234
FNUS56 KPDT 141323
FWFPDT
FIRE WEATHER PLANNING FORECAST FOR NE OREGON AND SE WASHINGTON
NATIONAL WEATHER SERVICE PENDLETON OR
623 AM PDT THU MAY 14 2026
DISCUSSION
EXPECT BREEZY SOUTHWEST TO WEST WINDS IN THE COLUMBIA BASIN
TODAY WITH UP TO 25 MPH GUSTS. AFTERNOON RELATIVE HUMIDITY AROUND
20 PERCENT WILL RECOVER TO AROUND 60-80% OVERNIGHT.
***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. ***
WAZ695-142315-
EAST WASHINGTON SOUTH CENTRAL CASCADE MOUNTAINS-
623 AM PDT THU MAY 14 2026
TODAY
* SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.
* MAX TEMPERATURE.....50-59...EXCEPT 42-50 RIDGES.
* MIN HUMIDITY........44-59 PERCENT...EXCEPT 56-71 PERCENT RIDGES.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...WEST WINDS 6 TO 12 MPH. GUSTS TO 25 MPH IN
THE AFTERNOON.
* RIDGES/UPR SLOPES....WEST WINDS 7 TO 13 MPH.
* CWR.................0 PERCENT.
* CHC OF LIGHTNING....10 PERCENT (VERY LOW CHANCE).
* MIXING HEIGHT.......6000 FT AGL.
* TRANSPORT WINDS.....WEST 15 TO 20 MPH.
* VENTILATION INDEX...MODERATE (207-315) INCREASING TO MODERATE TO
HIGH (484-682) IN THE AFTERNOON.
TONIGHT
* SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY. A
CHANCE OF RAIN AND SNOW SHOWERS IN THE EVENING. A SLIGHT CHANCE
OF RAIN AND SNOW SHOWERS AFTER MIDNIGHT.
* MIN TEMPERATURE.....32-38.
* MAX HUMIDITY........72-87 PERCENT.
* HUMIDITY RECOVERY...GOOD.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...WEST WINDS 6 TO 12 MPH.
* RIDGES/UPR SLOPES....WEST WINDS 7 TO 13 MPH.
* CWR.................0 PERCENT.
* CHC OF LIGHTNING....10 PERCENT (VERY LOW CHANCE).
* MIXING HEIGHT.......500 FT AGL.
* TRANSPORT WINDS.....WEST AROUND 20 MPH.
* VENTILATION INDEX...MODERATE (292-392) DECREASING TO LOW TO
MODERATE (105-283) AFTER MIDNIGHT.
FRIDAY
* SKY/WEATHER.........MOSTLY CLOUDY. A CHANCE OF RAIN AND SNOW
SHOWERS IN THE AFTERNOON.
* MAX TEMPERATURE.....46-55...EXCEPT 38-46 RIDGES.
* MIN HUMIDITY........51-66 PERCENT.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...WEST WINDS 5 TO 11 MPH.
* RIDGES/UPR SLOPES....WEST WINDS 6 TO 12 MPH.
* CWR.................0 PERCENT.
* CHC OF LIGHTNING....10 PERCENT (VERY LOW CHANCE).
* MIXING HEIGHT.......7500 FT AGL.
* TRANSPORT WINDS.....WEST 15 TO 20 MPH.
* VENTILATION INDEX...MODERATE (261-397) INCREASING TO HIGH TO VERY
HIGH (670-984) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7...
SATURDAY
SNOW SHOWERS WITH POSSIBLE SHOWERS AND THUNDERSTORMS.
LOWS 30 TO 35. HIGHS 37 TO 50. WEST WINDS 7 TO 13 MPH.
SUNDAY
PARTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. LOWS 28 TO
34. HIGHS 43 TO 56. WEST WINDS 8 TO 14 MPH.
MONDAY
PARTLY CLOUDY. LOWS 30 TO 37. HIGHS 49 TO 62. WEST
WINDS 7 TO 13 MPH.
TUESDAY
PARTLY CLOUDY. LOWS 34 TO 41. HIGHS 50 TO 64. WEST
WINDS 5 TO 11 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS 35 TO 41. HIGHS 57 TO 70. WEST
WINDS 5 TO 11 MPH.
WAZ690-142315-
KITTITAS VALLEY-
623 AM PDT THU MAY 14 2026
TODAY
* SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.
* MAX TEMPERATURE.....60-68...EXCEPT 50-61 RIDGES.
* MIN HUMIDITY........31-43 PERCENT.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...WEST WINDS 8 TO 14 MPH.
* RIDGES/UPR SLOPES....WEST WINDS 8 TO 14 MPH.
* CWR.................0 PERCENT.
* CHC OF LIGHTNING....0 PERCENT.
* MIXING HEIGHT.......7500 FT AGL.
* TRANSPORT WINDS.....WEST 15 TO 20 MPH.
* VENTILATION INDEX...LOW TO MODERATE (146-268) INCREASING TO HIGH
TO VERY HIGH (690-900) IN THE AFTERNOON.
TONIGHT
* SKY/WEATHER.........PARTLY CLOUDY.
* MIN TEMPERATURE.....37-42.
* MAX HUMIDITY........66-81 PERCENT.
* HUMIDITY RECOVERY...GOOD.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...WEST WINDS 7 TO 13 MPH. GUSTS TO 30 MPH IN
THE EVENING.
* RIDGES/UPR SLOPES....WEST WINDS 7 TO 13 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...MODERATE (286-410) DECREASING TO LOW (30-70)
AFTER MIDNIGHT.
FRIDAY
* SKY/WEATHER.........MOSTLY CLOUDY.
* MAX TEMPERATURE.....56-65...EXCEPT 48-59 RIDGES.
* MIN HUMIDITY........31-43 PERCENT.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...WEST WINDS 7 TO 13 MPH. GUSTS TO 25 MPH IN
THE AFTERNOON.
* RIDGES/UPR SLOPES....WEST WINDS 7 TO 13 MPH.
* CWR.................0 PERCENT.
* CHC OF LIGHTNING....0 PERCENT.
* MIXING HEIGHT.......9000 FT AGL.
* TRANSPORT WINDS.....WEST AROUND 15 MPH.
* VENTILATION INDEX...LOW TO MODERATE (172-370) INCREASING TO VERY
HIGH (801-987) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7...
SATURDAY
PARTLY CLOUDY. LOWS 35 TO 40. HIGHS 52 TO 61. WEST
WINDS 11 TO 17 MPH.
SUNDAY
MOSTLY CLEAR. LOWS 35 TO 40. HIGHS 58 TO 67. NORTHWEST
WINDS 13 TO 19 MPH.
MONDAY
MOSTLY CLEAR. LOWS 38 TO 43. HIGHS 63 TO 72. NORTHWEST
WINDS 10 TO 16 MPH.
TUESDAY
MOSTLY CLEAR. LOWS 42 TO 47. HIGHS 65 TO 73. WEST
WINDS 9 TO 15 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS 42 TO 47. HIGHS 69 TO 77.
NORTHWEST WINDS 8 TO 14 MPH.
WAZ694-142315-
YAKAMA ALPINE DISTRICT-
623 AM PDT THU MAY 14 2026
TODAY
* SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.
