914
FNUS56 KOTX 142237
FWFOTX
FIRE WEATHER PLANNING FORECAST FOR EASTERN WASHINGTON AND NORTH IDAHO
NATIONAL WEATHER SERVICE SPOKANE WA
ISSUED BY NATIONAL WEATHER SERVICE PENDLETON OR
337 PM PDT TUE JUL 14 2026
DISCUSSION
CENTRAL WA:
- WARM AND DRY WITH MIX OF SUN AND CLOUDS.
- PERIODS OF AFTERNOON WIND GUSTS BETWEEN 15 AND 20 MPH.
- POOR TO FAIR OVERNIGHT RELATIVE HUMIDITY RECOVERIES.
- WARMER AND DRIER WEDNESDAY LEADING TO UNSTABLE CONDITIONS WITH
A SLIGHT RISK FOR MOUNTAIN THUNDERSTORMS.
EASTERN WA:
- BREEZY SOUTH WINDS IN THE OKANOGAN VALLEY WEDNESDAY AFTERNOON.
- BREEZY EASTERLY WINDS WITH HIGHER HUMIDITY ACROSS THE EASTERN
COLUMBIA BASIN.
- WARMER AND DRIER WEDNESDAY WITH UNSTABLE CONDITIONS LEADING TO A
SLIGHT RISK FOR MOUNTAIN THUNDERSTORMS.
NORTH ID:
- CLOUDY AND COOLER TODAY.
- BREEZY TO GUSTY SOUTHEAST TO EAST WINDS.
- WARMER AND DRIER WEDNESDAY WITH A SLIGHT RISK FOR MOUNTAIN
THUNDERSTORMS.
PERSISTENT CLOUD AND RAIN COOLED AIR WILL KEEP MUCH OF IDAHO AND
THE EASTERN THIRD OF WASHINGTON COOLER TODAY. BREEZY EAST TO
SOUTHEAST WINDS WILL DEVELOP WITHIN THESE AREAS. CENTRAL WASHINGTON
WILL REMAIN DRY WITH WARM TEMPERATURES. WINDS WILL BE BREEZY AT
TIMES IN THE OKANOGAN VALLEY AND WESTERN COLUMBIA BASIN. THERE IS
A SMALL CHANCE FOR MOUNTAIN THUNDERSTORMS WEDNESDAY AFTERNOON AND
INCREASING RISK FOR THURSDAY. GUSTY OUTFLOW WINDS AND LIGHTNING
IGNITIONS WILL BE THE MAIN CONCERN WITH A MIX OF WET AND DRY
THUNDERSTORMS.
***************************************************************
FORECASTS FOR 20 FOOT WIND SPEEDS (VALLEYS AND RIDGE TOPS) ARE
10 MINUTE AVERAGES REFLECTING RAWS WIND.
***VENTILATION INDEX IS DERIVED FROM TRANSPORT WIND
MULTIPLIED BY THE MIXING HEIGHT DIVIDED BY 100.
CATEGORIES: LOW (< 200), MODERATE (200-500),
HIGH (500-800), AND VERY HIGH (> 800).
***************************************************************
WAZ696-698-151315-
EAST WASHINGTON CENTRAL CASCADES (ZONE 696)-
EAST WASHINGTON NORTH CASCADES (ZONE 698)-
INCLUDING THE CITIES OF STEVENS PASS, LAKE WENATCHEE AREA,
AND LEAVENWORTH
337 PM PDT TUE JUL 14 2026
TONIGHT
* SKY/WEATHER.........PARTLY CLOUDY.
* CHANCE OF LIGHTNING...0 PERCENT.
* MIN TEMPERATURE.....60-69 VALLEYS AND 53-63 MOUNTAINS.
* 24 HR TREND........5 DEGREES COOLER.
* MAX HUMIDITY........45-60 PERCENT.
* 24 HR TREND........15 PERCENT WETTER VALLEYS, AND 25 PERCENT
WETTER MOUNTAINS.
* HUMIDITY RECOVERY...POOR.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...SOUTHWEST 3 TO 10 MPH IN THE EVENING
SHIFTING TO THE NORTHWEST 3 TO 7 MPH OVERNIGHT.
* RIDGES/UPR SLOPES....SOUTHWEST 3 TO 9 MPH.
* MIXING HEIGHT.......8000 FT AGL FALLING TO NEAR SURFACE.
* TRANSPORT WINDS.....SOUTHWEST 5 TO 15 MPH.
* CWR (> 0.10 IN).....0 PERCENT.
* VENTILATION INDEX...VERY HIGH (1220) IN THE EVENING DECREASING TO
LOW (45) OVERNIGHT.
WEDNESDAY
* SKY/WEATHER.........MOSTLY SUNNY. A CHANCE OF RAIN SHOWERS IN THE
LATE MORNING AND EARLY AFTERNOON. A CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. A CHANCE OF RAIN SHOWERS LATE IN THE AFTERNOON.
* CHANCE OF LIGHTNING...20 PERCENT.
* MAX TEMPERATURE.....87-97 VALLEYS AND 75-85 MOUNTAINS.
* 24 HR TREND........3 DEGREES COOLER.
* MIN HUMIDITY........25-35 PERCENT.
* 24 HR TREND........5 PERCENT WETTER.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...SOUTHWEST 3 TO 8 MPH.
* RIDGES/UPR SLOPES....SOUTHWEST 3 TO 8 MPH.
* MIXING HEIGHT.......9500 FT AGL.
* TRANSPORT WINDS.....SOUTHWEST 5 TO 15 MPH.
* CWR (> 0.10 IN).....0 PERCENT.
* VENTILATION INDEX...HIGH (622) IN THE MORNING INCREASING TO VERY
HIGH (1028) IN THE AFTERNOON.
WEDNESDAY NIGHT
* SKY/WEATHER.........MOSTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS EARLY IN THE EVENING. A CHANCE OF RAIN SHOWERS IN
THE LATE EVENING AND OVERNIGHT.
* CHANCE OF LIGHTNING...20 PERCENT.
* MIN TEMPERATURE.....62-71 VALLEYS AND 55-65 MOUNTAINS.
* MAX HUMIDITY........45-60 PERCENT.
* HUMIDITY RECOVERY...POOR.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...NORTHWEST 3 TO 6 MPH.
* RIDGES/UPR SLOPES....NORTHWEST 3 TO 6 MPH.
* MIXING HEIGHT.......6000 FT AGL FALLING TO NEAR SURFACE.
* TRANSPORT WINDS.....NORTH 5 TO 10 MPH.
* CWR (> 0.10 IN).....10 PERCENT.
* VENTILATION INDEX...HIGH (712) IN THE EVENING DECREASING TO LOW
(48) OVERNIGHT.
THURSDAY
* SKY/WEATHER.........PARTLY SUNNY. A CHANCE OF RAIN SHOWERS
THROUGH THE DAY. A CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
* CHANCE OF LIGHTNING...20 PERCENT.
* MAX TEMPERATURE.....83-93 VALLEYS AND 72-82 MOUNTAINS.
* MIN HUMIDITY........25-40 PERCENT VALLEYS AND 35-50 PERCENT
MOUNTAINS.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...NORTHWEST 3 TO 6 MPH IN THE MORNING SHIFTING
TO THE EAST IN THE AFTERNOON.
* RIDGES/UPR SLOPES....NORTH 3 TO 6 MPH IN THE MORNING SHIFTING TO
THE EAST 4 TO 9 MPH WITH GUSTS TO AROUND 20 MPH IN THE
AFTERNOON.
* MIXING HEIGHT.......10500 FT AGL.
* TRANSPORT WINDS.....EAST 10 TO 20 MPH.
* CWR (> 0.10 IN).....30 PERCENT.
* VENTILATION INDEX...HIGH (608) IN THE MORNING INCREASING TO VERY
HIGH (1551) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7...
