGH
(579-747) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7...
TUESDAY
SHOWERS LIKELY AND A SLIGHT CHANCE OF THUNDERSTORMS.
LOWS 36 TO 42. HIGHS 53 TO 59. WEST WINDS 4 TO 9 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS 31 TO 36. HIGHS 55 TO 62.
NORTHWEST WINDS 6 TO 12 MPH.
THURSDAY
MOSTLY CLEAR. LOWS 32 TO 37. HIGHS 61 TO 68.
NORTHWEST WINDS 3 TO 8 MPH.
FRIDAY
CLEAR. LOWS 35 TO 40. HIGHS 66 TO 72. NORTHWEST WINDS
1 TO 6 MPH.
SATURDAY
CLEAR. LOWS 37 TO 42. HIGHS 69 TO 75. NORTH WINDS
1 TO 6 MPH.
ORZ698-071130-
SOUTHERN BLUE MOUNTAINS-
227 PM PDT SAT JUN 6 2026
TONIGHT
* SKY/WEATHER.........PARTLY CLOUDY.
* MIN TEMPERATURE.....28-34.
* MAX HUMIDITY........74-89 PERCENT.
* HUMIDITY RECOVERY...EXCELLENT.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...NORTHWEST WINDS 7 TO 13 MPH DECREASING TO 2
TO 7 MPH AFTER MIDNIGHT.
* RIDGES/UPR SLOPES....NORTHWEST WINDS 5 TO 11 MPH.
* CWR.................0 PERCENT.
* CHC OF LIGHTNING....0 PERCENT.
* MIXING HEIGHT.......500 FT AGL.
* TRANSPORT WINDS.....NORTHWEST 15 TO 20 MPH.
* VENTILATION INDEX...VERY HIGH (716-850) DECREASING TO LOW TO
MODERATE (111-203) AFTER MIDNIGHT.
SUNDAY
* SKY/WEATHER.........MOSTLY SUNNY THEN BECOMING PARTLY CLOUDY.
* MAX TEMPERATURE.....59-64...EXCEPT 54-59 RIDGES.
* MIN HUMIDITY........11-16 PERCENT.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...UPSLOPE LESS THAN 5 MPH.
* RIDGES/UPR SLOPES....WEST WINDS 2 TO 7 MPH IN THE MORNING
BECOMING LIGHT LESS THAN 5 MPH.
* CWR.................0 PERCENT.
* CHC OF LIGHTNING....0 PERCENT.
* MIXING HEIGHT.......8000 FT AGL.
* TRANSPORT WINDS.....WEST AROUND 10 MPH.
* VENTILATION INDEX...LOW (121-199) INCREASING TO MODERATE TO HIGH
(416-504) IN THE AFTERNOON.
SUNDAY NIGHT
* SKY/WEATHER.........MOSTLY CLOUDY.
* MIN TEMPERATURE.....36-42.
* MAX HUMIDITY........32-47 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.......500 FT AGL.
* TRANSPORT WINDS.....SOUTH AROUND 10 MPH SHIFTING TO THE WEST
AFTER MIDNIGHT.
* VENTILATION INDEX...LOW TO MODERATE (152-300) DECREASING TO LOW
(25-32) AFTER MIDNIGHT.
MONDAY
* SKY/WEATHER.........CLOUDY. A SLIGHT CHANCE OF SHOWERS.
* MAX TEMPERATURE.....57-65.
* MIN HUMIDITY........26-41 PERCENT.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...UPSLOPE LESS THAN 5 MPH BECOMING SOUTHWEST 3
TO 7 MPH IN THE AFTERNOON.
* RIDGES/UPR SLOPES....LIGHT LESS THAN 5 MPH BECOMING SOUTHWEST 3
TO 6 MPH IN THE AFTERNOON.
* CWR.................0 PERCENT.
* CHC OF LIGHTNING....10 PERCENT (VERY LOW CHANCE).
* MIXING HEIGHT.......7500 FT AGL.
* TRANSPORT WINDS.....SOUTHWEST 10 TO 15 MPH.
* VENTILATION INDEX...LOW (57-107) INCREASING TO HIGH TO VERY HIGH
(615-749) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7...
TUESDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A SLIGHT CHANCE
OF THUNDERSTORMS. LOWS 36 TO 43. HIGHS 57 TO 64. WEST WINDS 7 TO
13 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS 31 TO 36. HIGHS 60 TO 66.
NORTHWEST WINDS 7 TO 13 MPH.
THURSDAY
MOSTLY CLEAR. LOWS 32 TO 37. HIGHS 66 TO 71.
NORTHWEST WINDS 4 TO 9 MPH.
FRIDAY
CLEAR. LOWS 35 TO 40. HIGHS 70 TO 76. NORTHWEST WINDS
2 TO 7 MPH.
SATURDAY
CLEAR. LOWS 37 TO 43. HIGHS 73 TO 79. NORTH WINDS
1 TO 6 MPH.
8-14 DAY OUTLOOK FOR SUNDAY JUNE 14 THROUGH SATURDAY JUNE 20
A GREATER CHANCE OF ABOVE NORMAL TEMPERATURES AND BELOW NORMAL
PRECIPITATION.
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