* MAX TEMPERATURE.....57-64...EXCEPT 45-57 RIDGES.
* MIN HUMIDITY........36-51 PERCENT...EXCEPT 48-63 PERCENT RIDGES.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...WEST WINDS 7 TO 13 MPH. GUSTS TO 30 MPH IN
THE AFTERNOON.
* RIDGES/UPR SLOPES....WEST WINDS 7 TO 13 MPH.
* CWR.................0 PERCENT.
* CHC OF LIGHTNING....0 PERCENT.
* MIXING HEIGHT.......6500 FT AGL.
* TRANSPORT WINDS.....WEST 15 TO 20 MPH.
* VENTILATION INDEX...LOW TO MODERATE (171-263) INCREASING TO
MODERATE TO HIGH (464-672) IN THE AFTERNOON.
TONIGHT
* SKY/WEATHER.........PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN
THE EVENING.
* MIN TEMPERATURE.....33-41.
* MAX HUMIDITY........72-87 PERCENT.
* HUMIDITY RECOVERY...GOOD.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...WEST WINDS 7 TO 13 MPH WITH GUSTS UP TO 35
MPH.
* RIDGES/UPR SLOPES....WEST WINDS 7 TO 13 MPH.
* CWR.................0 PERCENT.
* CHC OF LIGHTNING....0 PERCENT.
* MIXING HEIGHT.......500 FT AGL.
* TRANSPORT WINDS.....WEST AROUND 20 MPH.
* VENTILATION INDEX...MODERATE (286-398) DECREASING TO LOW (32-166)
AFTER MIDNIGHT.
FRIDAY
* SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.
* MAX TEMPERATURE.....52-59...EXCEPT 42-53 RIDGES.
* MIN HUMIDITY........37-52 PERCENT...EXCEPT 50-65 PERCENT RIDGES.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...WEST WINDS 4 TO 9 MPH INCREASING TO 9 TO 15
MPH WITH GUSTS UP TO 35 MPH IN THE AFTERNOON.
* RIDGES/UPR SLOPES....WEST WINDS 9 TO 15 MPH.
* CWR.................0 PERCENT.
* CHC OF LIGHTNING....0 PERCENT.
* MIXING HEIGHT.......7500 FT AGL.
* TRANSPORT WINDS.....WEST 15 TO 20 MPH.
* VENTILATION INDEX...MODERATE (222-372) INCREASING TO VERY HIGH
(844-1046) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7...
SATURDAY
SNOW SHOWERS AND A CHANCE OF SHOWERS. LOWS 31 TO 39.
HIGHS 41 TO 54. WEST WINDS 8 TO 14 MPH.
SUNDAY
PARTLY CLOUDY. LOWS 28 TO 35. HIGHS 49 TO 62. WEST
WINDS 7 TO 13 MPH.
MONDAY
MOSTLY CLEAR. LOWS 32 TO 38. HIGHS 55 TO 68. WEST WINDS
4 TO 9 MPH.
TUESDAY
MOSTLY CLEAR. LOWS 36 TO 43. HIGHS 57 TO 69. WEST
WINDS 4 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS 37 TO 43. HIGHS 61 TO 74.
SOUTHWEST WINDS 4 TO 9 MPH.
ORZ691-WAZ691-142315-
LOWER COLUMBIA BASIN OF OREGON-LOWER COLUMBIA BASIN OF WASHINGTON-
623 AM PDT THU MAY 14 2026
TODAY
* SKY/WEATHER.........PARTLY CLOUDY.
* MAX TEMPERATURE.....64-71...EXCEPT 59-66 RIDGES.
* MIN HUMIDITY........30-41 PERCENT.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...WEST WINDS 9 TO 15 MPH.
* RIDGES/UPR SLOPES....WEST WINDS 9 TO 15 MPH.
* CWR.................0 PERCENT.
* CHC OF LIGHTNING....0 PERCENT.
* MIXING HEIGHT.......8000 FT AGL.
* TRANSPORT WINDS.....WEST 15 TO 20 MPH.
* VENTILATION INDEX...LOW TO MODERATE (185-345) INCREASING TO VERY
HIGH (714-956) IN THE AFTERNOON.
TONIGHT
* SKY/WEATHER.........PARTLY CLOUDY.
* MIN TEMPERATURE.....41-46.
* MAX HUMIDITY........70-85 PERCENT.
* HUMIDITY RECOVERY...GOOD.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...WEST WINDS 9 TO 15 MPH WITH GUSTS UP TO 30
MPH.
* RIDGES/UPR SLOPES....WEST WINDS 9 TO 15 MPH.
* CWR.................0 PERCENT.
* CHC OF LIGHTNING....0 PERCENT.
* MIXING HEIGHT.......500 FT AGL.
* TRANSPORT WINDS.....WEST 15 TO 20 MPH.
* VENTILATION INDEX...MODERATE TO HIGH (346-554) DECREASING TO LOW
(42-102) AFTER MIDNIGHT.
FRIDAY
* SKY/WEATHER.........PARTLY CLOUDY.
* MAX TEMPERATURE.....61-68...EXCEPT 55-63 RIDGES.
* MIN HUMIDITY........30-39 PERCENT.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...WEST WINDS 9 TO 15 MPH WITH GUSTS UP TO 30
MPH.
* RIDGES/UPR SLOPES....WEST WINDS 10 TO 16 MPH.
* CWR.................0 PERCENT.
* CHC OF LIGHTNING....0 PERCENT.
* MIXING HEIGHT.......9000 FT AGL.
* TRANSPORT WINDS.....WEST 15 TO 20 MPH.
* VENTILATION INDEX...MODERATE (239-445) INCREASING TO VERY HIGH
(967-1050) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7...
SATURDAY
A SLIGHT CHANCE OF SHOWERS. PARTLY CLOUDY. LOWS 40 TO
45. HIGHS 54 TO 63. WEST WINDS 10 TO 16 MPH.
SUNDAY
PARTLY CLOUDY. LOWS 36 TO 41. HIGHS 59 TO 68. WEST
WINDS 10 TO 16 MPH.
MONDAY
MOSTLY CLEAR. LOWS 38 TO 43. HIGHS 65 TO 73. WEST WINDS
7 TO 13 MPH.
TUESDAY
MOSTLY CLEAR. LOWS 41 TO 46. HIGHS 67 TO 75. WEST
WINDS 6 TO 12 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS 43 TO 48. HIGHS 71 TO 79. WEST
WINDS 4 TO 10 MPH.
ORZ692-WAZ692-142315-
NORTHERN BLUE MOUNTAINS OF OREGON-BLUE MOUNTAINS OF WASHINGTON-
623 AM PDT THU MAY 14 2026
TODAY
* SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY.
* MAX TEMPERATURE.....56-65...EXCEPT 49-56 RIDGES.
* MIN HUMIDITY........39-54 PERCENT.
* 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.......6000 FT AGL.
* TRANSPORT WINDS.....WEST AROUND 15 MPH.
* VENTILATION INDEX...MODERATE (246-308) INCREASING TO HIGH TO VERY
HIGH (580-734) IN THE AFTERNOON.
TONIGHT
* SKY/WEATHER.........PARTLY CLOUDY.