FRIDAY
MOSTLY CLEAR. A CHANCE OF RAIN SHOWERS. LOWS 56 TO
66 VALLEYS...51 TO 61 MOUNTAINS. HIGHS 80 TO 90 VALLEYS...68 TO
78 MOUNTAINS. WEST WIND 5 TO 15 MPH.
SATURDAY THROUGH SUNDAY...MOSTLY CLEAR. LOWS 55 TO 65 VALLEYS
48 TO 58 MOUNTAINS. HIGHS 83 TO 93 VALLEYS...71 TO 81 MOUNTAINS.
WEST WIND 4 TO 15 MPH.
MONDAY...PARTLY CLOUDY. LOWS 61 TO 70 VALLEYS
54 TO
64 MOUNTAINS. HIGHS 88 TO 98 VALLEYS...76 TO 86 MOUNTAINS.
TUESDAY
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS. LOWS 64 TO
73 VALLEYS...57 TO 67 MOUNTAINS. HIGHS 88 TO 98 VALLEYS...76 TO
86 MOUNTAINS.
.8 TO 14 DAY OUTLOOK FOR JUL 22 - 28 2026
ABOVE NORMAL TEMPERATURES AND NEAR NORMAL PRECIPITATION.
WAZ697-151315-
EAST PORTION OF NORTH CASCADES NATIONAL PARK/LAKE CHELAN NATIONAL
RECREATION AREA (ZONE 697)-
INCLUDING THE CITY OF STEHEKIN
337 PM PDT TUE JUL 14 2026
TONIGHT
* SKY/WEATHER.........PARTLY CLOUDY.
* CHANCE OF LIGHTNING...0 PERCENT.
* MIN TEMPERATURE.....60-70 VALLEYS AND 52-62 MOUNTAINS.
* 24 HR TREND........5 DEGREES WARMER.
* MAX HUMIDITY........45-60 PERCENT.
* 24 HR TREND........10 PERCENT WETTER VALLEYS, AND 5 PERCENT
WETTER MOUNTAINS.
* HUMIDITY RECOVERY...POOR.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...WEST 3 TO 9 MPH IN THE EVENING SHIFTING TO
THE NORTHWEST 3 TO 6 MPH OVERNIGHT.
* RIDGES/UPR SLOPES....SOUTHWEST 3 TO 8 MPH.
* MIXING HEIGHT.......4500 FT AGL FALLING TO NEAR SURFACE.
* TRANSPORT WINDS.....WEST 5 TO 10 MPH.
* CWR (> 0.10 IN).....0 PERCENT.
* VENTILATION INDEX...HIGH (711) IN THE EVENING DECREASING TO LOW
(31) OVERNIGHT.
WEDNESDAY
* SKY/WEATHER.........MOSTLY SUNNY. A CHANCE OF RAIN SHOWERS IN THE
LATE MORNING AND AFTERNOON. A CHANCE OF THUNDERSTORMS IN THE
AFTERNOON.
* CHANCE OF LIGHTNING...20 PERCENT.
* MAX TEMPERATURE.....85-95 VALLEYS AND 73-83 MOUNTAINS.
* 24 HR TREND........3 DEGREES WARMER.
* MIN HUMIDITY........25-40 PERCENT.
* 24 HR TREND........7 PERCENT WETTER.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...SOUTHWEST 3 TO 8 MPH.
* RIDGES/UPR SLOPES....SOUTHWEST 3 TO 8 MPH.
* MIXING HEIGHT.......9000 FT AGL.
* TRANSPORT WINDS.....SOUTHWEST 5 TO 10 MPH.
* CWR (> 0.10 IN).....10 PERCENT.
* VENTILATION INDEX...HIGH (547) IN THE MORNING INCREASING TO VERY
HIGH (1041) IN THE AFTERNOON.
WEDNESDAY NIGHT
* SKY/WEATHER.........MOSTLY CLOUDY. A CHANCE OF THUNDERSTORMS
EARLY IN THE EVENING. A CHANCE OF RAIN SHOWERS THROUGH THE NIGHT.
* CHANCE OF LIGHTNING...20 PERCENT.
* MIN TEMPERATURE.....63-73 VALLEYS AND 55-65 MOUNTAINS.
* MAX HUMIDITY........50-65 PERCENT.
* HUMIDITY RECOVERY...FAIR.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...NORTH 3 TO 6 MPH.
* RIDGES/UPR SLOPES....NORTHWEST 3 TO 7 MPH IN THE EVENING SHIFTING
TO THE NORTHEAST 3 TO 6 MPH OVERNIGHT.
* MIXING HEIGHT.......4500 FT AGL FALLING TO NEAR SURFACE.
* TRANSPORT WINDS.....NORTHEAST 5 TO 10 MPH.
* CWR (> 0.10 IN).....10 PERCENT.
* VENTILATION INDEX...MODERATE (410) IN THE EVENING DECREASING TO
LOW (29) OVERNIGHT.
THURSDAY
* SKY/WEATHER.........PARTLY SUNNY. A CHANCE OF RAIN SHOWERS IN THE
MORNING, THEN RAIN SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS
IN THE AFTERNOON.
* CHANCE OF LIGHTNING...20 PERCENT.
* MAX TEMPERATURE.....83-93 VALLEYS AND 70-80 MOUNTAINS.
* MIN HUMIDITY........35-50 PERCENT.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...EAST 3 TO 6 MPH.
* RIDGES/UPR SLOPES....EAST 3 TO 7 MPH.
* MIXING HEIGHT.......11500 FT AGL.
* TRANSPORT WINDS.....EAST 5 TO 15 MPH.
* CWR (> 0.10 IN).....40 PERCENT.
* VENTILATION INDEX...HIGH (574) IN THE MORNING INCREASING TO VERY
HIGH (1654) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7...
FRIDAY
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS. LOWS 59 TO
68 VALLEYS...50 TO 60 MOUNTAINS. HIGHS 78 TO 88 VALLEYS...65 TO
75 MOUNTAINS. WEST WIND 5 TO 10 MPH.
SATURDAY...MOSTLY CLEAR. LOWS 54 TO 64 VALLEYS
46 TO
56 MOUNTAINS. HIGHS 79 TO 89 VALLEYS...66 TO 76 MOUNTAINS. WEST
WIND 5 TO 15 MPH.
SUNDAY...MOSTLY CLEAR. LOWS 56 TO 66 VALLEYS
47 TO
57 MOUNTAINS. HIGHS 84 TO 94 VALLEYS...71 TO 81 MOUNTAINS. WEST
WIND UP TO 10 MPH.
MONDAY...MOSTLY CLEAR. LOWS 61 TO 71 VALLEYS
52 TO
62 MOUNTAINS. HIGHS 87 TO 97 VALLEYS...74 TO 84 MOUNTAINS.
TUESDAY
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS. LOWS 65 TO
74 VALLEYS...56 TO 66 MOUNTAINS. HIGHS 87 TO 97 VALLEYS...74 TO
84 MOUNTAINS.
.8 TO 14 DAY OUTLOOK FOR JUL 22 - 28 2026
ABOVE NORMAL TEMPERATURES AND NEAR NORMAL PRECIPITATION.
WAZ704-151315-
METHOW VALLEY (ZONE 704)-
INCLUDING THE CITIES OF MAZAMA, WINTHROP, AND TWISP
337 PM PDT TUE JUL 14 2026
TONIGHT
* SKY/WEATHER.........PARTLY CLOUDY.
* CHANCE OF LIGHTNING...0 PERCENT.
* MIN TEMPERATURE.....61-68.
* 24 HR TREND........4 DEGREES WARMER.
* MAX HUMIDITY........40-50 PERCENT.
* 24 HR TREND........15 PERCENT WETTER.
* HUMIDITY RECOVERY...POOR.
* 20-FOOT WINDS.......SOUTH 3 TO 10 MPH IN THE EVENING SHIFTING TO
THE NORTH OVERNIGHT.
* MIXING HEIGHT.......10000 FT AGL FALLING TO NEAR SURFACE.
* TRANSPORT WINDS.....WEST 5 TO 15 MPH.
* CWR (> 0.10 IN).....0 PERCENT.