* MIN TEMPERATURE.....36-43.
* MAX HUMIDITY........76-91 PERCENT.
* HUMIDITY RECOVERY...EXCELLENT.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...WEST WINDS 6 TO 12 MPH.
* RIDGES/UPR SLOPES....WEST WINDS 6 TO 12 MPH.
* CWR.................0 PERCENT.
* CHC OF LIGHTNING....0 PERCENT.
* MIXING HEIGHT.......500 FT AGL.
* TRANSPORT WINDS.....WEST AROUND 20 MPH.
* VENTILATION INDEX...MODERATE (288-358) DECREASING TO LOW TO
MODERATE (143-255) AFTER MIDNIGHT.
FRIDAY
* SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY.
* MAX TEMPERATURE.....54-63...EXCEPT 47-55 RIDGES.
* MIN HUMIDITY........36-49 PERCENT.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...WEST WINDS 6 TO 12 MPH.
* RIDGES/UPR SLOPES....WEST WINDS 5 TO 11 MPH.
* CWR.................0 PERCENT.
* CHC OF LIGHTNING....0 PERCENT.
* MIXING HEIGHT.......8000 FT AGL.
* TRANSPORT WINDS.....WEST AROUND 20 MPH.
* VENTILATION INDEX...MODERATE (367-461) INCREASING TO VERY HIGH
(1046-1050) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7...
SATURDAY
MOSTLY CLOUDY WITH RAIN AND SNOW SHOWERS LIKELY WITH
POSSIBLE THUNDERSTORMS. LOWS 34 TO 41. HIGHS 43 TO 54. WEST WINDS
8 TO 14 MPH.
SUNDAY
A CHANCE OF RAIN AND SNOW SHOWERS. MOSTLY CLOUDY. LOWS
30 TO 36. HIGHS 46 TO 56. WEST WINDS 7 TO 13 MPH.
MONDAY
PARTLY CLOUDY. LOWS 31 TO 38. HIGHS 53 TO 63. WEST
WINDS 1 TO 6 MPH.
TUESDAY
PARTLY CLOUDY. LOWS 35 TO 41. HIGHS 56 TO 66.
SOUTHWEST WINDS 3 TO 8 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS 37 TO 44. HIGHS 60 TO 70. WEST
WINDS 3 TO 8 MPH.
ORZ693-WAZ693-142315-
CANYON GRASSLANDS OF WALLOWA COUNTY-
SOUTHEAST WASHINGTON GRANDE RONDE VALLEY-
623 AM PDT THU MAY 14 2026
TODAY
* SKY/WEATHER.........PARTLY CLOUDY.
* MAX TEMPERATURE.....58-68...EXCEPT 55-61 RIDGES.
* MIN HUMIDITY........29-39 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 AROUND 15 MPH.
* VENTILATION INDEX...LOW TO MODERATE (182-308) INCREASING TO HIGH
TO VERY HIGH (604-808) IN THE AFTERNOON.
TONIGHT
* SKY/WEATHER.........PARTLY CLOUDY.
* MIN TEMPERATURE.....35-44.
* MAX HUMIDITY........68-83 PERCENT...EXCEPT 62-72 PERCENT RIDGES.
* 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 AROUND 15 MPH.
* VENTILATION INDEX...MODERATE (244-346) DECREASING TO LOW (67-179)
AFTER MIDNIGHT.
FRIDAY
* SKY/WEATHER.........PARTLY CLOUDY.
* MAX TEMPERATURE.....57-66...EXCEPT 53-59 RIDGES.
* MIN HUMIDITY........27-35 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.......9500 FT AGL.
* TRANSPORT WINDS.....WEST 15 TO 20 MPH.
* VENTILATION INDEX...MODERATE (276-492) INCREASING TO VERY HIGH
(976-1050) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7...
SATURDAY
COOLER. MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN
AND SNOW SHOWERS. LOWS 34 TO 43. HIGHS 45 TO 55. WEST WINDS 6 TO
12 MPH.
SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS, SNOW SHOWERS
AND A SLIGHT CHANCE OF THUNDERSTORMS. LOWS 28 TO 36. HIGHS 46 TO
56. WEST WINDS 6 TO 12 MPH.
MONDAY
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. LOWS
29 TO 36. HIGHS 55 TO 65. NORTHWEST WINDS 3 TO 8 MPH.
TUESDAY
PARTLY CLOUDY. LOWS 32 TO 40. HIGHS 59 TO 68. WEST
WINDS 2 TO 7 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS 34 TO 42. HIGHS 63 TO 72.
NORTHWEST WINDS 2 TO 7 MPH.
ORZ701-142315-
EASTERN COLUMBIA RIVER GORGE OF OREGON-
623 AM PDT THU MAY 14 2026
TODAY
* SKY/WEATHER.........PARTLY CLOUDY.
* MAX TEMPERATURE.....63-68...EXCEPT 58-65 RIDGES.
* MIN HUMIDITY........36-49 PERCENT.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...WEST WINDS 6 TO 12 MPH, GUSTS TO 25 MPH IN
THE AFTERNOON. IN THE EASTERN COLUMBIA RIVER GORGE, WEST
WINDS 5 TO 11 MPH INCREASING TO 11 TO 17 MPH IN THE
AFTERNOON, GUSTS TO 30 MPH IN THE AFTERNOON.
* RIDGES/UPR SLOPES....WEST WINDS 6 TO 12 MPH.
* CWR.................0 PERCENT.
* CHC OF LIGHTNING....0 PERCENT.
* MIXING HEIGHT.......5500 FT AGL.
* TRANSPORT WINDS.....WEST AROUND 10 MPH INCREASING TO AROUND 20
MPH IN THE AFTERNOON.
* VENTILATION INDEX...LOW (121-189) INCREASING TO HIGH TO VERY HIGH
(588-802) IN THE AFTERNOON.
TONIGHT
* SKY/WEATHER.........PARTLY CLOUDY.
* MIN TEMPERATURE.....40-45.
* MAX HUMIDITY........71-86 PERCENT.
* HUMIDITY RECOVERY...GOOD.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...WEST WINDS 9 TO 15 MPH WITH GUSTS UP TO 30
MPH DECREASING TO 4 TO 9 MPH AFTER MIDNIGHT. IN THE EASTERN
COLUMBIA RIVER GORGE, WEST WINDS 9 TO 15 MPH WITH GUSTS UP TO
30 MPH.
* RIDGES/UPR SLOPES....WEST WINDS 6 TO 12 MPH.
* CWR.................0 PERCENT.
* CHC OF LIGHTNING....0 PERCENT.
* MIXING HEIGHT.......500 FT AGL.
* TRANSPORT WINDS.....WEST 15 TO 20 MPH.
* VENTILATION INDEX...MODERATE TO HIGH (364-520) DECREASING TO LOW
(31-135) AFTER MIDNIGHT.
FRIDAY
* SKY/WEATHER.........PARTLY CLOUDY.
* MAX TEMPERATURE.....60-65...EXCEPT 54-61 RIDGES.
* MIN HUMIDITY........36-49 PERCENT.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...WEST WINDS 4 TO 9 MPH INCREASING TO 9 TO 15
MPH IN THE AFTERNOON. GUSTS TO 30 MPH IN THE EASTERN COLUMBIA
RIVER GORGE. IN THE EASTERN COLUMBIA RIVER GORGE, WEST WINDS
5 TO 11 MPH INCREASING TO 11 TO 17 MPH IN THE AFTERNOON.
GUSTS TO 30 MPH IN THE EASTERN COLUMBIA RIVER GORGE.
* RIDGES/UPR SLOPES....WEST WINDS 6 TO 12 MPH.
* CWR.................0 PERCENT.
* CHC OF LIGHTNING....0 PERCENT.
* MIXING HEIGHT.......6500 FT AGL.
* TRANSPORT WINDS.....WEST 15 TO 20 MPH.
* VENTILATION INDEX...MODERATE (216-396) INCREASING TO VERY HIGH
(830-1050) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7...
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS 39 TO
44. HIGHS 51 TO 57. WEST WINDS 8 TO 14 MPH.
SUNDAY
A SLIGHT CHANCE OF SHOWERS. PARTLY CLOUDY. LOWS 35 TO
40. HIGHS 57 TO 63. WEST WINDS 9 TO 15 MPH.
MONDAY
PARTLY CLOUDY. LOWS 37 TO 42. HIGHS 64 TO 70. WEST
WINDS 8 TO 14 MPH.
TUESDAY
MOSTLY CLEAR. LOWS 40 TO 45. HIGHS 67 TO 72. WEST
WINDS 6 TO 12 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS 41 TO 46. HIGHS 72 TO 77.
NORTHWEST WINDS 4 TO 9 MPH.
ORZ702-142315-
EAST SLOPES OF THE MT. HOOD NATIONAL FOREST-
623 AM PDT THU MAY 14 2026
TODAY
* SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY.
* MAX TEMPERATURE.....59-66...EXCEPT 53-61 RIDGES.
* MIN HUMIDITY........38-53 PERCENT.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...UPSLOPE LESS THAN 5 MPH BECOMING WEST 4 TO 9
MPH IN THE AFTERNOON.
* RIDGES/UPR SLOPES....WEST WINDS 3 TO 8 MPH.
* CWR.................0 PERCENT.
* CHC OF LIGHTNING....0 PERCENT.
* MIXING HEIGHT.......5000 FT AGL.
* TRANSPORT WINDS.....WEST 15 TO 20 MPH.
* VENTILATION INDEX...LOW TO MODERATE (132-208) INCREASING TO
MODERATE TO HIGH (421-579) IN THE AFTERNOON.
TONIGHT
* SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY. A
SLIGHT CHANCE OF SHOWERS.
* MIN TEMPERATURE.....35-41.
* MAX HUMIDITY........71-86 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....10 PERCENT (VERY LOW CHANCE).
* MIXING HEIGHT.......500 FT AGL.
* TRANSPORT WINDS.....WEST 20 TO 25 MPH.
* VENTILATION INDEX...MODERATE TO HIGH (357-521) DECREASING TO LOW
TO MODERATE (88-274) AFTER MIDNIGHT.
FRIDAY
* SKY/WEATHER.........MOSTLY CLOUDY.
* MAX TEMPERATURE.....54-62...EXCEPT 48-57 RIDGES.
* MIN HUMIDITY........39-54 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 15 TO 20 MPH.
* VENTILATION INDEX...MODERATE (216-358) INCREASING TO VERY HIGH
(766-976) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7...
SATURDAY
RAIN AND SNOW SHOWERS LIKELY. LOWS 32 TO 39. HIGHS
39 TO 52. WEST WINDS 6 TO 12 MPH.
SUNDAY
A CHANCE OF RAIN AND SNOW SHOWERS. PARTLY CLOUDY. LOWS
29 TO 35. HIGHS 46 TO 57. WEST WINDS 7 TO 13 MPH.
MONDAY
PARTLY CLOUDY. LOWS 31 TO 38. HIGHS 54 TO 66. WEST
WINDS 4 TO 9 MPH.
TUESDAY
MOSTLY CLEAR. LOWS 36 TO 42. HIGHS 56 TO 68. WEST
WINDS 4 TO 9 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS 36 TO 43. HIGHS 62 TO 73. WEST
WINDS 2 TO 7 MPH.
ORZ695-142315-
EAGLE CAP WILDERNESS-
623 AM PDT THU MAY 14 2026
TODAY
* SKY/WEATHER.........PARTLY CLOUDY.
* MAX TEMPERATURE.....56-67...EXCEPT 46-58 RIDGES.
* MIN HUMIDITY........28-43 PERCENT.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...WEST WINDS 3 TO 8 MPH.
* RIDGES/UPR SLOPES....WEST WINDS 4 TO 9 MPH.
* CWR.................0 PERCENT.
* CHC OF LIGHTNING....0 PERCENT.
* MIXING HEIGHT.......7000 FT AGL.
* TRANSPORT WINDS.....WEST 10 TO 15 MPH.
* VENTILATION INDEX...LOW (91-193) INCREASING TO MODERATE TO HIGH
(461-643) IN THE AFTERNOON.
TONIGHT
* SKY/WEATHER.........PARTLY CLOUDY.
* MIN TEMPERATURE.....35-41...EXCEPT 28-35 RIDGES.
* MAX HUMIDITY........68-80 PERCENT.
* HUMIDITY RECOVERY...GOOD.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...NORTHWEST WINDS 4 TO 9 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 AROUND 15 MPH.
* VENTILATION INDEX...LOW TO MODERATE (199-303) DECREASING TO LOW
(44-144) AFTER MIDNIGHT.
FRIDAY
* SKY/WEATHER.........PARTLY CLOUDY.
* MAX TEMPERATURE.....54-64...EXCEPT 43-55 RIDGES.
* MIN HUMIDITY........28-43 PERCENT.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...WEST WINDS 3 TO 8 MPH.
* RIDGES/UPR SLOPES....WEST WINDS 3 TO 8 MPH.
* CWR.................0 PERCENT.
* CHC OF LIGHTNING....0 PERCENT.
* MIXING HEIGHT.......9500 FT AGL.
* TRANSPORT WINDS.....WEST 10 TO 15 MPH.
* VENTILATION INDEX...LOW TO MODERATE (134-306) INCREASING TO VERY
HIGH (906-1050) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7...
SATURDAY
COLDER. MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW
SHOWERS. LOWS 29 TO 39. HIGHS 37 TO 52. NORTHWEST WINDS 5 TO
11 MPH.
SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW SHOWERS.
LOWS 23 TO 33. HIGHS 38 TO 52. NORTHWEST WINDS 8 TO 14 MPH.
MONDAY
PARTLY CLOUDY. LOWS 24 TO 33. HIGHS 46 TO 61. NORTHWEST
WINDS 8 TO 14 MPH.
TUESDAY
MOSTLY CLEAR. LOWS 27 TO 36. HIGHS 49 TO 64. WEST
WINDS 3 TO 8 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS 30 TO 39. HIGHS 53 TO 68.
NORTHWEST WINDS 3 TO 8 MPH.
ORZ694-142315-
GRANDE RONDE VALLEY OF OREGON-
623 AM PDT THU MAY 14 2026
TODAY
* SKY/WEATHER.........PARTLY CLOUDY.