* VENTILATION INDEX...VERY HIGH (1336) IN THE EVENING DECREASING TO
LOW (53) OVERNIGHT.
WEDNESDAY
* SKY/WEATHER.........MOSTLY SUNNY. A CHANCE OF RAIN SHOWERS IN THE
LATE MORNING AND AFTERNOON. A CHANCE OF THUNDERSTORMS IN THE
AFTERNOON.
* CHANCE OF LIGHTNING...20 PERCENT.
* MAX TEMPERATURE.....88-98.
* 24 HR TREND........UNCHANGED.
* MIN HUMIDITY........18-23 PERCENT.
* 24 HR TREND........4 PERCENT WETTER.
* 20-FOOT WINDS.......NORTH 3 TO 6 MPH IN THE MORNING SHIFTING TO
THE SOUTH 3 TO 7 MPH IN THE AFTERNOON.
* MIXING HEIGHT.......11000 FT AGL.
* TRANSPORT WINDS.....SOUTHWEST 5 TO 10 MPH.
* CWR (> 0.10 IN).....0 PERCENT.
* VENTILATION INDEX...MODERATE (412) IN THE MORNING INCREASING TO
VERY HIGH (1089) IN THE AFTERNOON.
WEDNESDAY NIGHT
* SKY/WEATHER.........MOSTLY CLOUDY. A CHANCE OF THUNDERSTORMS
EARLY IN THE EVENING. A CHANCE OF SHOWERS THROUGH THE NIGHT.
* CHANCE OF LIGHTNING...20 PERCENT.
* MIN TEMPERATURE.....62-70.
* MAX HUMIDITY........40-50 PERCENT.
* HUMIDITY RECOVERY...POOR.
* 20-FOOT WINDS.......NORTHWEST 3 TO 6 MPH.
* MIXING HEIGHT.......7500 FT AGL FALLING TO NEAR SURFACE.
* TRANSPORT WINDS.....NORTHWEST 5 TO 10 MPH.
* CWR (> 0.10 IN).....10 PERCENT.
* VENTILATION INDEX...VERY HIGH (872) IN THE EVENING DECREASING TO
LOW (48) OVERNIGHT.
THURSDAY
* SKY/WEATHER.........PARTLY SUNNY. A CHANCE OF RAIN SHOWERS
THROUGH THE DAY. A CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
* CHANCE OF LIGHTNING...20 PERCENT.
* MAX TEMPERATURE.....86-96.
* MIN HUMIDITY........21-27 PERCENT.
* 20-FOOT WINDS.......NORTHWEST UP TO 6 MPH IN THE MORNING SHIFTING
TO THE EAST 3 TO 6 MPH IN THE AFTERNOON.
* MIXING HEIGHT.......11000 FT AGL.
* TRANSPORT WINDS.....EAST 10 TO 20 MPH.
* CWR (> 0.10 IN).....10 PERCENT.
* VENTILATION INDEX...HIGH (633) IN THE MORNING INCREASING TO VERY
HIGH (1606) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7...
FRIDAY
MOSTLY CLEAR. A CHANCE OF RAIN SHOWERS. LOWS 58 TO 66.
HIGHS 84 TO 93. SOUTHWEST WIND UP TO 10 MPH.
SATURDAY
CLEAR. LOWS 55 TO 64. HIGHS 85 TO 94. WEST WIND UP TO
10 MPH.
SUNDAY
MOSTLY CLEAR. LOWS 57 TO 66. HIGHS 88 TO 96. SOUTHWEST
WIND UP TO 10 MPH.
MONDAY
MOSTLY CLEAR. LOWS 62 TO 69. HIGHS 90 TO 98.
TUESDAY
PARTLY CLOUDY. LOWS 64 TO 71. HIGHS 90 TO 99.
.8 TO 14 DAY OUTLOOK FOR JUL 22 - 28 2026
ABOVE NORMAL TEMPERATURES AND NEAR NORMAL PRECIPITATION.
WAZ703-151315-
OKANOGAN VALLEY (ZONE 703)-
INCLUDING THE CITIES OF CONCONULLY AND OMAK
337 PM PDT TUE JUL 14 2026
TONIGHT
* SKY/WEATHER.........MOSTLY CLEAR THEN BECOMING MOSTLY CLOUDY.
* CHANCE OF LIGHTNING...0 PERCENT.
* MIN TEMPERATURE.....64-69.
* 24 HR TREND........5 DEGREES WARMER.
* MAX HUMIDITY........40-50 PERCENT.
* 24 HR TREND........20 PERCENT WETTER.
* HUMIDITY RECOVERY...POOR.
* 20-FOOT WINDS.......SOUTH 3 TO 12 MPH.
* MIXING HEIGHT.......10000 FT AGL FALLING TO NEAR SURFACE.
* TRANSPORT WINDS.....SOUTH 5 TO 15 MPH.
* CWR (> 0.10 IN).....0 PERCENT.
* VENTILATION INDEX...VERY HIGH (1340) IN THE EVENING DECREASING TO
LOW (61) OVERNIGHT.
WEDNESDAY
* SKY/WEATHER.........PARTLY SUNNY. A CHANCE OF RAIN SHOWERS IN THE
AFTERNOON. A CHANCE OF THUNDERSTORMS LATE IN THE AFTERNOON.
* CHANCE OF LIGHTNING...10 PERCENT.
* MAX TEMPERATURE.....91-100.
* 24 HR TREND........1 DEGREE WARMER.
* MIN HUMIDITY........15-21 PERCENT.
* 24 HR TREND........1 PERCENT WETTER.
* 20-FOOT WINDS.......SOUTH 3 TO 9 MPH. GUSTS UP TO 20 MPH IN THE
AFTERNOON.
* MIXING HEIGHT.......11500 FT AGL.
* TRANSPORT WINDS.....SOUTH 5 TO 10 MPH.
* CWR (> 0.10 IN).....0 PERCENT.
* VENTILATION INDEX...MODERATE (314) IN THE MORNING INCREASING TO
VERY HIGH (1128) IN THE AFTERNOON.
WEDNESDAY NIGHT
* SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY. A
CHANCE OF THUNDERSTORMS EARLY IN THE EVENING. A CHANCE OF SHOWERS
THROUGH THE NIGHT.
* CHANCE OF LIGHTNING...20 PERCENT.
* MIN TEMPERATURE.....66-71.
* MAX HUMIDITY........40-45 PERCENT.
* HUMIDITY RECOVERY...POOR.
* 20-FOOT WINDS.......NORTHWEST 3 TO 8 MPH.
* MIXING HEIGHT.......9500 FT AGL FALLING TO NEAR SURFACE.
* TRANSPORT WINDS.....NORTH 5 TO 10 MPH.
* CWR (> 0.10 IN).....0 PERCENT.
* VENTILATION INDEX...VERY HIGH (873) IN THE EVENING DECREASING TO
LOW (48) OVERNIGHT.
THURSDAY
* SKY/WEATHER.........PARTLY SUNNY. A CHANCE OF SHOWERS.
* CHANCE OF LIGHTNING...0 PERCENT.
* MAX TEMPERATURE.....90-100.
* MIN HUMIDITY........18-25 PERCENT.
* 20-FOOT WINDS.......NORTH 4 TO 11 MPH.
* MIXING HEIGHT.......10500 FT AGL.
* TRANSPORT WINDS.....NORTHEAST 5 TO 15 MPH.
* CWR (> 0.10 IN).....0 PERCENT.
* VENTILATION INDEX...HIGH (612) IN THE MORNING INCREASING TO VERY
HIGH (1296) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7...
FRIDAY
MOSTLY CLEAR. A CHANCE OF RAIN SHOWERS. LOWS 63 TO 70.
HIGHS 86 TO 96. SOUTH WIND 5 TO 15 MPH.
SATURDAY THROUGH SUNDAY
MOSTLY CLEAR. LOWS 60 TO 68. HIGHS
88 TO 98. NORTHWEST WIND UP TO 10 MPH.
MONDAY
MOSTLY CLEAR. LOWS 65 TO 71. HIGHS 91 TO 101.
TUESDAY
PARTLY CLOUDY. LOWS 68 TO 73. HIGHS 92 TO 101.
.8 TO 14 DAY OUTLOOK FOR JUL 22 - 28 2026
ABOVE NORMAL TEMPERATURES AND NEAR NORMAL PRECIPITATION.
WAZ702-151315-
COLVILLE RESERVATION (ZONE 702)-
INCLUDING THE CITIES OF NESPELEM AND KELLER
337 PM PDT TUE JUL 14 2026
TONIGHT
* SKY/WEATHER.........PARTLY CLOUDY.
* CHANCE OF LIGHTNING...0 PERCENT.
* MIN TEMPERATURE.....60-66.
* 24 HR TREND........2 DEGREES WARMER.
* MAX HUMIDITY........50-60 PERCENT.
* 24 HR TREND........33 PERCENT WETTER VALLEYS, AND 25 PERCENT
WETTER MOUNTAINS.
* HUMIDITY RECOVERY...POOR.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...SOUTHEAST 3 TO 11 MPH IN THE EVENING
SHIFTING TO THE NORTHEAST 3 TO 12 MPH OVERNIGHT.
* RIDGES/UPR SLOPES....SOUTHEAST 4 TO 10 MPH IN THE EVENING
SHIFTING TO THE EAST 3 TO 10 MPH OVERNIGHT.
* MIXING HEIGHT.......8000 FT AGL FALLING TO NEAR SURFACE.
* TRANSPORT WINDS.....SOUTHEAST 5 TO 10 MPH.
* CWR (> 0.10 IN).....0 PERCENT.
* VENTILATION INDEX...VERY HIGH (1013) IN THE EVENING DECREASING TO
LOW (61) OVERNIGHT.
WEDNESDAY
* SKY/WEATHER.........MOSTLY SUNNY.
* CHANCE OF LIGHTNING...0 PERCENT.
* MAX TEMPERATURE.....90-100 VALLEYS AND 82-91 MOUNTAINS.
* 24 HR TREND........3 DEGREES WARMER.
* MIN HUMIDITY........16-24 PERCENT.
* 24 HR TREND........1 PERCENT WETTER.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...NORTHEAST 3 TO 7 MPH IN THE MORNING SHIFTING
TO THE SOUTHWEST IN THE AFTERNOON.
* RIDGES/UPR SLOPES....WEST 3 TO 7 MPH.
* MIXING HEIGHT.......11000 FT AGL.
* TRANSPORT WINDS.....SOUTHWEST 5 TO 10 MPH.
* CWR (> 0.10 IN).....0 PERCENT.
* VENTILATION INDEX...MODERATE (363) IN THE MORNING INCREASING TO
VERY HIGH (904) IN THE AFTERNOON.
WEDNESDAY NIGHT
* SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY. A
CHANCE OF RAIN SHOWERS OVERNIGHT.
* CHANCE OF LIGHTNING...0 PERCENT.
* MIN TEMPERATURE.....63-69.
* MAX HUMIDITY........45-55 PERCENT.
* HUMIDITY RECOVERY...POOR.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...NORTH 3 TO 6 MPH.
* RIDGES/UPR SLOPES....NORTH 3 TO 7 MPH.
* MIXING HEIGHT.......9000 FT AGL FALLING TO NEAR SURFACE.
* TRANSPORT WINDS.....NORTH 5 TO 10 MPH.
* CWR (> 0.10 IN).....0 PERCENT.
* VENTILATION INDEX...HIGH (664) IN THE EVENING DECREASING TO LOW
(40) OVERNIGHT.
THURSDAY
* SKY/WEATHER.........MOSTLY SUNNY. A CHANCE OF RAIN SHOWERS
THROUGH THE DAY.
* CHANCE OF LIGHTNING...0 PERCENT.
* MAX TEMPERATURE.....90-100 VALLEYS AND 82-92 MOUNTAINS.
* MIN HUMIDITY........19-26 PERCENT.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...NORTH 3 TO 7 MPH IN THE MORNING SHIFTING TO
THE EAST 4 TO 7 MPH IN THE AFTERNOON.
* RIDGES/UPR SLOPES....NORTH 3 TO 8 MPH IN THE MORNING SHIFTING TO
THE EAST 4 TO 6 MPH IN THE AFTERNOON.
* MIXING HEIGHT.......11000 FT AGL.
* TRANSPORT WINDS.....EAST 5 TO 15 MPH.
* CWR (> 0.10 IN).....0 PERCENT.
* VENTILATION INDEX...HIGH (736) IN THE MORNING INCREASING TO VERY
HIGH (1595) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7...
FRIDAY
MOSTLY CLEAR. A CHANCE OF RAIN SHOWERS. LOWS 61 TO 67.
HIGHS 84 TO 94 VALLEYS...77 TO 86 MOUNTAINS. SOUTH WIND UP TO
10 MPH.
SATURDAY...CLEAR. LOWS 57 TO 64. HIGHS 85 TO 95 VALLEYS
78 TO
87 MOUNTAINS. SOUTHWEST WIND UP TO 10 MPH.
SUNDAY...MOSTLY CLEAR. LOWS 59 TO 65. HIGHS 88 TO 98 VALLEYS
80 TO 90 MOUNTAINS. WEST WIND UP TO 5 MPH.
MONDAY THROUGH TUESDAY
PARTLY CLOUDY. LOWS 62 TO 71. HIGHS
91 TO 101 VALLEYS...83 TO 92 MOUNTAINS.
.8 TO 14 DAY OUTLOOK FOR JUL 22 - 28 2026
ABOVE NORMAL TEMPERATURES AND NEAR NORMAL PRECIPITATION.
WAZ699-151315-
OKANOGAN HIGHLANDS AND KETTLE MOUNTAINS (ZONE 699)-
INCLUDING THE CITIES OF REPUBLIC AND CURLEW
337 PM PDT TUE JUL 14 2026
TONIGHT
* SKY/WEATHER.........PARTLY CLOUDY.
* CHANCE OF LIGHTNING...0 PERCENT.
* MIN TEMPERATURE.....57-65.
* 24 HR TREND........3 DEGREES WARMER.
* MAX HUMIDITY........55-70 PERCENT.
* 24 HR TREND........25 PERCENT WETTER VALLEYS, AND 20 PERCENT
WETTER MOUNTAINS.
* HUMIDITY RECOVERY...FAIR.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...SOUTHEAST 3 TO 10 MPH IN THE EVENING
SHIFTING TO THE NORTHEAST 3 TO 11 MPH OVERNIGHT.
* RIDGES/UPR SLOPES....SOUTHEAST 4 TO 10 MPH IN THE EVENING
SHIFTING TO THE SOUTHWEST 3 TO 11 MPH OVERNIGHT.
* MIXING HEIGHT.......8000 FT AGL FALLING TO NEAR SURFACE.
* TRANSPORT WINDS.....SOUTHEAST 5 TO 15 MPH.
* CWR (> 0.10 IN).....0 PERCENT.
* VENTILATION INDEX...VERY HIGH (1072) IN THE EVENING DECREASING TO
LOW (57) OVERNIGHT.
WEDNESDAY
* SKY/WEATHER.........MOSTLY SUNNY. A CHANCE OF RAIN SHOWERS IN THE
AFTERNOON. A CHANCE OF THUNDERSTORMS LATE IN THE AFTERNOON.
* CHANCE OF LIGHTNING...10 PERCENT.
* MAX TEMPERATURE.....89-99 VALLEYS AND 81-90 MOUNTAINS.
* 24 HR TREND........3 DEGREES WARMER.
* MIN HUMIDITY........17-27 PERCENT.
* 24 HR TREND........6 PERCENT DRIER VALLEYS, AND 3 PERCENT WETTER
MOUNTAINS.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...NORTH 3 TO 7 MPH IN THE MORNING SHIFTING TO
THE WEST 3 TO 6 MPH IN THE AFTERNOON.
* RIDGES/UPR SLOPES....WEST 3 TO 7 MPH.