* MAX TEMPERATURE.....65-70.
* MIN HUMIDITY........30-38 PERCENT.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...UPSLOPE LESS THAN 5 MPH BECOMING NORTH 4 TO
9 MPH IN THE AFTERNOON.
* RIDGES/UPR SLOPES....LIGHT LESS THAN 5 MPH BECOMING NORTH 4 TO 10
MPH IN THE AFTERNOON.
* CWR.................0 PERCENT.
* CHC OF LIGHTNING....0 PERCENT.
* MIXING HEIGHT.......7000 FT AGL.
* TRANSPORT WINDS.....WEST AROUND 10 MPH.
* VENTILATION INDEX...LOW (101-185) INCREASING TO MODERATE TO HIGH
(415-603) IN THE AFTERNOON.
TONIGHT
* SKY/WEATHER.........PARTLY CLOUDY.
* MIN TEMPERATURE.....34-40.
* MAX HUMIDITY........83-96 PERCENT.
* HUMIDITY RECOVERY...EXCELLENT.
* 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.....NORTHWEST 10 TO 15 MPH.
* VENTILATION INDEX...MODERATE (207-311) DECREASING TO LOW (44-72)
AFTER MIDNIGHT.
FRIDAY
* SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY.
* MAX TEMPERATURE.....62-67.
* MIN HUMIDITY........29-36 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 NORTH 3 TO 6
MPH IN THE AFTERNOON.
* CWR.................0 PERCENT.
* CHC OF LIGHTNING....0 PERCENT.
* MIXING HEIGHT.......9500 FT AGL.
* TRANSPORT WINDS.....WEST 10 TO 15 MPH.
* VENTILATION INDEX...MODERATE (205-297) INCREASING TO VERY HIGH
(924-1044) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7...
SATURDAY
COOLER. MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
34 TO 39. HIGHS 50 TO 55. NORTHWEST WINDS 5 TO 11 MPH.
SUNDAY
RAIN AND SNOW SHOWERS LIKELY. MOSTLY CLOUDY. LOWS 29 TO
34. HIGHS 51 TO 56. NORTHWEST WINDS 9 TO 15 MPH.
MONDAY
PARTLY CLOUDY. LOWS 29 TO 34. HIGHS 60 TO 65. NORTHWEST
WINDS 9 TO 15 MPH.
TUESDAY
MOSTLY CLEAR. LOWS 32 TO 37. HIGHS 64 TO 69. WEST
WINDS 3 TO 8 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS 34 TO 39. HIGHS 68 TO 73.
NORTHWEST WINDS 3 TO 8 MPH.
ORZ699-142315-
WESTERN FORESTED BLUE MOUNTAINS-
623 AM PDT THU MAY 14 2026
TODAY
* SKY/WEATHER.........PARTLY CLOUDY.
* MAX TEMPERATURE.....60-66...EXCEPT 54-61 RIDGES.
* MIN HUMIDITY........24-35 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.......8000 FT AGL.
* TRANSPORT WINDS.....WEST 10 TO 15 MPH.
* VENTILATION INDEX...LOW TO MODERATE (128-206) INCREASING TO HIGH
TO VERY HIGH (595-741) IN THE AFTERNOON.
TONIGHT
* SKY/WEATHER.........PARTLY CLOUDY.
* MIN TEMPERATURE.....33-38.
* MAX HUMIDITY........76-91 PERCENT.
* 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 3 TO 8 MPH.
* CWR.................0 PERCENT.
* CHC OF LIGHTNING....0 PERCENT.
* MIXING HEIGHT.......500 FT AGL.
* TRANSPORT WINDS.....WEST AROUND 15 MPH.
* VENTILATION INDEX...MODERATE (323-439) DECREASING TO LOW (77-185)
AFTER MIDNIGHT.
FRIDAY
* SKY/WEATHER.........PARTLY CLOUDY.
* MAX TEMPERATURE.....57-63...EXCEPT 52-58 RIDGES.
* MIN HUMIDITY........25-36 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.......10000 FT AGL.
* TRANSPORT WINDS.....WEST AROUND 15 MPH.
* VENTILATION INDEX...MODERATE (248-356) INCREASING TO VERY HIGH
(915-1050) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7...
SATURDAY
COOLER. MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW
SHOWERS. LOWS 33 TO 38. HIGHS 42 TO 50. WEST WINDS 4 TO 9 MPH.
SUNDAY
A CHANCE OF RAIN AND SNOW SHOWERS. MOSTLY CLOUDY. LOWS
27 TO 33. HIGHS 45 TO 53. NORTHWEST WINDS 6 TO 12 MPH.
MONDAY
PARTLY CLOUDY. LOWS 28 TO 33. HIGHS 53 TO 61. NORTHWEST
WINDS 4 TO 9 MPH.
TUESDAY
MOSTLY CLEAR. LOWS 32 TO 37. HIGHS 57 TO 65. WEST
WINDS 1 TO 6 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS 34 TO 39. HIGHS 61 TO 69.
NORTHWEST WINDS 1 TO 6 MPH.
ORZ696-142315-
JOHN DAY VALLEY-
623 AM PDT THU MAY 14 2026
TODAY
* SKY/WEATHER.........PARTLY CLOUDY.
* MAX TEMPERATURE.....63-71...EXCEPT 58-63 RIDGES.
* MIN HUMIDITY........20-28 PERCENT.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...UPSLOPE LESS THAN 5 MPH BECOMING NORTHWEST 4
TO 9 MPH IN THE AFTERNOON.
* RIDGES/UPR SLOPES....WEST WINDS 3 TO 8 MPH.
* CWR.................0 PERCENT.
* CHC OF LIGHTNING....0 PERCENT.
* MIXING HEIGHT.......8500 FT AGL.
* TRANSPORT WINDS.....WEST 10 TO 15 MPH.
* VENTILATION INDEX...LOW (101-143) INCREASING TO HIGH TO VERY HIGH
(582-742) IN THE AFTERNOON.
TONIGHT
* SKY/WEATHER.........PARTLY CLOUDY.
* MIN TEMPERATURE.....35-41.
* MAX HUMIDITY........72-87 PERCENT.
* HUMIDITY RECOVERY...GOOD.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...NORTHWEST WINDS 6 TO 12 MPH IN THE EVENING
BECOMING DRAINAGE WINDS LESS THAN 5 MPH.
* RIDGES/UPR SLOPES....NORTHWEST WINDS 7 TO 13 MPH DECREASING TO 2
TO 7 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...MODERATE TO HIGH (407-591) DECREASING TO LOW
(47-117) AFTER MIDNIGHT.
FRIDAY
* SKY/WEATHER.........PARTLY CLOUDY.
* MAX TEMPERATURE.....60-68...EXCEPT 55-60 RIDGES.
* MIN HUMIDITY........21-29 PERCENT.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...WEST WINDS 1 TO 6 MPH.
* RIDGES/UPR SLOPES....WEST WINDS 2 TO 7 MPH.
* CWR.................0 PERCENT.
* CHC OF LIGHTNING....0 PERCENT.
* MIXING HEIGHT.......9500 FT AGL.