* MIXING HEIGHT.......9500 FT AGL.
* TRANSPORT WINDS.....SOUTHWEST 5 TO 10 MPH.
* CWR (> 0.10 IN).....0 PERCENT.
* VENTILATION INDEX...MODERATE (485) IN THE MORNING INCREASING TO
VERY HIGH (978) IN THE AFTERNOON.
WEDNESDAY NIGHT
* SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY. A
CHANCE OF RAIN SHOWERS IN THE EVENING. A CHANCE OF RAIN SHOWERS
EARLY IN THE MORNING.
* CHANCE OF LIGHTNING...0 PERCENT.
* MIN TEMPERATURE.....58-67.
* MAX HUMIDITY........50-65 PERCENT.
* HUMIDITY RECOVERY...FAIR.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...NORTH UP TO 6 MPH.
* RIDGES/UPR SLOPES....NORTH UP TO 6 MPH.
* MIXING HEIGHT.......8000 FT AGL FALLING TO NEAR SURFACE.
* TRANSPORT WINDS.....NORTH 5 TO 10 MPH.
* CWR (> 0.10 IN).....0 PERCENT.
* VENTILATION INDEX...HIGH (787) IN THE EVENING DECREASING TO LOW
(34) OVERNIGHT.
THURSDAY
* SKY/WEATHER.........MOSTLY SUNNY. A CHANCE OF RAIN SHOWERS
THROUGH THE DAY. A CHANCE OF THUNDERSTORMS LATE IN THE AFTERNOON.
* CHANCE OF LIGHTNING...20 PERCENT.
* MAX TEMPERATURE.....91-101 VALLEYS AND 81-91 MOUNTAINS.
* MIN HUMIDITY........19-28 PERCENT.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...NORTHEAST 3 TO 6 MPH.
* RIDGES/UPR SLOPES....NORTHEAST 3 TO 6 MPH.
* MIXING HEIGHT.......11000 FT AGL.
* TRANSPORT WINDS.....EAST 5 TO 15 MPH.
* CWR (> 0.10 IN).....0 PERCENT.
* VENTILATION INDEX...HIGH (660) IN THE MORNING INCREASING TO VERY
HIGH (1443) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7...
FRIDAY
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS. LOWS 58 TO 66.
HIGHS 86 TO 96 VALLEYS...77 TO 86 MOUNTAINS. SOUTH WIND UP TO
10 MPH.
SATURDAY THROUGH SUNDAY
MOSTLY CLEAR. LOWS 55 TO 64. HIGHS
87 TO 97 VALLEYS...78 TO 88 MOUNTAINS. NORTHWEST WIND UP TO
10 MPH.
MONDAY THROUGH TUESDAY
PARTLY CLOUDY. LOWS 59 TO 69. HIGHS
91 TO 101 VALLEYS...82 TO 91 MOUNTAINS.
.8 TO 14 DAY OUTLOOK FOR JUL 22 - 28 2026
ABOVE NORMAL TEMPERATURES AND NEAR NORMAL PRECIPITATION.
WAZ700-151315-
SELKIRK MOUNTAINS OF NORTHEAST WASHINGTON (ZONE 700)-
INCLUDING THE CITIES OF METALINE FALLS AND IONE
337 PM PDT TUE JUL 14 2026
TONIGHT
* SKY/WEATHER.........PARTLY CLOUDY.
* CHANCE OF LIGHTNING...0 PERCENT.
* MIN TEMPERATURE.....54-61.
* 24 HR TREND........2 DEGREES WARMER.
* MAX HUMIDITY........65-80 PERCENT.
* 24 HR TREND........30 PERCENT WETTER VALLEYS, AND 20 PERCENT
WETTER MOUNTAINS.
* HUMIDITY RECOVERY...GOOD.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...SOUTHEAST 3 TO 11 MPH IN THE EVENING
SHIFTING TO THE NORTHEAST 3 TO 7 MPH OVERNIGHT.
* RIDGES/UPR SLOPES....SOUTHEAST 3 TO 11 MPH IN THE EVENING
SHIFTING TO THE NORTHEAST 3 TO 6 MPH OVERNIGHT.
* MIXING HEIGHT.......4500 FT AGL FALLING TO NEAR SURFACE.
* TRANSPORT WINDS.....EAST 5 TO 10 MPH.
* CWR (> 0.10 IN).....0 PERCENT.
* VENTILATION INDEX...MODERATE (445) IN THE EVENING DECREASING TO
LOW (34) OVERNIGHT.
WEDNESDAY
* SKY/WEATHER.........MOSTLY SUNNY.
* CHANCE OF LIGHTNING...0 PERCENT.
* MAX TEMPERATURE.....88-98 VALLEYS AND 79-89 MOUNTAINS.
* 24 HR TREND........1 DEGREE WARMER.
* MIN HUMIDITY........20-30 PERCENT.
* 24 HR TREND........4 PERCENT DRIER.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...NORTHWEST 3 TO 6 MPH.
* RIDGES/UPR SLOPES....NORTHWEST 3 TO 6 MPH.
* MIXING HEIGHT.......9000 FT AGL.
* TRANSPORT WINDS.....NORTHWEST 5 TO 10 MPH.
* CWR (> 0.10 IN).....0 PERCENT.
* VENTILATION INDEX...MODERATE (221) IN THE MORNING INCREASING TO
HIGH (599) IN THE AFTERNOON.
WEDNESDAY NIGHT
* SKY/WEATHER.........MOSTLY CLEAR.
* CHANCE OF LIGHTNING...0 PERCENT.
* MIN TEMPERATURE.....57-63.
* MAX HUMIDITY........50-65 PERCENT.
* HUMIDITY RECOVERY...FAIR.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...NORTH UP TO 6 MPH.
* RIDGES/UPR SLOPES....NORTH UP TO 7 MPH.
* MIXING HEIGHT.......5500 FT AGL FALLING TO NEAR SURFACE.
* TRANSPORT WINDS.....NORTHEAST 5 TO 10 MPH.
* CWR (> 0.10 IN).....0 PERCENT.
* VENTILATION INDEX...MODERATE (366) IN THE EVENING DECREASING TO
LOW (33) OVERNIGHT.
THURSDAY
* SKY/WEATHER.........MOSTLY SUNNY. A CHANCE OF RAIN SHOWERS IN THE
LATE MORNING AND AFTERNOON. A CHANCE OF THUNDERSTORMS LATE IN THE
AFTERNOON.
* CHANCE OF LIGHTNING...20 PERCENT.
* MAX TEMPERATURE.....90-100 VALLEYS AND 82-92 MOUNTAINS.
* MIN HUMIDITY........21-30 PERCENT.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...NORTHEAST 3 TO 4 MPH IN THE MORNING SHIFTING
TO THE EAST IN THE AFTERNOON.
* RIDGES/UPR SLOPES....NORTH 3 TO 7 MPH IN THE MORNING SHIFTING TO
THE EAST 3 TO 6 MPH IN THE AFTERNOON.
* MIXING HEIGHT.......10500 FT AGL.
* TRANSPORT WINDS.....EAST 5 TO 10 MPH.
* CWR (> 0.10 IN).....0 PERCENT.
* VENTILATION INDEX...HIGH (524) IN THE MORNING INCREASING TO VERY
HIGH (1061) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7...
FRIDAY
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS. LOWS 57 TO 64.
HIGHS 85 TO 95 VALLEYS...77 TO 87 MOUNTAINS. SOUTH WIND UP TO
10 MPH.
SATURDAY THROUGH SUNDAY
MOSTLY CLEAR. LOWS 54 TO 61. HIGHS
85 TO 95 VALLEYS...77 TO 87 MOUNTAINS. WEST WIND UP TO 10 MPH.
MONDAY THROUGH TUESDAY
PARTLY CLOUDY. LOWS 56 TO 65. HIGHS
89 TO 99 VALLEYS...81 TO 91 MOUNTAINS.
.8 TO 14 DAY OUTLOOK FOR JUL 22 - 28 2026
ABOVE NORMAL TEMPERATURES AND NEAR NORMAL PRECIPITATION.
WAZ701-151315-
FOOTHILLS OF NORTHEAST WASHINGTON (ZONE 701)-
INCLUDING THE CITIES OF COLVILLE, DEER PARK, AND NEWPORT
337 PM PDT TUE JUL 14 2026
TONIGHT
* SKY/WEATHER.........PARTLY CLOUDY.
* CHANCE OF LIGHTNING...0 PERCENT.
* MIN TEMPERATURE.....55-64.
* 24 HR TREND........UNCHANGED.
* MAX HUMIDITY........70-80 PERCENT VALLEYS AND 55-70 PERCENT
MOUNTAINS.
* 24 HR TREND........30 PERCENT WETTER VALLEYS, AND 20 PERCENT
WETTER MOUNTAINS.
* HUMIDITY RECOVERY...GOOD.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...EAST 3 TO 11 MPH IN THE EVENING SHIFTING TO
THE NORTHEAST 3 TO 8 MPH OVERNIGHT.
* RIDGES/UPR SLOPES....EAST 3 TO 12 MPH.
* MIXING HEIGHT.......6500 FT AGL FALLING TO NEAR SURFACE.
* TRANSPORT WINDS.....EAST 5 TO 10 MPH.
* CWR (> 0.10 IN).....0 PERCENT.
* VENTILATION INDEX...HIGH (603) IN THE EVENING DECREASING TO LOW
(42) OVERNIGHT.
WEDNESDAY
* SKY/WEATHER.........MOSTLY SUNNY.
* CHANCE OF LIGHTNING...0 PERCENT.
* MAX TEMPERATURE.....91-98 VALLEYS AND 82-91 MOUNTAINS.
* 24 HR TREND........4 DEGREES WARMER.
* MIN HUMIDITY........19-24 PERCENT.
* 24 HR TREND........7 PERCENT DRIER.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...NORTH 3 TO 6 MPH.
* RIDGES/UPR SLOPES....NORTH 3 TO 6 MPH.
* MIXING HEIGHT.......9500 FT AGL.
* TRANSPORT WINDS.....NORTHWEST 0 TO 5 MPH.
* CWR (> 0.10 IN).....0 PERCENT.
* VENTILATION INDEX...LOW (188) IN THE MORNING INCREASING TO HIGH
(567) IN THE AFTERNOON.
WEDNESDAY NIGHT
* SKY/WEATHER.........PARTLY CLOUDY.
* CHANCE OF LIGHTNING...0 PERCENT.
* MIN TEMPERATURE.....58-68.
* MAX HUMIDITY........50-65 PERCENT.
* HUMIDITY RECOVERY...FAIR.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...NORTH 3 TO 5 MPH.
* RIDGES/UPR SLOPES....NORTH 3 TO 8 MPH.
* MIXING HEIGHT.......8000 FT AGL FALLING TO NEAR SURFACE.
* TRANSPORT WINDS.....NORTHEAST 5 TO 10 MPH.
* CWR (> 0.10 IN).....0 PERCENT.
* VENTILATION INDEX...MODERATE (472) IN THE EVENING DECREASING TO
LOW (33) OVERNIGHT.
THURSDAY
* SKY/WEATHER.........MOSTLY SUNNY. A CHANCE OF RAIN SHOWERS IN THE
LATE MORNING AND AFTERNOON.
* CHANCE OF LIGHTNING...0 PERCENT.
* MAX TEMPERATURE.....92-101 VALLEYS AND 84-94 MOUNTAINS.
* MIN HUMIDITY........19-25 PERCENT.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...NORTHEAST 3 TO 6 MPH.
* RIDGES/UPR SLOPES....NORTHEAST 3 TO 6 MPH.
* MIXING HEIGHT.......10000 FT AGL.
* TRANSPORT WINDS.....EAST 5 TO 15 MPH.
* CWR (> 0.10 IN).....0 PERCENT.
* VENTILATION INDEX...HIGH (545) IN THE MORNING INCREASING TO VERY
HIGH (1369) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7...
FRIDAY
MOSTLY CLEAR. A CHANCE OF RAIN SHOWERS. LOWS 58 TO 67.
HIGHS 86 TO 94 VALLEYS...77 TO 87 MOUNTAINS. SOUTH WIND UP TO
10 MPH.
SATURDAY THROUGH SUNDAY
MOSTLY CLEAR. LOWS 55 TO 64. HIGHS
87 TO 97 VALLEYS...79 TO 89 MOUNTAINS. SOUTH WIND UP TO 10 MPH.
MONDAY THROUGH TUESDAY
PARTLY CLOUDY. LOWS 59 TO 69. HIGHS
91 TO 100 VALLEYS...83 TO 93 MOUNTAINS.
.8 TO 14 DAY OUTLOOK FOR JUL 22 - 28 2026
ABOVE NORMAL TEMPERATURES AND NEAR NORMAL PRECIPITATION.
IDZ101-151315-
NORTHERN AND CENTRAL IDAHO PANHANDLE (ZONE 101)-
INCLUDING THE CITIES OF ST. MARIES, RATHDRUM PRAIRIE,
SILVER VALLEY, BONNERS FERRY, AND PRIEST LAKE
337 PM PDT TUE JUL 14 2026
TONIGHT
* SKY/WEATHER.........PARTLY CLOUDY.
* CHANCE OF LIGHTNING...0 PERCENT.
* MIN TEMPERATURE.....54-62.
* 24 HR TREND........4 DEGREES COOLER.
* MAX HUMIDITY........71-90 PERCENT VALLEYS AND 65-80 PERCENT
MOUNTAINS.
* 24 HR TREND........50 PERCENT WETTER VALLEYS, AND 25 PERCENT
WETTER MOUNTAINS.
* HUMIDITY RECOVERY...GOOD.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...NORTHEAST 3 TO 10 MPH.
* RIDGES/UPR SLOPES....NORTHEAST 3 TO 10 MPH.
* MIXING HEIGHT.......3000 FT AGL FALLING TO NEAR SURFACE.
* TRANSPORT WINDS.....EAST 5 TO 10 MPH.
* CWR (> 0.10 IN).....0 PERCENT.
* VENTILATION INDEX...MODERATE (334) IN THE EVENING DECREASING TO
LOW (38) OVERNIGHT.
WEDNESDAY
* SKY/WEATHER.........MOSTLY SUNNY.
* CHANCE OF LIGHTNING...0 PERCENT.
* MAX TEMPERATURE.....87-95 VALLEYS AND 77-87 MOUNTAINS.
* 24 HR TREND........6 DEGREES WARMER.
* MIN HUMIDITY........21-28 PERCENT VALLEYS AND 25-40 PERCENT
MOUNTAINS.
* 24 HR TREND........16 PERCENT DRIER.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...NORTH 3 TO 6 MPH.
* RIDGES/UPR SLOPES....NORTHEAST 3 TO 6 MPH IN THE MORNING SHIFTING
TO THE NORTHWEST IN THE AFTERNOON.
* MIXING HEIGHT.......8000 FT AGL.
* TRANSPORT WINDS.....NORTH 5 TO 10 MPH.
* CWR (> 0.10 IN).....0 PERCENT.
* VENTILATION INDEX...MODERATE (267) IN THE MORNING INCREASING TO
HIGH (556) IN THE AFTERNOON.
WEDNESDAY NIGHT
* SKY/WEATHER.........MOSTLY CLEAR.
* CHANCE OF LIGHTNING...0 PERCENT.
* MIN TEMPERATURE.....57-66.
* MAX HUMIDITY........61-80 PERCENT VALLEYS AND 50-65 PERCENT
MOUNTAINS.
* HUMIDITY RECOVERY...FAIR.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...NORTHEAST 3 TO 6 MPH.
* RIDGES/UPR SLOPES....NORTHEAST 3 TO 7 MPH.
* MIXING HEIGHT.......5500 FT AGL FALLING TO NEAR SURFACE.