* TRANSPORT WINDS.....WEST 10 TO 15 MPH.
* VENTILATION INDEX...LOW TO MODERATE (195-293) INCREASING TO VERY
HIGH (894-1014) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7...
SATURDAY
COOLER. MOSTLY CLOUDY. LOWS 36 TO 41. HIGHS 48 TO 56.
NORTHWEST WINDS 4 TO 9 MPH.
SUNDAY
A CHANCE OF RAIN AND SNOW SHOWERS. MOSTLY CLOUDY. LOWS
30 TO 36. HIGHS 51 TO 59. NORTHWEST WINDS 7 TO 13 MPH.
MONDAY
PARTLY CLOUDY. LOWS 30 TO 36. HIGHS 59 TO 67. NORTHWEST
WINDS 4 TO 9 MPH.
TUESDAY
MOSTLY CLEAR. LOWS 34 TO 39. HIGHS 63 TO 71. WEST
WINDS 2 TO 7 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS 36 TO 41. HIGHS 67 TO 75. NORTH
WINDS 2 TO 7 MPH.
ORZ700-142315-
CENTRAL MOUNTAINS OF OREGON-
623 AM PDT THU MAY 14 2026
TODAY
* SKY/WEATHER.........MOSTLY SUNNY.
* MAX TEMPERATURE.....65-70...EXCEPT 58-64 RIDGES.
* MIN HUMIDITY........15-26 PERCENT.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...UPSLOPE LESS THAN 5 MPH BECOMING WEST 6 TO
12 MPH IN THE AFTERNOON.
* RIDGES/UPR SLOPES....LIGHT LESS THAN 5 MPH BECOMING WEST 5 TO 11
MPH IN THE AFTERNOON.
* CWR.................0 PERCENT.
* CHC OF LIGHTNING....0 PERCENT.
* MIXING HEIGHT.......9500 FT AGL.
* TRANSPORT WINDS.....SOUTHWEST AROUND 5 MPH INCREASING TO WEST
AROUND 15 MPH IN THE AFTERNOON.
* VENTILATION INDEX...LOW (53-103) INCREASING TO HIGH TO VERY HIGH
(654-934) IN THE AFTERNOON.
TONIGHT
* SKY/WEATHER.........PARTLY CLOUDY.
* MIN TEMPERATURE.....31-39.
* MAX HUMIDITY........77-92 PERCENT.
* HUMIDITY RECOVERY...EXCELLENT.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...NORTHWEST WINDS 7 TO 13 MPH WITH GUSTS UP TO
25 MPH BECOMING WEST UP TO 5 MPH AFTER MIDNIGHT.
* RIDGES/UPR SLOPES....NORTHWEST WINDS 6 TO 12 MPH SHIFTING TO THE
WEST 1 TO 6 MPH AFTER MIDNIGHT.
* CWR.................0 PERCENT.
* CHC OF LIGHTNING....0 PERCENT.
* MIXING HEIGHT.......500 FT AGL.
* TRANSPORT WINDS.....WEST AROUND 20 MPH DECREASING TO AROUND 10
MPH AFTER MIDNIGHT.
* VENTILATION INDEX...HIGH TO VERY HIGH (551-777) DECREASING TO LOW
(46-146) AFTER MIDNIGHT.
FRIDAY
* SKY/WEATHER.........PARTLY CLOUDY.
* MAX TEMPERATURE.....62-67...EXCEPT 55-60 RIDGES.
* MIN HUMIDITY........17-28 PERCENT.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...UPSLOPE LESS THAN 5 MPH BECOMING WEST 4 TO 9
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.....WEST 10 TO 15 MPH.
* VENTILATION INDEX...LOW TO MODERATE (146-236) INCREASING TO VERY
HIGH (872-1050) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7...
SATURDAY
COOLER. MOSTLY CLOUDY. LOWS 32 TO 39. HIGHS 49 TO 54.
WEST WINDS 6 TO 12 MPH.
SUNDAY
A SLIGHT CHANCE OF SNOW SHOWERS. PARTLY CLOUDY. LOWS
26 TO 33. HIGHS 52 TO 59. NORTHWEST WINDS 8 TO 14 MPH.
MONDAY
MOSTLY CLEAR. LOWS 27 TO 34. HIGHS 61 TO 67. NORTHWEST
WINDS 5 TO 11 MPH.
TUESDAY
MOSTLY CLEAR. LOWS 30 TO 37. HIGHS 65 TO 72. WEST
WINDS 2 TO 7 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS 33 TO 39. HIGHS 69 TO 76. NORTH
WINDS 3 TO 8 MPH.
ORZ703-142315-
WARM SPRINGS RESERVATION-
623 AM PDT THU MAY 14 2026
TODAY
* SKY/WEATHER.........PARTLY CLOUDY.
* MAX TEMPERATURE.....62-71...EXCEPT 51-60 RIDGES.
* MIN HUMIDITY........28-36 PERCENT...EXCEPT 39-54 PERCENT RIDGES.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...SOUTHWEST WINDS 1 TO 6 MPH INCREASING TO
WEST 7 TO 13 MPH WITH GUSTS UP TO 30 MPH IN THE AFTERNOON.
* RIDGES/UPR SLOPES....WEST WINDS 3 TO 8 MPH INCREASING TO 10 TO 16
MPH IN THE AFTERNOON.
* CWR.................0 PERCENT.
* CHC OF LIGHTNING....0 PERCENT.
* MIXING HEIGHT.......7500 FT AGL.
* TRANSPORT WINDS.....WEST 10 TO 15 MPH.
* VENTILATION INDEX...LOW (79-177) INCREASING TO HIGH TO VERY HIGH
(562-702) IN THE AFTERNOON.
TONIGHT
* SKY/WEATHER.........PARTLY CLOUDY.
* MIN TEMPERATURE.....37-42.
* MAX HUMIDITY........70-82 PERCENT.
* HUMIDITY RECOVERY...GOOD.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...WEST WINDS 8 TO 14 MPH WITH GUSTS UP TO 30
MPH DECREASING TO 2 TO 7 MPH AFTER MIDNIGHT.
* RIDGES/UPR SLOPES....WEST WINDS 13 TO 19 MPH DECREASING TO 7 TO
13 MPH AFTER MIDNIGHT.
* CWR.................0 PERCENT.
* CHC OF LIGHTNING....0 PERCENT.
* MIXING HEIGHT.......500 FT AGL.
* TRANSPORT WINDS.....WEST AROUND 25 MPH DECREASING TO AROUND 15
MPH AFTER MIDNIGHT.
* VENTILATION INDEX...MODERATE TO HIGH (445-585) DECREASING TO LOW
TO MODERATE (48-244) AFTER MIDNIGHT.
FRIDAY
* SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY.
* MAX TEMPERATURE.....58-67...EXCEPT 46-55 RIDGES.
* MIN HUMIDITY........29-38 PERCENT...EXCEPT 41-56 PERCENT RIDGES.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...WEST WINDS 4 TO 10 MPH.
* RIDGES/UPR SLOPES....WEST WINDS 6 TO 12 MPH.
* CWR.................0 PERCENT.
* CHC OF LIGHTNING....0 PERCENT.
* MIXING HEIGHT.......8000 FT AGL.