* TRANSPORT WINDS.....NORTHEAST 5 TO 10 MPH.
* CWR (> 0.10 IN).....0 PERCENT.
* VENTILATION INDEX...MODERATE (378) IN THE EVENING DECREASING TO
LOW (38) OVERNIGHT.
THURSDAY
* SKY/WEATHER.........SUNNY. A CHANCE OF RAIN SHOWERS EARLY IN THE
AFTERNOON. A CHANCE OF SHOWERS AND THUNDERSTORMS LATE IN THE
AFTERNOON.
* CHANCE OF LIGHTNING...20 PERCENT.
* MAX TEMPERATURE.....91-100 VALLEYS AND 82-92 MOUNTAINS.
* MIN HUMIDITY........24-35 PERCENT.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...EAST 3 TO 6 MPH.
* RIDGES/UPR SLOPES....EAST 3 TO 6 MPH.
* MIXING HEIGHT.......11000 FT AGL.
* TRANSPORT WINDS.....SOUTHEAST 5 TO 10 MPH.
* CWR (> 0.10 IN).....0 PERCENT.
* VENTILATION INDEX...HIGH (566) IN THE MORNING INCREASING TO VERY
HIGH (1355) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7...
FRIDAY
MOSTLY CLEAR. A CHANCE OF RAIN SHOWERS. LOWS 58 TO 66.
HIGHS 85 TO 95 VALLEYS...76 TO 86 MOUNTAINS. SOUTHWEST WIND UP TO
10 MPH.
SATURDAY THROUGH SUNDAY
MOSTLY CLEAR. LOWS 55 TO 64. HIGHS
85 TO 95 VALLEYS...76 TO 86 MOUNTAINS. SOUTHWEST WIND UP TO
10 MPH.
MONDAY THROUGH TUESDAY
PARTLY CLOUDY. LOWS 58 TO 68. HIGHS
88 TO 97 VALLEYS...80 TO 90 MOUNTAINS.
.8 TO 14 DAY OUTLOOK FOR JUL 22 - 28 2026
ABOVE NORMAL TEMPERATURES AND NEAR NORMAL PRECIPITATION.
WAZ705-706-151315-
FOOTHILLS OF CENTRAL WASHINGTON CASCADES (ZONE 705)-
WATERVILLE PLATEAU (ZONE 706)-
INCLUDING THE CITIES OF CHELAN, WENATCHEE, WATERVILLE,
AND GRAND COULEE
337 PM PDT TUE JUL 14 2026
TONIGHT
* SKY/WEATHER.........MOSTLY CLEAR THEN BECOMING MOSTLY CLOUDY.
* CHANCE OF LIGHTNING...0 PERCENT.
* MIN TEMPERATURE.....63-70.
* 24 HR TREND........3 DEGREES WARMER.
* MAX HUMIDITY........40-55 PERCENT.
* 24 HR TREND........10 PERCENT WETTER.
* HUMIDITY RECOVERY...POOR.
* 20-FOOT WINDS.......SOUTHEAST 3 TO 11 MPH IN THE EVENING SHIFTING
TO THE NORTHEAST OVERNIGHT.
* MIXING HEIGHT.......9500 FT AGL FALLING TO NEAR SURFACE.
* TRANSPORT WINDS.....SOUTH 5 TO 15 MPH.
* CWR (> 0.10 IN).....0 PERCENT.
* VENTILATION INDEX...VERY HIGH (1173) IN THE EVENING DECREASING TO
LOW (57) OVERNIGHT.
WEDNESDAY
* SKY/WEATHER.........MOSTLY SUNNY.
* CHANCE OF LIGHTNING...0 PERCENT.
* MAX TEMPERATURE.....91-101.
* 24 HR TREND........1 DEGREE WARMER.
* MIN HUMIDITY........16-20 PERCENT.
* 24 HR TREND........2 PERCENT WETTER.
* 20-FOOT WINDS.......EAST 3 TO 10 MPH IN THE MORNING SHIFTING TO
THE SOUTH 3 TO 7 MPH IN THE AFTERNOON.
* MIXING HEIGHT.......11500 FT AGL.
* TRANSPORT WINDS.....SOUTH 5 TO 10 MPH.
* CWR (> 0.10 IN).....0 PERCENT.
* VENTILATION INDEX...MODERATE (324) IN THE MORNING INCREASING TO
VERY HIGH (980) IN THE AFTERNOON.
WEDNESDAY NIGHT
* SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY. A
CHANCE OF RAIN SHOWERS IN THE LATE EVENING AND OVERNIGHT.
* CHANCE OF LIGHTNING...0 PERCENT.
* MIN TEMPERATURE.....66-72.
* MAX HUMIDITY........40-50 PERCENT.
* HUMIDITY RECOVERY...POOR.
* 20-FOOT WINDS.......NORTHWEST 3 TO 9 MPH.
* MIXING HEIGHT.......10000 FT AGL FALLING TO NEAR SURFACE.
* TRANSPORT WINDS.....NORTH 5 TO 15 MPH.
* CWR (> 0.10 IN).....0 PERCENT.
* VENTILATION INDEX...HIGH (751) IN THE EVENING DECREASING TO LOW
(60) OVERNIGHT.
THURSDAY
* SKY/WEATHER.........MOSTLY SUNNY. A CHANCE OF RAIN SHOWERS.
* CHANCE OF LIGHTNING...0 PERCENT.
* MAX TEMPERATURE.....90-99.
* MIN HUMIDITY........20-26 PERCENT.
* 20-FOOT WINDS.......NORTH 3 TO 11 MPH IN THE MORNING SHIFTING TO
THE NORTHEAST 4 TO 10 MPH IN THE AFTERNOON.
* MIXING HEIGHT.......10500 FT AGL.
* TRANSPORT WINDS.....EAST 10 TO 15 MPH.
* CWR (> 0.10 IN).....10 PERCENT.
* VENTILATION INDEX...HIGH (734) IN THE MORNING INCREASING TO VERY
HIGH (1642) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7...
FRIDAY
MOSTLY CLEAR. A CHANCE OF RAIN SHOWERS. LOWS 60 TO 67.
HIGHS 86 TO 95. SOUTHWEST WIND 5 TO 15 MPH.
SATURDAY
CLEAR. LOWS 58 TO 65. HIGHS 87 TO 96. WEST WIND 5 TO
15 MPH.
SUNDAY
MOSTLY CLEAR. LOWS 60 TO 67. HIGHS 90 TO 99. WEST WIND
UP TO 10 MPH.
MONDAY
MOSTLY CLEAR. LOWS 64 TO 71. HIGHS 92 TO 101.
TUESDAY
PARTLY CLOUDY. LOWS 67 TO 74. HIGHS 93 TO 102.
.8 TO 14 DAY OUTLOOK FOR JUL 22 - 28 2026
ABOVE NORMAL TEMPERATURES AND NEAR NORMAL PRECIPITATION.
WAZ707-708-151315-
WESTERN COLUMBIA BASIN (ZONE 707)-EASTERN COLUMBIA BASIN -
PALOUSE - SPOKANE AREA (ZONE 708)-
INCLUDING THE CITIES OF MOSES LAKE, EPHRATA, SPOKANE, PULLMAN,
RITZVILLE, WILBUR, AND CHENEY
337 PM PDT TUE JUL 14 2026
TONIGHT
* SKY/WEATHER.........PARTLY CLOUDY.
* CHANCE OF LIGHTNING...0 PERCENT.
* MIN TEMPERATURE.....58-68.
* 24 HR TREND........UNCHANGED.
* MAX HUMIDITY........55-70 PERCENT.
* 24 HR TREND........30 PERCENT WETTER.
* HUMIDITY RECOVERY...FAIR.
* 20-FOOT WINDS.......EAST 3 TO 10 MPH.
* MIXING HEIGHT.......7000 FT AGL FALLING TO NEAR SURFACE.
* TRANSPORT WINDS.....EAST 5 TO 10 MPH.
* CWR (> 0.10 IN).....0 PERCENT.
* VENTILATION INDEX...HIGH (710) IN THE EVENING DECREASING TO LOW
(47) OVERNIGHT.
WEDNESDAY
* SKY/WEATHER.........MOSTLY SUNNY.
* CHANCE OF LIGHTNING...0 PERCENT.
* MAX TEMPERATURE.....94-101.
* 24 HR TREND........2 DEGREES WARMER.
* MIN HUMIDITY........16-21 PERCENT.
* 24 HR TREND........6 PERCENT DRIER.
* 20-FOOT WINDS.......NORTHEAST 3 TO 8 MPH.
* MIXING HEIGHT.......11500 FT AGL.
* TRANSPORT WINDS.....EAST 5 TO 10 MPH.
* CWR (> 0.10 IN).....0 PERCENT.
* VENTILATION INDEX...MODERATE (282) IN THE MORNING INCREASING TO
HIGH (723) IN THE AFTERNOON.
WEDNESDAY NIGHT
* SKY/WEATHER.........PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS
OVERNIGHT.
* CHANCE OF LIGHTNING...0 PERCENT.
* MIN TEMPERATURE.....61-71.
* MAX HUMIDITY........45-60 PERCENT.
* HUMIDITY RECOVERY...POOR.
* 20-FOOT WINDS.......NORTHEAST 3 TO 7 MPH.
* MIXING HEIGHT.......10000 FT AGL FALLING TO NEAR SURFACE.
* TRANSPORT WINDS.....NORTHEAST 5 TO 10 MPH.
* CWR (> 0.10 IN).....0 PERCENT.
* VENTILATION INDEX...HIGH (611) IN THE EVENING DECREASING TO LOW
(54) OVERNIGHT.
THURSDAY
* SKY/WEATHER.........MOSTLY SUNNY. A CHANCE OF RAIN SHOWERS EARLY
IN THE MORNING. A CHANCE OF RAIN SHOWERS IN THE LATE MORNING AND
AFTERNOON.
* CHANCE OF LIGHTNING...0 PERCENT.
* MAX TEMPERATURE.....95-101.
* MIN HUMIDITY........20-25 PERCENT.
* 20-FOOT WINDS.......NORTHEAST 3 TO 9 MPH IN THE MORNING SHIFTING
TO THE EAST 5 TO 10 MPH IN THE AFTERNOON. GUSTS UP TO 25 MPH.
* MIXING HEIGHT.......11000 FT AGL.
* TRANSPORT WINDS.....EAST 5 TO 15 MPH.
* CWR (> 0.10 IN).....0 PERCENT.
* VENTILATION INDEX...HIGH (693) IN THE MORNING INCREASING TO VERY
HIGH (1822) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7...
FRIDAY
MOSTLY CLEAR. LOWS 58 TO 66. HIGHS 88 TO 94. SOUTHWEST
WIND 5 TO 10 MPH.
SATURDAY
CLEAR. LOWS 56 TO 64. HIGHS 89 TO 96. SOUTHWEST WIND
UP TO 10 MPH.
SUNDAY
MOSTLY CLEAR. LOWS 57 TO 66. HIGHS 92 TO 98. SOUTHWEST
WIND UP TO 5 MPH.
MONDAY THROUGH TUESDAY
PARTLY CLOUDY. LOWS 61 TO 71. HIGHS
94 TO 102.
.8 TO 14 DAY OUTLOOK FOR JUL 22 - 28 2026
ABOVE NORMAL TEMPERATURES AND NEAR NORMAL PRECIPITATION.
WAZ709-151315-
LOWER PALOUSE - SNAKE RIVER (ZONE 709)-
INCLUDING THE CITY OF POMEROY
337 PM PDT TUE JUL 14 2026
TONIGHT
* SKY/WEATHER.........PARTLY CLOUDY.
* CHANCE OF LIGHTNING...0 PERCENT.
* MIN TEMPERATURE.....60-65.
* 24 HR TREND........2 DEGREES COOLER.
* MAX HUMIDITY........55-70 PERCENT.
* 24 HR TREND........20 PERCENT WETTER.
* HUMIDITY RECOVERY...FAIR.
* 20-FOOT WINDS.......EAST 3 TO 9 MPH IN THE EVENING SHIFTING TO
THE SOUTHEAST 3 TO 8 MPH OVERNIGHT.
* MIXING HEIGHT.......6000 FT AGL FALLING TO NEAR SURFACE.
* TRANSPORT WINDS.....SOUTHEAST 5 TO 10 MPH.
* CWR (> 0.10 IN).....0 PERCENT.
* VENTILATION INDEX...HIGH (598) IN THE EVENING DECREASING TO LOW
(47) OVERNIGHT.
WEDNESDAY
* SKY/WEATHER.........MOSTLY SUNNY.
* CHANCE OF LIGHTNING...0 PERCENT.
* MAX TEMPERATURE.....92-102.
* 24 HR TREND........6 DEGREES WARMER.
* MIN HUMIDITY........17-23 PERCENT.
* 24 HR TREND........7 PERCENT DRIER.
* 20-FOOT WINDS.......WEST 4 TO 15 MPH IN THE MORNING SHIFTING TO
THE NORTH 3 TO 7 MPH IN THE AFTERNOON.
* MIXING HEIGHT.......9500 FT AGL.
* TRANSPORT WINDS.....NORTH 5 TO 15 MPH.
* CWR (> 0.10 IN).....0 PERCENT.
* VENTILATION INDEX...MODERATE (377) IN THE MORNING INCREASING TO
HIGH (679) IN THE AFTERNOON.
WEDNESDAY NIGHT
* SKY/WEATHER.........MOSTLY CLEAR. A CHANCE OF SHOWERS IN THE LATE
EVENING AND OVERNIGHT.
* CHANCE OF LIGHTNING...0 PERCENT.
* MIN TEMPERATURE.....62-68.
* MAX HUMIDITY........40-55 PERCENT.
* HUMIDITY RECOVERY...POOR.
* 20-FOOT WINDS.......NORTHEAST 3 TO 6 MPH IN THE EVENING SHIFTING
TO THE SOUTHEAST OVERNIGHT.
* MIXING HEIGHT.......8500 FT AGL FALLING TO NEAR SURFACE.
* TRANSPORT WINDS.....SOUTHEAST 5 TO 10 MPH.
* CWR (> 0.10 IN).....10 PERCENT.
* VENTILATION INDEX...HIGH (663) IN THE EVENING DECREASING TO LOW
(36) OVERNIGHT.
THURSDAY
* SKY/WEATHER.........SUNNY. A CHANCE OF SHOWERS IN THE LATE
MORNING AND AFTERNOON.
* CHANCE OF LIGHTNING...0 PERCENT.
* MAX TEMPERATURE.....92-102.
* MIN HUMIDITY........20-28 PERCENT.
* 20-FOOT WINDS.......SOUTH 3 TO 6 MPH IN THE MORNING SHIFTING TO
THE NORTHWEST 5 TO 8 MPH IN THE AFTERNOON.
* MIXING HEIGHT.......6500 FT AGL.
* TRANSPORT WINDS.....SOUTHEAST 5 TO 15 MPH.
* CWR (> 0.10 IN).....0 PERCENT.
* VENTILATION INDEX...MODERATE (290) IN THE MORNING INCREASING TO
VERY HIGH (902) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7...
FRIDAY
MOSTLY CLEAR. LOWS 60 TO 65. HIGHS 86 TO 96. WEST WIND
5 TO 15 MPH.
SATURDAY
CLEAR. LOWS NEAR 60. HIGHS 88 TO 98. WEST WIND 5 TO
15 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE LOWER TO MID 60S. HIGHS 90 TO
100. WEST WIND UP TO 10 MPH.
MONDAY THROUGH TUESDAY
PARTLY CLOUDY. LOWS 61 TO 69. HIGHS
92 TO 102.
.8 TO 14 DAY OUTLOOK FOR JUL 22 - 28 2026
ABOVE NORMAL TEMPERATURES AND NEAR NORMAL PRECIPITATION.
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