* TRANSPORT WINDS.....WEST 15 TO 20 MPH.
* VENTILATION INDEX...LOW TO MODERATE (181-377) INCREASING TO VERY
HIGH (875-1050) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7...
SATURDAY
COOLER. MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW
SHOWERS. LOWS 34 TO 41. HIGHS 43 TO 56. WEST WINDS 8 TO 14 MPH.
SUNDAY
A CHANCE OF RAIN AND SNOW SHOWERS. PARTLY CLOUDY. LOWS
31 TO 36. HIGHS 50 TO 62. WEST WINDS 10 TO 16 MPH.
MONDAY
PARTLY CLOUDY. LOWS 33 TO 38. HIGHS 59 TO 70. WEST
WINDS 5 TO 11 MPH.
TUESDAY
MOSTLY CLEAR. LOWS 36 TO 41. HIGHS 61 TO 73. WEST
WINDS 4 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS 37 TO 42. HIGHS 66 TO 77. NORTH
WINDS 3 TO 8 MPH.
ORZ704-142315-
NORTHERN DESCHUTES NATIONAL FOREST-
623 AM PDT THU MAY 14 2026
TODAY
* SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY SUNNY.
* MAX TEMPERATURE.....63-68...EXCEPT 50-60 RIDGES.
* MIN HUMIDITY........23-31 PERCENT...EXCEPT 32-47 PERCENT RIDGES.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...UPSLOPE LESS THAN 5 MPH BECOMING WEST 5 TO
11 MPH IN THE AFTERNOON.
* RIDGES/UPR SLOPES....WEST WINDS 1 TO 6 MPH INCREASING TO 9 TO 15
MPH IN THE AFTERNOON.
* CWR.................0 PERCENT.
* CHC OF LIGHTNING....0 PERCENT.
* MIXING HEIGHT.......7000 FT AGL.
* TRANSPORT WINDS.....WEST AROUND 10 MPH INCREASING TO AROUND 20
MPH IN THE AFTERNOON.
* VENTILATION INDEX...LOW (69-111) INCREASING TO HIGH TO VERY HIGH
(570-738) IN THE AFTERNOON.
TONIGHT
* SKY/WEATHER.........PARTLY CLOUDY.
* MIN TEMPERATURE.....32-38.
* MAX HUMIDITY........72-87 PERCENT.
* HUMIDITY RECOVERY...EXCELLENT...EXCEPT GOOD RIDGES.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...WEST WINDS 6 TO 12 MPH.
* RIDGES/UPR SLOPES....WEST WINDS 6 TO 12 MPH.
* CWR.................0 PERCENT.
* CHC OF LIGHTNING....0 PERCENT.
* MIXING HEIGHT.......500 FT AGL.
* TRANSPORT WINDS.....WEST AROUND 25 MPH DECREASING TO AROUND 15
MPH AFTER MIDNIGHT.
* VENTILATION INDEX...MODERATE TO HIGH (460-610) DECREASING TO LOW
TO MODERATE (108-252) AFTER MIDNIGHT.
FRIDAY
* SKY/WEATHER.........PARTLY CLOUDY.
* MAX TEMPERATURE.....59-64...EXCEPT 46-56 RIDGES.
* MIN HUMIDITY........27-35 PERCENT...EXCEPT 37-52 PERCENT RIDGES.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...UPSLOPE LESS THAN 5 MPH BECOMING WEST 4 TO 9
MPH IN THE AFTERNOON.
* RIDGES/UPR SLOPES....WEST WINDS 5 TO 11 MPH.
* CWR.................0 PERCENT.
* CHC OF LIGHTNING....0 PERCENT.
* MIXING HEIGHT.......8000 FT AGL.
* TRANSPORT WINDS.....WEST 15 TO 20 MPH.
* VENTILATION INDEX...LOW TO MODERATE (197-299) INCREASING TO VERY
HIGH (871-1033) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7...
SATURDAY
COOLER. MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW
SHOWERS. LOWS 30 TO 36. HIGHS 39 TO 51. WEST WINDS 7 TO 13 MPH.
SUNDAY
A CHANCE OF RAIN AND SNOW SHOWERS. PARTLY CLOUDY. LOWS
26 TO 31. HIGHS 46 TO 57. WEST WINDS 7 TO 13 MPH.
MONDAY
PARTLY CLOUDY. LOWS 27 TO 33. HIGHS 55 TO 66. WEST
WINDS 3 TO 8 MPH.
TUESDAY
MOSTLY CLEAR. LOWS 31 TO 37. HIGHS 58 TO 70. WEST
WINDS 3 TO 8 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS 34 TO 39. HIGHS 62 TO 75.
NORTHEAST WINDS 2 TO 7 MPH.
ORZ705-142315-
SOUTHERN DESCHUTES NATIONAL FOREST-
623 AM PDT THU MAY 14 2026
TODAY
* SKY/WEATHER.........MOSTLY SUNNY.
* MAX TEMPERATURE.....64-69...EXCEPT 52-62 RIDGES.
* MIN HUMIDITY........14-27 PERCENT.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...UPSLOPE LESS THAN 5 MPH BECOMING WEST 4 TO 9
MPH IN THE AFTERNOON.
* RIDGES/UPR SLOPES....LIGHT LESS THAN 5 MPH BECOMING WEST 5 TO 11
MPH IN THE AFTERNOON.
* CWR.................0 PERCENT.
* CHC OF LIGHTNING....0 PERCENT.
* MIXING HEIGHT.......9000 FT AGL.
* TRANSPORT WINDS.....WEST AROUND 5 MPH INCREASING TO AROUND 20 MPH
IN THE AFTERNOON.
* VENTILATION INDEX...LOW (61-91) INCREASING TO VERY HIGH
(714-1010) IN THE AFTERNOON.
TONIGHT
* SKY/WEATHER.........PARTLY CLOUDY.
* MIN TEMPERATURE.....29-34.
* MAX HUMIDITY........82-97 PERCENT...EXCEPT 71-86 PERCENT RIDGES.
* HUMIDITY RECOVERY...EXCELLENT...EXCEPT GOOD RIDGES.
* 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 5 TO 11 MPH.
* CWR.................0 PERCENT.
* CHC OF LIGHTNING....0 PERCENT.
* MIXING HEIGHT.......500 FT AGL.
* TRANSPORT WINDS.....WEST 15 TO 20 MPH.
* VENTILATION INDEX...MODERATE TO HIGH (466-652) DECREASING TO LOW
TO MODERATE (123-233) AFTER MIDNIGHT.
FRIDAY
* SKY/WEATHER.........PARTLY CLOUDY.
* MAX TEMPERATURE.....59-64...EXCEPT 48-58 RIDGES.
* MIN HUMIDITY........18-28 PERCENT...EXCEPT 24-39 PERCENT RIDGES.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...UPSLOPE LESS THAN 5 MPH BECOMING WEST 2 TO 7
MPH IN THE AFTERNOON.
* RIDGES/UPR SLOPES....WEST WINDS 3 TO 8 MPH.
* CWR.................0 PERCENT.
* CHC OF LIGHTNING....0 PERCENT.
* MIXING HEIGHT.......9500 FT AGL.
* TRANSPORT WINDS.....WEST 10 TO 15 MPH.
* VENTILATION INDEX...LOW TO MODERATE (161-225) INCREASING TO VERY
HIGH (882-1050) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7...
SATURDAY
COOLER. MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS.
LOWS 29 TO 34. HIGHS 41 TO 51. WEST WINDS 4 TO 9 MPH.
SUNDAY
A CHANCE OF RAIN AND SNOW SHOWERS. PARTLY CLOUDY. LOWS
23 TO 29. HIGHS 47 TO 56. NORTHWEST WINDS 5 TO 11 MPH.
MONDAY
PARTLY CLOUDY. LOWS 24 TO 29. HIGHS 56 TO 65. NORTHWEST
WINDS 3 TO 8 MPH.
TUESDAY
MOSTLY CLEAR. LOWS 28 TO 33. HIGHS 61 TO 70. NORTHWEST
WINDS 1 TO 6 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS 31 TO 36. HIGHS 65 TO 75.
NORTHEAST WINDS 1 TO 6 MPH.
ORZ697-142315-
CENTRAL BLUE MOUNTAINS-
623 AM PDT THU MAY 14 2026
TODAY
* SKY/WEATHER.........MOSTLY SUNNY.
* MAX TEMPERATURE.....63-68...EXCEPT 57-63 RIDGES.
* MIN HUMIDITY........17-22 PERCENT.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...UPSLOPE LESS THAN 5 MPH BECOMING WEST 4 TO 9
MPH IN THE AFTERNOON.
* RIDGES/UPR SLOPES....WEST WINDS 3 TO 8 MPH.
* CWR.................0 PERCENT.
* CHC OF LIGHTNING....0 PERCENT.
* MIXING HEIGHT.......9000 FT AGL.
* TRANSPORT WINDS.....WEST 10 TO 15 MPH.
* VENTILATION INDEX...LOW (106-138) INCREASING TO VERY HIGH
(807-935) IN THE AFTERNOON.
TONIGHT
* SKY/WEATHER.........PARTLY CLOUDY.
* MIN TEMPERATURE.....32-37.
* MAX HUMIDITY........76-88 PERCENT.
* HUMIDITY RECOVERY...EXCELLENT...EXCEPT GOOD RIDGES.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...NORTHWEST WINDS 5 TO 11 MPH DECREASING TO UP
TO 5 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...HIGH (535-661) DECREASING TO LOW (48-84)
AFTER MIDNIGHT.
FRIDAY
* SKY/WEATHER.........PARTLY CLOUDY.
* MAX TEMPERATURE.....59-64...EXCEPT 54-59 RIDGES.
* MIN HUMIDITY........19-25 PERCENT.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...UPSLOPE LESS THAN 5 MPH BECOMING WEST 2 TO 7
MPH IN THE AFTERNOON.
* RIDGES/UPR SLOPES....WEST WINDS 2 TO 7 MPH.
* CWR.................0 PERCENT.
* CHC OF LIGHTNING....0 PERCENT.
* MIXING HEIGHT.......10000 FT AGL.
* TRANSPORT WINDS.....WEST 10 TO 15 MPH.
* VENTILATION INDEX...MODERATE (219-279) INCREASING TO VERY HIGH
(1029-1050) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7...
SATURDAY
COOLER. MOSTLY CLOUDY. LOWS 32 TO 37. HIGHS 44 TO 51.
NORTHWEST WINDS 4 TO 9 MPH.
SUNDAY
A SLIGHT CHANCE OF SNOW SHOWERS. PARTLY CLOUDY. LOWS
25 TO 30. HIGHS 45 TO 52. NORTHWEST WINDS 8 TO 14 MPH.
MONDAY
PARTLY CLOUDY. LOWS 26 TO 31. HIGHS 54 TO 60. NORTHWEST
WINDS 6 TO 12 MPH.
TUESDAY
MOSTLY CLEAR. LOWS 29 TO 34. HIGHS 59 TO 65. WEST
WINDS 2 TO 7 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS 32 TO 37. HIGHS 63 TO 69.
NORTHWEST WINDS 2 TO 7 MPH.
ORZ698-142315-
SOUTHERN BLUE MOUNTAINS-
623 AM PDT THU MAY 14 2026
TODAY
* SKY/WEATHER.........MOSTLY SUNNY.
* MAX TEMPERATURE.....64-71.
* MIN HUMIDITY........11-16 PERCENT.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...UPSLOPE LESS THAN 5 MPH BECOMING WEST 4 TO 9
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.......9000 FT AGL.
* TRANSPORT WINDS.....WEST 10 TO 15 MPH.
* VENTILATION INDEX...LOW (74-120) INCREASING TO VERY HIGH
(855-951) IN THE AFTERNOON.
TONIGHT
* SKY/WEATHER.........PARTLY CLOUDY.
* MIN TEMPERATURE.....31-36.
* MAX HUMIDITY........75-90 PERCENT.
* HUMIDITY RECOVERY...EXCELLENT.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...NORTHWEST WINDS 4 TO 9 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 AROUND 20 MPH DECREASING TO AROUND
10 MPH AFTER MIDNIGHT.
* VENTILATION INDEX...HIGH TO VERY HIGH (652-808) DECREASING TO LOW
(45-85) AFTER MIDNIGHT.
FRIDAY
* SKY/WEATHER.........PARTLY CLOUDY.
* MAX TEMPERATURE.....60-66.
* MIN HUMIDITY........14-19 PERCENT.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...UPSLOPE LESS THAN 5 MPH BECOMING WEST 2 TO 7
MPH IN THE AFTERNOON.
* RIDGES/UPR SLOPES....LIGHT LESS THAN 5 MPH BECOMING WEST 3 TO 6
MPH IN THE AFTERNOON.
* CWR.................0 PERCENT.
* CHC OF LIGHTNING....0 PERCENT.
* MIXING HEIGHT.......10500 FT AGL.
* TRANSPORT WINDS.....NORTHWEST AROUND 10 MPH INCREASING TO WEST
AROUND 20 MPH IN THE AFTERNOON.
* VENTILATION INDEX...LOW TO MODERATE (170-246) INCREASING TO VERY
HIGH (1032-1050) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7...
SATURDAY
COOLER. PARTLY CLOUDY. LOWS 32 TO 38. HIGHS 49 TO 56.
NORTHWEST WINDS 5 TO 11 MPH.
SUNDAY
PARTLY CLOUDY. LOWS 25 TO 30. HIGHS 50 TO 55. NORTHWEST
WINDS 8 TO 14 MPH.
MONDAY
MOSTLY CLEAR. LOWS 26 TO 31. HIGHS 58 TO 64. NORTHWEST
WINDS 6 TO 12 MPH.
TUESDAY
MOSTLY CLEAR. LOWS 29 TO 34. HIGHS 63 TO 69. WEST
WINDS 1 TO 6 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS 32 TO 37. HIGHS 67 TO 72.
NORTHWEST WINDS 2 TO 7 MPH.
8-14 DAY OUTLOOK FOR THURSDAY MAY 21 THROUGH WEDNESDAY MAY 27
A GREATER CHANCE OF DRIER AND WARMER THAN NORMAL.
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